| 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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| 06/13/1989 | US4839123 Coextrusion, surface migration of release agent, curing |
| 06/13/1989 | US4839114 Method of manufacturing an electrically conductive thermoplastic material |
| 06/13/1989 | US4838948 Polymer, mild abrasive, sulfonated surfactant fluxing mixture |
| 06/13/1989 | US4838778 Coextrusion head |
| 06/13/1989 | US4838777 Extrusion equipment for coating wire |
| 06/13/1989 | US4838405 Coin checking device for discriminating denomination of a coin and detecting a coin abnormality |
| 06/08/1989 | DE3739880A1 Process for producing shrinkable sleeves |
| 06/07/1989 | EP0319456A2 Method for the continuous coating of steel tubes with plastics |
| 06/07/1989 | EP0319435A1 Process for altering the sliding characteristics of a ski sole made of powdered high-density highly specific gravity polyethylene |
| 06/07/1989 | EP0319222A2 Disposable products |
| 06/07/1989 | EP0318846A2 Method for preparing foams with a high compression strength |
| 06/07/1989 | EP0318667A2 Extruder device for plastics materials |
| 06/07/1989 | CN1004407B Device for the production of a tubular object |
| 06/06/1989 | US4836968 Method of making fiber optic duct insert |
| 06/06/1989 | US4836877 Method of making a tire retreading envelope |
| 06/06/1989 | US4836814 Multicolored foam and method for making |
| 06/06/1989 | US4836744 Take-away device for tubing foils |
| 06/01/1989 | WO1989004754A1 A method for the production of a container and a multilayered thermoplastic article |
| 06/01/1989 | WO1989004750A1 Filled layered plastic and method |
| 06/01/1989 | DE3839021A1 Melt cylinder (barrel) for injection-moulding or extruder machines for plastics |
| 06/01/1989 | DE3826816C1 Use of a process for coating tool steel components |
| 06/01/1989 | DE3808723C1 Welding device |
| 05/31/1989 | EP0318434A2 Extruder for manufacturing a plastic pipe |
| 05/31/1989 | EP0318348A1 Method and apparatus for producing plastic sheets having a high optical quality |
| 05/31/1989 | EP0318251A2 Compositions for the production of magnets and magnets produced therefrom |
| 05/31/1989 | EP0318058A2 Interpolymers of ethylene and unsaturated carboxylic acids |
| 05/31/1989 | EP0317675A1 Carbonated beverage can for carbonated beverages |
| 05/31/1989 | EP0317617A1 Extrusion-grade compositions comprising mixtures of wholly aromatic polyesters. |
| 05/31/1989 | CN2038446U Moulding apparatus for heat-insulating and corrosion-resistant layer of a steel pipe-line |
| 05/30/1989 | US4835218 Ethylene-acrylic copolymer, elastomer, crystalline polyolefin |
| 05/30/1989 | US4835031 Profiled strip with smooth reinforcing insert and method of its manufacture |
| 05/30/1989 | US4834924 Extrusion apparatus for tubular thermoplastic films including two (tandem) spaced air rings for controlling cooling rate and production speeds |
| 05/30/1989 | US4834746 Artificial vessel and process for preparing the same |
| 05/30/1989 | US4834639 Apparatus for making a thermoplastic product from a base plastic material and at least one marbling additive material |
| 05/30/1989 | CA1254710A1 Process for the preparation of blown film and oriented film |
| 05/30/1989 | CA1254709A1 Method for making articles from polymer blends |
| 05/24/1989 | EP0317545A2 Process for forming plasticized polyvinyl butyral sheet |
| 05/24/1989 | EP0317166A2 Thermoplastic films for use in stretch/cling applications |
| 05/24/1989 | EP0316992A1 Poly(lactic acid) article, particularly useful as a bis-resorbable prosthesis, and method for its production |
| 05/24/1989 | EP0316858A2 Novel flexible magnet for use in small DC motors and apparatus for making the same |
| 05/24/1989 | EP0316760A2 Method and apparatus for manufacturing thermoplastic materials |
| 05/24/1989 | EP0316571A2 Process for preparation of porous shaped articles |
| 05/24/1989 | EP0316415A1 Process and tool to facilitate processing of thermoplastic polymers |
| 05/24/1989 | DE3835083A1 Geschaeumte polypropylenharz-folie fuer die warmverformung und verfahren zu ihrer herstellung Foamed polypropylene resin-foil for the hot deformation and process for their production |
| 05/24/1989 | DE3739007A1 Process for producing a protecting and reinforcing profile and an apparatus for carrying out this process |
| 05/24/1989 | CN1033024A Process and extrusion nozzle system for producting belt profile of tread of tyre made of more than one components of rubber |
| 05/23/1989 | US4832960 Device for feeding an extrusion head for plastic material |
| 05/23/1989 | US4832897 Process for the preparation of blown film |
| 05/23/1989 | US4832889 Vaulted screw/grooved barrel extrusion machine, method and system |
| 05/23/1989 | US4832882 Method of removing impurities from a material |
| 05/23/1989 | US4832770 Method of manufacturing foamed polypropylene resin sheet |
| 05/23/1989 | US4832768 Method of forming plastic fastener and plastic accessory strips and uniting the same with a film |
| 05/23/1989 | US4832590 Preparatory station for facilitating the interchange of pre-forming bar assemblies in an extrusion head |
| 05/23/1989 | US4832589 Head for the circular coextrusion of a plurality of thermo-plastic material layers |
| 05/23/1989 | US4832588 Crosshead extruders |
| 05/23/1989 | US4832441 Optical fiber cable |
| 05/23/1989 | CA1254613A1 Materials for electrical devices |
| 05/23/1989 | CA1254359A1 Formed base material for car ceiling member |
| 05/18/1989 | WO1989004247A1 Process for producing reinforced thermoplastic sheets and related apparatus |
| 05/18/1989 | WO1989004243A1 A continuous extrusion die for extruding a reactive polymer mixture |
| 05/17/1989 | EP0316122A2 Die assembly exchanging apparatus for extruder |
| 05/17/1989 | EP0316109A1 Coating of substrates |
| 05/16/1989 | US4831071 Vulcanization by hydrosilation; increased melt strength; smooth-surfaced high tolerance profiles such as thin-walled tubing |
| 05/16/1989 | US4830994 Greenware binder |
| 05/16/1989 | US4830898 Extruded vinyl molding incorporating a stiffener |
| 05/16/1989 | US4830801 Degassing process for a worm extruder |
| 05/16/1989 | US4830598 Dies for extruding honeycomb structure |
| 05/16/1989 | US4830595 Die-lip heater |
| 05/16/1989 | US4830461 Elastic deformation of an optical waveguide having a core of synthetic rubber; heat resistance; impact strength |
| 05/16/1989 | CA1254338A1 Poly(vinylidene fluoride) compositions having enhanced flexibility and their use particularly for manufacturing flexible tubes |
| 05/11/1989 | DE3737005A1 Heat-shrinkable article and process for the production thereof |
| 05/11/1989 | DE3737004A1 Extrudable plastic mixture |
| 05/10/1989 | EP0315408A1 High viscosity nylon |
| 05/10/1989 | EP0315304A1 Coextrusion apparatus and process |
| 05/10/1989 | EP0315292A1 Extrusion die for forming thin-walled honeycomb structures |
| 05/10/1989 | EP0315143A2 Method of extruding plastic materials, extruder therefor and use |
| 05/10/1989 | EP0315012A2 Method for manufacturing a tube with a smooth inside and a ribbed outside from an extrudable material and apparatus for carrying out this method |
| 05/10/1989 | EP0314907A2 Heat shrinkable article |
| 05/10/1989 | EP0314900A2 Process and calender system for producing profiled strips for tyre treads composed of several rubber components |
| 05/10/1989 | EP0148834B1 Method and apparatus for making braided reinforced hose |
| 05/10/1989 | CN1032764A Laminates of polyolefin-based film and metal processes for producing such laminates |
| 05/09/1989 | US4828902 Extruded article and method of making same |
| 05/09/1989 | US4828780 Method for encapsulating extruding materials |
| 05/09/1989 | US4828779 Coating method |
| 05/09/1989 | US4828778 Method for continuous injection molding |
| 05/09/1989 | US4828770 Extrusion system |
| 05/09/1989 | US4828359 Alkyl methacrylate homo - or copolymer optical waveguide for illumination and production of the same |
| 05/09/1989 | US4828020 Internal finned heater-cooler for an extruder barrel |
| 05/05/1989 | WO1989003754A1 A method of controlling the melt temperature of a plastic mass during manufacture of plastic articles |
| 05/03/1989 | EP0314174A1 Methods of and apparatus for curing optical fiber coatings |
| 05/03/1989 | EP0314024A2 Method of filtering a plastic meltable material and filter apparatus for an extrusion installation to carry out this method |
| 05/03/1989 | EP0313979A2 Method for producing extruded plastic sheets with scratch resistant coating |
| 05/03/1989 | EP0313653A1 Foams of polyolefin/polystyrene resin mixture. |
| 05/03/1989 | EP0313568A1 Method and apparatus for manufacturing fishing lines. |
| 05/03/1989 | DE3833777A1 High-speed extrusion with the extruder/gear pump combination |
| 05/03/1989 | CN1032639A Method and apparatus for producing mesh film |
| 05/02/1989 | US4826725 Manufacture of low density, sintered polytetrafluorethylene articles |
| 05/02/1989 | US4826560 Device for continuous production of thermoplastic webs |
| 05/02/1989 | US4826423 Construction of thermoplastic tubes with tubular ribs by helical winding upon a mandrel |
| 05/02/1989 | US4826422 Restriction insert for an extrusion die |