| Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824) |
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| 05/21/1985 | US4518557 Process for skin foam |
| 05/21/1985 | US4518550 Method of manufacturing rigid frame building elements filled with hard foam plastic |
| 05/21/1985 | US4517764 Chain of soil plugs and a process for producing a chain of soil plugs |
| 05/15/1985 | EP0141556A2 Process for developing porosity in air impervious film and articles produced by the process |
| 05/15/1985 | EP0141415A2 Textile surface coating for areas exposed to noise, and method of manufacturing it |
| 05/14/1985 | CA1186889A1 Device for applying foam to textiles |
| 05/08/1985 | EP0140059A1 Pre-expanding process and apparatus for the same |
| 05/08/1985 | EP0139972A2 Method of producing polyolefin foam articles |
| 05/07/1985 | US4515907 Styrene polymer foam made with alpha-polyolefin additives |
| 05/07/1985 | US4515646 Cooling monomers, applying sheets, heating to polymerize |
| 05/07/1985 | US4515340 Taxidermy mannikin mold with recesses for supporting artificial eyes |
| 05/02/1985 | EP0138842A1 Polyurethane foam products moulding system |
| 04/30/1985 | US4513893 Apparatus for spreading a polyurethane foamable compositon |
| 04/24/1985 | EP0138724A2 Hook-type fastening element for the manufacture of bodies or frames moulded or injected in an elastic or rigid material, particularly for car seats, and bodies or frames utilising said element |
| 04/24/1985 | EP0138265A2 Process for the production of expanded reticulated polyethylene |
| 04/24/1985 | EP0137795A1 Method for the continuous production of foam material. |
| 04/23/1985 | CA1185759A1 Method for production of expanded polystyrene panels |
| 04/17/1985 | EP0137250A2 Multiple nozzle for bringing together at least two free-flowing reactants forming plastic, in particular foamed plastic, in order to start the reaction by mixing, and method of operating said multiple nozzle |
| 04/17/1985 | EP0137125A2 Method of manufacturing mouldable self-supporting panels, in particular preformed panels for motorvehicle interior finishing, and product obtained thereby |
| 04/16/1985 | US4511523 Fabrication of a composite material racket frame |
| 04/16/1985 | US4511522 Method of making a composite foam taxidermy mannikin involving the use of a cleanable adhesive to hold the artificial eyes in the mold cavity |
| 04/11/1985 | WO1983001595A1 Method of producing composite molded article |
| 04/09/1985 | US4510268 Mechanical compression of expanded closed-cell foams |
| 04/09/1985 | US4510106 Steaming, transferring without an intermediate resting stage into drying and stabilizing chamber, maintaining vacuum |
| 04/09/1985 | US4510105 Method of manufacturing a surface-reinforced foam article |
| 04/03/1985 | EP0135798A2 Multiple nozzle bringing together at least two free-flowing reactants for the preparation of a free-flowing reaction mixture which reacts into plastic, in particular into foamed plastic |
| 04/03/1985 | EP0135771A2 Cushion with a foam rubber heart and an air permeable cover |
| 04/02/1985 | US4508891 Shaped articles formed from polymers capable of exhibiting anisotropic melts |
| 04/02/1985 | US4508774 Cellular, molded polyurethane parts, process for their preparation by thermoforming of polyester-urethane foam and their use |
| 04/02/1985 | US4508669 Using gas which has been treated to reduce sublimation products |
| 03/28/1985 | WO1985001248A1 Spacer material and method for the manufacture of the same |
| 03/28/1985 | WO1985001238A1 Method for the manufacture of product comprising foamed plastic material and using a low-pressure chamber |
| 03/26/1985 | USRE31856 Process for producing film and sheet materials from thermoplastic materials having hot tack by the blown film process and the film and sheet materials thereby obtained |
| 03/26/1985 | US4507405 Synthetic articles having a cork-like appearance |
| 03/26/1985 | US4507346 Foaming |
| 03/26/1985 | US4507345 Polyurethane |
| 03/26/1985 | US4507255 Process and apparatus for injection-molding foamed article |
| 03/19/1985 | US4505662 Apparatus for the flexibilization of synthetic resinous foam |
| 03/12/1985 | US4504601 Process for producing pre-foamed particles of polypropylene resin |
| 03/12/1985 | US4504534 Core material for automobile bumpers |
| 03/12/1985 | US4504436 Process and apparatus for redensifying thermoplastic resin foam |
| 03/12/1985 | US4504430 Method for casting a base directly on an electron tube |
| 03/12/1985 | US4504429 Method and apparatus for the continuous upward production of foamed material |
| 03/12/1985 | US4504338 Methods of producing composite foamed thermoplastic resin articles |
| 02/28/1985 | WO1985000775A1 Method and plant for producing products of synthetic foam |
| 02/28/1985 | WO1985000755A1 Sail boards and surf boards as well as manufacturing process thereof |
| 02/26/1985 | US4501794 Bonded to two sheets of flexible insulating material |
| 02/26/1985 | US4501541 Mold assembly for molding cushion articles |
| 02/26/1985 | CA1182960A1 Method for making a porous thermoresin structure |
| 02/14/1985 | WO1985000553A1 Rigid thermoplastic resin foam and process for its production |
| 02/14/1985 | WO1985000552A1 Method for obtaining a water-heater body from plastic material based on fibre-reinforced polyester |
| 02/12/1985 | US4499141 Composition for making a plastic closure for liquid product containers |
| 02/12/1985 | US4498860 Injection molding apparatus having a sprue holder with an inclined retractable ram |
| 02/12/1985 | US4498667 Coating with thermoplastic rubber or plasticized vinyl resin |
| 02/12/1985 | CA1182259A1 Pressurization and storage of thermoplastic resin foams prior to secondary expansion |
| 01/29/1985 | US4496131 Apparatus for injection molding a foamed resin product having a smooth surface involving surface heating of the mold by applying high current low voltage electric power |
| 01/29/1985 | CA1181559A1 Shaped articles formed from polymers capable of exhibiting anisotropic melts |
| 01/22/1985 | US4495120 Immersion of metal molds in water |
| 01/22/1985 | US4495013 Polyurethane foam, polyisocyanurate foam |
| 01/22/1985 | US4494266 Molded shoe |
| 01/22/1985 | CA1181209A1 Process for skin foam |
| 01/16/1985 | EP0131403A2 Machine for manufacturing foam building blocks |
| 01/16/1985 | EP0131345A2 Method for producing casings like cabinets and doors of refrigeration appliances, and machine arrangement therefor |
| 01/16/1985 | EP0131002A1 A building element, and a method and a system for manufacturing said element. |
| 01/15/1985 | US4493627 Apparatus for molding foam cushion packaging |
| 01/15/1985 | CA1180861A1 Embossing of foamable plastisols on dry blend layers |
| 01/08/1985 | US4492725 Composite thermal insulator |
| 01/08/1985 | US4492664 Composite web made of paper and plastic delimitting area |
| 01/08/1985 | US4492663 Method and adjustable length mold for manufacturing a foamed packaging assembly |
| 01/08/1985 | US4492368 Force applying apparatus |
| 01/02/1985 | EP0130116A1 Transparent wall of polyurethane foam containing microorganisms, process for its preparation and its use in a biophotoreactor |
| 12/27/1984 | CA1179812A Method and apparatus for preparing thermoplastic foams |
| 12/25/1984 | US4490317 Forming a rigie, porous foam between skins; polyurethane |
| 12/18/1984 | US4489023 Method of and an installation for the continuous production of block-foam |
| 12/18/1984 | CA1179470A1 Molds for the manufacture of expanded, non-polar plastics articles by means of uhf radiation |
| 12/18/1984 | CA1179464A1 Polyolefin layer with improved adhesion to a plastic substrate |
| 12/18/1984 | CA1179463A1 Directionally flexibilized expanded thermoplastic foam sheet for low temperature insulation |
| 12/12/1984 | EP0127961A2 Process and apparatus for injection moulding |
| 12/11/1984 | US4487731 Polystyrene |
| 12/11/1984 | US4486996 Construction-panel prefabrication method, panels thus made and equipment for implementing said method |
| 12/05/1984 | EP0127385A2 Improvements in or relating to the production of polymeric foam |
| 12/05/1984 | EP0127384A2 Improvements on or relating to the production of polymeric foam |
| 12/04/1984 | US4486468 Dry incorporation of urea, sodium bicarbonate or ammonium sulfate |
| 12/04/1984 | US4486369 Vacuum chamber |
| 12/04/1984 | US4486368 Method of making a composite foamed resin ski |
| 12/04/1984 | US4486367 Process for producing polyurethane-foam moldings, and apparatus for same |
| 12/04/1984 | US4486366 Method of continuously producing heat shrinkable amorphous polystyrene foam layer |
| 12/04/1984 | CA1178758A1 Apparatus and method for making foamed resin products |
| 11/28/1984 | EP0126459A2 A process for the production of expandable granules of thermoplastic polymers and relative apparatus |
| 11/28/1984 | EP0126370A2 Method of and apparatus for continuously producing foamed plastic webs |
| 11/27/1984 | US4485193 Expandable synthetic resinous thermoplastic particles, method for the preparation thereof and the application therefor |
| 11/27/1984 | US4485059 Heat steam treatment to deform sheet; cooling |
| 11/13/1984 | US4482513 Method of molding foam/aluminum flake microwave lenses |
| 11/13/1984 | US4482414 Cast for body parts, building insulation |
| 11/13/1984 | US4482306 Process and device for the production of essentially dry moldings made from foamed thermoplastic, e.g. polystyrol |
| 11/13/1984 | CA1177742A1 Method of manufacturing foam insulated tank |
| 11/13/1984 | CA1177616A1 Foam molding apparatus |
| 11/07/1984 | EP0124337A2 Improved polymer foam thermoformation process and apparatus therefor |
| 11/07/1984 | EP0124095A2 Process and apparatus for producing thermoplastic resin foam |
| 11/06/1984 | CA1177600A1 Method for making a plastic closure for liquid product containers |