| Patents for B29C 67 - Shaping techniques not covered by groups , or (20,181) |
|---|
| 08/22/1991 | WO1991012120A1 Method of and apparatus for forming a solid three-dimensional article from a liquid medium |
| 08/22/1991 | DE4104196A1 Recycling thermoset plastics waste esp. polyurethane and polyurea |
| 08/22/1991 | DE4004587A1 Recovery of polystyrene from scrap foam - granulated foam is compressed in several steps in chamber while steam is added |
| 08/21/1991 | EP0442435A2 Method for recovering wasted or old articles from cross-linked plastic, mainly from polyurethane or polyurea |
| 08/21/1991 | EP0442071A2 Process for the production of photostructured layers with improved mechanical properties |
| 08/20/1991 | US5041329 Vulcanized rubber article and process for the preparation of the same |
| 08/20/1991 | US5041250 Polymer bonding grains of sand using styrofoam fluff as an adhesive |
| 08/20/1991 | US5040962 Reaction injection molding apparatus with internal frame and shear edge |
| 08/20/1991 | CA1287719C Method of manufacturing molded articles |
| 08/16/1991 | CA2075985A1 Method of and apparatus for forming a solid three-dimensional article from a liquid medium |
| 08/16/1991 | CA2035779A1 Process for the preparation of photostructured layers with improved mechanical properties |
| 08/14/1991 | EP0441618A1 Packing can |
| 08/14/1991 | CN1053845A Improved solid imaging method and apparatus |
| 08/14/1991 | CN1053843A 固体成像系统 Solid Imaging System |
| 08/14/1991 | CN1013479B Method and apparatus for granulation and granulated product |
| 08/13/1991 | US5039836 Radiation manufacturing apparatus and method |
| 08/13/1991 | US5039293 Device for the manufacture of a composite part |
| 08/06/1991 | US5038014 Laser welding |
| 08/06/1991 | US5037928 Utilization of inert gas and a prescribed pattern of heating and cooling; excellent tensile and flexural properties; films; fibers; creep resistant |
| 08/06/1991 | US5037600 Method of applying a polyolefin coating to pipe |
| 08/03/1991 | WO1991011312A1 Aromatic polyester moulded compacts |
| 08/03/1991 | CA2050310A1 Aromatic polyester moulded compacts |
| 07/31/1991 | EP0233234B1 Sheet insulating material of the syntactic type, machine and method for the fabrication thereof and insulating means comprising such material |
| 07/30/1991 | US5036148 Production of substantially linear highly crystalline polyolefins |
| 07/30/1991 | US5035621 Method of dental treatment |
| 07/30/1991 | US5035606 High tonnage rim press |
| 07/30/1991 | US5035189 Refuse recycling system |
| 07/24/1991 | EP0437847A1 A method of heating part of a continuous material web |
| 07/24/1991 | EP0428568A4 Multiaxially oriented thermotropic polymer films and method of preparation |
| 07/23/1991 | US5034173 Method of manufacturing a plastic motor vehicle door |
| 07/23/1991 | US5033955 Article mold handling apparatus |
| 07/23/1991 | US5033633 Plastic closure with safety button and method of forming same |
| 07/23/1991 | CA1286585C Method of, and elastomeric composition for protecting a substrate |
| 07/17/1991 | EP0437374A2 Optical molding resin composition |
| 07/17/1991 | EP0437136A2 Manufacture of impregnated articles, and the use of such articles as rotating bearings |
| 07/17/1991 | EP0436760A1 Optical molding apparatus and movable base device therefor |
| 07/17/1991 | EP0436681A1 Process and device for obtaining a compressible area in at least one edge region of a heat-insulating, soundproofing and/or fireproofing mineral fibre panel or strip and mineral fibre panels so obtained. |
| 07/16/1991 | US5033014 Integrated manufacturing system |
| 07/16/1991 | US5032622 Packing |
| 07/16/1991 | US5031483 Process for the manufacture of laminated tooling |
| 07/10/1991 | EP0436415A1 Method for shaping convex inextensible profiles made of composite material |
| 07/10/1991 | EP0436352A2 Solid imaging method and apparatus |
| 07/10/1991 | EP0436178A2 Shaped articles and photographic element supports made from orientable polymers and polymer microbeads |
| 07/10/1991 | EP0436153A2 Mold release agent |
| 07/09/1991 | US5031120 Three dimensional modelling apparatus |
| 07/09/1991 | CA1285728C Method of producing synthetic resin made articles having porous elastic member |
| 07/03/1991 | EP0435564A2 Solid imaging system |
| 07/03/1991 | EP0435102A2 Method for producing build-up parts |
| 07/03/1991 | EP0434814A1 Molded composites |
| 07/02/1991 | US5028663 Solid state processing of polymer blends |
| 07/02/1991 | US5028228 Apparatus for making dental root canal filling points |
| 06/30/1991 | CA2032726A1 Solid imaging method and apparatus |
| 06/27/1991 | WO1991009249A1 Foundation and method preparing or reparing same |
| 06/27/1991 | WO1991009149A1 Gas phase selective beam deposition |
| 06/27/1991 | WO1991009079A1 Use of supercritical fluids to obtain porous sponges of biodegradable polymers |
| 06/27/1991 | WO1991001621A3 Composites and methods for making same |
| 06/26/1991 | EP0433857A2 Reaction injection molding apparatus for forming fibre-reinforced molded article |
| 06/26/1991 | CN1052489A Process for production of cellular plastic |
| 06/25/1991 | US5026513 Process for making rapidly recoverable PTFE |
| 06/25/1991 | US5026146 System for rapidly producing plastic parts |
| 06/25/1991 | CA1285122C Separable fasteners for attachment to other objects |
| 06/23/1991 | CA2032712A1 Solid imaging system |
| 06/18/1991 | CA1284868C Method and apparatus for producing parts by selective sintering |
| 06/14/1991 | CA2032078A1 Mold release agent |
| 06/13/1991 | WO1991008101A1 Plastic pipe with a wall made up of a plastic-filler layer |
| 06/13/1991 | CA2031943A1 Reaction injection molding apparatus with internal frame and shear edge |
| 06/12/1991 | EP0431924A2 Three-dimensional printing techniques |
| 06/12/1991 | EP0431469A2 Vulcanized rubber article and process for the preparation of the same |
| 06/12/1991 | EP0431005A1 Apparatus and method for producing three-dimensional objects |
| 06/12/1991 | EP0430992A1 Photocurable compositions and method of investment casting |
| 06/12/1991 | EP0427744A4 Molecularly oriented tubular components having a controlled coefficient of thermal expansion |
| 06/12/1991 | EP0419577A4 Film-based structural components with controlled coefficient of thermal expansion |
| 06/12/1991 | CN1052035A Core material for bed and made therefrom |
| 06/11/1991 | US5023033 Decorative plastic trim strip and method and apparatus for forming |
| 06/11/1991 | US5022829 Vacuum apparatus |
| 06/11/1991 | US5022194 Method and apparatus for finishing elastic O-ring gaskets |
| 06/11/1991 | CA1284706C Reactive injection molding of a reinforced plastic product and method for manufacture thereof |
| 06/08/1991 | CA2025273A1 Method of cross linking polyesters |
| 06/05/1991 | EP0430448A2 Method of making a shaped product |
| 06/05/1991 | EP0430439A2 Extruded structure |
| 06/05/1991 | EP0429849A2 Core material for bed and bed made therefrom |
| 06/05/1991 | EP0414683A4 Methods of producing biaxially oriented polymer product, and the product produced thereby |
| 06/04/1991 | US5021517 Dissolving heterocyclic polymer and a thermoplastic resin in a common solvent, extrusion and compression molding |
| 05/29/1991 | EP0429196A2 Improved stereolithographic construction techniques |
| 05/29/1991 | EP0428972A2 Moulded articles of syndiotactic polypropylene and method for preparing same |
| 05/29/1991 | EP0428568A1 Multiaxially oriented thermotropic polymer films and method of preparation. |
| 05/29/1991 | EP0328518B1 Polyhedron cell structure and method of making same |
| 05/29/1991 | CN1012674B Method of producing an at least partially sintered product |
| 05/28/1991 | US5019311 Uniform mixture; heat treatment, pressurization, shear |
| 05/28/1991 | US5019302 Mixing with meltable binder; using rotatable spreader |
| 05/27/1991 | CA2006003A1 Core material for bed and bed made therefrom |
| 05/22/1991 | EP0427744A1 Molecularly oriented tubular components having a controlled coefficient of thermal expansion |
| 05/22/1991 | CN1051627A Solid imaging method utilizing compositions comprising thermally coalescible materials |
| 05/22/1991 | CA2030241A1 Extruded structure |
| 05/21/1991 | US5017753 Method and apparatus for producing parts by selective sintering |
| 05/21/1991 | US5017317 Gas phase selective beam deposition |
| 05/16/1991 | WO1991006378A1 Improved stereolithographic construction techniques |
| 05/15/1991 | EP0427651A2 Process and apparatus for the manufacture of synthetic facing panels, and panel thus produced |
| 05/15/1991 | EP0426896A1 Porous composite sheet and process for producing the same |
| 05/15/1991 | EP0426702A1 Method and apparatus for helical cutting of a flexible tubular sheet of polymeric material. |