| Patents for B29B 13 - Conditioning or physical treatment of the material to be shaped (7,031) |
|---|
| 12/02/1993 | DE4217764A1 Sorting process for sepg. polyethylene@ from polypropylene@ - by heating the water particles with polyethylene shrinks and forms heavier fraction whilst polypropylene@ can then be removed by air elutriation |
| 12/01/1993 | EP0571586A1 Material composed of carbon compounds |
| 11/30/1993 | US5265530 Plastic bottle and can crusher |
| 11/25/1993 | WO1993023463A2 Production of encapsulated chemical foaming concentrates |
| 11/25/1993 | WO1993023224A1 Method for packaging hot melt adhesives |
| 11/25/1993 | CA2135600A1 Production of encapsulated chemical foaming concentrates |
| 11/23/1993 | CA2096768A1 Method for recycling plastic from varnished plastic parts |
| 11/09/1993 | US5260005 Reduction of hydrogen cyanide and acrylonitrile by-products by irradiation with electron beams or gamma rays; heating |
| 11/09/1993 | US5259418 Heat reshapeable regid conduit |
| 11/09/1993 | CA1323962C Reinforced polymer articles |
| 11/03/1993 | EP0567761A1 Device for comminution of rubber |
| 11/03/1993 | EP0567760A1 Method and device for milling rubber lumps |
| 11/03/1993 | EP0567759A2 Device for pulverising rubber lumps |
| 11/02/1993 | US5257491 Method of packaging an adhesive composition and corresponding packaged article |
| 10/27/1993 | EP0566713A1 Process and device for continuously filtering and separating thermoplastic materials. |
| 10/26/1993 | US5256341 Method and apparatus for infrared heating of plastic preforms |
| 10/26/1993 | US5255860 Tire communications device |
| 10/20/1993 | EP0565874A1 Process and apparatus for heating a stored preform made by the injection moulding process with a partly cristalline plastic material |
| 10/14/1993 | WO1993020125A2 Process for the removal of foreign materials from a post-consumer polyethylene terephthalate feed stream |
| 10/14/1993 | WO1993019917A1 Method of recycling rigid expanded polyurethane |
| 10/14/1993 | DE4208554C1 Plant for sepn. of easily meltable residual material contained in plastic vessels - involves also crushing of plastic vessels and residues from grave candles contg. residues of wax paraffin and stearin |
| 10/13/1993 | EP0564807A1 Apparatus for delivering and metering a viscous product |
| 10/13/1993 | EP0564616A1 Device for temperature-controlling floor coverings made of thermoplastic materials |
| 10/12/1993 | US5251827 Shredding, pulverizing, screening to separate free fibers, returning remainder for more comminution |
| 10/12/1993 | CA2007287C Filter system for a fluid bed granulator/dryer |
| 10/07/1993 | DE4306447A1 Prodn. of moulding from recycled rigid polyurethane foam - by disintegrating and drying, screw mixing with isocyanate, filling into moulds, compressing, externally heating in moulds and pressing |
| 10/07/1993 | DE4210351A1 Pelletising ultrahigh-mol. wt. polyethylene - by extrusion agglomeration under pressure with given compression ratio, and then cutting into pellets |
| 10/06/1993 | EP0564354A1 Method and apparatus for thermal conditioning of thermoplastic preforms |
| 10/05/1993 | US5249944 Device to collect molten plastic strands with a device to display the undisturbed passage of the plastic strands |
| 09/28/1993 | WO1993020395A1 Apparatus to dry/heat treat continuous web stock of film |
| 09/28/1993 | CA2102786A1 Apparatus to dry/heat treat continuous web stock of film |
| 09/24/1993 | WO1993018901A1 Device for cooling, granulating and drying molten strands of synthetic thermoplastic material emerging from dies |
| 09/22/1993 | EP0561285A1 Process and device for destroying old tyres |
| 09/22/1993 | CN1076433A Aus kohlenstoffverbindungen bestehender werkstoff |
| 09/21/1993 | US5247052 Grinding in fluidized bed jet mills |
| 09/20/1993 | WO1993018902A1 Device for processing synthetic thermoplastic material |
| 09/16/1993 | DE4307568A1 Premixed fibre composite blanks of good uniformity - prepared under nitrogen using extrusion press with controlled orifice |
| 09/16/1993 | DE4207944A1 Vorrichtung zum abkuehlen und granulieren von schmelzfluessig aus duesen austretenden straengen aus thermoplastischen kunststoffen Device for cooling and granulating schmelzfluessig from: jets emerging strands of thermoplastic plastics |
| 09/13/1993 | WO1993017850A1 Device for cooling and granulating molten thermoplastic strands emerging from dies |
| 09/13/1993 | CA2102216A1 Device for cooling and granulating molten thermoplastic strands emerging from dies |
| 09/01/1993 | EP0557502A1 Process for separating fibres from composite materials |
| 08/31/1993 | US5240656 Treatment of waste |
| 08/25/1993 | EP0556282A1 Improvements in or relating to the treatement of waste |
| 08/24/1993 | US5238725 Honeycomb core and thermoplastic resin facing; adhered polyvinyl fluoride overlay |
| 08/24/1993 | US5238194 Grinding between opposed rotating grinding wheels |
| 08/24/1993 | US5237796 Method and apparatus for differential softening of thermoformable plastic |
| 08/24/1993 | US5237755 Placing between at least two electrodes, heating rate; water removal |
| 08/24/1993 | CA1321460C Thermoforming method and apparatus for thermoplastic resin sheet |
| 08/18/1993 | EP0555406A1 Heated platen dispensing equipment and method |
| 08/18/1993 | EP0555254A1 Process for treating lacquer coagulates and their use |
| 08/17/1993 | US5236649 Nondegradable; vinylidene chloride interpolymer coated with processing aid selected from fatty acids, ester, amides, waxes glycerides |
| 08/17/1993 | US5236352 Immersing the scrap tires in slurry of liquified rubber and fiber |
| 08/17/1993 | US5236133 Method of container label removal |
| 08/10/1993 | US5235035 Repeatedly heating the polysulfide over temperature range for time period of ten seconds to thirty minutes |
| 08/10/1993 | US5234963 Production of encapsulated chemical foaming concentrates |
| 08/10/1993 | US5234171 Apparatus comprising crushers to reduce the size, conveyor belts to transport, magnetic separator and screens |
| 08/05/1993 | DE4216960A1 Cooling polymer chips in silo - in which air is blown in near bottom of silo while it is being filled or emptied |
| 08/05/1993 | DE4202925A1 Material edge bonding and fixing - uses hot liquid plastics pressed into material by heated roller in piston unit or an iron to be cooled and hardened at cut edge or cutting zone |
| 08/04/1993 | EP0553793A2 Apparatus and method for the wet-mechanical treatment of solids |
| 08/04/1993 | EP0553320A1 Method of separating polyethylene (pe) and polypropylene (pp). |
| 08/04/1993 | EP0553315A1 Method of separating poly(ethylene terephthalate) (pet) and poly(vinyl chloride) (pvc). |
| 08/04/1993 | EP0351413B1 Method and apparatus for production of three-dimensional objects by photosolidification |
| 08/03/1993 | US5233146 Method and device for melting an organic product with the use of microwaves |
| 08/03/1993 | CA1320808C Method for producing coloured surface-structures from thermoplastic synthetic materials |
| 07/22/1993 | DE4200827A1 Efficient sorting of mixed rubber or plastics scrap - by machine which feeds it to violent upward air vortex in stages whose action breaks it up for screening and transfer to cyclone |
| 07/21/1993 | EP0551655A1 Method for crushing scrap plastics or organic natural polymers |
| 07/21/1993 | EP0551270A1 Interstage separator. |
| 07/21/1993 | EP0371971B1 Bubble layer chamber |
| 07/21/1993 | CN1074403A Method and equipment to cool and granulate molten filament from nozzle |
| 07/14/1993 | CN2138024Y Air filter of drying machine with plastic hopper |
| 07/13/1993 | US5227637 Apparatus for irradiating fluids |
| 07/13/1993 | US5227177 Device for heating platelike parts |
| 07/11/1993 | CA2086780A1 Process for size-reducing solid organic polymers |
| 07/07/1993 | EP0550357A1 Passive liquefier |
| 07/06/1993 | CA1319820C Method and combination for heating and dispensing hot melt materials |
| 07/01/1993 | CA2085312A1 Passive liquifier |
| 06/29/1993 | US5223544 Process for the removal of foreign materials from a post-consumer plyethylene terephthalate feed stream |
| 06/24/1993 | WO1993012297A1 Composite block and process for manufacturing |
| 06/24/1993 | WO1993011919A1 Rapid drying of polyamide resins using high frequency electric fields |
| 06/24/1993 | DE4141805A1 Plastic parts prodn. from thermoplastics - involves treating the thermoplastic powder or granules with low-temp. plasma before the final moulding process |
| 06/24/1993 | CA2125140A1 Apid drying of polyamide resins using high frequency electric fields |
| 06/23/1993 | EP0547474A1 Method for immobilizing superabsorbent polymer and products derived therefrom |
| 06/22/1993 | US5221702 Composite block & process for manufacturing |
| 06/22/1993 | CA1319340C Method and apparatus for production of three-dimensional objects by photosolidification |
| 06/09/1993 | DE4140025A1 Aus kohlenstoffverbindungen bestehender werkstoff Of carbon compounds existing material |
| 06/09/1993 | CN1072880A Process for separating fibres from composite materials |
| 06/08/1993 | US5217655 Using municipal or industrial wastes containing plastics, organics, and fibers |
| 06/08/1993 | US5217302 Method and equipment for electromagnetic dynamic plasticating extrusion of polymer materials |
| 06/05/1993 | WO1993012169A1 Material composed of carbon compounds |
| 06/05/1993 | CA2101650A1 Material composed of carbon compounds |
| 05/27/1993 | DE4138608A1 Plastics tube and component welding - involves using heated bush round tube at component joint with inner tube support |
| 05/26/1993 | EP0542849A1 A device and a method for heating heat recoverable articles. |
| 05/26/1993 | EP0400116B1 Method and device for the conditioning of the temperature of a preform |
| 05/25/1993 | US5213900 A multilayer using for quick-cooking food packages comprising a first layer of polyamide blends; shrinkage and discoloration inhibition |
| 05/25/1993 | US5213727 Method for installing a pipe liner |
| 05/19/1993 | EP0542593A2 Process and device for pulverization and separation |
| 05/18/1993 | US5211893 Uniform thickness |
| 05/13/1993 | WO1993008975A1 Process and device for continuously filtering and separating thermoplastic materials |
| 05/13/1993 | DE4137298A1 Verfahren und vorrichtung zum kontinuierlichen filtern und trennen thermoplastischer kunststoffe Method and apparatus for continuously separating filter and thermoplastic plastics |
| 05/13/1993 | DE4136637A1 Separating melts form e.g. other materials - using continuous equipment to pass melt through passages to drive rotor and filter where two scrapper blades remove and discharge impurities |