Patents for B29B 17 - Recovery of plastics or other constituents of waste material containing plastics (10,267)
04/1988
04/21/1988WO1988002684A1 Device for processing plastic materials
04/20/1988EP0263854A1 Laminates containing coextruded scrap
04/19/1988US4738808 Introducing an extruder apparatus with a screen pack and nozzle head
04/19/1988US4738172 Apparatus for debeading a scrap tire
04/14/1988DE3634803A1 Process for recovering plastic material from refuse and making it suitable for reuse
04/07/1988DE3632555A1 Apparatus for producing pallets
04/06/1988EP0262898A1 Apparatus and process for making pressboard from poly-coated paper
04/06/1988CN87210134U Granulating machine for recovery of plastics
03/1988
03/31/1988DE3632987A1 Installation for granulating solid bodies, in particular scrap tyres
03/02/1988CN87210095U Multi-functional clarifier for waste plastic film
03/01/1988US4728045 Communition, flotation
02/1988
02/24/1988EP0256241A2 Apparatus for grinding organic materials
02/23/1988US4726530 Method of resource recovery from used tires
02/03/1988EP0254975A2 Method and apparatus for reducing the volume of rigid empty thermoplastic containers
01/1988
01/26/1988US4721588 Closed circuit process for the production of expanded polystyrene foam
01/14/1988WO1988000098A1 Process and device for separating a specific material component from a conglomerate, especially from domestic garbage
01/13/1988EP0252249A2 Device for supplying the feeding hopper of an extruder with crushed waste plastic sheets or the like
01/07/1988DE3720616A1 Device for producing moulded parts from thermoplastic
01/07/1988DE3621343A1 Process and device for producing flexible mouldings
12/1987
12/29/1987US4715920 Apparatus and method for recycling plastic beverage containers
12/23/1987DE3620321A1 Plastic material
12/22/1987US4714573 Cutting, pelletizing, recycling thermoplastic material
12/22/1987US4714201 Tire processing apparatus and method
12/16/1987EP0249276A2 Apparatus for comminuting waste materials
12/16/1987EP0249157A1 Closed circuit process for the production of expanded polystyrene foam
12/16/1987EP0249094A2 Method and plant for the treatment of laminated glass
12/16/1987EP0249047A2 Arrangement for cooling rubber-coated large containers with fluid nitrogen
12/09/1987EP0248239A2 Method of and apparatus for producing moulded thermoplastics articles, especially impure and unsorted scrap plastics
12/03/1987DE3717839A1 Method for separating off light materials, in particular plastic parts, from substrate mixtures and apparatus for carrying out the method
11/1987
11/19/1987EP0245544A2 Method and apparatus for continuously producing sheet-like products from waste plastics
11/12/1987DE3615644A1 Apparatus for sorting a mixture comprising sheet-like constituent parts of differing tear resistance
11/05/1987DE3712557A1 Method for grinding a material and installation for this
11/03/1987CA1228706A1 Composites of polyvinylidene fluoride alloys and thermoplastic polymers and their preparations
10/1987
10/22/1987DE3710967A1 Disintegrating apparatus
10/22/1987DE3603009A1 Processes and apparatuses for the further processing and further use of plastics scrap
10/19/1987EP0190147A4 Compositions, porous irrigation pipe and method.
10/13/1987US4699744 Method of manufacturing a photographic reflecting support
10/13/1987US4699710 Separator for particulates
10/08/1987WO1987005853A1 Laminates containing coextruded scrap
10/08/1987DE3610822A1 Process for producing pallets
10/01/1987DE3607503A1 Apparatus for disintegrating ribbons
09/1987
09/30/1987CN87101547A Method and equipment for crushing waste rubber scraps
09/16/1987EP0237127A1 Process and device for removing objects from the outside of containers
09/15/1987CA1226808A1 Scrap tire cutting apparatus
09/10/1987DE3607158A1 Garden-bench plank made of plastic, in particular recycled plastic
09/09/1987EP0235124A1 Extrusion process for the manufacture of plastic products and arrangement for the performance of the process
08/1987
08/18/1987US4687144 Apparatus for comminuting waste materials
08/11/1987US4685991 From corner to corner; conveyor with gripping jaws
08/11/1987CA1225215A1 Continuous manufacturing process of a thermoplastic product, with or without a charge, wrapped with at least one sheet of flexible material, plant for said process and productsderived therefrom
08/04/1987US4684071 Unitized machine for shredding waste automotive vehicle tires
07/1987
07/29/1987EP0230321A2 Apparatus and method for segregating parts
07/23/1987DE3601175A1 Process and apparatus for separating different polymers from polymer mixtures
07/07/1987US4678617 Method for converting an expended thermoplastic article into a useful article
07/07/1987US4677998 Method and apparatus for removing pipe coatings
07/02/1987DE3544979A1 Process for producing plastics granules and device for carrying out the process
07/01/1987EP0227029A2 Method for producing coloured homogeneous flat products of thermoplastic materials
06/1987
06/30/1987US4676380 Apparatus and method for segregating parts
06/02/1987US4670082 Applying non-vulcanized rubber to tire, then shaping, vulcanizing
05/1987
05/20/1987CN85107745A Method for making plastic products from scrap artificial leather
05/19/1987US4666646 Polyurethanes
05/12/1987US4665101 Heating by microwaves followed by convection
05/05/1987US4663099 Polymers, foodstuffs or metal
04/1987
04/21/1987US4659301 Method of and apparatus for manufacturing molded slide fastener coupling elements
04/15/1987EP0097187B1 A process for non-destructive separation of mixtures containing plastics and non-plastics scrap
04/09/1987DE3535633A1 Process and system for reprocessing plastics waste
03/1987
03/31/1987US4654088 Decoating of aluminum scrap
03/31/1987CA1219995A1 Recovery of chlorinated poly(vinyl chloride)
03/18/1987EP0214461A2 Apparatus to strip the protection layer from a printed circuit coated with an exposed photoresist
03/05/1987DE3530754A1 Rigid polyurethane foams, process for their production, and device for carrying out this process
02/1987
02/17/1987US4643861 Reclamation of scrap vinylidene chloride polymer coated film
01/1987
01/31/1987CN85108959A Smashing method of recovered fluroplastics at room temperature
01/29/1987WO1987000480A1 Extrusion process for the manufacture of plastic products and arrangement for the performance of the process
01/14/1987EP0208290A2 Method and apparatus for producing thermoplastic and products produced therefrom
12/1986
12/30/1986US4632321 Air conveyor for plastic film
12/17/1986EP0205157A2 Method of manufacturing multi-layer resin material
12/16/1986US4629411 Apparatus for the separation of admixtures from contaminated thermoplastic materials
12/09/1986CA1214927A1 Method and machine for removing at least one layer of reinforcing elements from a breaker or belt of a rubber tyre
12/02/1986US4626189 Method and machine for forming articles from a plastic material
11/1986
11/26/1986EP0185012A4 PROCESS FOR EXTRUDING FOAMED STYRENE POLYMERS WITH -g(a)-POLYOLEFIN ADDITIVES AND UTILIZING RECYCLED MATERIAL AND THE COMPOSITIONS FOR PROCESSING.
10/1986
10/14/1986US4617111 By solvent absorption to change densities; flotation or centrifuging;
10/07/1986US4616055 Particles of vulcanized elastomer waste dispersed in a binder; smooth interiors; uniformity; process control
10/07/1986US4615642 Variable porosity irrigation pipe
10/07/1986CA1212210A1 Method and machine for retreading pneumatic tires
09/1986
09/30/1986US4614752 Dissolving with solvents
09/30/1986US4614310 Comminuting apparatus with fluid cylinder rotor and stator biasing
09/09/1986US4610399 Mixing particulate materials
09/03/1986EP0193213A2 Laminated sheet
08/1986
08/26/1986US4607796 Simultaneous compression and shearing
08/13/1986EP0190147A1 Compositions, porous irrigation pipe and method.
07/1986
07/17/1986WO1986004014A1 An apparatus for the destruction of plastic containers, such as bottles
07/15/1986CA1207729A1 Method and apparatus for recovering thermoplastic from coated fabric scrap
07/01/1986US4597536 Comminuting apparatus with improved rotor and stator composition
06/1986
06/25/1986EP0185012A1 PROCESS FOR EXTRUDING FOAMED STYRENE POLYMERS WITH -g(a)-POLYOLEFIN ADDITIVES AND UTILIZING RECYCLED MATERIAL AND THE COMPOSITIONS FOR PROCESSING.
06/24/1986US4596603 Contacting wastes with selective solvent for plasticizer, separating plasticizer
06/18/1986EP0184979A2 Method and device for sorting plastic injection-moulded parts and their runners
06/10/1986CA1205617A1 Apparatus for thermal decomposition of polymeric materials
05/1986
05/27/1986US4591469 Controlling density
05/06/1986US4587098 Method of stabilized operation of acid digestion kettle of tantalum
04/1986
04/29/1986US4585701 Composites of polyvinylidene fluoride alloys and thermoplastic polymers and their preparation
04/22/1986US4583748 Face seal for shafts of machines processing synthetic resin