Patents for B29D 30 - Producing pneumatic or solid tyres or parts thereof (16,268)
04/1991
04/02/1991US5004031 Pneumatic tire with a strip reinforcing laminate having filaments arranged together in an undulating form
03/1991
03/28/1991CA2026276A1 Reinforcing member for a pneumatic radial-ply tire, a radial-ply tire, and a method of manufacturing the reinforcing member
03/27/1991EP0419142A2 Method for manufacturing tyres
03/27/1991EP0419050A2 Tire side member raising and pressure-joining apparatus
03/27/1991EP0418849A2 Variable length roller table
03/27/1991CN2073807U Spraying machine for tyre semi-finished products
03/26/1991US5002621 Method of producing tire reinforcing member
03/26/1991CA1282199C Adhesion of brass plated steel to rubber
03/20/1991EP0417991A2 Cylindrical member forming apparatus
03/20/1991CN1012050B Preparation station of preforming mould plates of extruder head
03/19/1991CA1281621C Apparatus for laying a continuous strip of elastomeric material onto a surface
03/19/1991CA1281518C Method and apparatus for recapping a tire with a flexible segmented mold
03/13/1991EP0416638A2 Bead core for pneumatic tyre
03/13/1991CN2072900U Primary length synchronously cutting apparatus for tyre surface
03/12/1991CA1281268C Finger ply down for tire building machine
03/06/1991EP0414908A1 Mold for molding vulcanization
03/06/1991EP0288499B1 Woven endless tire reinforcing belt and method for producing same
02/1991
02/27/1991EP0414630A1 Detachment of tires from molds
02/27/1991EP0414554A2 Tire building method and apparatus
02/27/1991EP0414406A2 Pneumatic tire for two-wheeled vehicle and method of producing the same
02/27/1991EP0413711A1 Apparatus for applying decorative rings and the like on rotationally symmetrical rubber objects.
02/26/1991US4995531 Ring dispenser
02/26/1991CA1280679C Cam operated tire building drum
02/20/1991EP0413327A2 Polyester monofil for radial tyre carcass
02/20/1991CN1049398A Volumetric pump and process for pumping volumetrically
02/19/1991US4994519 Also containing p-benzoquinone dioxime but no oxidizers; heat resistance, for vulcanization
02/19/1991US4994136 Device for splicing the ends of elastomeric fillers applied on bead cores of pneumatic tires
02/19/1991US4993906 Green tire feed system between forming and vulcanizing processes
02/19/1991CA2023558A1 Polyester monofil for the carcass of radial tires
02/19/1991CA1280343C Method for monitoring application of tread stock to a tire carcass
02/14/1991DE3926721A1 Monitoring join in tyre belt on drum - as belt layer is wrapped round drum its join is illuminated obliquely and photographed, and pattern is fed to computer to regulate speed
02/12/1991US4992035 Vehicle tire mold
02/05/1991US4990212 Device for applying an elastomeric filler on the bead core of a pneumatic tire
02/05/1991US4990211 Tire building apparatus including a turret for conveying a transfer box
02/05/1991US4990203 Method of winding reinforcement layer of pneumatic radial tire
02/05/1991US4989658 Belt overlay structure for pneumatic tires comprising a single ribbon wrapped about the belt structure
02/05/1991CA1279804C Tire building machine server
01/1991
01/30/1991EP0410628A2 Belt-shaped member taking-out and transfer apparatus
01/30/1991EP0410310A2 Method of and apparatus for building a tyre carcass during the expansion stage
01/30/1991EP0409997A1 Method and apparatus for sticking tire forming material
01/29/1991US4987939 P-phenylenediamine, terephthalic acid, and aminophenol monomers; airplanes; lightweight, durability
01/29/1991US4987808 Material
01/23/1991EP0409120A2 Rubber composite material having a threedimensional reinforcing structure, and use in tyres
01/23/1991EP0408941A2 Tyre with high adherence
01/22/1991WO1991001389A1 Steel substrate for reinforcement of elastomers
01/22/1991CA2021668A1 Tyre with high adherence
01/22/1991CA2021640A1 Rubber composites, in particular vehicle tires, having a three-dimensional reinforcement structure
01/22/1991CA1279165C Expandable ring for sealing an envelope against the bead of a tire to be retreaded
01/15/1991US4985100 Process for building pneumatic radial tires wherein two building drums rotate between two building positions
01/15/1991CA1279033C Producing composite materials from high voltage electrostatically charged fibres by impregnation
01/10/1991WO1991000173A1 Manufacture of tire member and apparatus therefor
01/10/1991DE3920435A1 Elastic filling for tyres, esp. for earth-moving machines, etc. - by filling air space with mixt. of poly:ol and isocyanate component which cures to form crosslinked PU elastomer
01/09/1991EP0407375A2 Distance piece for a mainly cylindrical tool and method for its fabrication
01/09/1991EP0407134A1 Method of producing pneumatic radial tires
01/09/1991EP0406821A2 Joining reinforced elastomeric sheet material
01/09/1991EP0406292A1 Manufacture of a reinforced tubular article.
01/08/1991US4983243 Method of and apparatus for automatically winding adhesive ribbon-like material
01/08/1991US4983239 Method of manufacture of tire using an annular mold to form a multi-component subassembly
01/08/1991CA1278736C Tire building former
01/08/1991CA1278735C Tread splicer
01/08/1991CA1278658C Mobile tire curing unit
01/02/1991EP0405350A1 Adjustable tire recapping apparatus
01/02/1991EP0405297A1 Procedure for correction of radial force variations between the wheel and the ground
01/02/1991EP0405276A1 Method and mould for moulding a tyre
01/02/1991EP0404822A1 Manufacture of a tubular article
01/02/1991CA1278406C2 Method and apparatus for manufacturing a prevulcanized tread
01/01/1991US4981542 Device and process for applying threads on a support
12/1990
12/31/1990CA2018452A1 Adjustable tire recapping apparatus
12/27/1990EP0403869A2 Ring dispenser
12/27/1990EP0403480A1 Bead reinforcement construction.
12/27/1990CA1278162C Reinforcing assemblies including core yarns and a matrix, process for making said assemblies, and articles reinforced with such assemblies
12/25/1990US4980111 Injection molding method and apparatus using a universal cold runner block
12/19/1990EP0403443A2 Improved tread assembly for retreading motor vehicle tires and mold for making the same
12/19/1990EP0403420A2 Belt overlay structure for pneumatic tires
12/18/1990CA1277814C Tire mold
12/14/1990CA2016781A1 Tread assembly for retreading motor vehicle tires and mold for making the same
12/14/1990CA2016776A1 Ring dispenser
12/13/1990DE4009543A1 Build-up drum for tyre prodn. - has pressure ring acting on spreader ring which has keyhole type slots from alternate sides and outer rubber ring of specified hardness
12/12/1990EP0402013A2 Tire building apparatus
12/11/1990US4976807 Apparatus for sticking a metal cord strip
12/11/1990US4976804 Expandable tire building drum
12/11/1990CA1277630C Rubber reinforcing material comprising a zinc-plated alloy filament
12/05/1990EP0400496A1 Volumetric pump and method for volumetric pumping
12/04/1990US4975134 Method for supplying tire constituent material
12/03/1990CA2017750A1 Tire building apparatus
11/1990
11/28/1990EP0399942A1 Method and system for retreading tires
11/28/1990EP0399526A2 Bladder lubricant composition for tire molding
11/28/1990CN1010570B Solid tyre and manufacturing method thereof
11/25/1990CA2017431A1 Bladder lubricant composition for tire molding
11/22/1990EP0397735A1 Retread ring.
11/20/1990US4971643 Vulcanization of rubbers in tires for retreads, belts
11/20/1990US4971538 Tire vulcanizing press
11/20/1990US4971128 Automatic rim exchanger for use in a tire uniformity machine
11/20/1990CA1276468C Apparatus and method for grinding sidewall areas of tires
11/13/1990US4969497 Strand for reinforcing objects made of polymer material
11/07/1990EP0396495A2 Expandable tire building drum
11/07/1990EP0396060A2 Vented tyre mould
11/06/1990US4967821 Pneumatic tire having carcass ply end portions anchored in each bead bundle
11/06/1990US4967818 Tire having decorative applique on sidewall and method for preparing same
10/1990
10/31/1990EP0395435A2 Organic polymers having a modified surface and process therefor