Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824)
07/1997
07/08/1997CA2012376C Cylindrical sleeve structure, particularly cover for an offset cylinder in a rotary offset printing machine
07/03/1997WO1997023333A1 Starch-based compositions
07/02/1997EP0781643A2 Reactive injection molding process for manufacturing a two-colored molded product of polyurethanes
07/02/1997EP0781199A1 Sandwich panel made of starch foam
07/02/1997CN1153494A Method and device for production of foam using carbon dioxide dissolved under pressure
07/02/1997CN1153493A Vacuum contg. structure and production process therefor
07/01/1997USH1670 Absorbent article having a nonwoven and apertured film coversheet
07/01/1997US5643970 Passing polyurethane reactants through flow chamber
07/01/1997US5643612 Partial pad mold
07/01/1997US5643517 Method for manufacturing an integral multilayer foam board with concave/convex surface and multiple colors
07/01/1997US5643513 Method of using a form fit system for shell-type seats as used in high-performance vehicles
06/1997
06/26/1997WO1997022455A1 Fast cure of high density ethylene polymer foams
06/26/1997DE19548239A1 Multiple moulding unit for several foam components per cycle, for cars
06/26/1997DE19544118A1 Mould for e.g. polyurethane foam
06/25/1997EP0780206A2 Process for making foamable granulate
06/25/1997EP0779909A2 Moulded part made of starch foamed material
06/25/1997EP0779856A1 Two-stage co-cure method for fabricating a composite article
06/25/1997CN1152493A Method for making compounded resin foaming material
06/24/1997US5641564 A collapsed foam layer made from a quick reacting foamed, cured liquid at room temperature without heating
06/24/1997US5641439 Washing thermoplastic resin with silane solution, drying, heating, melting resin, molding resin with silane, adapting surface for bonding
06/24/1997US5640737 Multi-component sponge
06/19/1997WO1997021950A1 Co-extruded multilayer plastic pipe, method for producing the same, and device therefor
06/19/1997WO1997021767A1 Thermal insulating device
06/19/1997WO1997021766A1 Material made from plastic beads
06/19/1997WO1997021532A1 Method for producing homogeneous material with an extruder, an extruder, and a multilayer plastic pipe
06/19/1997DE19546524A1 Unit correcting casings placed in supporting moulds for foaming
06/19/1997DE19546523A1 Adaptable support tool for internal foaming of cold storage cabinets
06/19/1997DE19546522A1 Locking device for moulds used to support casings being foamed-out e.g. in refrigerator manufacture
06/19/1997DE19546397A1 Multi=layer product
06/19/1997CA2239870A1 Co-extruded multilayer plastic pipe, method for producing the same, and device therefor
06/19/1997CA2237631A1 Thermal insulating device
06/18/1997EP0779562A1 Roll including foam body and method of producing the roll
06/18/1997EP0659113B1 Vented mold and use thereof
06/17/1997US5639483 Froth system for continuous manufacture of polyurethane foam slab-stocks
06/12/1997WO1997020669A1 Multi-layered different hardness seat equipped with surface skin and production method thereof
06/12/1997DE19650782A1 Beinstütze und Herstellungsverfahren dafür Leg support and manufacturing method thereof
06/12/1997DE19619892A1 Multilayer polypropylene plastic composite
06/12/1997CA2211658A1 Seat with surface material having multilayer having different hardness and method for manufacturing the same
06/11/1997EP0777698A1 Method of preparing expanded polyolefin particles
06/11/1997EP0777564A1 Process and device for preparing foam using carbon dioxide dissolved under pressure
06/11/1997EP0777563A1 Procedure for the manufacture of a foamed plastic product
06/10/1997US5637277 Process and device for producing foam casings with CFC-free polyurethane foams
06/08/1997CA2192287A1 Leg brace
06/05/1997WO1997019756A1 Modular narrow profile foam dispenser
06/04/1997EP0776745A1 Method of an apparatus for foaming a viscous material
06/04/1997EP0776280A1 Composite articles
06/03/1997US5635119 Reactant stratification method for manufacturing articles made of polyurethane
06/03/1997US5635118 Method of forming structural panel assemblies
06/03/1997CA2021844C Process for preparing heat-insulating structural elements, and products obtained thereby
05/1997
05/28/1997EP0775173A1 Starch-bound cellular matrix
05/28/1997CN1150774A Process for producing multi-layer molded articles
05/27/1997US5633063 Laminated building panel and method for its production
05/27/1997US5633017 Device for manufacturing cushion or mattress elements in supple cellular material
05/21/1997EP0773861A1 Vacuum containing structure and production process therefor
05/20/1997US5631053 Hinged articles having an inorganically filled matrix
05/20/1997US5631027 Support structure for supporting foamable material on hollow structural member
05/20/1997US5630240 For a vehicle seat
05/20/1997CA2097788C Method and apparatus for producing prefabricated foam-insulated walls
05/15/1997WO1997017183A1 Method of making vehicle headrest
05/15/1997WO1997017109A1 A ball and a method of manufacturing a ball
05/15/1997WO1997010936A3 Method for heating and/or cross-linking of polymers and apparatus therefor
05/15/1997DE19541762A1 Plastics extruder, especially for production of broad strip or plate in foamed material
05/14/1997EP0773340A1 Process for producing composite insulating profiles
05/14/1997EP0773098A1 Method and a device for integrally molding a thermoplastic laminated assembly
05/14/1997EP0773095A2 Method for forming fabric lining and moulding the foam core
05/14/1997EP0773093A1 Coated mould for molding latex foamed articles
05/14/1997EP0721307A4 Vandal resistant material
05/13/1997US5629085 Resin laminate
05/13/1997US5629076 Closed cell ratio of at least 80%
05/13/1997US5629027 Pressure equalizing cavity having high pressure intake and low pressure outlet such that reactants are uniformly frothed with non-reactive carbon dioxide prior to formation of polyurethane at low processing speed
05/13/1997US5628944 Forming surface and interior layers by supplying non-yellowing isocyanate and polyol from first head nozzles, yellowing isocyanate and polyol from second head nozzles, reducing pressure in cavity causes degassing and foaming
05/13/1997US5628943 Method of making resin kernels and foam-like material containing reactive media
05/09/1997WO1997016085A1 Anti-vibration hand covering
05/07/1997EP0772005A1 Insulating plate
05/07/1997CN1149113A Valve for closing cavities which are to be foam-filled
05/06/1997US5627219 Formed plastic and method of manufacturing the same
05/06/1997US5626814 Method of making a self-inflating structure
05/02/1997EP0770466A2 Frothing process and system for continous manufacture of polyurethane foam slab-stock
05/01/1997WO1997015613A1 Composition of, and method of spraying, a foam-forming phenolic resin
05/01/1997CA2211862A1 Composition of, and method of spraying, a foam-forming phenolic resin
04/1997
04/30/1997DE19539438A1 Moulding of foamed thermoplastic components
04/29/1997US5624622 Method of forming a truss reinforced foam core sandwich structure
04/29/1997US5624614 Methods of forming carvable shell articles
04/29/1997CA2103119C Pipe insulation with tape closure
04/24/1997DE19540228A1 Mechanically strong, chemically stable foamed composite
04/23/1997EP0769363A1 Thermal protection article made of low density reinforced material and process for its manufacture
04/23/1997EP0769359A2 Method and device for the continuous of polyurethane foam blocks
04/22/1997US5622756 Expansion-molded article of polyolefin resin having open voids
04/22/1997US5622663 Method for preparing a continuous foam profile containing a filamentary core
04/22/1997US5622402 Rigid polyurethane foam core; used in motor vehicles
04/17/1997DE19548381A1 Keying mortar to blocks of plastic foam for use in building construction and renovation
04/17/1997DE19538277A1 Production method for corner elements and wall sections for building
04/16/1997EP0768335A2 Open-cell thermoplastic foam
04/16/1997EP0768160A1 Plastic molding having foam with outer skin and method for producing same
04/16/1997EP0767728A1 Method and device for the production of foam using carbon dioxide dissolved under pressure
04/16/1997EP0767727A1 Formed foamed plastics material
04/16/1997CN1147361A Brush and method for its manufacturing
04/15/1997US5621015 Process for the treating of surfaces of thermoplastic additives
04/15/1997US5620710 Froth system for continuous manufacture of polyurethane foam slab-stocks
04/15/1997US5620636 Heating molding surface of two-portion mold to melt particles, mating two portions to define cavity, feeding foamable polyolefin resin under pressure to melt resin, closing mold, hardening