Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824)
04/1996
04/11/1996DE4435569A1 Plastic bowling pin useful esp. for bowling sports for long life
04/11/1996CA2201145A1 Moldable thermoplastic polymer foam beads
04/10/1996EP0705682A1 Process for heat joining of polymeric substrates
04/10/1996EP0705674A1 Molding process
04/09/1996US5505886 Process for densification of low density polystyrene
04/09/1996US5505603 Apparatus for manufacturing an air filter
04/04/1996DE4446450C1 Seat cover fastener, use in vehicles and mfg. process
04/03/1996CN1119849A Fixed-bed bioreactor and carrier bodies for purifying fluids
04/02/1996US5503921 Core with foamed skin covering
04/02/1996US5503786 Method for forming air chamber in shoe sole
04/02/1996US5503780 Multiaxis rotational molding method
03/1996
03/28/1996WO1996009150A1 Method of manufacturing olefin resin particles and pre-expanded particles
03/28/1996DE4433588A1 Plastic-foam section, e.g. for use in motor vehicles
03/27/1996EP0703330A2 Preformed insulating element for building and method to make same
03/27/1996CN1119139A A process and an apparatus for the production of endless polyurethane moldings
03/26/1996US5501871 Thermal insulating material and method of manufacturing same
03/21/1996DE4433455A1 Moulding arrangement for foam-backed leather parts for motor vehicle internal linings
03/20/1996EP0701585A1 Method and apparatus for insulating a cavity
03/19/1996US5500287 Thermal insulating material and method of manufacturing same
03/19/1996US5500268 Fastener assembly with magnetic side and end seals and method
03/19/1996US5500169 Method and die apparatus for producing plastic molding having foam with skin
03/19/1996US5500168 Partial pad foam molding method
03/14/1996WO1996007693A2 Moulded part made of starch foamed material
03/14/1996WO1996007539A1 Sandwich panel made of starch foam
03/14/1996WO1996007534A1 Two-stage co-cure method for fabricating a composite article
03/14/1996CA2199486A1 Two-stage co-cure method for fabricating a composite article
03/13/1996EP0700939A1 Expanded polypropylene article
03/13/1996EP0700331A1 Process for forming thermoplastic materials, in particular absorbable thermoplastics
03/07/1996WO1996006718A1 Procedure for the manufacture of a foamed plastic product
03/07/1996DE4431777A1 Formteil aus Stärkeschaumstoff Form part of starch foam
03/07/1996DE4431755A1 Sandwichplatte aus Stärkeschaum Sandwich panel thickness foam
03/07/1996DE4431263A1 Foamed polyimide plate mfr., giving final prod. thickness in a single foaming stage
03/05/1996US5495640 Sectional overhead door
02/1996
02/29/1996WO1996006129A1 Method of preparing expanded polyolefin particles
02/29/1996DE4431913A1 Quality plastic foam prodn. from polystyrene or polyolefin
02/29/1996DE4429844A1 Verfahren zur Herstellung von expandierten Polyolefin-Partikeln A process for producing expanded polyolefin particles
02/29/1996CA2198146A1 Method of preparing expanded polyolefin particles
02/28/1996EP0698464A2 Plastic rotational molded article and method of manufacturing the same
02/28/1996EP0698422A1 Procedure for insulation of pipes
02/28/1996EP0697956A1 Composite material with foamable core
02/28/1996EP0587613B1 Process and arrangement for manufacturing a prefabricated insulating wall element
02/27/1996US5494629 Process for the production of porous moldings
02/22/1996WO1996005254A1 Starch-bound cellular matrix
02/22/1996WO1996005082A1 Composite articles
02/22/1996CA2197059A1 Starch-bound cellular matrix
02/21/1996EP0697274A2 Expansion-molded article of polyolefin resin having open voids and production thereof
02/21/1996EP0697272A2 Method and apparatus for making composite bathtubs
02/17/1996CA2148772A1 Expansion-molded article of polyolefin resin having open voids, and production process thereof
02/15/1996DE4444455C1 Vehicle airbag flap mounting
02/15/1996DE4437040A1 Overcoming the practical problems of environmentally-friendly foaming
02/15/1996DE4432111A1 Plastics foam prod. for insulation plate structure for buildings
02/15/1996DE4422568C1 Verfahren und Vorrichtung zur Schaumherstellung mittels unter Druck gelöstem Kohlendioxid Method and apparatus for foam production using carbon dioxide dissolved under pressure
02/14/1996CN1030992C Base substance for grinding, finishing and lapping
02/13/1996US5491007 Carvable artificial pumpkin and method
02/13/1996US5490890 Method for making embossed laminated foam articles
02/13/1996US5490631 Heat-insulating paper container and method for producing the same
02/08/1996WO1996003265A1 Vacuum containing structure and production process therefor
02/08/1996CA2195208A1 Vacuum containing structure and production process therefor
02/07/1996EP0695626A2 Process for the production of composite molded article
02/06/1996US5489405 Composite joint infill system
02/06/1996US5489145 Chair cusion and upholstery assembly and method
02/01/1996WO1996002377A1 Process and device for preparing foam using carbon dioxide dissolved under pressure
02/01/1996WO1996002376A1 Process and device for preparing foam using carbon dioxide dissolved under pressure
02/01/1996WO1995034229A3 Protective helmet and method of manufacturing same
02/01/1996DE4427085A1 Prepn. of PVC-free and plasticiser-free coatings for wall and floor coverings
02/01/1996DE19506035C1 Heat insulating composite profile mfr.
01/1996
01/31/1996EP0694376A2 Process and apparatus for producing thermoplastic resin foams
01/31/1996EP0694095A1 Method and apparatus for preparing a fibrous batt
01/31/1996EP0542740B1 Method for coating a steel pipe by extrusion
01/30/1996US5487854 Two-state co-cure method for fabricating a composite article
01/30/1996CA2155059A1 Process and apparatus for producing thermoplastic resin foams
01/25/1996DE4425319A1 Polymer foam mfr. using carbon di:oxide blowing agent and process appts.
01/25/1996DE4425317A1 Polymer foam mfr.
01/24/1996EP0693598A2 Method of and apparatus for making a "sandwich" building panel
01/24/1996EP0693354A1 Improvements in methods and machines for moulding composite upholstery
01/23/1996US5486256 Flexible laminated sheet of foamed resin and glass fibers and impregnation with lamination
01/22/1996CA2154140A1 Processes and devices for the molding of composite foam padding
01/18/1996DE4424946A1 Foamed starch-contg. material
01/18/1996DE4424542A1 Plastics container
01/17/1996EP0692358A1 Method for manufacturing a plastic board and a board obtained with this method
01/16/1996US5484815 Process for preparation of expanded thermoplastic microspheres
01/16/1996US5484649 Propane or butane foaming agent
01/16/1996US5484561 Method of making a unitary inflatable restraint container
01/15/1996CA2153447A1 Hockey puck structure and method for its manufacture
01/11/1996WO1996000644A1 Method and device for the production of foam using carbon dioxide dissolved under pressure
01/11/1996WO1996000643A1 Formed foamed plastics material
01/11/1996DE4424158A1 Moulding and extraction system for refrigerator and freezer foam insulation
01/11/1996DE4423283A1 Fluid-absorbing foam material mfr., used in packaging,
01/10/1996EP0690826A1 Fixed-bed bioreactor and carrier bodies for purifying fluids
01/10/1996EP0690703A1 Formed resilient orthopaedic support
01/09/1996US5482721 Mold having vent passageways to obviate trimming of flash
01/09/1996US5482661 Method for molding bonded plastics material
01/09/1996CA2021777C Method of producing lined mouldings
01/04/1996DE4421817A1 Insulating of tubes, esp. for long-distance heat supply
01/03/1996EP0689920A2 Method and apparatus for the continuous production of foam plastic blocks or sheets
01/02/1996US5480599 Method of manufacturing foam beads
01/02/1996US5480295 Easy-to-load extrustion sizing device
01/02/1996CA1337885C Wood-like polymeric composition
12/1995
12/27/1995EP0678070A4 Process for unimodal styrenic foam structure.
12/27/1995EP0674578A4 Extruded closed-cell propylene polymer foam and methods of making the same.