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)
12/1991
12/31/1991CA1293602C Tire vulcanizer
12/25/1991CN1015158B Process and extrusion nozzle system for producing belt profile of tread of tyre
12/24/1991US5074949 Tire side member raising and pressure-joining apparatus
12/24/1991US5074346 Tire grooving apparatus
12/24/1991CA1293555C Tire uniformity correction
12/18/1991EP0461857A1 Tyre tread compound
12/18/1991EP0461646A2 A process for the manufacture of two-wheeled-vehicle tires and tires obtained thereby
12/17/1991US5073608 Polysiloxanes
12/17/1991US5073444 Fused with steam; lightweight, strong, chemical and solvent re sistance
12/17/1991US5073226 Cylindrical member forming apparatus
12/17/1991US5073225 First stage tire building machine including selectively coupled bead setters and bladder cages
12/11/1991EP0460580A2 Device for splicing self-adhesive crude rubber sheet material
12/10/1991US5071498 Method of bending back tire component and apparatus for said bending-back
12/10/1991CA1292916C Elastomeric structures having controlled surface release characteristics
12/04/1991EP0459728A2 Tire forming drum
12/04/1991EP0459507A2 A process to apply a belt band to the carcass of a radial tyre being worked, and tyre obtained by same process
12/04/1991EP0459375A2 A vulcanization press having two molds operated separately from each other, in particular for vehicle tires
12/03/1991US5069850 Coextrusion apparatus and method using a rigid die for varying the outer profile of a tubular extrudate
11/1991
11/27/1991EP0458436A2 Method for manufacturing curing envelope for use in tire retreading
11/26/1991US5067539 Method for correcting type deflection in tire grooving and apparatus therefor
11/21/1991EP0456971A2 Method for making reinforced rubber webs used as semi-finished products in tyre manufacture
11/20/1991CN1056306A Halogenobutyl elastic composition reinforcing with inorganic additives coutaining silicon and uses in tyres thereof
11/19/1991US5066354 Building drum for a tire belt-tread stock package
11/19/1991US5066209 Vented tire mold
11/19/1991US5065804 Cutter supporting unit for tire grooving apparatus
11/13/1991EP0456571A1 Siliceous filler containing halobutyl rubber composition and its use for tires
11/13/1991EP0455951A2 Pivoting delivery device for reinforced belt cutter
11/12/1991US5064330 Belt-shaped member taking-out and transfer apparatus
11/06/1991EP0455469A2 Tire building apparatus
11/06/1991EP0455126A2 Center mechanism for a tire vulcanizing machine
11/06/1991EP0454932A2 A method of processing, storing and utilizing sheets of elastomeric coated cords
11/06/1991CN2088029U Three-racks and eight-layers rubberized fabric supply stand for applying machine
11/06/1991CN1014592B Rigid mould for monlding and vulcanization of tyre
11/05/1991US5062782 Coextrusion apparatus for varying the inner and/or outer profile of a tubular extrudate
11/05/1991US5062781 Reinforced tire curing bladder
11/05/1991US5062462 Pneumatic tire made by butt-splicing structural members and a method therefor
10/1991
10/31/1991CA2024988A1 Method of processing, storing and utilizing sheets of elastomeric coated cords
10/30/1991EP0454432A2 Radial tyre
10/30/1991EP0454094A2 Method and device for feeding hot extruded tire tread portions directly to an automotive tire building machine
10/30/1991EP0454025A1 Process for the manufacture of conglomerates of mix and anti-skid granules for tire treads
10/29/1991US5060510 Method of correcting variations in radial force between a tire and the ground
10/29/1991CA1291305C Tire curing system
10/27/1991CA2041048A1 Radial tires
10/23/1991EP0453220A2 Cord Winding apparatus
10/23/1991EP0452730A1 Mould with pivoting, radially opening segments
10/23/1991EP0452605A2 Self aligning nozzle for injection molding
10/22/1991US5059380 Tire mold vent plug and method
10/22/1991US5059274 Tire forming apparatus including upper and lower conveyors
10/22/1991US5059268 Method for applying tire material
10/22/1991US5058647 Tire having decorative applique on sidewall and method for preparing same
10/17/1991WO1991015360A1 Bead lock device in tire former
10/17/1991WO1991015359A1 Device for applying tire component material
10/16/1991EP0451832A2 A mold and method of tyre curing and method for mold manufacturing
10/16/1991EP0451425A2 Process for the surface treatment of polymers for reinforcement-to-rubber adhesion
10/16/1991CN2086654U Non-capsule head of tyre shaping machine
10/16/1991CN1055320A Tyre forming drum
10/15/1991US5056573 Reduced vibration pneumatic tractor tire
10/09/1991EP0450864A2 A method and apparatus for displacing a continuous flat sheet of material
10/09/1991EP0450251A1 Tire treads
10/09/1991CN1014220B Form carrier and actuating device for vulcanization of tyres for motor vehicles
10/08/1991US5055347 Retroreflective sheeting adapted to be bonded to vulcanizable or curable substrate
10/08/1991US5055149 Method for centering and joining two belt components
10/08/1991US5055148 Method for retreading tires
10/08/1991US5054177 Tire rasp blade
10/03/1991WO1991014573A1 Tires with high strength reinforcement
10/03/1991WO1991014568A1 Tire building apparatus
10/02/1991EP0449587A1 Cylindrical member removal and transfer method
10/02/1991EP0448903A2 Tire having a post applied decorative sidewall
10/01/1991US5053246 Surface activation by exposing to gas plasma generated by radio frequency electricity; for adhesive receptivity
10/01/1991US5053098 Manufacture of flexible reinforced polymeric article
10/01/1991US5053094 Method of forming at ambient temperatures annular seals in the cushion layers of tires being retreaded
10/01/1991US5052218 Tire uniformity inspecting machine
10/01/1991CA2038726A1 Method and apparatus for displacing a continuous sheet of material
10/01/1991CA2021907A1 Process for the surface treatment of polymers for reinforcement-to-rubber adhesion
09/1991
09/26/1991DE4009500A1 Radial tyre with tread wear indicators - has wear indicators situated near parting lines of vulcanising die segments
09/25/1991EP0448407A2 Method of manufacturing tires with different sizes in hybrid manner
09/24/1991US5051149 Tire building apparatus including bead supply means for bead setters
09/24/1991CA1289456C Cutting head member for resistance-heated tire groover
09/24/1991CA1289314C Premolded tire sidewall appliques and process for applying same
09/19/1991WO1991013773A1 Improved method and apparatus for making tires and the like
09/19/1991DE4108515A1 Process for winding strip on to tyre building drum - detects ends of strip and has automatic control circuitry to ensure that they meet precisely on the drum without overlap or gap
09/18/1991EP0447273A2 Method and apparatus for cutting and wrapping a belt-like member around a drum
09/18/1991EP0225391B1 Tire cord made of polyvinyl alcohol
09/18/1991EP0190157B1 Method and apparatus for forming woven endless tire reinforcing belts
09/18/1991CN1013942B Method and apparatus for transversely cutting strips of deformable material
09/17/1991US5049426 Helical formed take-up liner for uncured rubber members and method of producing the same
09/17/1991US5049222 Method and apparatus for feeding materials in a tire building machine
09/17/1991US5049220 Method for applying an applique on the sidewall of a cured tire
09/11/1991EP0445486A2 Polypropylene reinforced rubber
09/11/1991CN2084418U Airbagless vulcanization tyre pattern moulding board
09/10/1991US5047110 Apparatus for postcure marking and decorating tires
09/10/1991US5047108 Tire building drum for fabricating high profile type tire carcasses
09/10/1991CA1288883C Silicone containing emulsions as bladder lubricants
09/09/1991CA2024957A1 Tire tread grooving apparatus and method
09/04/1991EP0444718A1 Tyre vulcanizer
09/04/1991EP0444573A1 Device for cutting to size tread strips for vehicle tires, and cutting process actuated by said device
09/03/1991US5045376 Reinforced polymeric article
09/03/1991CA1288326C Tire building apparatus and method of manufacture of a tire
08/1991
08/28/1991EP0443771A2 Method and apparatus for correcting cut edge position
08/28/1991EP0443151A2 Apparatus for gripping and carrying plies to a tyre building drum
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