Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29B - Preparation or pretreatment of the material to be shaped; Making granules or preforms; Recovery of plastics or other constituents of waste material containing plastics › B29B 15 - Pretreatment of the material to be shaped, not covered by groups
Patents for B29B 15 - Pretreatment of the material to be shaped, not covered by groups (4,687)
03/1982
03/30/1982US4322803 Method of and device for forming raw rubber charges
03/24/1982EP0047984A1 O-ring mold for perfluoroelastomers
03/23/1982CA1120381A1 Electrically conductive fabric
03/17/1982EP0047373A1 Process for the production of backing fabrics impregnated with thermoplastic plastisols
03/03/1982EP0046688A2 Extrusion die
02/1982
02/24/1982EP0046402A2 Thermoplastic rubber products
02/16/1982US4315882 Elastomeric shaped article and method for preparing the same
02/16/1982US4315788 Molding, vulcanizing
02/10/1982EP0045734A1 Apparatus for processing synthetic material
02/09/1982US4314872 Apparatus for equipping profiles formed of elastic masses with velour bands
02/03/1982EP0045176A2 An elastomeric strip and method of manufacturing same
01/1982
01/26/1982CA1116858A1 Apparatus for straight line shearing
01/19/1982CA1116441A1 Adjustless v-belt and method of manufacture
01/13/1982EP0043410A2 Process for producing adhesive active polyester yarn and product
01/05/1982US4309232 Continuous, multilayer
01/05/1982CA1115877A1 Coating rubber with a composition which resists removal by water
01/05/1982CA1115607A1 Metal wire cord
12/1981
12/29/1981US4308093 High temperature resistant compressible sheet material for gasketing and the like
12/29/1981CA1115036A1 Inflatable tube
12/23/1981EP0042248A2 Manufacture of composite shafts
12/22/1981CA1114687A1 Method of coating liquid penetrable articles with polymeric dispersions
12/22/1981CA1114684A1 Fiber-resin blending technique
12/16/1981EP0041849A1 PVC fabric
12/02/1981EP0040729A2 Granular powder agglomerates, and process for preparing same
11/1981
11/25/1981EP0040492A2 Moulding material for fibre reinforced plastic tubes
11/25/1981EP0040446A1 Process and device for making granules consisting of filled plastic
11/18/1981EP0040103A2 Resin impregnator
11/17/1981US4300878 Extrusion die for forming composite rubber-cord strip
11/17/1981US4300615 Fabric composite and rubber reinforced therewith
11/10/1981US4299952 Method for recovering synthetic resinous latex solids
11/03/1981US4298556 Method for matched die molding a fiber reinforced polyurethane foam molded product
11/03/1981CA1111871A1 Apparatus for cutting and metering slabs or bales of unvulcanised rubber
10/1981
10/27/1981US4296640 Power transmission V-belt and method of manufacture
10/20/1981US4295774 Apparatus for automatically turning over and for storing sections of elastomeric material
10/14/1981EP0037601A1 A heat-insulated hose for liquefied gases
10/13/1981US4294790 Manufacture of sheet material
10/06/1981US4293201 Rubber-padded frames of eye spectacles and method for preparing same
10/06/1981CA1110121A1 Method of applying liquid material to elongated material and assembly for accomplishing this
10/06/1981CA1110026A1 Squeegee roller and method of making same
09/1981
09/29/1981US4292105 Adding a water-soluble thickener to an aqueous dispersion of powder; coating uniformity
09/16/1981EP0035682A1 Process and apparatus for the thermal treatment of impregnated fabric webs
09/09/1981EP0035104A2 Resorcine-filler composition, process for preparing such a composition and its use
09/08/1981US4288563 Process for the manufacture of a glass fibre-reinforced plastics article and a glass fibre paste or slurry for use in the process
09/08/1981US4288475 Method and apparatus for impregnating a fibrous web
09/08/1981CA1108518A1 Process and plant for producing hose in vulcanizable elastomeric material
09/08/1981CA1108438A1 Stress-relieved v-ribbed belt and method for making same
09/01/1981US4286882 Apparatus for the automatic, uniform drawing-in of elastomeric material into worm extruders
09/01/1981CA1108043A1 Toothed belt making
08/1981
08/25/1981US4285630 Method of automatically transferring a plurality of objects between two different supporting surfaces
08/19/1981EP0033798A1 Method of manufacturing flexible hose
08/12/1981EP0033551A1 Conveyor belt
08/11/1981CA1106566A1 Method of extruding discrete phase elastomer containing thermoplastic polymers
08/05/1981EP0033244A2 Fibre reinforced materials and methods of making and using them
07/1981
07/28/1981US4280575 Apparatus for cutting and metering slabs or bales of unvulcanized rubber
07/28/1981CA1105820A1 Method of making toothed endless power transmission belts
07/22/1981EP0032461A2 Cryogenic deflashing apparatus and method of deflashing moulded article
07/21/1981CA1105334A1 Reinforcing cords
07/21/1981CA1105224A1 Production of rubber tubing from latex
07/08/1981EP0031398A2 Cured rubber skim stock compositions having improved metal adhesion and metal adhesion retention, and tyre having said improvement
07/07/1981US4277295 Process of manufacturing pneumatic tires and apparatus for carrying out the process
07/07/1981CA1104315A1 Mixed fibrous mat and method for molding fiber- reinforced composite material
06/1981
06/23/1981CA1103401A1 Protective glove and related method of manufacture
06/16/1981US4273885 Injection molding, polyurethanes
06/10/1981EP0030027A1 Rotocasting process for producing rubbery reinforced sport balls and play balls
05/1981
05/26/1981US4269877 Aromatic triazole, precipitation compound and oxidizing compound for increased surface protection and improved adhesion of brass coated steel to rubber
05/19/1981US4268573 Reinforcing cords
05/19/1981US4268561 Means and method of manufacturing a high strength bar
05/12/1981US4267139 Reinforced plastic belt loop
05/12/1981US4267007 Winding apparatus for the manufacture of filament-wound, reinforced resinous products
05/12/1981US4266937 Adjustless V-belt and method of manufacture
05/12/1981US4266750 Device for manufacturing boots and the like of elastomeric material
05/05/1981US4265939 Particulate rubber process
05/05/1981CA1100254A1 Enhancing solvent barrier property of pigmented polymeric bodies
04/1981
04/29/1981EP0027548A1 Process and apparatus for impregnating reinforcing materials with a resinous binding agent
04/29/1981EP0027543A1 Method and apparatus for continuously manufacturing single or plural layer reinforced webs of thermo-setting plastics
04/28/1981US4264315 Power transmission V-belt and method of manufacturing
04/28/1981CA1099954A1 Endless power transmission belt and method of making same
04/22/1981EP0027273A1 Fibrillated and orientated reinforcement films made of at least one film-forming, orientable synthetic polymer, process for the preparation of such films and hydraulic binder-based products containing these films
04/21/1981US4263250 Applying mixture of polyether, polyether-polysiloxane copolymer
04/21/1981CA1099598A1 Method and apparatus for encapsulating and coagulating elastomers
04/07/1981US4260577 Reacting rubber with dissolved hydrogen chloride, immersion, elongation compensation, calendering
04/07/1981US4260265 Fiber-resin blending technique
04/07/1981CA1098672A1 Transfer molding venting system
03/1981
03/31/1981US4258917 Sport and play balls having good dimensional stability and tear strength
03/31/1981US4258770 Rosin-derived resin and cobalt compound
03/31/1981CA1098269A1 Solid or molten reagent treatment of metal tire cord
03/27/1981EP0022778A4 Radial lip seal and method of making it.
03/24/1981US4257833 Method of manufacture of cable belts having generally symmetrically tensioned cables
03/24/1981US4257517 Scraper bars for use with conveyor belting and the like
03/24/1981CA1098080A1 Zinc coated wire
03/11/1981EP0024622A1 Process and apparatus for manufacturing a flat hose
03/10/1981US4255496 Steel wire reinforcing elements with a brass-cobalt alloy adhesive coating
03/10/1981US4255147 Wrapped-molded V-belt and method of manufacture
02/1981
02/24/1981US4252915 Method of blending ethylene vinylacetate copolymers and polydiorganosiloxane gums and the blends made by the method
02/24/1981CA1096285A1 Mandrel for fabricating an air spring
02/24/1981CA1096279A1 Aromatic triazole precipitation compound and oxidizing compound for increased surface protection and improved adhesion of brass-coated steel to rubber
02/17/1981US4251574 Dip coating
02/17/1981US4251409 Adhesion of polyamide or polyester cords to rubber
02/17/1981US4251306 Method of producing a reinforced endless toothed belt having a fabric cover
02/17/1981CA1095706A1 Coating drum
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