| Patents for B29C 57 - Shaping of tube ends, e.g. flanging, belling, closing; Apparatus therefor (3,110) |
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| 11/02/1982 | CA1134581A1 Method and apparatus for producing composite pipes |
| 10/27/1982 | EP0063403A1 Process of producing reinforced articles |
| 10/26/1982 | US4356051 Apparatus for making connection insulators |
| 10/26/1982 | US4356046 Method for the manufacture of a battery separator using tubing |
| 10/20/1982 | EP0062991A2 Manufacture of composite material articles |
| 10/19/1982 | US4354495 Method of connecting plastic tube to a plastic part |
| 10/13/1982 | EP0062142A1 Process for producing composite materials from aligned reinforcing fibres embedded in a thermoplastic matrix |
| 10/12/1982 | US4353964 Process for the manufacture of a composite fiber component |
| 10/12/1982 | US4353860 Method for pressure forming pipe bells |
| 10/12/1982 | US4353857 Curing a thermosetting resin containing fibers to form ribs |
| 10/12/1982 | US4353772 Apparatus for winding force transmitting elements of fiber reinforced materials |
| 10/12/1982 | US4353761 Synthetic plastic closure member spin-bonded to a thermoplastic liner |
| 10/12/1982 | US4353268 Connecting rods |
| 10/05/1982 | US4352652 Apparatus for molding plastic pipe fitting with internal groove therein |
| 09/29/1982 | EP0061273A2 Manufacture of springs of fibre reinforced composite material |
| 09/28/1982 | US4351692 Apparatus and method for automatically filling and heat weld sealing lengths of plastic tubing |
| 09/28/1982 | CA1132445A1 Method for moulding cylindrical parts |
| 09/21/1982 | US4350649 Method for closing an end of a thermoplastic tube using ultrasonic energy |
| 09/21/1982 | US4350549 Method and apparatus for the production of hollow bodies by winding |
| 09/21/1982 | US4350485 Device for moulding cylindrical pieces |
| 09/14/1982 | US4349400 Method for manufacturing two-piece containers from filled thermoplastic sheet material |
| 09/08/1982 | EP0059267A1 Elastic coupling elements |
| 08/31/1982 | CA1130713A1 High strength composite of resin, helically wound fibers and swirled continuous fibers and method of its formation |
| 08/31/1982 | CA1130526A1 Method for producing reinforced plastic tubular body having annular grooves and mold therefor |
| 08/18/1982 | EP0058141A1 Resin-impregnated fibre composite materials and a method for their manufacture |
| 08/17/1982 | US4344461 Pipe part with socket provided with longitudinally extending channels |
| 08/11/1982 | EP0057637A2 Composite structure, method and matrix for fabricating such a structure |
| 08/03/1982 | US4342718 Impregnated with a thermosetting resin |
| 08/03/1982 | CA1128740A1 Composite strands of resin, carbon and glass and product formed from said strands |
| 07/28/1982 | EP0056702A1 Process of producing fibre-reinforced shaped articles |
| 07/28/1982 | EP0056689A2 Rings for fluid drive assemblies |
| 07/28/1982 | EP0056661A2 Method and apparatus for manufacturing foam plastic containers by use of a tubular forming mandrel |
| 07/27/1982 | US4341877 Sizing composition and sized glass fibers and process |
| 07/27/1982 | US4341876 Process for the production of a foamable mixture from at least two fluid, foam forming reactants and aggregates |
| 07/20/1982 | US4340344 Apparatus for manufacture of thermoplastics pipe |
| 07/20/1982 | US4339868 Plastic tube element manufacturing apparatus |
| 07/20/1982 | CA1127817A1 In-mold coating of sheet molding compound moldings |
| 07/14/1982 | EP0055844A2 Method and apparatus for producing finished foam plastic containers |
| 07/13/1982 | US4339334 Tubular membrane separation apparatus end joint seal |
| 07/13/1982 | US4338716 Plastic pipe provided with a groove |
| 07/06/1982 | US4338234 Sizing composition and sized glass fibers and strands produced therewith |
| 07/06/1982 | US4338070 Apparatus for molding reinforced resin products |
| 06/29/1982 | US4337286 Plastic containers, particularly canisters |
| 06/29/1982 | CA1126459A1 Synthetic plastics article manufacturing system |
| 06/22/1982 | US4336014 System for mounting a forming element on a mandrel |
| 06/22/1982 | US4335587 Universal coupling member for two shafts and method of manufacturing such a coupling member |
| 06/22/1982 | CA1125976A1 Method and apparatus for producing sheet molding compound |
| 06/16/1982 | EP0053909A1 Reinforced flexible plastic sheet materials |
| 06/08/1982 | US4333904 Forming a mouthpiece on a preform |
| 06/08/1982 | CA1124979A1 Method of and apparatus for producing shaped bodies of reinforced synthetic resin |
| 06/01/1982 | US4332766 Method of producing a cartridge case from a thermoplastic tube |
| 06/01/1982 | CA1124499A1 Multi-layered, needle-punched, felt-like cushioning material and production method thereof |
| 05/26/1982 | EP0052581A1 A mechanical expansion plug for the internal shaping of plastic material tubes in general, particularly for fashioning the seats of gaskets |
| 05/25/1982 | US4331625 Socket pipe |
| 05/19/1982 | EP0052017A1 Channelled plastic pipe with channel ends closed and method of producing the same |
| 05/18/1982 | US4330016 Pipe part provided with a flange |
| 05/18/1982 | CA1123681A1 Preparation of glass concentrate capsules for reinforcement of thermoplastics |
| 05/12/1982 | EP0051479A2 Method of connecting plastic tube to a plastic member |
| 05/12/1982 | EP0051108A2 Method of manufacturing a coupling element |
| 05/05/1982 | EP0051060A1 Insulating panel and method for the production thereof |
| 05/04/1982 | CA1122766A1 Method and assembly for forming the bell end of a bell and spigot joint |
| 04/27/1982 | US4326905 Process for manufacturing synthetic resin hose having a reinforcing member embedded therein and apparatus thereof |
| 04/20/1982 | CA1122125A1 Composite wind turbine blade spar mandrel and method of fabricating |
| 04/13/1982 | US4324832 Method of impregnating web structures with a synthetic resin |
| 04/13/1982 | US4324755 Process for putting a lip on a thick-walled tube of flexible material, and apparatus for practicing same |
| 04/13/1982 | CA1121705A1 High strength composite of resin, helically wound fibers and chopped fibers and method of its formation |
| 04/13/1982 | CA1121582A1 Method of manufacture of material reinforced with a three-dimensional textile structure |
| 04/06/1982 | US4323535 Manufacture of thermoplastics pipe |
| 04/06/1982 | US4323408 Filament winding of plastic articles |
| 03/23/1982 | CA1120224A1 Nozzle valve for in-the-mold coating apparatus |
| 03/09/1982 | US4318879 Molding workpieces comprising a metal core embedded in plastic material |
| 03/09/1982 | US4318681 Manufacture of thermoplastics pipe |
| 03/02/1982 | US4317794 Process for the continuous manufacture of fiber-reinforced cellulose hydrate tubing and equipment for carrying out the processes |
| 02/23/1982 | US4316870 End capping |
| 02/23/1982 | US4316869 Forming covering, curing |
| 02/17/1982 | EP0045896A2 Process and apparatus for producing fibre reinforced wound hollow bodies |
| 02/17/1982 | EP0045757A1 Method for joining plastics pipes. |
| 02/16/1982 | US4315630 Sealing ring for spigot and socket pipe joint |
| 02/03/1982 | EP0045064A2 Uniaxially drawn oriented polyolefin film for electric insulation and manufacturing method for the same |
| 01/27/1982 | EP0044760A1 Method and apparatus for making bodies of revolution starting from yarns laid in three directions |
| 01/12/1982 | US4310366 Extrusion |
| 01/12/1982 | US4309865 Method and apparatus for producing windings of fiber compound material on a core |
| 01/05/1982 | US4308999 Method and apparatus for longitudinally reinforcing continuously generated plastic pipe |
| 12/23/1981 | EP0042248A2 Manufacture of composite shafts |
| 12/23/1981 | EP0042006A1 Manufacture of molded articles of carbon fiber-reinforced thermoplastic resin |
| 12/22/1981 | US4306849 Apparatus for providing bottom blanks for containers in a manufacturing process |
| 12/22/1981 | CA1114729A1 Process for producing thick reinforced plastic articles |
| 12/22/1981 | CA1114684A1 Fiber-resin blending technique |
| 12/22/1981 | CA1114578A1 Method for making fiber reinforced articles |
| 12/22/1981 | CA1114576A1 In-mold coating of sheet molding compound moldings |
| 12/15/1981 | US4305770 Thermosetting resin, multizonal, cold drawing, curing |
| 12/15/1981 | CA1114122A1 Method and apparatus for incorporating glass fibers into thermoplastic plastics |
| 12/15/1981 | CA1114115A1 Direct casting method for producing low-stress glass/plastic composites |
| 12/08/1981 | CA1113669A1 Fiber distributor |
| 11/24/1981 | US4302183 Method and apparatus for use with plastic lined pipe |
| 11/24/1981 | US4302176 Tube expander |
| 11/24/1981 | US4302174 Arrangement for closing the barrels of tampon inserters |
| 11/17/1981 | US4300242 Molded reinforced article and method |
| 11/17/1981 | CA1112414A1 Plastic pipe joint and method and assembly for making same |
| 11/10/1981 | US4299412 Production of socket ends in thermoplastic pipes |