Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824)
01/2002
01/17/2002WO2002004191A1 Method for producing foam products
01/17/2002WO2002004190A1 Method and device for producing foams
01/17/2002WO2002004189A1 Apparatus and process for making foam laminates
01/17/2002WO2002004188A1 Method for producing moulded parts made of particle foam and comprising a covering layer
01/17/2002US20020006975 Process for producing thermoformable foam sheet using a physical blowing agent
01/17/2002DE10034009A1 Cover material faced plastic component molding process involves turning over material edges with a tool which forms an opening in the final product and cutting through the material at the opening
01/17/2002DE10033401A1 Membran und deren Verwendung Membrane and the use thereof
01/16/2002EP1171325A1 Vehicle headliner including a polyurethane substrate and multi-layered laminate, and method of making the same
01/16/2002CN2471517Y Compound polyurethane metal complex pipeline
01/15/2002US6339109 Extruding prepolymer containing blowing agent through a die, cooling prepolymer by contacting prepolymer with a cooling agent and cutting prepolymer; conditions outside die being maintained such that blowing agent vaporizes to form pores
01/14/2002CA2353513A1 Molded cushion element and method for production thereof
01/10/2002WO2002002677A1 Acoustic baffle with predetermined directional expansion characteristics
01/10/2002WO2002002291A2 Automotive trim component having an elastomeric skin with a foam core and method for making same
01/10/2002WO2001070478A3 Machine and method for forming molded foam cushions
01/10/2002US20020004110 Body member is coated on its outside surface with a foamed low density polyethylene, and on its inside surface with an unfoamed low density polyethylene blend; improved seal; does not leak when made under high cup-forming machine speeds
01/10/2002US20020002920 Variable-format web-fed offset printing machine and method of producing variable-format surfaces
01/10/2002DE10130699A1 Light, fiber-reinforced molding, used for internal and construction components, comprises a non-porous skin, a foam layer and a reinforcing layer
01/10/2002DE10031696A1 Making light, stiff, insulated, magnesium vehicle structural components and cladding, molds metal and bonds plastic sheet to it, by back injection
01/10/2002CA2413718A1 Automotive trim component having an elastomeric skin with a foam core and method for making same
01/10/2002CA2413031A1 Acoustic baffle with predetermined directional expansion characteristics
01/09/2002EP1169484A1 Device for producing hot-briquetted metallic sponge, especially hot-briquetted sponge iron
01/09/2002EP1169377A1 Method for making oriented polyethylene foam and foam produced thereby
01/09/2002EP1009607A4 Method and apparatus for making high compression structural foam
01/09/2002EP0999985A4 Polyethylene closure for a container
01/09/2002CN1077491C Process and apparatus for continuous production of polyurethane slabstock foam
01/08/2002US6337355 Two-pack urethane foam composition
01/08/2002US6336693 Full vacuum heat insulation box body and method for producing and disassembling the same
01/08/2002US6336487 Tire in which tread rubber includes multiplicity of elongated closed cells dispersed throughout, said elongated closed cells coated by protective layer formed by resin, and wherein each of said cells is closed entirely by said protective layer
01/08/2002CA2043311C Method of forming an article consisting of a foam core and one or more covering layers
01/03/2002WO2002000774A1 Method and device for producing at least partially open-celled foam films from styrene polymers
01/03/2002WO2002000431A1 A textile-elastomer composite preferable for transfer or film coating and method of making said composite
01/03/2002WO2002000412A2 Foam and method of making
01/03/2002US20020001722 Decorative components having an elastomeric outer surface and methods of making such components
01/03/2002US20020001694 Foam molded part, method and device for producing a foam molded part for an upholstery element
01/03/2002DE10030870A1 Production of a polyurethane foam with surface indentations, useful for making vacuum insulation panels, comprises using a mold coated with a lacquer
01/03/2002DE10030384A1 Verfahren zur Herstellung von Blockschaum A process for the production of slabstock
01/03/2002CA2411350A1 Foam and method of making
01/03/2002CA2405821A1 A textile-elastomer composite preferable for transfer or film coating and method of making said composite
01/02/2002EP1167019A2 Composite polyurethane foams and method of manufacture thereof
01/02/2002EP1167006A1 Apparatus intended for pressing blocks from foam flocks, and method for pressing blocks from foam flocks
01/02/2002EP1166991A2 Process, machine and composition for injection foaming
01/02/2002EP1166990A1 Method for producing foamed-in-mold product of aromatic polyester based resin
01/02/2002EP1166986A2 High-productivity apparatus and method for molding composite items
01/02/2002EP1166958A1 Method for protection against penetrating a workpiece by chips
01/02/2002EP1165305A1 Reinforced channel-shaped structural member methods
01/02/2002EP1165301A1 Methods for manufacturing foam material including systems with pressure restriction element
01/02/2002EP0764506B1 Process for producing multi-layer molded articles
01/02/2002CN2468704Y Quick forming apparatus for ethylene/vinyl acetate copolymer
01/02/2002CN1329634A Method for producing expandable polystyrene particles
01/02/2002CN1328908A Temperature control method of foaming process for rotary disk injection moulding machine
01/02/2002CN1077120C Foamed gaskets made from homogeneous olefin polymers and its preparing method
01/02/2002CN1077118C Cross-linked polyolefinic foams and process for their production
01/01/2002US6334970 Melting a thermoplastic resin, mixing with inorganic gas, kneading, foaming and discharging; appearance; used for construction, cushioning, wrapping, floats for ships and sporting equipment
01/01/2002US6334969 Method of manufacturing foamed seat pad with flat fastener
01/01/2002US6334504 Molded foam resin, process for forming the same and speaker diaphragm consisting of the same
12/2001
12/27/2001WO2001098389A1 Method for the production of block foam
12/27/2001US20010054776 Having a cellular structure comprising closed cells; made from a diene elastomer and a blowing agent, such as azobisformamide
12/26/2001CN1327907A Process for preparing incombustible building plate using partition membranes between foams of foam plastic plate as skeleton
12/25/2001US6332304 Housing panels, encapsulated, steel framed
12/25/2001CA2202953C Two-part coated foam structure
12/20/2001WO2001097584A2 Encapsulation using microcellular foamed materials
12/20/2001WO2001096755A1 Roller producing method
12/20/2001WO2001096170A1 Bladder system for reinforcing a portion of a longitudinal structure
12/20/2001WO2001096083A1 Method and device for producing foam
12/20/2001WO2001057120A3 A process for producing thermoformable foam sheet using a physical blowing agent
12/20/2001WO2001044207A3 Novel branched substituted amino derivatives of 3-amino-1-phenyl-1h[1,2,4]triazol, methods for producing them and pharmaceutical compositions containing them
12/20/2001DE10120268A1 Substrate of multiple materials for sealing vehicle interiors and absorb impact energy is molded from one material of loose balls and an injected second material of loose balls bonded together in the molding zone by steam heat
12/20/2001DE10120267A1 Multiple foam substrate to absorb impact energy together with an inflatable airbag is molded in two stages with an initial charge which sets to give a barrier surface for a second injection of foam to bond with the barrier surface
12/20/2001DE10038830A1 Flexible foamed polymer cushion for a vehicle seat comprises two foam parts whose interface is parallel to the seat surface
12/20/2001DE10029921A1 Sandwich core manufacture from plant stalks for use in lightweight sandwich structures involves aligning stalks in a mold and enclosing in a plant-based foam which is cured before cutting
12/20/2001CA2411275A1 Bladder system for reinforcing a portion of a longitudinal structure
12/20/2001CA2408317A1 Encapsulation using microcellular foamed materials
12/19/2001EP1164091A2 Foam tray and method for making it
12/19/2001EP1163991A2 Textured, porous, expanded ptfe
12/19/2001EP1163990A2 Method for enclosing a foamable composition in a flexible bag
12/19/2001EP1163105A1 Microcellular polymer foams and method for their production
12/19/2001EP1042112A4 Sealable chamber extrusion apparatus and method with process controls
12/19/2001CN1076266C Apparatus and process for producing polymeric foam
12/18/2001US6331231 Web transfer belt and production process for the same
12/18/2001US6331028 Fiber-reinforced composite structure
12/13/2001WO2001094423A2 Continuous process for polymerizing, curing and drying high internal phase emulsions
12/13/2001WO2001094154A1 Improved external vehicle mirror and method for manufacture
12/13/2001WO2001094092A1 A process for producing physically foamed polyolefin foams and insulation foams prepared therewith
12/13/2001WO2001094091A1 In situ gasket moulding
12/13/2001US20010049921 Foam in bag packaging system
12/12/2001EP1162051A2 Methods and apparatus for producing foamed thermoplastics articles
12/12/2001EP1162050A1 Method for manufacturing an insulating element, and insulating element so obtained
12/12/2001EP1161333A1 Method for producing physically foamed injection moulded parts
12/12/2001EP0991705A4 Open pore biodegradable matrices
12/12/2001EP0961638B1 Element protected against fire outbreaks and method for producing such an element protected against fire outbreaks
12/12/2001EP0835177B1 Extrusion apparatus and method for orienting plastic material by using an extrusion apparatus
12/12/2001EP0676371B1 Cushioning structure of automobile seat
12/12/2001CN1325787A Method and apparatus for manufacturing products with unitary casing and body
12/12/2001CN1075972C Device for making crosslinking foaming body
12/12/2001CA2350115A1 Method for enclosing a foamable composition in a flexible bag
12/11/2001US6329439 Extrusion of a foamable melt consisting of mixed polyolefin and rubber copolymer
12/11/2001US6329438 Introducing rinsing solution into pores of sponge material; and changing hydrostatic pressure of the rinsing solution in pores of sponge material
12/11/2001US6328916 Carbon dioxide is charged from liquefied carbon dioxide cylinder into a predetermined amount deliverable pump; heating to form supercritical carbon dioxide and adding to molten thermoplastic resin
12/11/2001US6328557 Methods and apparatus for conveying containers through an oven to produce heat-insulative foamed layers thereon
12/11/2001US6328266 Dual layer formable cushion