| Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824) |
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| 03/08/1988 | CA1233950A1 Method of producing antistatic expandable polystyrene products |
| 03/08/1988 | CA1233608A1 Core material for an automobile bumper |
| 03/01/1988 | US4728559 Polystyrene packaging for cosmetics and jewelry |
| 02/25/1988 | DE3711837C1 Upholstery article with a covering protecting against vandalism and method for producing such an upholstery article |
| 02/25/1988 | DE3628469A1 Process for the continuous production of protective profiles from foam, in particular for motor vehicle trim |
| 02/24/1988 | EP0256754A2 Process for producing styrene resin foam |
| 02/24/1988 | EP0256489A1 Process for preparing pre-expanded particles of thermoplastic resin |
| 02/23/1988 | US4726975 Method and apparatus for adapting separable fasteners for attachment to other objects |
| 02/23/1988 | US4726860 Method of making mirror laminates |
| 02/23/1988 | US4726086 Using various polyurethane formulations with different foaming and curing rates in the same mold |
| 02/23/1988 | CA1233300A1 Pre-foamed beads of polyethylene-base resin |
| 02/16/1988 | US4725389 Controlling temperature and pressure |
| 02/16/1988 | US4725070 Injection skis and their process of manufacture |
| 02/11/1988 | WO1988000958A1 Process for producing styrene resin foam |
| 02/11/1988 | WO1988000882A1 Expansible means |
| 02/11/1988 | DE3704528C1 Process for producing foam-backed articles and device for carrying out the process |
| 02/04/1988 | DE3625818A1 Process and device for producing mouldings |
| 02/04/1988 | DE3153294C2 Method of manufacturing cushion material |
| 02/03/1988 | EP0255317A1 Method of making a fibre reinforced plastics structure and structures made according to the method |
| 01/28/1988 | WO1988000523A1 Polyhedron cell structure and method of making same |
| 01/28/1988 | DE3622906A1 Foam body and process and device for the production thereof |
| 01/27/1988 | EP0254705A2 Process for the manufacture of reticulated polyolefine foam as well as the product thus obtained |
| 01/27/1988 | EP0254182A2 Dispensing apparatus for a flowable and foamable reactive material for the manufacture of plastics foam |
| 01/27/1988 | EP0253853A1 Apparatus for laminating and shaping foam. |
| 01/27/1988 | EP0152440B1 Sail boards and surf boards as well as manufacturing process thereof |
| 01/26/1988 | US4721591 Microcellular, low-density, linear unsaturated polymers and/or blends |
| 01/26/1988 | US4721588 Closed circuit process for the production of expanded polystyrene foam |
| 01/26/1988 | US4721279 Foam mold equipped with a self-cleaning mold vent assembly |
| 01/26/1988 | US4720951 Frame assembly for doors, windows and the like |
| 01/20/1988 | EP0253733A1 Apparatus for injecting polyurethane foam into a hollow envelope, especially of a head support in a vehicle |
| 01/19/1988 | US4720509 Pre-expanded particles of propylene resin |
| 01/19/1988 | US4720363 Discharging gas from foaming agent through openings in die assembly |
| 01/14/1988 | WO1988000131A1 Process for preparing polyurethane foams having zones of differing hardness |
| 01/14/1988 | DE3626984C1 Process for producing a seat cushion or backrest cushion, in particular for a vehicle seat |
| 01/13/1988 | EP0252699A2 Foam rubber manufacture |
| 01/13/1988 | EP0252470A2 Method and mould for the manufacture of foam upholstery provided with a textile covering |
| 01/13/1988 | EP0252469A2 Method and apparatus for the manufacture of foam upholstery provided with a textile covering, especially for seat upholstery for vehicles |
| 01/12/1988 | US4719063 Method of making implement handle for crippled persons |
| 01/12/1988 | US4718153 Cushion manufacturing process |
| 01/12/1988 | CA1231213A1 Method and apparatus for extruding a foamed thermoplastic material having an integral non-porous skin, and resulting product |
| 01/07/1988 | EP0251959A1 Method of producing moulded polyurethane foam upholstery comprising several zones of different flexibility, and upholstery obtained |
| 01/07/1988 | EP0251803A1 Process for preparing polyurethane foams having zones of differing hardness |
| 01/07/1988 | EP0251659A2 Method for manufacturing multihardness foamed articles |
| 01/07/1988 | EP0251267A1 Method for manufacturing moldable, lightweight, self-supporting soundproofing articles, in particular inner panels of motor vehicles |
| 01/06/1988 | CN87102270A Base substance for grinding, finishing and lapping |
| 01/05/1988 | US4717611 Void-free molded polyurethane articles with surface attachment strips |
| 01/05/1988 | US4717518 Novel process for making polyurethane products which require reduced crushing in preventing said products from substantially shrinking or changing dimensionally upon cooling |
| 12/23/1987 | EP0250389A1 Process for producing a package element made of synthetic foam |
| 12/23/1987 | EP0250175A2 Fastener assembly with peripheral temporary attachment layer |
| 12/23/1987 | EP0249842A2 Method and double conveyor for the continuous production of laminated foam sheets |
| 12/23/1987 | EP0137795B1 Method for the continuous production of foam material |
| 12/22/1987 | US4714579 Method and an apparatus for the production of shaped articles |
| 12/22/1987 | US4714577 Foaming synthetic resin containing dispersed metal to fill interior |
| 12/22/1987 | US4714576 Coating wires with polymer, filling interspaces with foamable polymer, heating |
| 12/22/1987 | US4714575 Method for manufacturing RIM composites |
| 12/22/1987 | US4714574 Process for making polyurethane foam |
| 12/17/1987 | WO1987007557A1 Apparatus and process for shaping and covering cushion foam |
| 12/17/1987 | DE3714063A1 Process for foaming ski boots |
| 12/17/1987 | DE3637333C1 Process and supporting mould for producing bolsters, in particular head rests for motor vehicle seats, by foam-filling bag-like bolster coverings |
| 12/16/1987 | EP0249299A2 Method and apparatus for producing insulated doors for refrigerators, particularly domestic refrigerators, and the door obtained |
| 12/16/1987 | EP0249157A1 Closed circuit process for the production of expanded polystyrene foam |
| 12/16/1987 | EP0248937A2 Apparatus for manufacturing polyurethane foam slabs in a batch |
| 12/15/1987 | US4713271 Flexible impervious, low-density pipe insulation; polymer blends |
| 12/15/1987 | US4713032 Sailboards and surfboards as well as manufacturing process thereof |
| 12/10/1987 | DE3634300C1 Process for producing a foam-backed upholstery part |
| 12/09/1987 | EP0248547A2 Method of manufacturing a sandwich panel |
| 12/09/1987 | EP0248305A2 Use of pre-expanded particles of propylene resin in moulding processes |
| 12/08/1987 | US4711623 Annular extrusion die with internal choke ring and spider mandrel |
| 12/08/1987 | CA1230092A1 Containers having heat-sealed juncture regions |
| 12/03/1987 | WO1987007213A1 Surface covering product and process therefor |
| 12/03/1987 | DE3618382A1 Process for producing moulded parts |
| 12/03/1987 | DE3618132A1 Process for producing a foam-film-backed foam moulding |
| 12/02/1987 | EP0247771A1 Porous PTFE |
| 12/02/1987 | EP0247708A2 Method for manufacturing rim composites |
| 12/02/1987 | EP0247344A2 Method of making multi-layered articles |
| 12/01/1987 | US4710414 For upholstering |
| 11/30/1987 | EP0176565A4 Disposable contraceptive cervical barrier. |
| 11/23/1987 | EP0172853A4 Method and apparatus for mould-forming expanded plastics foam blocks. |
| 11/19/1987 | EP0183764B1 Coating substrates |
| 11/19/1987 | DE3709431A1 Extrusion die for extruding a web of foamed thermoplastic |
| 11/19/1987 | DE3634299C1 Process for producing a foam-backed upholstery part |
| 11/12/1987 | DE3615498A1 Process for producing interior lining elements for motor vehicles, and interior lining element produced by this process |
| 11/04/1987 | EP0243814A2 Method and double endless belt for the production of coated foam boards made of a free-flowing reaction mixture |
| 11/04/1987 | EP0149211B1 Method for the production of lost casting patterns for full mould casting, out of expanded foam beads, preferably for the manufacture of mass-produced parts, and apparatus therefor |
| 11/03/1987 | US4704239 Impregnation with gas under pressure, heating and dispersion in liquid, depressurization |
| 10/29/1987 | DE3613488A1 Process and device for forming foam articles |
| 10/28/1987 | EP0242450A1 Method of manufacturing open-celled cleaning bodies for the internal cleaning of tubes of water-cooled tube-type heat exchangers |
| 10/28/1987 | EP0242361A1 Fibre-reinforced foam- or cellular bodies. |
| 10/27/1987 | US4702890 Flow restrictors |
| 10/27/1987 | US4702868 Moldable silane-crosslinked polyolefin foam beads |
| 10/27/1987 | US4702866 Joining rope to ball during molding |
| 10/27/1987 | EP0231170A4 Polymer foam, thermoformed shapes thereof and methods of forming same. |
| 10/22/1987 | EP0185013A4 Making cross-linked styrene polymer foam. |
| 10/22/1987 | DE3612834A1 Textile composite material and manufacture thereof |
| 10/21/1987 | EP0242191A2 Method of producing foamed, molded article |
| 10/21/1987 | EP0242152A2 Method and apparatus for producing a seat cushion |
| 10/20/1987 | US4701230 Method for manufacturing a breast prosthesis |
| 10/20/1987 | CA1228209A1 Machine for manufacturing foam building blocks |
| 10/15/1987 | DE3612449A1 Process and device for producing large-volume foam moulded articles |
| 10/14/1987 | EP0240771A2 Method and apparatus for the manufacture of housings for refrigerating appliances |