| Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824) |
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| 08/10/1993 | US5234639 Flexible gasketing device for foam control in crash pad pour molds |
| 08/10/1993 | US5234638 Surfboard making process |
| 08/10/1993 | US5234324 Extruder for highly foamed plastic material having a reduced diameter mixing space for introducing an inert foaming agent |
| 08/10/1993 | CA2015639C Process and apparatus for molding foamed plastic article |
| 08/05/1993 | WO1993014923A1 A flexible polymeric foam for use as an insulator and a moisture retardant and a process for producing it |
| 08/05/1993 | CA2128733A1 A flexible polymeric foam for use as an insulator and a moisture retardant |
| 08/04/1993 | EP0553695A2 Applicator device for multicomponent plastic, specially polyurethane |
| 08/04/1993 | EP0553522A1 Coextruded foam composite |
| 08/03/1993 | US5232643 Manufacture of foamed seat cushions |
| 08/03/1993 | US5231746 Process for the manufacture of automotive seat backs |
| 08/03/1993 | US5231745 Method of making a cover and foam body seat component |
| 07/27/1993 | US5230947 Foam body made integrally of at least a layer of foam material having great resilience and at least a layer of foam material having great capability to absorb shock |
| 07/27/1993 | US5230855 Method for forming smooth handle |
| 07/27/1993 | US5230844 Process for producing a complex elastic molded structure of the sandwich type |
| 07/27/1993 | CA1320632C Method of assembling a refrigerator |
| 07/27/1993 | CA1320631C Method of assembling a refrigerator |
| 07/27/1993 | CA1320617C Process for producing foam cushions |
| 07/22/1993 | WO1993014137A1 Method and apparatus for forming articles made of polyurethane |
| 07/22/1993 | DE4201096A1 Mould for prodn. of foam mouldings with smooth non-porous surface - has cavity between two tools which leave rising edge channel for gas to escape up to reservoir where it pressurises foaming mix in cavity |
| 07/20/1993 | US5229138 System for continuous manufacture of cellular products such as latex foam mattresses, cushions or the like |
| 07/20/1993 | US5229049 Controlled heating |
| 07/20/1993 | US5229048 Water heater construction and method of making same |
| 07/20/1993 | US5229047 Manufacture of microcellular foam tires |
| 07/20/1993 | US5228183 Arrangement and method for securing headrest stay in seat |
| 07/08/1993 | WO1993012922A1 A building element and a method and apparatus for manufacturing building elements using ionisation and ultra-sonic means |
| 07/07/1993 | CN1073908A Method and device for the continuous manufacture of slabstock polyurethane foam within a predetermined pressure range |
| 07/06/1993 | US5225124 Method for in-situ casting of fire barrier silicone sheets onto acoustic tiles |
| 07/01/1993 | DE4129777A1 Moulding of thin skins with undercuts useful as car interior covers - by spraying tool with hard-setting flexible resin, sliding members to push coating inside out at undercuts, and drawing those areas in again |
| 06/29/1993 | US5223552 Passing air stream through active carbon filter |
| 06/29/1993 | US5223546 High polymer network |
| 06/29/1993 | US5223193 Process for preparing shaped bodies with integrated polyurethane skin, and shaped bodies obtained by such process |
| 06/29/1993 | CA1319597C Method and apparatus for making tires and the like |
| 06/24/1993 | WO1993011861A1 Microstructured membranes and methods for making same |
| 06/24/1993 | DE4142250A1 Multicoloured foam moulding prodn. - by mixing colours of foaming polymer in mill, rolling them out, assembling in colours desired, hot moulding, cooling and slicing to thickness |
| 06/24/1993 | DE4141896A1 Foam filling of joints in low temp. fluid containers - uses expandable, elastic cross-shaped blocks at joint intersections and covers over joints before polyurethane foam is injected |
| 06/24/1993 | CA2124084A1 Microstructured membranes and methods for making same |
| 06/23/1993 | EP0547703A1 Process and machine for moulding composite plastic material |
| 06/23/1993 | CN1073377A Continuous generation and application of foam to moving porous substrate |
| 06/22/1993 | US5221508 Pressurization, compression molding, heating, maintaining pressure, depressurization, reapplying pressure, releasing pressure and terminating heating |
| 06/22/1993 | US5221136 Chemical resistance thermoforming plastic liner |
| 06/22/1993 | CA1319238C Shape memory polymer foam |
| 06/22/1993 | CA1319237C Mold for manufacturing a skin covered foamed plastic article incorporating a hole |
| 06/22/1993 | CA1319235C Mold for skin covered foamed plastic molding |
| 06/22/1993 | CA1319234C Production method relating to a lining part integrally with its fire-proof barrier and amenity items equipped with lining parts thus obtained |
| 06/17/1993 | CA2085455A1 Process and machine for moulding composite plastic material |
| 06/16/1993 | EP0546565A1 Process and equipment for fabricating bodies of polymeric material with foamed core |
| 06/16/1993 | EP0546114A1 An improved mold for foam products |
| 06/15/1993 | US5219665 Fabricated articles with improved resistance to hydrohalocarbons |
| 06/15/1993 | US5219648 Core of open cell plastic foam; skin layer of foamable thermosetting polycarbodiimide resin on one or both surfaces |
| 06/15/1993 | US5219620 Applying through backing of fabric |
| 06/15/1993 | CA1318997C Mold for manufacturing a skin covered foamed plastic article |
| 06/15/1993 | CA1318996C Vandal resistant seat |
| 06/15/1993 | CA1318995C Mold for skin covered foamed plastic molding |
| 06/09/1993 | EP0545548A1 Process for production of a component part of a filter-press type structure |
| 06/09/1993 | EP0545192A1 Insulation structure for multi-compartment refrigerator |
| 06/08/1993 | US5218007 Poly(aryl ether) foam produced with aqueous blowing agent |
| 06/08/1993 | US5217660 Grinding into pieces, contacting pentane gas, pressurizing to fuse the pieces and molding |
| 06/03/1993 | CA2084267A1 Process for production of a component part of a filter-press type structure |
| 06/02/1993 | EP0544501A2 Process for preparing composite foamed molded article |
| 06/01/1993 | US5215796 Multilayer polymeric shaped article |
| 06/01/1993 | US5215691 Two seperate melt streams; one with and one without expansion agent controlling temperature and pressure to prevent cell collapse; interdigitated layers |
| 05/27/1993 | WO1993009934A1 Method and device for the continuous manufacture of slabstock polyurethane foam within a predetermined pressure range |
| 05/27/1993 | WO1993009926A1 Method of forming a skin on a foamed plastic article |
| 05/27/1993 | WO1993009741A1 Absorbent article having a nonwoven and apertured film coversheet |
| 05/27/1993 | CA2123904A1 Absorbent article having a nonwoven and apertured film coversheet |
| 05/26/1993 | EP0542852A1 Processes for producing shaped foamable parts. |
| 05/26/1993 | EP0542740A1 Method for coating a steel pipe by extrusion. |
| 05/26/1993 | EP0478543A4 Flash extrusion valve and process for using it |
| 05/25/1993 | US5213751 Producing a first inking layer from open cell neoprene latex, deinking and joining |
| 05/25/1993 | US5213728 Foam insulating a water heater |
| 05/25/1993 | US5213391 Body skeleton element of vehicle and manufacturing method thereof |
| 05/25/1993 | CA1318141C Refrigerator cabinet liner having non-crinkled corners and method of making |
| 05/25/1993 | CA1318090C Porous ptfe |
| 05/19/1993 | EP0542302A1 Process for manufacturing bodies of polymeric material, comprising a core of foamed material enclosed by outer shell, and device used in said process |
| 05/13/1993 | WO1993008711A1 Protective helmet and method and apparatus for molding same |
| 05/12/1993 | CN1020560C Method and apparatus for producing low density polyurethane foam |
| 05/11/1993 | US5208964 Method of making a water heater construction |
| 05/06/1993 | DE4202511C1 Foam moulding prodn. |
| 05/05/1993 | EP0539826A1 Recyclable thermoplastic foam with high glass temperature |
| 05/05/1993 | EP0539768A2 Machine for the manufacture of sandwich panels |
| 05/04/1993 | US5208108 Helical foam packing peanut |
| 05/04/1993 | US5207957 Method for producing a foamed panel |
| 05/04/1993 | US5207352 Method and apparatus for dispensing high viscosity fluid materials |
| 04/29/1993 | DE4135360A1 Reinforcement of tubular seal with foam filling - by placing seal in tool with enlarged cavity, inflating with vacuum and filling with foam to give enlarged section and improved sealing qualities |
| 04/29/1993 | DE4135063A1 Tool for foaming multicomponent polymers behind film material - has sieve nozzle insert with raised humps between the nozzle bores to prevent sealing nozzle under vacuum |
| 04/28/1993 | EP0538992A1 Sealed cover for a foam body |
| 04/28/1993 | EP0538677A1 Process for recovery of blowing agents from polymeric foams |
| 04/28/1993 | EP0538499A1 Expansion molding method and apparatus |
| 04/28/1993 | EP0538475A1 Foamed synthetic resin molded product, method of molding said product, and metallic mold for internal foam molding |
| 04/27/1993 | US5206082 Closed cell, noncrosslinked foam |
| 04/27/1993 | US5205892 Method of lining plastic objects with a thin layer of heat sensitive material |
| 04/21/1993 | EP0537346A1 Method of producing a shaped resin article |
| 04/21/1993 | EP0537169A1 Method and apparatus for moulding foam |
| 04/20/1993 | US5203560 Production of a sound-producing PU-ball |
| 04/20/1993 | CA1316310C Polyhedron cell structure and method of making same |
| 04/15/1993 | WO1993005224A3 Continuous generation and application of foam to moving porous substrate |
| 04/13/1993 | US5202069 Extrusion, compression molding, blowing, foaming forming midsole of the shoe |
| 04/08/1993 | DE4132605A1 Padding or supporting material - obtd. by recycling padding dissolved in solvent, applying as soln. to polystyrene film, foaming and embossing |
| 04/07/1993 | EP0535574A1 Hydrosonically embedded soft thin film materials and process for forming said materials |
| 04/06/1993 | US5200261 Foam material reinforced with composite fibers |