| Patents for B29B 13 - Conditioning or physical treatment of the material to be shaped (7,031) |
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| 03/14/1992 | WO1992007900A1 Process for treating lacquer coagulates and their use |
| 03/14/1992 | WO1992005026A1 Preform for polyester bottle |
| 03/12/1992 | DE4028724A1 Oil from polyurethane foam waste - produced by absorbing compressed waste in partially recycled hot oil |
| 03/10/1992 | US5094795 Method for forming flanges on plastic pipe |
| 03/10/1992 | US5094011 Method and apparatus for conveying dried plastic granulates |
| 03/04/1992 | EP0472906A2 Method and apparatus for heating coverings for the production of sandwich elements from multicomponent plastics |
| 03/03/1992 | CA1296518C Hopper-type hot melt dispenser |
| 02/26/1992 | EP0472140A1 Film molding apparatus and method |
| 02/26/1992 | EP0471803A1 Aromatic polyester moulded compacts |
| 02/25/1992 | US5090134 Method and apparatus for continuously crystallizing polyester material |
| 02/20/1992 | WO1992002355A1 A device and a method for heating heat recoverable articles |
| 02/20/1992 | WO1992002348A1 Method of packaging an adhesive composition and corresponding packaged article |
| 02/19/1992 | CN2096462U Colloidal particle cooling machine |
| 02/05/1992 | EP0469694A2 Embossing apparatus and method |
| 02/05/1992 | EP0469564A1 Method of packaging an adhesive composition and corresponding packaged article |
| 02/04/1992 | WO1992002569A1 Polymer pellet configuration for solid-state polymerization |
| 02/04/1992 | CA2079326A1 Polymer pellet configuration for solid-state polymerization |
| 01/30/1992 | CA2035664A1 Embossing apparatus |
| 01/16/1992 | DE4021753A1 Fusing together high and low m.pt. materials - by scattering over base and heated by radiation or HF etc. |
| 01/15/1992 | EP0466362A1 Method and apparatus for drying powdered or granular materials |
| 01/15/1992 | EP0326578B1 Filter for hot melt adhesive |
| 01/15/1992 | CN2093082U Expansion drying machine with roll-extending device |
| 01/08/1992 | EP0464740A1 Shotting apparatus and process |
| 01/08/1992 | EP0464659A2 Apparatus for regeneration of the shape of plastic pipes which are unwound from a drum. |
| 01/08/1992 | EP0464345A2 Process and apparatus for deforming thermoplastic parts |
| 01/02/1992 | DE4020458A1 Hot melt adhesive prodn. - by pre-soaking polymers in melt in kettle, then pumping to second kettle while subject to high shear for very short periods |
| 12/31/1991 | CA1293605C Process for treating reinforced polymer composite |
| 12/27/1991 | EP0462481A2 Apparatus for heating plate-like parts |
| 12/21/1991 | CA2044930A1 Device for heating platelike parts |
| 12/17/1991 | US5073108 Apparatus for heating pipe |
| 12/11/1991 | EP0460450A2 Process for purifying thermoplasts by friction and compaction |
| 12/11/1991 | EP0235268B1 Method and apparatus for reducing viscosity of high viscosity materials |
| 12/11/1991 | CN1056886A Method of, and apparatus for, heat treating material web provided with liquid or paste-like preparation |
| 12/10/1991 | US5071500 Method of and apparatus for fusing resin members such as bumper beam and bumper face of automobile bumper |
| 12/10/1991 | US5070624 Two-stage pneumatic conveying process for rubber cooling |
| 12/04/1991 | EP0459321A1 Process for producing articles from long-fibre reinforced thermoplastic pellets |
| 12/03/1991 | US5069856 Method of forming a headed thermoplastic tube |
| 11/28/1991 | WO1991017876A1 Process and apparatus for reclaiming the economic components of scrap rubber tires |
| 11/28/1991 | DE4016558A1 Heat forming hollow thermoplastic components - with heat supplied from inside component to reduce energy consumption |
| 11/27/1991 | EP0458063A2 Healing equipment |
| 11/27/1991 | EP0457917A1 Method of molding a premolded body of fiber-reinforced composite material |
| 11/26/1991 | US5067887 Hot-melt adhesive recycling system |
| 11/22/1991 | CA2029128A1 Process and apparatus for reclaiming the economic components of scrap rubber tires |
| 11/19/1991 | US5066445 Recovery and melt extrusion of aromatic/aliphatic copolyamides from lactam-plasticized polymer |
| 11/13/1991 | EP0456246A2 Process for manufacturing solventless/residual monomerless polymers, to be used in processes such as injection, extrusion or meltspinning |
| 11/06/1991 | EP0454823A1 Method of joining hollow plastics members by fusion. |
| 10/31/1991 | WO1991016191A1 Method and device for forming flanges an plastic pipe |
| 10/30/1991 | EP0453715A2 Apparatus for deep-drawing of an open shell |
| 10/29/1991 | US5061170 Apparatus for delivering molten polymer to an extrusion |
| 10/29/1991 | US5060870 Polystyrene recycling process |
| 10/23/1991 | EP0452867A1 Process and apparatus for heat treatment of a web having a fluid or pasty composition applied to it |
| 10/22/1991 | CA1290910C Heat treating thermoplastics sheet materials for thermo-forming |
| 10/21/1991 | WO1991016185A1 Two-stage pneumatic conveying process for rubber cooling |
| 10/19/1991 | WO1991016136A1 Interstage separator |
| 10/16/1991 | EP0451977A1 Cook-in film with improved seal strength |
| 10/16/1991 | EP0451969A1 Sintered composite and method of manufacturing same |
| 10/16/1991 | EP0451546A2 Processing tower for powdery or granular material and process for operating same |
| 10/16/1991 | CN1055317A Equipment with heating station and forming station |
| 10/15/1991 | US5056926 Apparatus for treating a particulate thermoplastic material with a purging gas |
| 10/09/1991 | EP0450482A2 Apparatus with a heating station and a forming station |
| 10/09/1991 | CN1055236A Process and apparatus for dissolving organic product with microwave |
| 10/09/1991 | CN1014227B Process and apparatus for wrapping cigarette packs in transparent film |
| 10/08/1991 | US5054177 Tire rasp blade |
| 10/07/1991 | WO1991015351A1 Bagging arrangement for synthetic resin component processing apparatus |
| 10/07/1991 | CA2058289A1 Bagging arrangement for synthetic resin component processing apparatus |
| 10/03/1991 | WO1991014563A1 Transparent polyester container |
| 10/02/1991 | DE4028587C1 Plate shaped heating device - includes channels for flowing agent and heatable surface, useful for moulding flat thermoplastic components |
| 10/02/1991 | DE4009902A1 Verfahren zum aufbereiten gummihaltigen abfalls fuer die weiterverarbeitung Method for preparing rubber-containing waste for further processing |
| 10/01/1991 | US5052123 Drying and heating of polyamide granules |
| 09/29/1991 | WO1991014552A1 Process for preparing rubber-containing waste for further treatment |
| 09/29/1991 | CA2079209A1 Process for preparing rubber-containing waste for further treatment |
| 09/19/1991 | DE4008174A1 Reclaiming scrap rubber car door seals with steel inserts - using extruder at minus 80 degrees Celsius followed by magnetic sepn. |
| 09/17/1991 | US5048764 Apparatus for comminuting solid waste |
| 09/11/1991 | EP0445748A2 Process for preparing polytetrafluoro-ethylene granular powder |
| 09/04/1991 | EP0444534A1 Method and apparatus for melting an organic product by microwave |
| 09/04/1991 | EP0444306A2 A method and equipment for the electromagnetic dynamic plasticating extrusion of polymer materials |
| 08/29/1991 | CA2037359A1 Microwave process and device for melting organic products |
| 08/28/1991 | EP0443414A1 Method of making resin impregnated web material as prepreg for laminates submitted to heat and pressure during their manufacture |
| 08/27/1991 | US5042634 Collection and recycling unit for used containers |
| 08/27/1991 | US5042228 Method and combination for heating and dispensing hot melt materials |
| 08/27/1991 | US5042169 Interstage separator |
| 08/27/1991 | CA2036753A1 Apparatus for deep drawing an open bowl |
| 08/22/1991 | DE4104196A1 Recycling thermoset plastics waste esp. polyurethane and polyurea |
| 08/22/1991 | DE4005156A1 Rapid prodn. of prepregs with good laminating properties - by impregnation of substrate with solvent-free resin system |
| 08/21/1991 | EP0442435A2 Method for recovering wasted or old articles from cross-linked plastic, mainly from polyurethane or polyurea |
| 08/20/1991 | US5041249 Drying to remove volatiles and moisture |
| 08/03/1991 | WO1991011312A1 Aromatic polyester moulded compacts |
| 08/03/1991 | CA2050310A1 Aromatic polyester moulded compacts |
| 08/01/1991 | WO1991011326A1 Method of lining plastic objects with a thin layer of heat sensitive material |
| 07/31/1991 | EP0438645A1 Apparatus for treating with a gas or for degassing thermoplastic melts |
| 07/30/1991 | CA1286870C Method of treating hollow articles, in particular polyethylene terephthalate preforms |
| 07/24/1991 | WO1991011308A1 Method for manufacturing a composite material |
| 07/24/1991 | EP0437847A1 A method of heating part of a continuous material web |
| 07/24/1991 | CN1053208A Process for preparation of thermotropic polymer powders, granulates producing these powders when ground and fine powders obtained |
| 07/24/1991 | CA2074489A1 Method of manufacturing a composite material |
| 07/23/1991 | US5034177 Method for molding saturated crystalline polyesters |
| 07/23/1991 | US5034167 Apparatus and method for eliminating static charge from polystyrene beads for pattern molding |
| 07/17/1991 | EP0437267A1 Plastic drying apparatus |
| 07/17/1991 | EP0436871A2 Method for plastic reclaiming, especially for polyurethane or polyuren |
| 07/17/1991 | EP0436786A2 Process and apparatus for extruding pellets |