| Patents for B29K 21 - Use of unspecified rubbers as moulding material (3,603) |
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| 03/11/1998 | EP0827824A2 Center mechanism of a tyre vulcanizer |
| 03/04/1998 | EP0826484A2 Center mechanism of a tyre vulcanizer |
| 03/03/1998 | US5723828 Hollow plastic product having a sound attenuator |
| 03/03/1998 | US5723214 Paper feed roll and apparatus |
| 03/03/1998 | US5723154 Tire mold transporter |
| 02/25/1998 | CN1174119A Destructible core for use, in particular, in assembling of tire |
| 02/18/1998 | EP0824060A1 Extrusion head for rubber mix including a device for recycling the edge trimmings and recycling device for mounting on extruder head |
| 02/12/1998 | DE19734025A1 Tyre moulding and vulcanising press |
| 02/09/1998 | CA2211581A1 Extrusion head for rubber compound comprising a device for doubling extruded product, and doubler designed to be mounted on an extrusion head |
| 02/04/1998 | EP0822059A1 Method and apparatus for manufacturing a tyre having the sidewalls ends overlapping the ends of the tread band |
| 02/04/1998 | EP0822047A1 Destructible core particularly useful for manufacturing tyres |
| 02/04/1998 | EP0822046A2 Tyre vulcanizer |
| 02/03/1998 | US5713120 Method of manufacturing a blade for regulating the thickness of a developing agent |
| 02/01/1998 | CA2211030A1 Destructible hub, for use in the assembly of a tire |
| 01/21/1998 | CN1037079C Method for sequentially stretching zerostrain stretch laminate web to impart elasticity without rupturing web |
| 01/14/1998 | EP0818477A1 Elastomer and its application as a tube for transporting liquid |
| 01/14/1998 | EP0818473A1 Process for finishing a resin from an emulsion polymerized latex |
| 01/14/1998 | EP0818290A2 Mold for tyre vulcanization and manufacturing method thereof |
| 01/08/1998 | DE19625749A1 Verfahren zur Herstellung einer nahtlosen Druckform für den rotativen Hochdruck A process for producing a seamless printing block for rotary high pressure |
| 01/06/1998 | US5705108 Method for making edge for loudspeaker diaphragm |
| 01/06/1998 | US5704853 Thread-wound golf balls |
| 12/31/1997 | WO1997049535A1 Form for rotary printing, coating or embossing of sheet-like materials, and process for producing said form |
| 12/29/1997 | EP0814124A2 Silica-filled rubber composition containing two different carbon blacks and tire with tread made therefrom |
| 12/24/1997 | WO1997036724A3 Novel elastomer composites, method and apparatus |
| 12/23/1997 | US5699946 Vulcanized sheet comprising annular rubber articles, a method of and an apparatus for separating the articles from the vulcanized sheet |
| 12/21/1997 | CA2198663A1 Silica-filled rubber composition containing two different carbon blacks and tire with tread made therefrom |
| 12/17/1997 | EP0812988A1 Process and apparatus for the extrusion of caoutchouc mixtures by means of a gear pump |
| 12/16/1997 | US5698666 Coagulation; dehydration; drying |
| 12/16/1997 | US5698064 Apparatus for manufacturing recapped tire |
| 12/13/1997 | CA2201551A1 Process for finishing a resin from an emulsion polymerized latex |
| 12/04/1997 | WO1997045580A1 Elastic rubber product and method for manufacturing the same |
| 12/04/1997 | DE19620354A1 Verfahren zur Herstellung von Wischgummis für Scheibenwischer A process for the production of wiper blade rubber for windshield wipers |
| 12/03/1997 | EP0810082A2 Process and apparatus for vulcanizing tyres |
| 11/27/1997 | WO1997044184A1 Process for producing windscreen wiper blades |
| 11/26/1997 | CN1165734A Extruder with feedback loop control |
| 11/25/1997 | US5690970 Split mold opening/closing device for a tire vulcanizer |
| 11/18/1997 | US5689783 Elastic blade and developing device using the same |
| 11/12/1997 | EP0806779A1 Improved fluoropolymer fiber reinforced integral composite cable jacket and tubing |
| 11/04/1997 | US5683644 Method for stripping open ended bellows part from injection mold |
| 11/04/1997 | US5683643 Vulcanization of tires by imparting heat from the inside |
| 10/29/1997 | EP0689728B1 A pre-stretched, elastomeric article |
| 10/29/1997 | CN1163186A Rubber product with high wear resistant surface |
| 10/28/1997 | CA1339514C Process for preparing thermoplastic elastomer laminates |
| 10/21/1997 | US5680315 System for optimizing cure and assuring quality of reversion susceptible rubber articles |
| 10/21/1997 | US5679303 Method of and an apparatus for forming weather strip by extrusion |
| 10/21/1997 | US5679205 Apparatus for severing and shaping a strip of elastomeric material |
| 10/15/1997 | EP0801093A2 Free-flowing crumb rubber composition |
| 10/14/1997 | US5677354 Subjecting to solvent to swell rubber, forcing through restriction means having openings, adding devulcanizing agents to swollen rubber |
| 10/09/1997 | WO1997036724A2 Novel elastomer composites, method and apparatus |
| 10/07/1997 | US5674932 Silica reinforced rubber composition and use in tires |
| 10/01/1997 | EP0798097A1 Extruder with feedback loop control |
| 10/01/1997 | CN1160631A Apparatus for applying apex filler to bead ring |
| 09/30/1997 | US5672006 Internal rubber mixer |
| 09/26/1997 | CA2197733A1 Extruder with feedback loop control |
| 09/17/1997 | EP0795397A1 Rubber article having a surface design for high abrasion resistance |
| 09/16/1997 | US5668731 Method and apparatus for plotting a trace pattern on the tread band of a tire |
| 09/03/1997 | EP0792731A2 Method and apparatus for cleaning vulcanization moulds for elastomer material articles |
| 08/27/1997 | EP0791551A2 Web feeder centering method and apparatus |
| 08/20/1997 | EP0790121A2 Apparatus for applying an apex filler to a bead ring |
| 08/19/1997 | US5658657 Reclaimed sheets of organic or inorganic fibers, rubbers, fillers; gaskets or packing members for automobiles, boats |
| 08/13/1997 | EP0788870A2 Process for surface treatment of vulcanized rubber and process for production of rubber-based composite material |
| 08/12/1997 | US5656107 Tire with tread having ladder step groove walls |
| 07/30/1997 | EP0628065B1 Compatibilization of dissimilar elastomer blends using ethylene/acrylate/acrylic acid terpolymers |
| 07/23/1997 | EP0785056A2 Tyre cure bladders containing polytetrafluoroethylene powder and use thereof |
| 07/17/1997 | CA2180797A1 Tire cure bladders containing polytetrafluoroethylene powder and use thereof |
| 07/16/1997 | CN1154291A Tire vulcanization mold with venting capability |
| 07/08/1997 | US5645674 Methods for achieving improved bond strength between unvulcanized and vulcanized rubbers |
| 07/03/1997 | DE19654270A1 Control of calender rollers fed by extruder |
| 06/26/1997 | WO1997022453A1 Method of making a fender protective structure |
| 06/25/1997 | EP0780218A1 Mould with rigid core for annular treads, especially for recapping tyres |
| 06/24/1997 | US5641521 Tire conveyor unit for tire vulcanizer equipment |
| 06/24/1997 | US5641132 Device for storage of non-vulcanized rubber products on bobbins |
| 06/17/1997 | US5639488 Molding apparatus |
| 06/17/1997 | US5639414 Method and apparatus of manufacturing pneumatic vehicle tires |
| 06/17/1997 | US5639326 Tire mold and tire molding process |
| 06/05/1997 | DE19649211A1 Tyre unloader for removing vulcanised tyre from press and feeding it to post curing blower |
| 05/28/1997 | CN1034993C Extruder |
| 05/22/1997 | WO1997018076A1 Method for stripping open ended bellows part from injection mold |
| 05/22/1997 | CA2237433A1 Method for stripping open ended bellows part from injection mold |
| 05/21/1997 | EP0774333A2 Tyre vulcanizing mould provided with venting means |
| 05/21/1997 | EP0774307A1 Sipe blade for a tire vulcanizing mold, and method of manufacturing the sipe blade |
| 05/21/1997 | CA2190720A1 Tire vulcanization mold with venting capability |
| 05/20/1997 | US5631316 Tire innerliner comprising ester-functionalized elastomeric interpolymers of C4-C7 isomonoolefin and para-alkylstyrene |
| 05/15/1997 | DE19643878A1 Centring mechanism useful for tyre press with inflatable bladder |
| 05/14/1997 | CN1149527A Treatment for tyre through vulcanizing particular cooling at end of tyre vulcanizing |
| 05/07/1997 | EP0573586B1 Improved method and apparatus for incrementally stretching a zero strain stretch laminate web to impart elasticity thereto |
| 05/06/1997 | US5626806 Carbon black incorporation in polymeric material |
| 05/06/1997 | US5626420 Apparatus for the continuous mixing of rubber |
| 04/22/1997 | US5622757 Fuel hose and method of producing thereof |
| 04/22/1997 | US5622669 Process and apparatus for the vulcanizing of tires |
| 04/15/1997 | US5620261 Bearing bush and method of manufacturing the bearing bush |
| 04/10/1997 | DE19626813A1 Prodn. of edge bead for loudspeaker membrane |
| 04/09/1997 | EP0767050A1 Tyre mould having controlled internal pressure |
| 04/09/1997 | CN1146949A Method and apparatus for cutting cord reinforced elastomeric laminate |
| 04/09/1997 | CN1146946A Sheet width adjusting apparatus for rolling head extruder |
| 03/19/1997 | EP0573587B1 Improved method and apparatus for sequentially stretching zero strain stretch laminate web to impart elasticity thereto without rupturing the web |
| 03/11/1997 | US5609554 Conductive roll |
| 03/06/1997 | DE19633544A1 Hydraulik-Druckschlauch Hydraulic pressure hose |
| 03/05/1997 | EP0760275A2 Rubber bladder for vulcanizing tyres or pneumatic springs |
| 02/26/1997 | EP0759355A1 Treatment of vulcanized tyres, in particular cooling thereof |