B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE making granules B29B9/00; making preforms B29B11/00In this subclass non-limiting references (in the sense of paragraph 39 of the Guide to the IPC) may still be displayed in the scheme. B29D1/00 B29D1/00Producing articles with screw-threads B29D1/005fibre reinforced B29D5/00Producing elements of slide fastenersCombined making and attaching of elements of slide fasteners B29D5/02the fasteners having separate interlocking members B29D5/04the interlocking members being formed by continuous meander of filamentary material B29D5/06the interlocking members being formed by continuous helix B29D5/08the interlocking members being formed by profiled or castellated edge of a stringer B29D5/10the interlocking members being formed by continuous profiled strip B29D7/00Producing flat articles, e.g. films or sheets B29D24/00 takes precedence B29D7/01Films or sheets B29D11/00Producing optical elements, e.g. lenses or prisms grinding or polishing of optical elements B24B; constructional form of optical elements G02B; optical parts of spectacles G02C7/00 B29D11/00009Production of simple or compound lenses B29D11/00019with non-spherical faces, e.g. toric faces B29D11/00028Bifocal lenses; Multifocal lenses B29D11/00038Production of contact lenses B29D11/00048composed of parts with dissimilar composition B29D11/00057 takes precedence B29D11/00057characterised by the shape or surface condition of the edge, e.g. flashless, burrless, smooth B29D11/00067Hydrating contact lenses B29D11/00076enabling passage of fluids, e.g. oxygen, tears, between the area under the lens and the lens exterior B29D11/00086methods for matching the anterior surface of the contact lens to the shape of an eyeball B29D11/00096for delivering compositions, e.g. drugs to the eye B29D11/00105covering a large part of the cornea B29D11/00115made by rotational casting B29D11/00125Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere B29D11/00134Curing of the contact lens material B29D11/00144wherein the lens material is not fully polymerized, e.g. by leaving an unpolymerized volume B29D11/00153Differential curing, e.g. by differential radiation B29D11/00163Movable masks or shutters, e.g. to vary the exposure B29D11/00173Conveying moulds B29D11/00182using carrier plates B29D11/00192Demoulding, e.g. separating lenses from mould halves B29D11/00201using cooling means B29D11/00211using heating means B29D11/00221using prying means B29D11/0023Transferring contact lenses B29D11/0024using a vacuum suction gripper B29D11/0025Removing impurities from contact lenses, e.g. leaching B29D11/00259Plants for the production of contact lenses B29D11/00269Fresnel lenses B29D11/00278Lenticular sheets B29D11/00269 takes precedence B29D11/00288made by a rotating cylinder B29D11/00298Producing lens arrays B29D11/00307Producing lens wafers B29D11/00317Production of lenses with markings or patterns B29D11/00326having particular surface properties, e.g. a micropattern B29D11/00336by making depressions in the lens surfaces B29D11/00346having nanosize structures or features, e.g. fillers B29D11/00355with a refractive index gradient B29D11/00365Production of microlenses lenticular sheets B29D11/00278 B29D11/00375by moulding lenses in holes through a substrate B29D11/00384Local shaping by heating, e.g. local irradiation causing expansion B29D11/00394Producing solid immersion lenses [SIL] B29D11/00403Producing compound lenses B29D11/00413made by moulding between two mould parts which are not in direct contact with one another, e.g. comprising a seal between or on the edges B29D11/00019 - B29D11/00355, B29D11/00423, B29D11/00432 take precedence B29D11/00423Plants for the production of simple or compound lenses B29D11/00259 takes precedence B29D11/00432Auxiliary operations, e.g. machines for filling the moulds B29D11/00125 takes precedence B29D11/00442Curing the lens material B29D11/00451Changing a shape by remelting B29D11/00461Adjusting the refractive index, e.g. after implanting B29D11/00471made by rotational casting B29D11/00115 takes precedence B29D11/0048Moulds for lenses moulds for plastic articles in general B29C33/00 B29D11/0049Double sided moulds B29D11/005having means for aligning the front and back moulds B29D11/00509to make toric lenses B29D11/00519Reusable moulds B29D11/00528Consisting of two mould halves joined by an annular gasket B29D11/00538Feeding arrangements B29D11/00548with surfaces formed by films B29D11/00557with deformable mould walls, e.g. to make lenses with different shapes B29D11/00567wherein the mould forms part of the final package for lenses B29D11/00576with means to engage flash, e.g. HEMA ring B29D11/00586and removing the flash or HEMA ring B29D11/00596Mirrors B29D11/00605Production of reflex reflectors B29D11/00615moulded by partially embedding reflective elements, e.g. glass beads, into the surface of a support, e.g. to make prefabricated road markings dispensing reflective beads on road markings in situ E01C23/163 B29D11/00625Moulds for reflex reflectors moulds for plastic articles in general B29C33/00 B29D11/00634Production of filters B29D11/00644polarizing B29D11/00653photochromic B29D11/00663Production of light guides B29D11/00673Supports for light guides B29D11/00682with a refractive index gradient B29D11/00692combined with lenses B29D11/00701having an intermediate layer between core and cladding B29D11/00711by shrinking the sleeve or cladding onto the core B29D11/00721involving preforms for the manufacture of light guides B29D11/0073Optical laminatesClassification in this group must be supplemented, in so far as any product is concerned, by classification in B32B B29D11/0074Production of other optical elements not provided for in B29D11/00009- B29D11/0073 B29D11/0075Connectors for light guides B29D11/00759Branching elements for light guides B29D11/00769Producing diffraction gratings B29D11/00778Producing hyperlenses, superlenses or "perfect" lenses B29D11/00788Producing optical films B29D11/00798Producing diffusers B29D11/00807Producing lenses combined with electronics, e.g. chips B29D11/00817Producing electro-active lenses or lenses with energy receptors, e.g. batteries or antennas B29D11/00826with energy receptors for wireless energy transmission B29D11/00836Producing non-circular, e.g. elliptic lenses B29D11/00846Producing zero power lenses B29D11/00855Producing cylindrical lenses B29D11/00865Applying coatings; tinting; colouring printing, marking or copying processes B41M; identification in general G09F3/00; producing decorative effects in general B44C; positioning or marking of lenses B24B13/0055 B29D11/00875on light guides B29D11/00884Spin coating B29D11/00894colouring or tinting B29D11/00903on the surface B29D11/00913full body; edge-to-edge B29D11/00923on lens surfaces for colouring or tinting printing or marking in general B41M B29D11/00932Combined cutting and grinding thereof B29D11/00942where the lens material is mounted in a support for mounting onto a cutting device, e.g. a lathe, and where the support is of machinable material, e.g. plastics B29D11/00951Measuring, controlling or regulating B29D11/00961using microprocessors or computers B29D11/00971using CNC machining to make mould surfaces B29D11/0098Inspecting lenses B29D11/0099while still attached to the mould B29D11/02Artificial eyes from organic plastic material implantable eye parts, artificial eyes A61F2/14 B29D11/023Implants for natural eyes B29D11/026Comprising more than one lens B29D12/00Producing frames B29D12/02Spectacle frames constructional form G02C B29D15/00Producing gear wheels or similar articles with grooves or projections, e.g. control knobs B29D16/00Producing articles with corrugations B29D23/18 takes precedence B29D17/00Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records recording sound or other information using formed grooves or the equivalent G11BProducing record discs from master stencils B29D17/002Producing phonograph records B29D17/005Producing optically read record carriers, e.g. optical discs B29D17/007Forming the relief pattern on a support larger than the record B29D19/00Producing buttons or semi-finished parts of buttons B29D19/04by cutting, milling, turning, stamping, or perforating moulded partsSurface treatment of buttons B29D19/06Devices for feeding semi-finished parts to the processing machines B29D19/08Making holes in buttons or in semi-finished parts thereof B29D21/00Producing hair combs or similar toothed or slotted articles B29D21/04by sawing, milling, cutting, or similar operations B29D21/06Polishing B29D22/00Producing hollow articles tubular articles B29D23/00; pneumatic tyres B29D30/00 B29D22/003Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks B29D22/006Hot water bottles B29D22/02Inflatable articles B29D22/023Air springs; Air bellows construction of fluid springs F16F9/00 B29D22/026Ring shaped inner tubes with ends endless inner tubes B29D23/24 B29D22/04Spherical articles, e.g. balls B29D22/02 takes precedence B29D23/00Producing tubular articles B29D24/00 takes precedence B29D23/001Pipes; Pipe joints pleated hoses B29D23/18 B29D23/003Pipe joints, e.g. straight joints B29D23/005provided with electrical wiring B29D23/006Elbows B29D23/008T-joints B29D23/14Cigar or cigarette holders B29D23/18Pleated or corrugated hoses B29D23/20Flexible squeeze tubes, e.g. for cosmetics B29D23/24Endless tubes, e.g. inner tubes for pneumatic tyres producing ring shaped inner tubes with ends B29D22/026; inflatable inner tubes for tyres B60C5/00 B29D24/00Producing articles with hollow walls B29D99/0028 takes precedence B29D24/001formed of hollow ridges or ribs, e.g. separate ridges; continuous corrugated structure B29D24/008 takes precedence B29D24/002formed with structures, e.g. cores placed between two plates or sheets, e.g. partially filled totally filled B29D99/0021 B29D24/004the structure having vertical or oblique ribs B29D24/005the structure having joined ribs, e.g. honeycomb B29D24/007and a chamfered edge B29D24/008the structure having hollow ridges, ribs or cores B29D25/00Producing frameless domes B29D28/00Producing nets or the like, e.g. meshes, latticesby knotting D04G B29D28/005Reticulated structure comprising reinforcements of substantial or continuous length B29D29/00Producing belts or bands B29D29/06Conveyor belts B29D29/08Toothed driving belts B29D29/085Double-toothed driving belts B29D29/10Driving belts having wedge-shaped cross-section B29D29/103Multi-ribbed driving belts B29D29/106Cogged driving belts B29D30/00Producing pneumatic or solid tyres or parts thereof producing inner tubes B29D23/24; constructional form of tyres or parts thereof B60C; connection of valves to inflatable elastic bodies B60C29/00; testing of tyres G01M17/02 B29D30/0005Pretreatment of tyres or parts thereof, e.g. preheating, irradiation, precuring B29D2030/0011Surface activation of tyres or parts thereof, e.g. by plasma treatment B29D30/0016Handling tyres or parts thereof, e.g. supplying, storing, conveying B29D30/2607 takes precedence; loading and unloading vulcanizing presses B29D30/0603 B29D2030/0022Handling green tyres, e.g. transferring or storing between tyre manufacturing steps B29D2030/0027Handling cured tyres, e.g. transferring or storing after vulcanizing B29D2030/0033Rotating tyres or their components, e.g. carcasses, belt-tread packages, beads and the like, around their axis, i.e. for preventing deformation B29D2030/0038Handling tyre parts or semi-finished parts, excluding beads, e.g., storing, transporting, transferring B29D2030/0044 takes precedence B29D2030/0044Handling tyre beads, e.g., storing, transporting, transferring and supplying to the toroidal support or to the drum B29D30/005General arrangement or lay-out of plants for the processing of tyres or parts thereof round cores or cylindrical drums arranged for a single sequence of tire building operations B29D30/10, B29D30/20; vulcanization presses B29D30/0601 B29D2030/0055Optimization of the cycle times of the tyre manufacturing process, e.g. adaptation of the tyre building process to the vulcanization process B29D30/0061Accessories, details or auxiliary operations not otherwise provided for B29D2030/0066Tyre quality control during manufacturing B29D2030/0072Attaching fasteners to tyres, e.g. patches, in order to connect devices to tyres B29D2030/0077Directly attaching monitoring devices to tyres before or after vulcanization, e.g. microchips B29D2030/0083Attaching monitoring devices to tyres before or after vulcanization by inserting them inside tyre cavities B29D2030/0088Adaptive tyres, i.e. the properties of the tyres, e.g. the stiffness, being changeable during use B29D2030/0094Tyres been capable of generating, e.g. recovering, energy B29D30/02Solid tyres ; Moulds therefor B29D30/04Resilient fillings for rubber tyresFilling tyres therewith B29D30/06Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting) B29D30/0601Vulcanising tyres; Vulcanising presses for tyres B29D30/0602the vulcanising medium being in direct contact with the tyre B29D30/0603Loading or unloading the presses B29D30/0605Vulcanising presses characterised by moulds integral with the presses having radially movable sectors B29D30/0606Vulcanising moulds not integral with vulcanising presses for solid tyres B29D30/02 B29D2030/0607Constructional features of the moulds moulds or cores in general B29C33/00 B29D2030/0609the moulds being made of a plurality of laminations, e.g. thin plates, adjacent one another, so as to create the moulding cavity B29D2030/061Means for forming passages under the tread surface, e.g. undercuts, holes, channels, grooves B29D2030/0612Means for forming recesses or protrusions in the tyres, e.g. grooves or ribs, to create the tread or sidewalls patterns B29D2030/0613Means, e.g. sipes or blade-like elements, for forming narrow recesses in the tyres, e.g. cuts or incisions for winter tyres B29D2030/0614porous moulds, e.g. sintered materials porous moulds in general B29C33/3814 B29D2030/0616Surface structure of the mould, e.g. roughness, arrangement of slits, grooves or channels B29D2030/0617Venting devices, e.g. vent plugs or inserts B29D2030/0618Annular elements, e.g. rings, for moulding the tyre shoulder areas B29D2030/062Means for sealing the tyre against the mould in the bead areas B29D2030/0621to seal the bead portions against the mould i.e. by using pressing devices B29D2030/0622the pressing devices being collapsable, e.g. annular elements consisting of a plurality of sectors B29D2030/0623the pressing devices being flexible, e.g. annular elements being relatively elastic and deformable B29D2030/0625the pressing devices being substantially rigid B29D2030/0626the pressing devices being one-piece devices B29D2030/0627the pressing devices being ring-shaped B29D30/0629with radially movable sectors B29D2030/063the moulds being split in upper and lower halves B29D2030/0631Means for forcing adjacent mould sectors away one from another, e.g. using springs or the like, to create repulsive forces B29D30/0633After-treatment specially adapted for vulcanising tyres B29D2030/0634Measuring, calculating, correcting tyre uniformity, e.g. correcting RFV B29D2030/0635Measuring and calculating tyre uniformity, e.g. using mathematical methods B29D2030/0637Correcting by adding material B29D2030/0638Correcting by removing material, e.g. by grinding B29D2030/0639Correcting by heat treatments B29D2030/0641Correcting by restraining tyre deformation B29D2030/0642Correcting by stretching B29D30/0643Cooling during post cure inflation; Post cure inflators used therefor B29D30/0645Devices for inserting vulcanising cores, i.e. bladders, into the tyres; Closing the press in combination herewith B29D2030/0646Attaching to, or removing the vulcanizing cores or bladders from the center mechanisms B29D2030/0647Supporting or transferring tyres using an assembly of a bladder and side rings B29D30/0649Devices for removing vulcanising cores, i.e. bladders, from the tyres; Opening the press in combination herewith B29D30/065Tyre-vulcanising presses with two or more moulds, e.g. stacked upon each other B29D2030/0651the moulds being arranged side by side, or in a circle B29D2030/0653Exchanging moulds in the presses B29D30/0654Flexible cores therefor, e.g. bladders, bags, membranes, diaphragms elastic cores or mandrels for shaping of plastics B29C33/505; bags for isostatic pressing in compression moulding B29C43/12, B29C43/3642 B29D2030/0655Constructional or chemical features of the flexible cores B29D2030/0657Removing the vulcanizing media from the flexible cores, e.g. draining or evacuating B29D2030/0658Venting devices for the flexible cores B29D2030/0659Details or accessories for the flexible cores not otherwise provided for B29D30/0661Rigid cores therefor, e.g. annular or substantially toroidal cores cores for building tyres B29D30/12; drums for building tyres B29D30/24 B29D30/0662Accessories, details or auxiliary operations B29D2030/0663Mould maintenance, e.g. cleaning, washing, repairing B29D2030/0665Measuring, calculating and correcting tyre uniformity before vulcanization B29D2030/0666Heating by using fluids heating, cooling or curing using liquids, gas or steam B29C35/04 B29D2030/0667Circulating the fluids, e.g. introducing and removing them into and from the moulds; devices therefor B29D2030/0669the fluids being circulated by a turbine type pump associated with the mould, e.g. positioned in the mould B29D2030/067the vulcanizing fluids being gases or vapours B29D2030/0671the vulcanizing fluids being liquids B29D2030/0673the vulcanizing fluids being combinations of different kinds of fluids, e.g. steam and nitrogen B29D2030/0674Heating by using non-fluid means, e.g. electrical heating B29D2030/0675Controlling the vulcanization processes B29D2030/0677Controlling temperature differences B29D30/0678Injection moulding specially adapted for tyres or parts thereof injection moulding in general B29C45/00 B29D30/0679Centrifugal casting specially adapted for tyres or parts thereof centrifugal casting in general B29C39/08 B29D30/0681Parts of pneumatic tyres; accessories, auxiliary operations B29D2030/0682Inner liners tubeless tyres with impervious liner or coating on the tyre B60C5/14 B29D2030/0683Additional internal supports to be positioned inside the tyre, as emergency supports for run-flat tyres B29D30/0685Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres auto-repairing or self-sealing arrangements or agents B29C73/16; puncture preventing arrangements B60C19/12 B29D2030/0686Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre B29D2030/0687by incorporating the sealant into one chamber, e.g. bag, cell, tube or closed cavity B29D2030/0689by incorporating the sealant into a plurality of chambers, e.g. bags, cells, tubes or closed cavities B29D2030/069through the use of a cylindrical support, e.g. a drum B29D2030/0691through the use of a toroidal support, e.g. a core, a part of the tyre or an inner tube B29D2030/0693the sealant being in the form of discrete particles, e.g. spheres or balls, filled with sealant B29D2030/0694the sealant being in the form of one or more narrow strips, e.g. applied by winding into the interior of the tyre B29D2030/0695the sealant being in the form of one wide strip, e.g. a patch B29D2030/0697the sealant being in liquid form, e.g. applied by spraying B29D2030/0698the sealant being applied by injection, e.g. introducing the sealant through a hole B29D30/08Building tyres B29D2030/082Optimizing the deposition of the layers on the tyre building support, e.g. by using mathematical methods B29D2030/084Placing two side portions of the tyre into the mould and introducing, e.g. by extrusion or injection moulding, the tread material to create the toroidal tyre B29D2030/086Building the tyre carcass by combining two or more sub-assemblies, e.g. two half-carcasses B29D2030/088by using a seamless tubular component, e.g. an inner liner, a carcass structure or a belt/breaker during tyre manufacturing on a core or a building drum B29D30/10on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre B29D2030/105the cores being movable B29D30/12Cores B29D30/14Rolling-down or pressing-down the layers in the building process B29D30/16Applying the layersGuiding or stretching the layers during application applying tread bands to carcasses B29D30/58; retreading B29D30/54 B29D30/1607by feeding a sheet perpendicular to the core axis and joining the ends to form an annular element bending sheets and joining the edges B29C53/42 B29D30/1614by sliding a preformed tubular layer over the core B29D30/1621by feeding a continuous band and winding it spirally, i.e. the band is fed without relative movement along the core axis, to form an annular element winding and joining, spirally in general B29C53/562 B29D30/1628by feeding a continuous band and winding it helically, i.e. the band is fed while being advanced along the core axis, to form an annular element winding and joining, helically in general B29C53/58 B29D30/1635by feeding a continuous band and moving it back and forth (zig-zag) to form an annular element B29D30/1642by feeding cut-to-length pieces in a direction perpendicular to the core axis and in a plane parallel to the core axis, and placing the pieces side-by-side to form an annular element B29D30/165by feeding cut-to-length pieces in a direction parallel to the core axis and placing the pieces side-by-side to form an annular element B29D30/1657by feeding cut-to-length pieces in a direction inclined with respect to the core axis and placing the pieces side-by-side to form an annular element B29D2030/1664Details, accessories or auxiliary operations not provided for in the other subgroups of B29D30/00 B29D2030/1671Venting air inclusions during the layer applications, e.g. by creating grooves, channels, passages, holes in the band-like tire component to be applied B29D2030/1678the layers being applied being substantially continuous, i.e. not being cut before the application step B29D2030/1685the layers being applied being already cut to the appropriate length, before the application step B29D2030/1692Changing the orientation of the layers, e.g. plies, to be applied B29D30/18Fitting the bead-rings or bead-coresFolding the textile layers around the rings or cores B29D30/20by the flat-tyre method, i.e. building on cylindrical drums B29D2030/201Manufacturing run-flat tyres B29D2030/202the building drums being movable, i.e. not permanently connected to a fixed frame B29D2030/203the fixtures supporting the cylindrical drums being non displaceable, i.e. substantially fixed to the floor B29D2030/204the fixtures supporting the cylindrical drums, e.g. turrets, being displaceable, e.g. movable along a path, rail or the like B29D2030/205A single building drum being mounted on a fixture or supporting device, e.g. turret or turntable B29D2030/206A plurality of building drums being mounted on a fixture or supporting device, e.g. turret or turntable B29D2030/207the drum supporting device being rotatable around a horizontal axis B29D2030/208the drum supporting device being rotatable around a vertical axis B29D2030/209the drum supporting device being rotatable around an inclined axis B29D30/22Breaker plies being applied in the unexpanded state B29D30/24Drums B29D2030/241Auxiliary drums used for temporary storage of the layers before application to the building drums B29D30/242for manufacturing substantially cylindrical tyre components without cores or beads, e.g. treads or belts B29D30/243and with mechanisms for folding layers B29D30/244for manufacturing substantially cylindrical tyre components with cores or beads, e.g. carcasses mechanisms for folding layers around cores or blads per se B29D30/32 B29D30/245Drums for the single stage building process, i.e. the building-up of the cylindrical carcass and the toroidal expansion of it are realised on the same drum expansion to a toroidal shape B29D30/36 B29D30/246Drums for the multiple stage building process, i.e. the building-up of the cylindrical carcass is realised on one drum and the toroidal expansion is realised after transferring on another drum expansion to a toroidal shape B29D30/36 B29D30/247Arrangements for the first stage only, e.g. means for radially expanding the drum to lock the beads B29D30/245 takes precedence B29D30/248Drums of the undercut type without toroidal expansion, e.g. with provisions for folding down the plies, for positioning the beads under the surface of the drum B29D30/26Accessories or details, e.g. membranes, transfer rings B29D30/2607Devices for transferring annular tyre components during the building-up stage, e.g. from the first stage to the second stage building drum B29D2030/2614Bladders associated with the building drum, e.g. bladders used for the toroidal expansion, bladders for turning-up the plies B29D2030/2621Means for clamping bladders on the drum shoulders B29D2030/2628Bladders for shaping the inner parts of the tyre beads or sidewalls B29D2030/2635Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments B29D2030/2642Adjusting the diameter of the drum, to match its circumference with the length of ply B29D2030/265Radially expandable and contractable drum comprising a set of circumferentially arranged elastic, flexible elements, e.g. blades or laminas, with or without expandable annular sleeve or bladder B29D2030/2657Radially expandable and contractable drum comprising a set of circumferentially arranged rigid elements, e.g. fingers or arms B29D2030/2664the drum comprising at least two portions that are axially separable, e.g. the portions being supported by different shafts, e.g. in order to facilitate the insertion of the beads B29D2030/2671Holding the layers, e.g. the webs or the plies, in position onto the drum B29D2030/2678by using magnets B29D2030/2685by using mechanical means, e.g. jaws, grippers, pressing bars B29D2030/2692by using suction means, e.g. vacuum producing devices B29D30/28Rolling-down or pressing-down the layers in the building process B29D30/30Applying the layersGuiding or stretching the layers during application applying tread bands to carcasses B29D30/58; retreading B29D30/54 B29D30/3007by feeding a sheet perpendicular to the drum axis and joining the ends to form an annular element bending sheets and joining the edges B29C53/42 B29D30/3014by sliding a preformed tubular layer over the drum B29D30/3021by feeding a continuous band and winding it spirally, i.e. the band is fed without relative movement along the drum axis, to form an annular element winding and joining, spirally in general B29C53/562 B29D30/3028by feeding a continuous band and winding it helically, i.e. the band is fed while being advanced along the drum axis, to form an annular element winding and joining, helically in general B29C53/58 B29D30/3035by feeding a continuous band and moving it back and forth (zig-zag) to form an annular element B29D30/3042by feeding cut-to-length pieces in a direction perpendicular to the drum axis and in a plane parallel to the drum axis, and placing the pieces side-by-side to form an annular element B29D30/305by feeding cut-to-length pieces in a direction parallel to the drum axis and placing the pieces side-by-side to form an annular element B29D30/3057by feeding cut-to-length pieces in a direction inclined with respect to the drum axis and placing the pieces side-by-side to form an annular element B29D2030/3064Details, accessories and auxiliary operations not otherwise provided for B29D2030/3071Venting air inclusions during the layer applications, e.g. by creating grooves, channels, passages, holes in the band-like tire component to be applied B29D2030/3078the layers being applied being substantially continuous, i.e. not being cut before the application step B29D2030/3085the layers being applied being already cut to the appropriate length, before the application step B29D2030/3092Changing the orientation of the layers, e.g. plies, to be applied B29D30/32Fitting the bead-rings or bead-coresFolding the textile layers around the rings or cores B29D2030/3207Positioning the beads B29D2030/3214Locking the beads on the drum; details of the drum in the bead locking areas, e.g. drum shoulders B29D2030/3221Folding over means, e.g. bladders or rigid arms B29D2030/3228using one bladder acting on each side of the drum B29D2030/3235using two or more bladders acting on each side of the drum B29D2030/3242and with means for pressing the bladder against the ply material, e.g. bladder guide shoes, cages, arms B29D2030/325the means being radially expandable and contractible B29D2030/3257using pressing rollers B29D2030/3264using radially expandable, contractible mechanical means, e.g. circumferentially spaced arms, spring rollers, cages B29D2030/3271using air blasts B29D2030/3278Folding down the ends of the tubular tyre component, e.g. the carcass, over the drum shoulders B29D2030/3285Placing a cushioning element, e.g. a ring, aside or around the beads B29D2030/3292Interposing trap strips between beads and plies B29D30/34by jointly covering two bead-rings, located parallel to each other at a distance apart, with fabric or cord layers B29D30/36Expansion of tyres in a flat form , i.e. expansion to a toroidal shape independently of their building-up process, e.g. of tyres built by the flat-tyres method or by jointly covering two bead-rings B29D30/38Textile inserts, e.g. cord or canvas layers, for tyres making woven fabrics D03DTreatment of inserts prior to building the tyre pretreatment of inserts B29B15/00; manufacture of layers comprising fibrous parallel reinforcements of substantial or continuous length B29C70/20 B29D2030/381the inserts incorporating reinforcing parallel cords; manufacture thereof B29D2030/383Chemical treatment of the reinforcing elements, e.g. cords, wires and filamentary materials, to increase the adhesion to the rubber chemical pretreatment of the textile inserts B29D30/40; pretreatment of reinforcements B29B15/08; treating fibers, threads, yarns, fabrics in general D06M15/00 B29D2030/385made by winding and joining a continuous reinforced rubber band onto a mandrel, to obtain a tubular article as an intermediate element in the manufacture of the insert B29D2030/386the tubular article being cut to obtain a flat, single-layer insert B29D2030/388the tubular article being flattened to obtain a two-layer insert B29D30/40Chemical pretreatment of textile inserts before building the tyre B29D30/42Endless textile bands without bead-rings B29D2030/421General aspects of the joining methods and devices for creating the bands joining of preformed parts in general B29C65/00 B29D2030/422Butt joining single butt to butt joints in general B29C66/1142 B29D2030/423Joining by overlapping single lap to lap joints in general B29C66/1122; single bevel to bevel joints in general B29C66/1162 B29D2030/424the joining devices being angularly adjustable joining devices characterized by the movement of the joining tools B29C66/83 B29D2030/425the joining devices being laterally adjustable joining devices characterized by the movement of the joining tools B29C66/83 B29D2030/426the joining devices being longitudinally adjustable joining devices characterized by the movement of the joining tools B29C66/83 B29D2030/427Positioning the bands at the joining areas positioning the parts to be joined in general B29C65/7802 B29D2030/428Positioning the bands at the overlapping joining areas positioning the parts to be joined by setting the overlap in general B29C65/7835 B29D30/44Stretching or treating the layers before application on the drum during application B29D30/30 B29D2030/4406Adjusting the positions of the layers B29D2030/4412angularly B29D2030/4418laterally, e.g. sideways B29D2030/4425longitudinally B29D2030/4431by using gas flows, e.g. air jets blowing onto or underneath or sideways the layers B29D2030/4437Adjusting the dimensions of the layers B29D2030/4443Increasing the length of the layers, e.g. by stretching B29D2030/445Shortening the layers, e.g. by acting on the lateral edges or on the thickness or by cutting B29D2030/4456by using speed differences, e.g. between conveyors or between conveyor and drum B29D2030/4462by using grasping means B29D2030/4468Holding the layers B29D2030/4475by electrostatically charging the layers B29D2030/4481by using magnetic forces, e.g. magnets B29D2030/4487by using mechanical means, e.g. grippers or pressing bars B29D2030/4493by using suction means, e.g. vacuum B29D30/46Cutting textile inserts to required shape B29D2030/463Holding the textile inserts during cutting; means therefor B29D2030/466Cutting the textile inserts between cords B29D30/48Bead-rings or bead-cores from wire B21F37/00Treatment thereof prior to building the tyre B29D2030/481Fillers or apexes B29D2030/482Applying fillers or apexes to bead cores B29D2030/483Treating the bead cores to increase rubber adhesion B29D2030/485the bead cores being made using a band containing a plurality of wires embedded in rubber B29D2030/486Additional components for the tyre bead areas, e.g. cushioning elements, chafers, flippers B29D2030/487Forming devices for manufacturing the beads B29D2030/488Clamping the wires on the forming devices B29D30/50Covering, e.g. by winding, the separate bead-rings or bead-cores with textile material, e.g. with flipper strips folding textile layers around bead-rings or bead-cores B29D30/18, B29D30/32; jointly covering bead-rings or bead cores B29D30/34 B29D30/52Unvulcanised treads, e.g. on used tyresRetreading apparatus for forming treads by extrusion B29C48/00; apparatus for vulcanising treads B29C35/02; apparatus characterised by the means for holding wheels or parts thereof B60B30/00 B29D2030/523Ring-shaped treads B29D2030/526the tread comprising means for discharging the electrostatic charge, e.g. conductive elements or portions having conductivity higher than the tread rubber B29D30/54Retreading B29D2030/541Abrading the tyre, e.g. buffing, to remove tread and/or sidewalls rubber, to prepare it for retreading B29D30/542using envelopes or membranes provided with sealings for curing B29D2030/543Spreading the envelopes or membranes for inserting the tyre therein B29D2030/544Applying an intermediate adhesive layer, e.g. cement or cushioning element between carcass and tread B29D2030/545Using chambers to apply heat and pressure, e.g. autoclaves for curing the retreaded tyres B29D2030/546Measuring, detecting, monitoring, inspecting, controlling B29D2030/547Retreading solid tyres B29D2030/548Removing the worn out tread from the carcass, e.g. by pulling a continuous wire embedded between tread and carcass B29D2030/549Means for holding the tyre on a support B29D30/56Retreading with prevulcanised tread B29D30/542 takes precedence B29D30/58Applying bands of rubber treads, i.e. applying camel backs B29D2030/582Venting air inclusions, e.g. air trapped between tread and carcass B29D2030/585Radially expanding annular treads to fit it over carcasses B29D2030/587Using isostatic pressure, e.g. bags or bladders, to press tread and carcass against each other B29D30/60by winding narrow strips B29D30/62by extrusion or injection of the tread on carcass B29D30/64Tyre spreaders B29D30/66Moulding treads on to tyre casings, e.g. non-skid treads with spikes B29D2030/662Treads with antiskid properties, i.e. with spikes B29D2030/665Treads containing inserts other than spikes, e.g. fibers or hard granules, providing antiskid properties B29D2030/667Treads with antiskid properties, e.g. having special patterns or special rubber compositions B29D30/68Cutting profiles into the treads of tyres B29D2030/685before tread vulcanization B29D30/70Annular breakers B29D2030/705the breakers being obtained by cutting a continuous reinforced strip into predefined lengths and placing the cut strips side by side on a suitable support, e.g. a toroidal core or a carcass B29D30/72Side-walls B29D2030/722Reinforcing the sidewalls, e.g. by using filaments, fibers or additional reinforcing layers B29D2030/724Stiffening the sidewalls, e.g. by using additional inserts, e.g. made of rubber, plastics or other materials B29D2030/726Decorating or marking the sidewalls before tyre vulcanization protecting, decorating, marking tyre sidewalls B60C13/00 B29D2030/728Decorating or marking the sidewalls after tyre vulcanization protecting, decorating, marking tyre sidewalls B60C13/00 B29D33/00Producing bushes for bearings B29D35/00Producing footwearClassification is made in this group if the moulding technique is of interest.The assembling of individual parts by mechanical joining is classified in subclass A43D, e.g. by gluing shoe parts A43D25/00 B29D35/0009by injection moulding; Apparatus therefor B29D35/0018Moulds B29D35/0027Last constructions; Mountings therefor B29D35/0036with displaceable sole plates B29D35/0045Sealing means for the mould cavity B29D35/0054by compression moulding, vulcanising or the like; Apparatus therefor B29D35/0063Moulds B29D35/0072Last constructions; Mountings therefor B29D35/0081with displaceable sole plates B29D35/009Sealing means for the mould cavity B29D35/02made in one piece using a moulding technique, e.g. by injection moulding or casting B29D35/04having multilayered parts B29D35/06having soles or heels formed and joined on to preformed uppers using a moulding technique, e.g. by injection moulding, pressing and vulcanising B29D35/061by injection moulding B29D35/062using means to bond the moulding material to the preformed uppers B29D35/064using particular materials for the preformed uppers B29D35/065by compression moulding, vulcanising or the like B29D35/067using means to bond the moulding material to the preformed uppers B29D35/068using particular materials for the preformed uppers B29D35/08having multilayered parts B29D35/081by injection moulding B29D35/082injecting first the outer sole part B29D35/084using exchangeable mould elements B29D35/085by compression moulding, vulcanising or the like B29D35/087forming first the outer sole part B29D35/088using exchangeable mould elements B29D35/10having preformed soles or heels joined on to preformed uppers using a moulding technique, e.g. by feeding or injecting plastics material between the parts to be joined B29D35/12Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique B29D35/122Soles B29D35/124Heels B29D35/126Uppers B29D35/128Moulds or apparatus therefor B29D35/14Multilayered parts B29D35/142Soles B29D35/144Heels B29D35/146Uppers B29D35/148Moulds or apparatus therefor B29D99/00Subject matter not provided for in other groups of this subclass B29D99/0003Producing profiled members, e.g. beamsGroup B29D99/0003 is impacted by reclassification into group B29D99/0005.
Groups B29D99/0003 and B29D99/0005 should be considered in order to perform a complete search. B29D99/0005Producing noodles, i.e. composite gap fillers, characterised by their constructionGroup B29D99/0005 is incomplete pending reclassification of documents from group B29D99/0003.
Groups B29D99/0003 and B29D99/0005 should be considered in order to perform a complete search. B29D99/0007having a variable cross-section B29D99/001Producing wall or panel-like structures, e.g. for hulls, fuselages, or buildings articles with hollow walls B29D24/00 B29D99/0014provided with ridges or ribs, e.g. joined ribs B29D99/0017with filled hollow ridges B29D99/0021provided with plain or filled structures, e.g. cores, placed between two or more plates or sheets, e.g. in a matrix B29D99/0025Producing blades or the like, e.g. blades for turbines, propellers, or wings B29D99/0028hollow blades B29D99/0032Producing rolling bodies, e.g. rollers, wheels, pulleys or pinions bushes for bearings B29D33/00; gear wheels B29D15/00 B29D99/0035rollers or cylinders having an axial length of several times the diameter, e.g. for embossing, pressing, or printing B29D99/0039Producing countertops B29D99/0042Producing plain balls hollow balls B29D22/04 B29D99/0046Producing rods connecting-rods formed from fiber-reinforced resins F16C7/026 B29D99/005Producing membranes B29D99/0053Producing sealings B29D99/0085 takes precedence B29D99/0057Producing floor coverings B29D99/006Producing casings, e.g. accumulator cases B29D99/0064Producing wearing apparel B29D99/0067Gloves B29D99/0071Masks, e.g. gas masks B29D99/0075Bathing caps B29D99/0078Producing filamentary materials B29D99/0082Producing articles in the form of closed loops, e.g. rings B29D29/00 takes precedence B29D99/0085for sealing purposes B29D99/0089Producing honeycomb structures consisting of porous ceramic ware C04B38/0006 B29D99/0092Producing upholstery articles, e.g. cushions, seats B29C63/025 takes precedence B29D99/0096Producing closure members for containers, e.g. closure caps or stoppers