Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29D - Producing particular articles from plastics or from substances in a plastic state › B29D 30 - Producing pneumatic or solid tyres or parts thereof
Patents for B29D 30 - Producing pneumatic or solid tyres or parts thereof (16,268)
11/1989
11/28/1989US4883415 Press for tires and automatic device for rapidly dismounting the relative vulcanizing mold
11/28/1989CA1263344A1 Bead transporting container
11/23/1989EP0342773A2 Method and apparatus for correcting and buffing tires
11/23/1989EP0342467A2 Device for splicing the ends of elastomeric fillers applied on bead cores of pneumatic tires
11/23/1989EP0342197A1 Process for preparing a composite material
11/21/1989US4881882 Handling device for tires to be remolded on vulcanization presses with selection from different stocks of tires
11/21/1989US4881881 Plug-resistant arch-vents for a tire mold
11/21/1989US4881488 Equipment for automating the distribution of preparatory solution used in the recapping of tire treads
11/21/1989CA1263079A1 Process of bonding two rubber bodies by vulcanization of a connecting layer, products suitable for use in such process and products thus obtained
11/16/1989WO1989010835A1 Apparatus for applying decorative rings and the like on rotationally symmetrical rubber objects
11/16/1989WO1989010834A1 Process and, device for applying a rubber coating on wires unwound in parallel to produce a sheet
11/15/1989EP0342145A2 Expandable tire building drum
11/14/1989CA1262922A1 Apparatus and method for storing and feeding tire beads
11/08/1989EP0341186A2 Tire coating composition and use for curing tires
11/08/1989CN1036921A Machine for vulcanizing tires, with devices for collecting and unloading tire being treated
11/07/1989US4878983 Apparatus for building pneumatic tire covers
11/07/1989US4878822 Tire recapping curing jacket
11/07/1989CA1262675A1 Transfer ring spacer segment
11/02/1989EP0340147A2 Apparatus for the manufacture of a pneumatic tire
11/02/1989EP0340146A2 A method of manufacture of a tire and apparatus therefor
11/02/1989DE3812992A1 Belt which is strong in tension, in particular track belt for vehicles
10/1989
10/31/1989US4877477 Strip supplying device
10/31/1989US4877469 Reinforced tire curing bladder and method for using same
10/31/1989US4877468 Hot tire forming method
10/24/1989US4875959 Tire forming method and apparatus
10/19/1989DE3910886A1 Method of transferring a band in a tyre-manufacturing apparatus
10/19/1989DE3909718A1 Method of inserting a green tyre into the space between upper and lower mould parts of a tyre vulcanising press
10/18/1989EP0337279A2 Improved gas barrier structure for pneumatic articles
10/17/1989US4874455 Apparatus for forming endless tire reinforcing belts
10/17/1989US4874443 Method for applying elastomeric material onto a drum
10/17/1989US4874303 Tire vulcanizing press
10/11/1989EP0336755A2 Manufacture of microcellular foam tires
10/11/1989EP0335937A1 Tire reinforcing component apparatus and method for making
10/10/1989US4872822 Tire curing press mechanism
10/04/1989EP0335718A2 Method of producing tire reinforcing member
10/04/1989EP0335694A2 Precure tread for tire, tires using the same and method of producing tires
10/04/1989EP0335588A2 Radial tyre
10/04/1989CN1035978A Plug-resistant arch-vent for tire mold
10/03/1989US4871409 Apparatus for laying a continuous strip of elastomeric material onto a surface
10/03/1989US4871305 Machine for vulcanizing tires, with devices for collecting and unloading the tire being treated
10/03/1989US4871004 Pneumatic tires
10/03/1989US4870736 Method of assembling a molded hub and tire
09/1989
09/27/1989EP0333889A1 Method and apparatus for replacing sidewall and tread rubber of tire
09/26/1989US4869773 Cord guide device
09/26/1989US4869759 Method and apparatus for replacing sidewall of tire
09/26/1989CA1259767A1 Method and apparatus for vulcanizing pneumatic vehicle tires
09/21/1989WO1989008546A1 Manufacture of a reinforced tubular article
09/21/1989WO1989008545A1 Manufacture of a tubular article
09/19/1989US4867792 Tire balancing composition
09/19/1989US4867434 Apparatus for grasping ends of belt-like members
09/13/1989EP0332449A2 Strip-like reinforcing laminates and pneumatic tires using the same
09/13/1989EP0331955A1 Constituent parts of an apparatus for making a tyre reinforcement
09/12/1989US4865532 Apparatus for vulcanizing pneumatic vehicle tires
09/12/1989CA1259154A1 Channelled woven belt for a tire and apparatus and method for making the belt
09/06/1989EP0331164A1 Improved tire recapping apparatus
09/05/1989US4863360 Bag control mechanism for tire press
09/05/1989US4862939 Stiffening ply formed . . . methods for obtaining such articles
09/05/1989CA1259016A1 Transfer apparatus for tire carcasses and tire bands
08/1989
08/30/1989CN2043532U Splicer for wire-curtain
08/29/1989US4861820 Adhesive composition
08/29/1989US4861247 Expandable ring for sealing an envelope against the bead of a tire to be retreaded
08/29/1989US4860810 Pneumatic tire having bead ring with sawtooth ridges
08/29/1989US4860620 Device apt for cutting or for trimming the edges of rubberized fabrics
08/29/1989CA1258757A1 Extrusion head
08/23/1989EP0329589A2 Rubber containing aramid pulp reinforcement
08/23/1989EP0328994A1 Clamping device for the manufacture of tyre reinforcements
08/22/1989US4859272 Radial tire belt folding drum
08/22/1989US4858901 End holder for band-like material
08/22/1989US4858505 Pivotable knife
08/22/1989US4858297 Manufacturing method for a non-inflatable deformable wheel
08/22/1989CA1258612A1 Method and apparatus for applying a bead filler material to a bead
08/16/1989EP0327731A2 Plug-resistant arch-vent for a tire mold
08/15/1989US4857397 Tire coating composition and use for curing tires
08/15/1989US4857244 Exposing reinforcing fibers to electrostatic field before impregnation with vulcanizable liquid matrix; mechanical properties
08/15/1989US4857128 Method for making reinforcing assemblies comprising reinforcement threads and a matrix
08/15/1989US4857123 Method for ply application
08/15/1989US4857122 Process for injection molding tire treads
08/09/1989EP0326957A2 Method and apparatus for vulcanising vehicle tyres
08/09/1989CN1034506A Manufacturing method and unit of tire
08/09/1989CN1034505A Apparatus and procedure for applying wire onto suport
08/08/1989US4855096 Method for making polyurethane tires with an outer skin
08/08/1989US4855008 Expandable tire building drum
08/08/1989CA1258155A1 Method and apparatus for assembling a vehicle tyre
08/02/1989EP0326365A1 Cylindrical member transfer apparatus and tire building machine having the same
08/02/1989EP0326280A2 Cutting apparatus for sheet-like materials
08/02/1989CN2042008U Blank-venting machine for hollow tyre cover
07/1989
07/26/1989EP0325295A2 Automatic transverse splicing device for green elastomeric sheet material
07/26/1989EP0324959A2 Method for correcting tyre deflection in tyre grooving and apparatus therefor
07/25/1989US4851063 Radiation cure of tire plies in a continuous operation
07/25/1989US4850834 Retread ring
07/25/1989CA1257760A1 Process and an apparatus for the continuous production of articles or coatings with contours of complicated shape
07/19/1989EP0324199A1 A cutting device for cutting a strip of unvulcanized rubber
07/13/1989WO1989006189A1 Retread ring
07/11/1989US4846907 Method of producing tire belts
07/11/1989US4846649 Center mechanism in tire vulcanizing machine
07/11/1989CA1257408A1 System for determining the basis weight of cord reinforced tire fabric
07/11/1989CA1257304A1 Roller centering apparatus
07/05/1989EP0323164A2 Method and apparatus for vulcanising an elastomer product
07/05/1989CN1033592A Form carrier and actuating device for vulcanization of tyres for motor vehicles
07/04/1989US4844768 Apparatus for attaching belt-like materials
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