Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming
Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824)
01/1990
01/09/1990US4892770 Interior trim foam product and method of fabrication thereof
01/09/1990US4892691 Extrusion method and apparatus for producing a foamable mixture of plastics material
01/03/1990EP0348761A2 Method for joining tube sections to foam-insulated pipelines
01/02/1990US4891081 Method for producing a foamed resin molding
12/1989
12/27/1989EP0348372A2 A process and a device for preparation of expanded thermoplastic microspheres
12/27/1989EP0347503A1 Process for manufacture of material-covered product
12/27/1989EP0347439A1 Process for manufacturing a synthetic resin semifinished product and use of same semifinished product
12/26/1989US4889669 Process for producing foamed thermoplastic resin articles
12/20/1989EP0347115A2 Vehicle seat assembly with pour-in-place foam body
12/14/1989WO1989012003A1 Method and apparatus for packaging refrigerated goods
12/14/1989DE3819506A1 Process for producing material-covered vehicle seats
12/13/1989EP0345580A2 Process for introducing flowing agents to at least one of the fluid reaction components used in the production of cellular polyurethane materials
12/06/1989EP0344726A2 Polyolefin resin foamed laminate sheet and double-side vacuum forming of the same
12/06/1989EP0344538A2 Process for post-treating pre-expanded polyolefin resin particles
12/05/1989US4885317 Roller/punch press mechanism; curve shaped aircraft structural parts
11/1989
11/30/1989DE3816876A1 Process for producing a multilayered moulding
11/28/1989US4883827 Recurable and cured cellular materials
11/28/1989US4883555 Method for forming foam braced packaging
11/23/1989EP0342352A2 Method of making foam upholstery
11/21/1989US4882108 Method for producing polypropylene foam
11/21/1989US4881997 Method for adapting separable fasteners for attachment to other objects
11/16/1989WO1989010833A1 Method for moulding of fibre-reinforced articles
11/15/1989EP0341931A2 Form molding method and mold assembly therefor
11/15/1989EP0341428A2 Valve-type distribution part for the connection with the wall of a foam cavity
11/15/1989EP0341330A1 Reinforcement insert for a structural member and method of making and using the same
11/15/1989EP0341310A1 Injection molding method
11/15/1989CN1037163A Carbon black-filled and process of preparing same
11/08/1989EP0340642A2 Method of making upholstery parts
11/07/1989US4878972 Process for preparing two-ply foam molded articles
11/07/1989US4878970 Heating of a foam cup to increase stiffness
11/07/1989US4878827 Plastic shell for foam moldings
11/07/1989EP0270605A4 Surface covering product and process therefor.
10/1989
10/31/1989US4877564 Method and apparatus for measuring and controlling blow-up of a foam sheet in a thermoformer oven
10/31/1989US4877215 Manufacturing framework for use in manufacturing a cosmetic-puff
10/25/1989EP0338955A1 Method of making a deformable float, and float obtained by said method for use to reduce the weight of a submerged heavy body
10/25/1989EP0338855A2 Method and apparatus for making an optical fibre member
10/25/1989EP0338131A2 Carbon black-filled foam and process of preparing same
10/24/1989US4876055 Shaping of syntactic foam
10/24/1989US4875843 Vacuum mold for manufacturing cushions with back-foamed covers
10/24/1989US4875272 Method of making spaced-wall appliance with a sealing and insulating device between said walls
10/19/1989WO1989009691A1 Reinforced polymeric composites
10/19/1989DE3909065A1 Mould arrangement for moulding a seating cushion structure fitted on a frame and coated with a skin
10/18/1989EP0251959B1 Method of producing moulded polyurethane foam upholstery comprising several zones of different flexibility, and upholstery obtained
10/17/1989US4874650 Thermosetting foaming sealer
10/17/1989US4874649 Process for producing hollow bodies of thermoplastic material
10/17/1989US4874648 Pressing, heating
10/17/1989US4874448 Method of making seat-like object
10/17/1989CA1262398A1 Closed circuit process for the production of expanded polystyrene foam
10/11/1989EP0336755A2 Manufacture of microcellular foam tires
10/11/1989EP0336439A2 Foam saturation and release coating of a fibrous substrate
10/11/1989EP0336225A2 Method and apparatus for manufacturing moulded articles from expandible plastics beads
10/11/1989EP0336138A1 Closed cell foam seals for automotive body seams, method and apparatus for making same
10/11/1989CN1005402B Method for forming foam cushions for packaging purposes
10/11/1989CN1005396B Double belt moulding machine
10/10/1989US4873036 Method of making integrally foam-molded seats
10/10/1989US4873032 Pour hole closer, straight in type, for use with injection foam molding system
10/05/1989DE3810451A1 Process for producing dimensionally invariable workpieces, in particular from plastic, apparatus for carrying out the process and application of the process
10/04/1989EP0334902A1 Flat heating element for incorporation into vehicle seats
10/03/1989US4871612 Interior member for vehicles and method for its manufacture
10/03/1989US4870735 Refrigeration cabinet construction
10/03/1989CA1262022A1 Method and apparatus for producing a foam from a molten thermoplastic material
09/1989
09/28/1989DE3808705A1 Process and installation for the continuous production of profiled bars, for example handrail profiles, from plastic
09/28/1989DE3808699A1 Inking pad for inking printing types, and method for producing an inking pad
09/27/1989EP0333782A1 Foamed plastic laminated panel
09/27/1989EP0172853B1 Method and apparatus for mould-forming expanded plastics foam blocks
09/26/1989US4870113 Rigid polyphosphazene foam and process for making same
09/26/1989US4870111 Moldable silane-crosslinked polyolefin foam beads
09/26/1989US4869550 Flat heater for incorporation in seats of vehicles
09/26/1989US4869369 Foam braced packaging and method and apparatus for constructing same
09/26/1989CA1260878A1 Protective envelope device for packaging fragile articles
09/26/1989CA1260658A1 Process for preparing molded microcellular elastomers
09/26/1989CA1259768A1 Method and apparatus for the preparation of foamed thermoplastic articles
09/21/1989WO1989008550A1 Integral foam product having three-layer laminate skin
09/21/1989WO1989008547A1 Manufacture of foamed seat cushions
09/21/1989DE3808387A1 Process for producing a flow channel, and a flow channel
09/20/1989EP0333236A2 Process for forming cushion articles
09/19/1989US4867826 Applying adhesive to foam, covering with fabric, compressing regions with heated projections, solidifying melted, collapsed areas to form embossed lines
09/19/1989US4867660 Foam slush molding apparatus
09/14/1989DE3806783A1 Instrument panel
09/14/1989DE3806070C1 Process and installation for continuously producing sandwich elements
09/13/1989EP0332495A1 Process for manufacturing motor vehicle body parts, especially spoilers, and parts obtained by this process
09/12/1989US4865784 Method of making porous inorganic particle filled polyimide foam insulation products
09/05/1989US4863791 Sound absorption in foam core panels
09/05/1989US4863655 Low density high amylose starch
09/05/1989US4863654 Method for making foamed articles
09/05/1989US4863010 Double belt conveyor for the continuous production of laminates having a foam core foamed in situ between covering layers
08/1989
08/31/1989DE3805314A1 Process and apparatus for producing coat-hangers and a coat-hanger produced thereby
08/31/1989DE3805100A1 Directly foamed moulding and process for its production
08/30/1989EP0330602A2 Wood-like polymeric composition
08/29/1989US4861968 Foam insulated water heater and method of making same
08/29/1989US4861642 Reinforcement of phenolic foams composite
08/29/1989US4861531 Dimensional stability
08/29/1989US4860415 Method of making a vehicle seat assembly with pour-in-place foam body
08/24/1989DE3804623A1 Process for the impregnation of porous surfaces of workpieces
08/24/1989DE3804619A1 Plastics moulding comprising a plurality of regions made of different polyurethane
08/23/1989EP0329490A2 Process for preparing crosslinked polyolefin foam
08/23/1989EP0328518A1 Polyhedron cell structure and method of making same.
08/17/1989DE3902758A1 Process for producing paintable polyurethane mouldings, in particular rear spoilers
08/17/1989DE3803930A1 Process for producing foamed plastics
08/16/1989EP0328185A2 Method and apparatus for marking irregularly produced foam articles
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