Patents for B29C 35 - Heating, cooling or curing, e.g. crosslinking, vulcanising; Apparatus therefor (26,322)
11/1980
11/04/1980CA1088720A1 Process for producing plastic pipes having oval cross- sectional shape
10/1980
10/29/1980EP0018044A1 Process and apparatus for injection moulding hollow plastics articles
10/28/1980US4230659 Method for forming a rupturable area in a container
10/28/1980US4230649 Apparatus and method for continuous tread production
10/28/1980CA1088408A1 Method for the manufacture of packing containers and an arrangement for the carrying out of the method
10/14/1980US4228134 Autoclave for thermally treating very long rubbery hose products, and the like
10/07/1980US4227069 Hot melt dispenser
10/07/1980US4226687 Method of preventing fine cracks from occuring in rubber or plastic insulation of an insulated wire or cable exposed to electron beam irradiation
10/07/1980US4226580 Apparatus for producing thermoplastic tubing
10/07/1980CA1086912A1 Method of molding a torus shaped article
10/07/1980CA1086911A1 Method of making a shaft seal
10/01/1980EP0016699A1 Device for the continuous thermic or thermo-chemical treatment of objects by emitted micro-waves
10/01/1980EP0016253A1 Method of manufacturing endless drive belts
09/1980
09/30/1980US4225403 Heat resistance, tensile strength
09/30/1980US4225373 Heat sealing ethylene-vinyl acetate
09/30/1980CA1086627A1 Thermoplastics articles having a surface fused to cloth
09/30/1980CA1086464A1 Curing mold and process for curing replaceable tread and track belts
09/30/1980CA1086463A1 Leak-detecting apparatus
09/30/1980CA1086462A1 Method of retreading vehicle tires using microwave heating
09/30/1980CA1086461A1 Method of retreading vehicle tyres
09/23/1980US4224263 Method for blow molding
09/17/1980EP0015834A1 Method and apparatus for the manufacture of video records
09/16/1980US4223050 Process for embossing a relief pattern into a thermoplastic information carrier
09/16/1980US4222980 Method for continuously making cable
09/16/1980US4222176 Method and apparatus for drying granulated dielectric materials
09/09/1980US4221759 Process for the production of hollow articles from preforms of a thermoplastic
09/09/1980US4221253 Precuring treatment
09/03/1980EP0015128A1 Hose assembly and method of making it
09/03/1980EP0015125A1 Process for improving films of poly(p-methylstyrene) and copolymers
09/02/1980US4220512 Morphology stabilization of heterogeneous polymer blends
08/1980
08/26/1980US4219721 Marking of lenses
08/26/1980US4219321 Device for making discs
08/26/1980US4218959 Pressure regulating diaphragm
08/26/1980CA1084476A1 Butterfly valve and method of making same
08/26/1980CA1084226A1 Process for curing thermosetting resins and elastomers
08/19/1980US4218420 Supporting to provide precision outside surface
08/19/1980CA1083766A1 Apparatus for producing thermoplastic tubing
08/19/1980CA1083765A1 Apparatus for producing thermoplastic tubing
08/12/1980US4217325 Method using modular slush molding machine
08/12/1980CA1083316A1 Process for the manufacturing of a flexible safety fuel tank, especially for automobiles
08/05/1980US4216184 Tension
08/05/1980US4216177 Polyurethane foam product and process of manufacture thereof from thermosetting frothed mixture
08/05/1980US4216046 Manufacture of articles of polyvinyl chloride foil with sealed-in reinforcement material
08/05/1980US4215560 Process and device for manufacturing composite sections and similar products
08/05/1980CA1083265A1 Method for irradiation of round-section cylindrical objects with accelerated electrons
08/05/1980CA1083117A1 Method and apparatus for the recovery of vulcanised elastomeric material
08/05/1980CA1082865A1 Machine for performing in one single operating cycle the molding and curing of a tread ring for pneumatic tires
08/05/1980CA1082864A1 Tire retreading system
07/1980
07/29/1980US4214860 Apparatus for blow molding hollow articles, in particular bottles
07/29/1980CA1082412A1 Time delay before post cure inflation
07/23/1980EP0013557A2 Method of laminating sheets and a press comprising two plates for the application of this method
07/23/1980EP0013437A1 Apparatus for the fabrication of tyres with segmented cores
07/22/1980US4213925 Process for continuously producing foamed sheets
07/15/1980US4212623 Apparatus for cooling plastic injection mold dies
07/15/1980US4212619 Plant for curing conveyor belts and the like
07/15/1980US4212618 Apparatus for the manufacture of transversely contoured tubing from thermoplastic material
07/15/1980CA1081773A1 Composite article and method of manufacturing
07/15/1980CA1081413A1 Pneumatic tire mold
07/09/1980EP0013197A1 Method for the manufacture of safety footwear for professional use
07/08/1980US4211742 Process for the continuous casting of liquid polymerizable compositions
07/08/1980US4210985 Slide fastener stringer with folded and bonded continuous molded coupling element and method and apparatus for manufacturing
07/08/1980CA1081106A1 Metal coating process
07/08/1980CA1080928A1 Twin belt system
07/01/1980CA1080604A1 Apparatus for forming fibrous material articles
06/1980
06/25/1980EP0012426A1 Method for processing parisons
06/25/1980EP0012330A1 Apparatus for guiding and moving windable products through an electron irradiation field
06/24/1980US4209484 Method of manufacturing products of cross-linked thermoplastic material
06/24/1980US4209482 Method of producing shaped bodies of reinforced synthetic resin
06/24/1980US4209354 Method of making an applique article
06/24/1980US4209290 Bottle-molding system
06/24/1980CA1079920A1 Method and apparatus for producing a composite plastic article
06/24/1980CA1079915A1 Curing rim
06/17/1980US4208562 Cavity feed system
06/17/1980CA1079468A1 Production of composite articles
06/11/1980EP0012026A1 A method of making a heat-sealed food package
06/10/1980US4207134 Apparatus for the preparation of hollow plastic articles
06/10/1980US4207063 Apparatus for molding hollow objects of thermoplastic resins
06/10/1980CA1079220A1 Radiation cure of rubber sheets
06/03/1980US4206170 Method of molding a torus shaped article
06/03/1980US4205950 Injection molding apparatus
05/1980
05/27/1980US4205114 Heat and grease resistant containers comprising poly (p-methylstyrene)
05/27/1980CA1078123A1 Vulcanization method and apparatus
05/20/1980US4203938 Manufacture of polytetrafluoroethylene tubes
05/20/1980US4203936 Water slurry process for manufacturing phenolic resin bonded friction materials
05/20/1980US4203793 Pressure vessel system for retreading tires
05/20/1980CA1077666A1 Method for t or butt sealing of laminated all-plastic material
05/20/1980CA1077661A1 Recapping method
05/14/1980EP0010914A1 Method and apparatus for moulding plastics articles from particulate plastics material
05/14/1980EP0010663A1 Apparatus for heating rubber products utilizing U.H.F. energy
05/13/1980US4202848 Method of making bifocal contact lenses
05/06/1980US4201610 Tire retreading method using pressure vessel
05/06/1980US4201609 Heating with hot air to cause shrinkage
05/06/1980US4201535 Apparatus for forming tubular plastic articles
05/06/1980CA1076868A1 Piercing blade temperature control
05/01/1980WO1980000815A1 Method and device for the continuous manufacturing of a conveyor belt
04/1980
04/29/1980US4200125 Partially cured
04/29/1980CA1076464A1 Heating the end of a tubular member
04/22/1980US4199650 Modification of the electrical and optical properties of polymers
04/22/1980US4199542 Long lengths of elastomeric hose in form of helix
04/22/1980US4199314 Apparatus for producing thermoplastic tubing