Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824)
09/1990
09/11/1990US4955839 Oar for racing shells and method of making same
09/11/1990US4955800 Apparatus for producing prefabricated foam-insulated walls
09/11/1990US4955675 Hinged panels with foamed-in-place insulation
09/10/1990CA2011868A1 Procedure for manufacturing an armchair cushion and thus manufactured armchair cushion
09/09/1990WO1990010533A1 Process and device for manufacturing wall boards
09/06/1990CA2011463A1 Method of preparing styrene foams
09/05/1990EP0385872A2 Sport or leisure balls comprising an external foam layer with an integral skin, and production thereof
08/1990
08/30/1990DE3908106A1 Device for fastening lining parts, in particular on motor vehicles
08/30/1990DE3905718A1 Foam backing mould with two mould halves
08/29/1990EP0384256A1 Method of making porous inorganic particle filled polyimide foam insulation products
08/28/1990US4952450 Foam panel and block constructions
08/28/1990US4952365 Plastifying, kneading, measuring, accumulation and pressurization of resin to suppress foaming; injection molding; depressurization; solidification
08/28/1990US4952358 Polyisocyanurates from polyols and polyisocyanates, reinforcement fiber and trimerization catalyst
08/28/1990US4952351 Method of forming a plastic panel for covering an inflatable restraint
08/28/1990US4952350 Charging a casting mold forming a thermoplastic outer shell and a foam plastic interior
08/21/1990CA1272964A1 Air-borne and footstep noise insulating panel for floating plaster floors or floating wooden floors
08/21/1990CA1272874A1 Process for the production of upholstery with back- foamed covers
08/16/1990DE4004774A1 Formvorrichtung Molding machine
08/16/1990DE3903847A1 Process and apparatus for the foaming and fixing of the adhering or fleeced strip of a touch-and-closed strip into a moulded foam part
08/14/1990US4948541 Method of forming an arm rest for a chair having a tubular passageway for containing control mechanisms
08/14/1990CA1272571A1 Method for manufacturing rim composites
08/09/1990WO1990008803A1 Foamable thermoplastic polymers and a method for foaming
08/09/1990WO1990008642A1 Method and apparatus for manufacturing articles from expandible thermo-plastic materials
08/09/1990DE3925511C1 Low cost filter with good stability - filter element has zigzag folds and surrounding frame using 2 mould halves
08/09/1990DE3903568A1 Process for producing a padded article
08/08/1990EP0381128A2 Method and apparatus for sealing interconnected coverings
08/08/1990EP0381127A2 Foamed bolster, method for its manufacture and apparatus for carrying out said method
08/08/1990EP0380963A1 Process and plant for continuously manufacturing cellular products of latex foam and the like
08/07/1990US4946363 Mold and mold vent
08/07/1990US4945854 Apparatus for the distribution of a foamable reaction mixture upon a moving base
08/07/1990CA1272360A1 Sausage process for cosmetic puffs
08/01/1990EP0380163A2 Method for thermally insulating a pipeline
08/01/1990EP0379857A1 Method and apparatus for manufacturing articles of an expanded thermoplastic synthetic material
07/1990
07/26/1990WO1990008033A1 Dip molding process and article
07/26/1990DE3901819A1 Polystyrene foam boards
07/26/1990DE3901769A1 Geschaeumtes bauteil Foamed component
07/26/1990DE3901411A1 Process and apparatus for the production of a textile mat, especially a boot mat for motor vehicles
07/25/1990EP0378854A1 Expanded fiber composite structure and process for making said structure
07/25/1990CA2005147A1 Synthetic resin molding apparatus
07/24/1990US4943223 Apparatus for making foam products
07/18/1990EP0378243A2 Method for producing polyurethane foam and apparatus therefor
07/18/1990EP0377808A1 Method for preparing latex foam
07/18/1990EP0377650A1 A method of producing microcellular foams and microcellular foams of semi-crystalline polymeric materials
07/17/1990US4942006 Method of and apparatus for injection molding with pressurized-fluid assist
07/17/1990CA1271694A1 Process for the production of a foam backed article
07/13/1990CA2007548A1 Method of producing latex foam material
07/12/1990WO1990007407A1 Method and apparatus for preparing thermoplastic foam
07/12/1990DE3900441A1 Process for the liberation of chlorofluoroalkanes from foamed plastic
07/10/1990CA1271595A1 Steam expanded polymeric composition and method
07/05/1990DE3926446C1 Prodn. of foam moulding with surface covering - includes placing cover material on mould inner wall and placing foamable polyurethane based reaction mixt. in mould
07/04/1990EP0376671A2 Method and apparatus for preparing thermoplastic foam
07/04/1990EP0375831A1 Biodegradable shaped products and the method of preparation thereof
07/03/1990US4939020 Core member for fabrication of shaped plastic
07/03/1990US4938912 Method for making perforated components
07/03/1990US4938825 Process for manufacturing laminated bath tub or shower tray
07/03/1990US4938819 Method of making a composite panel of a foam material
07/03/1990US4938381 Method and apparatus for dispensing a foam product
07/03/1990US4938007 Apparatus and method for forming foam cushions for packaging purposes
06/1990
06/28/1990DE3843375A1 Process for encapsulating a vessel in foam
06/27/1990EP0374812A1 Process for the preparation of expandable styrene polymers
06/27/1990EP0374558A2 Method and apparatus for evenly distributing a flowing reactive mixture over a given width of a continuously moving substrate during the production of foam sheets
06/27/1990EP0374147A1 Foam braced packaging and method and apparatus for constructing same
06/27/1990CA2006361A1 Method and apparatus for preparing thermoplastic foam
06/26/1990US4937271 Process for post-treating pre-expanded polyolefin resin particles
06/26/1990US4937023 Vulcunizing natural rubber latex
06/26/1990US4936762 Test mold
06/23/1990CA2004152A1 Rigid polyphosphazene foam and process for making same
06/23/1990CA2003488A1 Process for the preparation of expandable styrene polymers
06/21/1990DE3842846A1 Process for the production of polyolefin sandwich mouldings
06/19/1990US4935177 Supported by foamed thermoplastic and held in a desired array
06/19/1990CA1270358A1 Manufacturing containers
06/14/1990WO1990006340A1 Method and apparatus for impregnation of foam material and products resulting therefrom
06/13/1990DE3920440C1 Support device for finish unit for wall prodn. - includes horizontal transport band onto which profiled rate if placed
06/12/1990US4933224 Method for adapting separable fasteners for attachment to other objects
06/12/1990US4933131 Method of fabricating composite structures
06/09/1990CA2004927A1 Controlled impregnation coating of compressible material such as open cell foam
06/07/1990DE3840670A1 Pressed mouldings of rigid polyurethane foam, process for their production and their use for absorbing oil
06/06/1990EP0371810A2 Window for automobiles or the like, and method of manufacturing the same
06/06/1990EP0371188A2 Mold for skin covered foamed plastic molding
06/06/1990CN1008281B Fibrous web incorporating microspheres for prepering reinforced objects
05/1990
05/31/1990DE3939301A1 Form zur herstellung eines mit einem ueberzug versehenen kunststoffschaumerzeugnisses Mold for producing a coating provided with a plastic foam product
05/31/1990DE3939299A1 Polstererzeugnis mit traglage Cushioning product with order situation
05/31/1990DE3938891A1 Mouldings with multiple hardness zones - produced by injecting into mould differently catalysed filled polyurethane(s) at short intervals from different mixing heads
05/31/1990DE3910014A1 Synthetic foam for fixing or attaching on smooth surfaces, in particular as adhesive tape, an adhesive stud or adhesive plate, and a process for production and a method of application
05/30/1990EP0370991A2 Compressing and shaping thermoformable mats using superheated steam
05/30/1990EP0370767A2 Vehicle inner panel
05/30/1990EP0370750A1 Process for making foam articles
05/29/1990US4928847 Apparatus for packaging refrigerated goods
05/29/1990US4928739 Mold filling method and transport apparatus for bead-like resilient material transported by a fluid
05/28/1990CA2003583A1 Pad article with supporter sheet
05/26/1990CA2003813A1 Trim member for motor vehicle and method of and system for manufacturing same
05/24/1990CA2003655A1 Vehicle inner panel
05/23/1990DE3838866A1 Built-on components for motor vehicles
05/22/1990US4927706 Post forming semi-finished product for the manufacture of moulded parts resistant to bending
05/22/1990US4927694 Method of producing skin-covered pad for seat
05/22/1990US4927575 Process for producing foam cushions
05/22/1990US4927432 Pad material for grinding, lapping and polishing
05/22/1990US4927044 Heat insulating case and process for preparing the same
05/22/1990US4926962 Decorative speaker cover
05/17/1990WO1990005059A1 Process and device for welding on a thermoplastic masking band