| Patents for B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (64,906) |
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| 08/25/1987 | US4689174 Producing double-walled helically wound thermoplastic pipe with a corrugated cutter wall and a smooth inner wall |
| 08/25/1987 | US4689000 Apparatus for producing light transmitting article of synthetic resin |
| 08/25/1987 | US4688590 Process and an apparatus for the distribution of fluids |
| 08/25/1987 | CA1225807A1 Method of and an apparatus for manufacturing a continuous slide fastener stringer |
| 08/24/1987 | EP0189402A4 Continuous molding of fasteners and the like. |
| 08/19/1987 | EP0232927A2 Underwater pelletiser |
| 08/19/1987 | EP0232902A2 Compression-molded article having multilayer structure and method and apparatus for production thereof |
| 08/19/1987 | EP0232795A2 Plastic optical fibers |
| 08/19/1987 | EP0232777A2 Method of manufacturing parts of thermotropic liquid crystalline plastics with a defined orientation of the liquid crystal polymer molecule, and the parts so produced |
| 08/19/1987 | CN87100565A Plastic corrugated tube with integrally molded sleeve coupler |
| 08/18/1987 | US4687794 Mixing in tackifier resin |
| 08/18/1987 | US4687699 Abrasion-resistant, copolyester carrier film for magnetic information media |
| 08/18/1987 | US4687615 Melt extrusion |
| 08/18/1987 | US4687432 Apparatus for forming plastic pipe couplings |
| 08/18/1987 | US4687430 Co-extrusion die |
| 08/18/1987 | US4686803 Cladding element for outer facades, and application thereof |
| 08/18/1987 | CA1225507A1 Cooling apparatus for air-cooling tubular plastic film |
| 08/18/1987 | CA1225506A1 Process for the manufacture of polyester film |
| 08/13/1987 | DE3604002A1 Process for producing packing straps |
| 08/13/1987 | DE3604001A1 Process and apparatus for producing a multimaterial monofilament strand from thermoplastic material |
| 08/13/1987 | DE3546489A1 Apparatus for the manufacture of combustible nitrocellulose-based cartridges as a munition moulding for barrel-type weapons |
| 08/12/1987 | EP0231976A2 A method of providing cylindrical workpieces with a coating of a highly viscid material and a cross head extruder for use therewith |
| 08/12/1987 | EP0231657A2 Process and apparatus for the fabrication of thin-walled tubes |
| 08/12/1987 | EP0231637A2 Process and apparatus for extruding tubular films |
| 08/12/1987 | EP0231446A1 One-piece corrugated plastic pipe and sleeve |
| 08/12/1987 | CN87100116A Apparatus and method for production of ribbed pipes |
| 08/12/1987 | CN86100712A Method of manufacturing colour plastic plate |
| 08/11/1987 | US4686279 Evaporation, devolatilizing extruder |
| 08/11/1987 | US4686148 Vinylidene chloride composition and film made therefrom |
| 08/11/1987 | US4686075 Method of manufacturing extruded pipes and apparatus for carrying out the method |
| 08/11/1987 | US4685879 Calibrator for extruded material |
| 08/11/1987 | US4685875 Pressure relief device for extrusion apparatus |
| 08/11/1987 | US4685873 Process for the continuous production of pipe from particulate materials |
| 08/11/1987 | CA1225216A1 Process for extruding thermotropic liquid crystalline polymers |
| 08/11/1987 | CA1225215A1 Continuous manufacturing process of a thermoplastic product, with or without a charge, wrapped with at least one sheet of flexible material, plant for said process and productsderived therefrom |
| 08/11/1987 | CA1225212A1 Extrusion apparatus and control system |
| 08/11/1987 | CA1225211A1 Method and apparatus for extrusion of thermoplastic foam |
| 08/11/1987 | CA1225210A1 Method and apparatus for making improved laminating film and improved film |
| 08/11/1987 | CA1225209A1 Single-wall pipe of plastics or other mouldable material and method and apparatus for continuously extruding such pipes |
| 08/11/1987 | CA1225207A1 Method of forming a shaped acrylonitrile polymer article |
| 08/06/1987 | DE3603432A1 Extruder head for producing semi-finished articles from thermoplastic materials |
| 08/05/1987 | EP0231034A2 Method of manufacturing pastes or plastic masses containing peroxide |
| 08/05/1987 | EP0230520A2 Optical element integrated optical waveguide and production of the same |
| 08/05/1987 | EP0230428A1 Forming articles from composite materials |
| 08/05/1987 | EP0230410A1 Oriented polymer films. |
| 08/05/1987 | CN86105207A Method and apparatus for production of foamed thermoplastic material |
| 08/04/1987 | US4684488 Periodic measurement and adjustment of coloration |
| 08/04/1987 | US4684427 Operating remote devices at oil well; central core with layer of hoses |
| 08/04/1987 | CA1225153A1 Method and apparatus for checking the wall thickness of a layer |
| 07/30/1987 | WO1987004389A1 Rotary extruder |
| 07/29/1987 | EP0230055A2 Extrusion die for manufacturing two-ply plastic tubing |
| 07/29/1987 | EP0145726B1 Method of manufacturing extruded pipes and apparatus for carrying out the method |
| 07/29/1987 | CN86106613A Extrusion die for two-ply plastic tubing |
| 07/28/1987 | US4683166 Low density polyethylene, blowing agents |
| 07/28/1987 | US4683095 Early progressive junction extrusion process and system |
| 07/28/1987 | US4683094 Process for producing oriented polyolefin films with enhanced physical properties |
| 07/28/1987 | US4683015 Method of forming flexible fastener elements and securing them to a traveling web |
| 07/28/1987 | CA1224615A1 Method and apparatus for extrusion production of large dimensional thermoplastic articles |
| 07/28/1987 | CA1224610A1 Method and apparatus for forming a laminated film containing different polymer layers |
| 07/23/1987 | DE3601255A1 Article comprising a foam material and a plastic body and process for producing an article of this kind |
| 07/22/1987 | EP0229708A2 Microwave heating device |
| 07/22/1987 | EP0229680A2 Method of adjusting the lip opening of an extrusion die for stratiform material and the therefor applied extrusion lip |
| 07/22/1987 | EP0229670A2 Biaxially oriented aromatic polyester film |
| 07/22/1987 | EP0229221A2 Thermosetting resin casting process, product and device |
| 07/21/1987 | US4681721 Thermoplastic film extrusion process employing die with filtering arrangement |
| 07/21/1987 | US4681400 Plastic optical fibers |
| 07/21/1987 | US4680958 Apparatus for fast determination of the rheological properties of thermoplastics |
| 07/21/1987 | CA1224314A1 Extrusion die for two-ply plastic tubing |
| 07/21/1987 | CA1224313A1 Extruder head for producing flat cohesive profiled webs for resilient mixtures of differing composition |
| 07/21/1987 | CA1224309A1 Apparatus for producing expanded thermoplastics materials |
| 07/16/1987 | WO1987004113A1 Apparatus and method for the production of ribbed pipes |
| 07/16/1987 | DE3642757A1 Process for product monitoring of melt-extruded plastics by monitoring the dynamic viscosity of the melt in the extrusion system |
| 07/16/1987 | DE3642755A1 Film strips of thermoplastic high polymer and process and extrusion die for the production thereof |
| 07/16/1987 | DE3622775A1 Anordnung und verfahren zur herstellung von rippenrohren Arrangement and method for the production of ribbed pipes |
| 07/16/1987 | DE3616761C1 Large extruder for the processing of plastics |
| 07/15/1987 | EP0228495A1 Method for producing optical waveguide containing image fiber |
| 07/14/1987 | US4680157 Method for the preparation of a crystalline thermoplastic resin sheet |
| 07/14/1987 | US4680156 Sheath core composite extrusion and a method of making it by melt transformation coextrusion |
| 07/14/1987 | US4680152 Method for monitoring deviations in the dimensions of a continuously extruded profile strip |
| 07/14/1987 | US4680072 Method and apparatus for producing multilayered plastic containing sheets |
| 07/14/1987 | US4680068 Method for forming drum handling rings |
| 07/14/1987 | US4679461 Drive device for two-shaft extruding machine |
| 07/14/1987 | CA1224007A1 Calender for pressure and thermal treatment of material webs |
| 07/09/1987 | EP0218640A4 Method for the preparation of styrene polymer foam and foam prepared thereby. |
| 07/09/1987 | EP0151580A4 Devolatilizing mixing extruder. |
| 07/09/1987 | DE3600041A1 System for the production of plastic semi-finished product from foamed plastic |
| 07/08/1987 | EP0228313A1 Wiping device for a window wiper manufactured by extrusion |
| 07/08/1987 | EP0228041A2 Filled core materials having unfilled outer layers attached thereto |
| 07/08/1987 | EP0227707A1 Extrusion head with rotary die and method for lubricating said head. |
| 07/07/1987 | US4678417 Apparatus for cooling tubular plastic film extruded from a film blowing head |
| 07/07/1987 | US4678339 Screw extruder |
| 07/07/1987 | US4678274 Low loss cladded optical fibers from halides and process for making same |
| 07/06/1987 | EP0164365A4 Apparatus for coating aligned cords. |
| 07/02/1987 | DE3640365A1 Film blowing system with supporting and guide rolls above the frost line |
| 07/02/1987 | DE3600566C1 Device for introducing comminuted solids into a processing machine |
| 07/01/1987 | EP0227421A1 Method for making composite films |
| 07/01/1987 | EP0226748A2 Apparatus for extrusion feeding at calenders having two or three rolls |
| 06/30/1987 | US4677021 Resin impervious fixed soft foam sheet |
| 06/30/1987 | US4677006 Heterogenous blends of incompatible polymers; moldings |
| 06/30/1987 | US4676936 Controlled coextrusion of barrier sheet |