| Patents for B29B 17 - Recovery of plastics or other constituents of waste material containing plastics (10,267) |
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| 01/18/1994 | US5279465 Method and a system for recycling waste materials including plastic materials |
| 01/13/1994 | DE4242631A1 CRT disposal - uses a wash reactor for ground glass and metal and plastics, with medium to dissolve glass coating |
| 01/13/1994 | DE4231971C1 Conditioning esp. densifying reusable plastics, esp. expanded polystyrene - by grinding and rounding particles by repeated contact with surface at temp. below m.pt., avoiding damage |
| 01/13/1994 | DE4222119A1 Vorrichtung und Verfahren zur naßmechanischen Aufbereitung von Feststoffen Apparatus and method for wet-mechanical treatment of solids |
| 01/13/1994 | DE4221353A1 Plant for recycling scrap thermoplastic materials - comprises road vehicle whose engine also drives extruder fed with scrap so that melt can be discharged anywhere through its heated pipe |
| 01/12/1994 | EP0578603A1 An apparatus for producing a granulated material from used thermoplastic material |
| 01/12/1994 | EP0578500A1 Thermoplastic composition and method of making |
| 01/11/1994 | US5277758 Method for recycling plastic coated paper product waste and polymeric film |
| 01/09/1994 | CA2100039A1 Thermoplastic composition and method of making |
| 01/06/1994 | WO1994000497A1 Continuous ultrasonic devulcanization of vulcanized elastomers |
| 01/06/1994 | WO1994000282A1 Plant for the separation at high temperatures of contaminants of various types from plastic material in small pieces or leaves |
| 01/06/1994 | WO1994000252A1 Method and machine for compacting waste containing thermoplastic materials |
| 01/06/1994 | WO1994000241A1 Process and device for sorting thermoplastic substances from a mixed flow |
| 01/06/1994 | CA2138011A1 Plant for the separation at high temperatures of contaminants of various types from plastic material in small pieces or leaves |
| 01/05/1994 | EP0536145B1 Process and installation for producing moulded components from cross-linked reaction plastics |
| 01/05/1994 | DE4221681A1 Recycling polyethylene@ polypropylene@ or polystyrene adhesive label scrap - by mixing with adhesive-free polymer and communicating to give prod. for packaging, agricultural film etc. mfr. |
| 01/05/1994 | DE4221340A1 Automatic machine for dismantling tape cassettes - feeds cassettes to counter rotating spiked rollers which open then separates casings tapes and internal parts, and collects all fractions |
| 01/05/1994 | DE4220666A1 Sepg. thermoplastic polymer from mixed materials - by suitably heating mixt. to soften the fraction required and then passing mix to rotary disintegrator where harder material is sepd. |
| 01/05/1994 | DE4220665A1 Recovering stretched polymers from scrap plastics |
| 01/05/1994 | DE4220623A1 Fine particle rubber powder prodn. from scrap rubber - involves breaking up large pieces, granulating, cryogenically cooling, pulverising, sieving and bacterially extracting sulphur@ from finest powder |
| 01/04/1994 | US5275948 Method for reprocessing scrap rubber |
| 12/29/1993 | EP0575751A1 Method for recovering plastics departing from lacquered scrap parts |
| 12/28/1993 | US5273419 Apparatus for producing monodisperse powder from rubber or rubber articles |
| 12/23/1993 | WO1993025609A1 Recycled fibre reinforced resin containing product and method and apparatus therefor |
| 12/23/1993 | WO1993025312A1 Device for plasticising thermoplastic material |
| 12/23/1993 | DE4220180A1 Composite prodn. for sports goods, etc. - using polymer protective layer and carrier of recycled material and binder |
| 12/22/1993 | EP0574490A1 Waste tyre disposal recycling |
| 12/22/1993 | EP0574401A1 Manufacture of molded composite products from scrap plastics |
| 12/16/1993 | DE4219595A1 Prodn. of large-format, thick-walled parts of thermoplastic waste - involves plastic in melted form fed under pressure to moulds with vol. flow of less than or equal to 1 litre per min. |
| 12/09/1993 | WO1993024841A1 A method and system for sampling and determining the presence of compounds in containers |
| 12/09/1993 | WO1993024719A1 Cork covering, in particular floor cork covering |
| 12/09/1993 | WO1993024308A1 Foil-shaped plastic material |
| 12/09/1993 | WO1993024296A1 Floor covering based on thermoplastic material |
| 12/09/1993 | WO1993024295A1 Wood covering, in particular floor wood covering |
| 12/09/1993 | WO1993024293A1 Formed body with agglomerated thermoplastic material and/or plastic foil material |
| 12/09/1993 | CA2135877A1 A method and system for sampling and determining the presence of compounds in containers |
| 12/09/1993 | CA2114428A1 Wood covering, in particular floor wood covering |
| 12/09/1993 | CA2114249A1 Formed body with agglomerated thermoplastic material and/or plastic foil material |
| 12/09/1993 | CA2114248A1 Floor covering based on thermoplastic material |
| 12/09/1993 | CA2114227A1 Foil-shaped plastic material |
| 12/08/1993 | EP0573038A1 Method of recycling interior lining parts from vehicles |
| 12/07/1993 | US5268074 Method for recycling polymeric film |
| 12/07/1993 | US5267496 Tire cutting apparatus |
| 12/05/1993 | CA2097662A1 Process for the material recycling of interior panelling parts of vehicles |
| 12/02/1993 | DE4230157C1 Recycling plastic scrap, esp. from cars - by milling, re-granulating with addn. of compatibiliser, stabilisers, impact modifier and opt. reinforcing agents, and injection moulding |
| 12/02/1993 | DE4227090A1 Recovery of contaminated glue from envelope prodn. machinery - involves sepn. of coarse contaminants, pulverising and separation of clear phase in screw separator |
| 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 |
| 12/02/1993 | DE4217464A1 Flotation sepn. device for plastic waste, scrap electric cables etc. - in which material is moved into and out of flotation tank by screw conveyors, rotating paddles release heavy-light material mixed with floating-sinking light-heavy material, etc. |
| 12/02/1993 | DE4217438A1 Sheet material formed from thermoplastic film scrap - uses cut strip or pieces of different plastic film randomly poured onto surface and pressed while hot |
| 12/02/1993 | DE4217114A1 Moulding equipment for thermoplastic scrap e.g. plus waste paper - plasticises scrap in extruder and feeds it through tube with pressure plunger via valve to nozzle positioned before several moulds in turn |
| 12/01/1993 | EP0571587A1 Process and device for disposing of foamed material including blowing agent, especially foams like polyurethane used as insulators in refrigerators. |
| 11/30/1993 | US5266716 Process for the splitting of polycarbonates |
| 11/30/1993 | US5266124 Process for removing contaminants from polyolefins |
| 11/30/1993 | US5265530 Plastic bottle and can crusher |
| 11/30/1993 | CA2045443C Process for the separation of plastics |
| 11/25/1993 | WO1993023579A1 Process and device for the recovery and reutilisation of metallic compounds |
| 11/25/1993 | WO1993023168A1 Carpet reclaimer |
| 11/25/1993 | DE4217484A1 Sorting of mixed lightweight packaging materials for recycling - subjecting successively to screening, removal of film magnetic and other metal, vibration sorting, and finally removal of foam by suction |
| 11/25/1993 | DE4217166A1 Paint layers removal from plastic parts - by roughening or scraping paint surface, removing by high pressure water jet, filtering dispersion obtd., and reusing water |
| 11/24/1993 | EP0570616A1 Method for crushing preferably scrap tires and apparatus therefor |
| 11/24/1993 | EP0570600A1 Resin material reclaimed from optical recording disk and method of reclaiming same |
| 11/23/1993 | US5263841 Device for processing plastic waste into blocks |
| 11/23/1993 | CA2096768A1 Method for recycling plastic from varnished plastic parts |
| 11/18/1993 | EP0569756A1 Process for reclaiming lacquer sludges |
| 11/18/1993 | DE4215349A1 Moulded articles prodn. e.g. sheets - by granulating waste materials contg. polyester fibres or glass and three=stage pressing |
| 11/11/1993 | WO1993022119A1 Process and device for recycling blown plastics |
| 11/11/1993 | WO1993022059A1 Method and apparatus for cleaning thermoplastic material for reuse |
| 11/11/1993 | DE4215113A1 Waste disposal and opt. reuse of styrene] foam - by degassing using low mol. wt. alkane(s) and/or alcohol(s) to cause redn. in vol. followed by re-expanding |
| 11/10/1993 | EP0568791A2 Process for regenerating packaging materials |
| 11/10/1993 | EP0568710A1 Means and method for recycling of plastic materials |
| 11/10/1993 | EP0393030B1 Destruction of plastics waste |
| 11/07/1993 | CA2095378A1 Process for recovering binder components from lacquer sludge |
| 11/04/1993 | DE4213951A1 Component mfr. for roof tiles of similar size and weight of clay |
| 11/03/1993 | EP0567876A1 Method and apparatus for the treatment and recycling of laminated glass |
| 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 | US5258413 Continuous ultrasonic devulcanization of valcanized elastomers |
| 11/02/1993 | US5258222 Incorporation of rubber tire crumbs and siliceous crystalline grains in construction products |
| 11/02/1993 | US5258085 Process for producing a layered material in sheet or membrane form from thermoplastic foam |
| 11/02/1993 | US5257740 Washing, shredding, sieves |
| 10/28/1993 | DE4244032C1 Extrusion plant to process recycled thermoplastics with impurities - has leakage flow filter between extruder and die, rotating about central axis and having semi=circular feed chamber, melt inlet and leakage flow outlet |
| 10/28/1993 | DE4213213A1 Machine for prodn. of sheet from scrap thermoplastics and paper - has breaker for respective raw bales, disintegrator, chips stores and dispenser, extruder with flat sheet die, cooling rollers and edge trimmers |
| 10/28/1993 | DE4212425A1 Sepn. of joined metal and non-metal components by means of rollers - useful for the recovery of copper@, aluminium@ and silver@ conductors and polymer insulation from electrical cables |
| 10/27/1993 | EP0566713A1 Process and device for continuously filtering and separating thermoplastic materials. |
| 10/26/1993 | US5255859 Method and apparatus for separating and classifying scrap plastic materials |
| 10/21/1993 | DE4212713A1 Re-utilisation system for plastic containers - comprises distinguishing mark for tyre of plastic optically recognised during automatic sorting even dirty |
| 10/19/1993 | US5253994 System for molding a synthetic-resin using plastic scrap |
| 10/19/1993 | US5253813 Method for recovering PVC and urethane foam from commingled trim waste using elutriators |
| 10/14/1993 | WO1993020132A1 Recycling tyres |
| 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 | EP0565013A1 Sheet material |
| 10/13/1993 | EP0447423B1 Preform made from injection moulded or extruded plastic waste materials |
| 10/12/1993 | US5252614 Process for separating polyethylene terephthalate from polyvinyl chloride |
| 10/12/1993 | US5252189 Method of processing used appliance batteries |
| 10/12/1993 | US5251832 Transportable facility for recycling waste plastics |
| 10/12/1993 | US5251828 Process and apparatus for reclaiming co-extruded car trim |
| 10/12/1993 | US5251827 Shredding, pulverizing, screening to separate free fibers, returning remainder for more comminution |