Patents for B29B 13 - Conditioning or physical treatment of the material to be shaped (7,031)
01/1987
01/06/1987US4634840 Method of heating thermoplastic resin sheet or film
12/1986
12/30/1986US4632977 Method of plasticizing thermoplastic polymers
12/30/1986US4632564 Apparatus for removing moisture and volatiles from molding particulate plastic material feed
12/30/1986US4632277 Bulk melter having drum hold-down device
12/30/1986EP0206755A2 Heat treating thermoplastic sheet materials for thermo-forming
12/23/1986US4630382 Discharge device for granules
12/03/1986EP0203537A2 Granulator device
12/02/1986US4625922 Elevated temperature comminution of vulcanized rubber and other elastomers
11/1986
11/20/1986EP0201521A1 Method and apparatus for thermally treating tape.
11/11/1986US4621773 Hydraulics
11/11/1986US4621748 Thermoplastic block shape, feeding mechanism and manufacturing method
11/06/1986WO1986006317A1 Polymer filtering apparatus
11/05/1986EP0200658A1 Heating cylinder for products such as films, foils, slabs or the like
11/05/1986EP0200368A2 Continuous treatment process for polymer compositions
11/04/1986US4620959 Method of releasing an inner mold from a rubbery elastic molding
10/1986
10/22/1986EP0197975A1 Method for proofing a surface comprised of a polymer, its application to the fabrication of objects made of polymer, and apparatus for implementing such method
10/21/1986US4618466 Moulding apparatus
10/21/1986CA1212832A1 Thermoplastic dispensing device
10/07/1986US4616075 Storage of guayule by densification
10/07/1986US4615057 Spraying mold with amino ro phenolic resin, then heating and pressurizing in mold with thermosetting resin
09/1986
09/09/1986US4610399 Mixing particulate materials
09/02/1986US4609157 Machine for shredding waste
08/1986
08/27/1986EP0191898A1 Device for heating a sheet prior to its shaping
08/26/1986US4607797 Hollow barrel with rotating screw
08/19/1986US4606873 Process for the production of expandable granules of thermoplastic polymers and relative apparatus
08/19/1986US4606646 Rotary processors for devolatilizing materials
08/06/1986EP0189845A2 Process for the preparation of cellular or compact plastics from at least two components reacting with each other
07/1986
07/30/1986EP0189131A2 Method for forming small thermoplastic particles to preforms and their use in the electrical industry
07/30/1986EP0189128A2 Method for the production of electrically conductive thermoplastics, and their use in the electrical industry
07/29/1986US4603156 Method of dispersing dry, water-soluble polymers in water
07/23/1986CN85109717A Process for preparing water-soluble polymer gel particles
07/22/1986US4601114 Method and apparatus for demoisturizing and heating drying air for drying synthetic plastic material
07/22/1986CA1208003A1 Hot melt foam adhesive system
07/16/1986CN85108566A Method and apparatus for thermally treating tape
07/15/1986US4600158 Runner chopper
07/15/1986US4599807 Process for drying polymeric beads and associating shading pigments therewith
07/09/1986EP0186890A2 Process for ambient temperature grinding of soft polymers
07/08/1986US4598841 Thermoplastic dispensing gun having a self-contained filter and flow control valve
06/1986
06/24/1986US4596603 Contacting wastes with selective solvent for plasticizer, separating plasticizer
06/17/1986CA1206209A1 Method and apparatus for the conveying and radio frequency processing of dielectric materials
06/10/1986US4594390 Masticating during dynamic vulcanization
06/03/1986US4592887 Method of producing shaped resinous articles
06/03/1986US4592721 Apparatus for sealably encapsulating articles
06/03/1986US4592491 Device for emptying recipients containing products of high viscosity
05/1986
05/28/1986EP0182750A2 Prepreg fibre material coated with synthetic material and process for preparing such a precursor material
05/27/1986US4591472 Core and/or hollow casting
05/27/1986US4591468 Adding controlled amount of water to polymer when molten or immediately prior to remelting
05/27/1986US4591467 Controlled feeding and sources
05/13/1986CA1204549A1 Coating powder
05/13/1986CA1204431A1 Rotary processor
05/13/1986CA1204430A1 Rotary processor
05/13/1986CA1204394A1 Hand carrying basket
05/06/1986US4587075 Method and apparatus for making dimensionally stable thermoplastic tubular articles
05/06/1986US4586636 Adhesives
04/1986
04/30/1986EP0179755A2 Method and apparatus for the manufacture of a cross-linked extruded or injection-moulded article
04/24/1986WO1986002312A1 Method and apparatus for thermally treating tape
04/22/1986US4584366 Process for the crystallizing, drying and aftercondensation of polycondensates
04/22/1986US4584153 Butyl dispensing method
04/22/1986US4583748 Face seal for shafts of machines processing synthetic resin
04/16/1986EP0177820A2 Process for drying vesiculated polymeric beads
04/10/1986WO1986002023A1 Method for proofing a surface comprised of a polymer, its application to the fabrication of objects made of polymer, and apparatus for implementing such method
04/08/1986US4580972 Heating apparatus and method
04/08/1986US4580963 Method of and apparatus for chopping runners and sprues
04/08/1986US4580733 Crushing apparatus for synthetic resin molded products
04/01/1986US4580037 Electrically operated heated element with a flow channel for molten plastic
03/1986
03/25/1986US4577980 Anti-friction bearing unit of a synthetic resin processing machine
03/19/1986EP0174587A2 Process and appartus for the remelting of gelled colloids, especially photographic emulsions
03/18/1986US4577078 Apparatus for preheating mold resin for a semiconductor device
03/04/1986CA1201263A1 Apparatus for conditioning hygroscopic plastic material
02/1986
02/27/1986WO1986001143A1 High-frequency induction heating type synthetic resin raw material drying apparatus
02/25/1986US4572573 Dental chair operating apparatus
02/19/1986EP0171911A1 Preparation of toner particles
02/18/1986US4570360 Hopper drier
02/18/1986US4570359 Apparatus for the dewatering and drying of plastic granulate
02/18/1986CA1200688A1 Apparatus for melting and dispensing thermoplastic material
02/12/1986EP0171309A1 Preparation of a plastic material for extrusion, especially in the form of a gauged strand for joining and spacing glazing assemblies
02/12/1986EP0171017A2 Thermoplastic processing of thermotropic liquid crystalline polymers under the influence of electric and/or magnetic fields
02/12/1986EP0170959A2 Sytem for duplicating sound recording grooves on films
02/05/1986EP0170235A2 Continuous drying of poly(2-acrylamido-2-methylpropanesulfonic acid) and salts thereof
02/04/1986US4568459 Solids, such as fused thermoplastics, from liquids
01/1986
01/30/1986WO1986000561A1 A method and apparatus for recovering plastics material
12/1985
12/18/1985EP0165218A2 A machine for processing an elastomeric product
12/18/1985EP0165208A1 Heat-mouldable element and its use
12/17/1985US4559197 Methods and apparatus for flanging tubular polymer articles
12/11/1985EP0164137A2 Process for extracting rubber and by-products from guayule and guayule-like shrubs
12/11/1985EP0163742A1 Filter apparatus for polymers
12/10/1985CA1197943A1 Color improvement and acetaldehyde reduction in high molecular weight polyester
12/03/1985US4556445 Spin welding
11/1985
11/27/1985EP0162537A2 Method and apparatus for demoisturizing and heating drying air for drying synthetic plastic material
11/26/1985US4555380 Hermetic sealing; shaping a foam laminate on air cushion
11/26/1985US4555087 Split mold for multi-component plastics, especially polyurethanes
11/26/1985CA1197167A1 Thermoplastic laminate having masked surface fabric veil layer
11/21/1985EP0161523A1 Process and device for the prior reduction in size of plastics sheets
11/19/1985US4553930 Method and apparatus for the heat treatment of materials
11/13/1985EP0160731A1 Hose for hot melt adhesives
11/12/1985US4552287 Thermoplastic dispensing device
11/05/1985US4551362 Method of treating unvulcanized elastomeric objects
11/05/1985CA1196165A1 Apparatus and method for the heat treatment of materials
10/1985
10/29/1985US4550127 Epoxy resin binder, polyamine hardener, fibers, rock powder, sand,gravel
10/29/1985US4549810 Phase separating rotary processor and method
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