| Patents for B29B 7 - Mixing; Kneading (13,657) |
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| 05/13/1981 | EP0028441A1 Foam extrusion apparatus and method |
| 05/12/1981 | US4267146 Method for reducing melt fracture during extrusion of ethylene polymers |
| 05/12/1981 | US4266919 Ram-extrusion apparatus for non-melt fabricable polymeric resins |
| 05/05/1981 | US4265756 Change device for sieves for filtering plastic materials |
| 05/05/1981 | US4265693 Method of molding tubular laminate |
| 05/05/1981 | US4265547 Reverse degasification screw extruder with vacuum seal |
| 05/05/1981 | CA1100450A1 Method and apparatus for producing a foam from a viscous liquid |
| 05/05/1981 | CA1100273A1 Feedblock |
| 04/28/1981 | US4264291 Equipment for the continuous production of foam boards |
| 04/28/1981 | CA1099876A1 Extruder seal |
| 04/28/1981 | CA1099875A1 Apparatus for the preparation of thermoplastic materials |
| 04/28/1981 | CA1099874A1 Method of and apparatus for the controlled feeding of a quantity of material into the intake opening of an extruder for processing rubber or plastics material |
| 04/21/1981 | US4263166 Spray foam insulation gun |
| 04/21/1981 | US4262848 Gun for in situ formation of foam in packages |
| 04/21/1981 | US4262847 Urethane foam gun |
| 04/21/1981 | CA1099468A1 Apparatus for producing the insulating layer of a coaxial cable |
| 04/16/1981 | WO1981000983A1 A machine for injection moulding or extruding plastic material a vailable in packaged form |
| 04/15/1981 | EP0026874A1 Device for comparison measurement and regulation of the flow of ingredients in mixing apparatuses for multicomponent plastics |
| 04/14/1981 | US4261939 Method and an arrangement for the manufacture of a material web of foamed thermoplastics |
| 04/14/1981 | CA1099450A1 Centrifugal process for production of polyurethane foam |
| 04/14/1981 | CA1099064A1 Moulding of plastics |
| 04/07/1981 | US4260578 Method and apparatus for making elastomer sheet material |
| 04/07/1981 | US4260572 Methyl chloride-dichlorodifluoromethane blowing agent, flowability improver |
| 04/07/1981 | US4260355 Device for the discontinuous production of block foam |
| 04/07/1981 | US4260353 Apparatus for producing rectangular blocks of foamed resins |
| 04/07/1981 | US4260266 Mix head for the production of a foamable reaction mixture from fluid components |
| 04/07/1981 | CA1098970A1 Curing apparatus |
| 04/07/1981 | CA1098675A1 Thermoplastic resin molding of complex decorative relief |
| 04/07/1981 | CA1098674A1 Method to reduce deposits of terephthalic acid on cooling rolls during sheet extrusion of amorphous polyethylene terephthalate |
| 04/07/1981 | CA1098673A1 Parison extrusion head |
| 04/07/1981 | CA1098669A1 Method and apparatus for making foam |
| 04/01/1981 | EP0026028A1 Apparatus and process for extruding and quenching a thermoplastics film |
| 04/01/1981 | EP0025871A1 Method for producing a reaction mixture from free-flowable components that constitute foamed or solid plastics |
| 04/01/1981 | EP0025860A1 Feeding device for preheating plastics material and for the supply thereof to a plastics processing machine |
| 04/01/1981 | EP0025844A1 Method and device for producing a fluidic reaction mixture forming particularly a foamed plastic |
| 03/31/1981 | US4259277 Method and apparatus for the injection of additives into plastics material |
| 03/25/1981 | EP0025538A2 Process for producing insulated winding wire by extrusion of thermoplasts |
| 03/25/1981 | EP0025486A1 Process for the continuous production of foamed plastics with improved combustion characteristics, and apparatus for carrying out this process |
| 03/24/1981 | US4257992 Exerting pressure on filler-containing reactant corresponding to injection pressure |
| 03/24/1981 | US4257834 Solidified binder filling pattern |
| 03/24/1981 | CA1097869A1 Continuous rigid foam panel production |
| 03/18/1981 | EP0025259A1 Foam extrusion apparatus |
| 03/18/1981 | EP0025094A1 Injection mixing head |
| 03/18/1981 | EP0025084A2 Apparatus for the continuous production of foam plastic blocks or sheets |
| 03/18/1981 | EP0025045A1 Apparatus for working rubber compounds |
| 03/17/1981 | US4256584 Injection molding filter assembly |
| 03/17/1981 | US4256444 Plant for injection molding of thermosetting epoxy plastics |
| 03/17/1981 | CA1097497A1 Applicator gun for multi-component resin systems |
| 03/11/1981 | EP0024674A1 Process for manufacturing insulated winding wires by extrusion of polyethylenterephtalate |
| 03/11/1981 | EP0024608A1 Method and device for produding mouldings using a free-flowing reaction mixture forming a solid or foamed material |
| 03/10/1981 | US4255110 Apparatus for producing corrugated foamed plastic sheet |
| 03/10/1981 | US4255105 Equipment for the continuous production of foam boards |
| 03/10/1981 | US4255059 Processing element |
| 03/05/1981 | WO1981000525A1 Dispersion device for plastic or colouring material |
| 03/04/1981 | EP0024330A1 Method for the manufacture of articles from a multicomponent reactive mixture |
| 03/03/1981 | US4254177 Polyurethane foam with fireproof filler, for mattresses |
| 03/03/1981 | US4254074 Feeding a film and a polymerizable syrup into cast |
| 03/03/1981 | US4254068 Method and apparatus for regenerating foamed plastics |
| 03/03/1981 | US4253771 Mixing apparatus |
| 03/03/1981 | CA1096574A1 Processing extruded elastomers |
| 03/03/1981 | CA1096573A1 Extruder screw |
| 02/24/1981 | US4252966 Biaxially drawn polyhexamethylene adipamide film |
| 02/24/1981 | US4252915 Method of blending ethylene vinylacetate copolymers and polydiorganosiloxane gums and the blends made by the method |
| 02/24/1981 | US4252844 Process for mixing liquid additives with solid materials under sonic velocity conditions |
| 02/24/1981 | US4252515 Apparatus for the continuous fabrication of cellular products of a thermosetting resin |
| 02/24/1981 | US4252446 Mixing head for reactive components |
| 02/24/1981 | US4252255 Mechanism for purging a plural component mixing and dispensing gun |
| 02/24/1981 | CA1096120A1 Foam molding apparatus |
| 02/11/1981 | EP0023646A1 Surface-sealed moulded bodies of cellular polyurethane elastomers, a process for their preparation, and their use |
| 02/10/1981 | US4250132 Cable conductor wire |
| 02/10/1981 | CA1095210A1 Extruder with dual flighted extrusion screw |
| 02/04/1981 | EP0023316A1 Mold equipment |
| 02/03/1981 | US4248819 Process for improving the processing properties of powdery polyolefins |
| 02/03/1981 | CA1094766A1 Filament-forming apparatus with distributor having sliding die and closure members |
| 01/28/1981 | EP0023194A1 A process for manufacturing coating panels, and panels obtained with such process |
| 01/27/1981 | US4247510 Process for depositing an elastomeric or thermosetting bank on a support |
| 01/27/1981 | US4247504 Method of manufacturing plastic covered highvoltage cables |
| 01/27/1981 | US4247441 Process for preparing a silicone molding composition |
| 01/27/1981 | US4247280 Cable insulation cross-linking apparatus with catenary and rectilinear cross-linking tubes |
| 01/27/1981 | US4247276 Vacuum extrusion apparatus for forming foamed plastic products |
| 01/27/1981 | US4247272 Method of and apparatus for the controlled feeding of a quantity of material into the intake opening of an extruder for processing rubber or plastics material |
| 01/27/1981 | CA1094406A1 Process for the production of plastics/metal composites |
| 01/27/1981 | CA1094274A1 Multilevel embossing of foamed-sheet materials- ii |
| 01/27/1981 | CA1094273A1 Control of plastic injection |
| 01/21/1981 | EP0022505A1 Apparatus for proportioning two-component materials |
| 01/20/1981 | US4246361 Method for producing flame- and smoke-resistant polyurethane foam sheet by incorporation of a urea derivative in reaction mixture |
| 01/20/1981 | US4246224 Process and apparatus for molding elastomers |
| 01/20/1981 | US4246214 Method of molding polyurethane foams in steam heated molds and adhesion steam condensate is used to cool the molds |
| 01/20/1981 | CA1093934A1 Flow distribution valve system for control of extrusion from multiple die orifices |
| 01/20/1981 | CA1093876A1 Jacketed optical filamentary material with thermoplastic core |
| 01/13/1981 | US4245081 Mixture of glycol chain extenders |
| 01/13/1981 | US4244993 Method for making simulated marble and product of the method |
| 01/13/1981 | US4244914 Process for preparing gas-, vapor- and odor-proof coupled and coextruded multilayer articles of thermoplastic material and closed-surface bodies comprising the same |
| 01/13/1981 | US4244912 Molding process using curable silicone release compositions |
| 01/13/1981 | CA1093269A1 Dry blending system for polyethylene fluff and additives |
| 01/07/1981 | EP0021438A1 Method of manufacturing shrinkable sleeves from cross-linking plastics material |
| 01/07/1981 | EP0021417A1 Method and apparatus for plastic extrusion and thereby produced elongated members |
| 01/07/1981 | EP0021328A1 Device for counterflow injection mixing of at least two liquid plastic components which react with one another |
| 01/07/1981 | EP0021159A2 Apparatus for the continuous production of foam plastic blocks or webs |
| 01/07/1981 | EP0021158A2 Apparatus for producing endless foam plastic webs, particularly rigid foam plastic webs |