Patents for B29D 30 - Producing pneumatic or solid tyres or parts thereof (16,268)
12/1981
12/08/1981US4304617 Composite high mobility tire for off-road vehicles
12/08/1981US4304369 Stock servicer feeder
12/01/1981US4303115 Process and mold for shaping tire tread with blades to prevent undulations in crown reinforcement and product
12/01/1981CA1113211A1 Method of renewal of the tread on a worn pneumatic or solid rubber tyre
11/1981
11/24/1981US4302274 Tire building machine
11/24/1981US4302265 Process of manufacturing tires for vehicle wheels
11/24/1981US4302264 Method for pretreating glass cords which minimizes cord blows
11/24/1981US4301850 Process for the manufacture of tires by molding and tires obtained by this process
11/24/1981CA1112988A1 Fluid expandable tire building drum with shoe means attached thereto to form a tire building surface
11/17/1981US4300615 Fabric composite and rubber reinforced therewith
11/17/1981CA1112550A1 Bicycle tire with compression amplification
11/12/1981WO1981003146A1 Method for forming a tube article on a core
11/11/1981EP0039658A2 Process for molding reinforced articles
11/11/1981EP0039625A2 Method and apparatus for accurately positioning a bead bundle
11/11/1981EP0039621A2 Method and apparatus for building a tire
11/11/1981EP0039408A2 Rubber skim stock with improved adhesion to a brass coated metal member
11/10/1981US4299647 Tire retreading apparatus
11/03/1981US4298421 Device for applying the elastomeric filler to the bead core of a tire
11/03/1981US4298420 Tire rims
11/03/1981US4298321 Equipment for the injection molding of motor vehicle tire treads
11/03/1981CA1111759A1 Guillotine assembly
10/1981
10/21/1981EP0038280A2 Process for making a tire
10/21/1981EP0038279A2 Tire and method of reinforcement
10/21/1981EP0038278A1 Method and apparatus for grooving tire tread
10/21/1981EP0038139A2 A ply applying apparatus and method for forming an elastic annular body
10/21/1981EP0038019A1 Improvements in radial tires comprising reinforcements in the sidewalls
10/20/1981US4295916 Tape brake for tape wrapper
10/20/1981US4295774 Apparatus for automatically turning over and for storing sections of elastomeric material
10/20/1981US4295686 Disk wheel with resilient bearing support and rigid annular tread mounting surface
10/20/1981US4295513 Tire and method of reinforcement
10/20/1981US4295256 Molded heavy duty wheel
10/20/1981CA1110960A1 Wedge for tire bead assembly apparatus
10/20/1981CA1110957A1 Closed tube simplified radial tire, tire/rim assembly and method of making same
10/14/1981EP0037703A2 Hydraulic tire press
10/14/1981EP0037702A2 Tire curing press and tire curing method
10/13/1981CA1110416A1 Tire stripping mechanism for dual cavity tire press
10/07/1981EP0037171A1 Locking device for curing rims
10/06/1981US4293358 Method and apparatus for accurately positioning a bead bundle
10/06/1981US4293293 Tire retreading bladder
10/06/1981US4293120 Tire holder and bead expander
10/01/1981WO1981002708A1 Method and device for moulding a tyre for a wheel rim
09/1981
09/30/1981EP0036693A1 A tyre for a wheel rim
09/29/1981US4292112 Tire building drum
09/29/1981CA1109979A1 Thermoplastic elastomer compositions for low pressure molding
09/22/1981US4290472 Tire building apparatus
09/22/1981US4290470 Porous tire tread and method of bonding discrete particles to form same
09/22/1981CA1109385A1 Tire building apparatus with improved drum shoulder
09/16/1981EP0035877A2 Centrifugal casting machine
09/15/1981US4289463 Segmented mold for tire casing
09/08/1981US4288399 Process for low pressure molding thermoplastic elastomer compositions
09/08/1981US4288265 Process and apparatus for manufacturing radial tires
09/08/1981US4287930 Tire and method of reinforcement
09/01/1981US4286942 Apparatus for producing pneumatic tires
08/1981
08/26/1981EP0034378A1 Reinforcing cord for elastomeric articles, shaped articles of reinforced elastomeric material, more particularly pneumatic tyres for vehicles, and a process for the manufacture of reinforcing cord
08/25/1981US4285854 A hard durable addition-condensation copolymer based on a conjugated diene having hydroxy end groups and a polyurethane or polyether urethane; amine or hydroxy-containing curing agent
08/25/1981US4285654 Apparatus for continuous tread production
08/25/1981US4285651 Extrusion die head and method of making the same
08/25/1981US4285630 Method of automatically transferring a plurality of objects between two different supporting surfaces
08/25/1981CA1107469A1 Method and apparatus for treading tyres
08/25/1981CA1107468A1 Device for the recapping of tires
08/12/1981EP0033637A1 Sub-assembly for bead supply apparatus
08/11/1981US4283366 Tire curing method
08/11/1981US4283241 Method of producing a tire for a pneumatic tire arrangement
08/11/1981US4283024 Material process machinery
08/11/1981CA1106741A1 Forming a tire bead assembly
08/11/1981CA1106561A1 Tire curing press
08/05/1981EP0033196A1 Winding apparatus
07/1981
07/29/1981EP0032736A2 Method and apparatus for making wrapped rings
07/29/1981EP0032669A2 Method and apparatus for manufacturing reinforced tyres
07/29/1981EP0032650A2 Transfer drum application of narrow strip components to a tire being built on a tire building drum
07/28/1981US4280547 Tire having a folded fabric reinforcement member and a method of building same
07/23/1981WO1981002000A1 Shuttle drive assembly
07/22/1981EP0032353A2 Method and apparatus for off-loading an uncured tyre from a tyre-building drum
07/21/1981US4279856 Method and an apparatus for assembling and removing a segmented tire mold core in a tire mold
07/21/1981US4279683 Tire building machine
07/21/1981US4279438 Tire loader
07/21/1981US4279286 Pneumatic tires having ornamented sidewalls, and to their manufacture
07/21/1981CA1105370A1 Apparatus and method for grooving tires
07/21/1981CA1105334A1 Reinforcing cords
07/14/1981US4278484 Pneumatic side wall bonding in radial tire manufacture
07/14/1981US4278416 Apparatus for molding tires of motor vehicles
07/14/1981CA1104776A1 Tire curing system
07/09/1981WO1981001850A1 Photopolymerized hydrophilic interpolymers of acrylic acid and polyfunctional cross-linking agents
07/08/1981EP0031398A2 Cured rubber skim stock compositions having improved metal adhesion and metal adhesion retention, and tyre having said improvement
07/07/1981US4277296 Pneumatic tire and method of making same
07/07/1981US4277295 Process of manufacturing pneumatic tires and apparatus for carrying out the process
07/07/1981US4277233 Turntable apparatus for molding tires
07/07/1981CA1104475A1 Pneumatic tire having self-sealing feature
07/01/1981EP0031194A1 Method and apparatus for forming a tyre sidewall protector
06/1981
06/30/1981US4276105 Process and apparatus for stitching the tread of pneumatic tires
06/30/1981US4276104 Transfer drum application of narrow strip components to a tire being built on a tire building drum
06/30/1981US4276103 Adjustable tire tread and method of application of a tread
06/30/1981US4276012 Mold isolator mechanism for centrifugal casting machine
06/30/1981US4276009 Apparatus for making cast annular laminates
06/30/1981US4275782 Pneumatic tire inserts
06/25/1981WO1981001680A1 Apparatus and method of forming the mounting portion of a sidewall protector
06/23/1981US4274899 Method of manufacturing a tubular tire for cycles
06/23/1981US4274897 Retreading
06/23/1981US4274820 Lock system for tire curing apparatus
06/16/1981US4273177 Pneumatic radial tire with folded ply breaker having soft cushion surrounding breaker edge