Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
Patents for B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (64,906)
10/1978
10/17/1978US4120926 Process for reducing the shrinkage of extruded profiled elements of thermoplastic synthetic resins
10/17/1978US4120920 Plasticized nitrocellulose
10/17/1978US4120633 Extrusion press head for the extrusion of tubular strands of plastic material
10/17/1978US4120630 Automatic control of extrusion rate
10/17/1978US4120628 Apparatus for manufacturing plastic tubes from plastics of dissimilar properties
10/17/1978US4120625 Die face cutter
10/17/1978US4120349 Heat transfer roll
10/17/1978US4120324 High pressure hose composed of elastomers and embedded reinforcements
10/17/1978CA1040371A1 Weatherseal manufacture
10/10/1978US4120050 Devolatilizing vent
10/10/1978CA1040117A1 Hose reinforced with discontinuous fibers oriented in the radial direction
10/10/1978CA1039911A2 Apparatus for extruding a tubular film of thermoplastic material including a die and a cooled rotary mandrel
10/03/1978US4118456 Honeycombs
10/03/1978US4118453 Cooling gas to reduce flutter
10/03/1978US4118365 Continuous processing; injection molding of an amino-formaldehyde resin, curing
10/03/1978US4118167 Coextrusion die
10/03/1978US4118166 Extrusion apparatus
10/03/1978US4118164 High-output apparatus for producing dense, uniformly layered meat analogue product
10/03/1978US4118163 Plastic extrusion and apparatus
10/03/1978US4118162 Apparatus for manufacturing lengths of rubber hose of curved shape
10/03/1978US4117867 High pressure hose composed of elastomers and embedded reinforcements
10/03/1978US4117583 Method of providing a wear-resistant lining in the work chamber of a screw extruder
10/03/1978CA1039469A1 Process for preparing decorative plastics articles, as well as products prepared according to the process
10/03/1978CA1039466A1 Extruder and cutter arrangement with means for orienting cut portions
09/1978
09/26/1978US4117549 Extruder seal
09/26/1978US4117548 Screw vent
09/26/1978US4117195 Manufacture of extruded products
09/26/1978US4117073 Process for the production of preplasticized materials
09/26/1978US4117064 Thermoplastics
09/26/1978US4117063 Processing a graft polymer or elastomer
09/26/1978US4116737 Method of creating an embossing effect
09/26/1978US4116654 Low attenuation, high strength optical fiber with silica filament core
09/26/1978US4116597 Apparatus for feeding elongated extrusions
09/26/1978US4116136 Method of and furnace for burning waste material
09/26/1978CA1039014A1 Method and apparatus for the cooling of a tubular extrudate of expanded polystyrene
09/26/1978CA1039013A1 Extruding continuous strip of glass-loaded polycarbonate
09/19/1978US4115509 Moulding of filled synthetic plastics moulding compositions
09/19/1978US4115502 Extrusion method involving rotations
09/19/1978US4115495 Processing extruded thermoplastic polymer
09/19/1978US4115048 Apparatus for internally cooling a plastic tubular film bubble
09/19/1978US4115047 Apparatus for quenching blown films
09/19/1978CA1038795A1 Composite sheet and method of making the same
09/19/1978CA1038780A1 Reinforced thermoplastic hose
09/19/1978CA1038584A1 Tubular film of polyethylene terephthalate and process for the production thereof
09/19/1978CA1038581A1 Process for producing remoidable panels
09/12/1978US4113935 Process for producing low shrinkage film bands
09/12/1978US4113822 In synthetic resins
09/12/1978US4113820 Embedding a reinforcing element
09/12/1978US4113814 Method for producing special pipes having longitudinally extending diaphragm partitions
09/12/1978US4113411 Extruder and sizer apparatus for hollow plastic sections
09/12/1978CA1038149A1 Apparatus for feeding elongated extrusions
09/12/1978CA1038123A1 Self-purging injection valve
09/05/1978US4112181 Method for preparing a film of vinylidene chloride polymer
09/05/1978US4112166 Method of extruding thermoplastic sheets
09/05/1978US4112039 Thermoplastic
09/05/1978US4112034 Biaxial film process and rotary apparatus therefor
09/05/1978US4111631 Extrusion device having intermediate extruder
09/05/1978US4111630 Multi-core rotary circular die
09/05/1978US4111625 Polymeric film production
09/05/1978US4111621 Apparatus for manufacturing electric wire having a coated layer of cross linked synthetic resinous material
09/05/1978CA1037674A1 Biaxially oriented polyethylene terephthalate film having a surface suitable for writing thereon
09/05/1978CA1037663A2 Apparatus for manufacturing a multilayered tubular film including high frequency electromagnetic wave transmission means
09/05/1978CA1037662A2 Helical extrusion screw having force producing components
08/1978
08/29/1978US4110844 Vent type extruder
08/29/1978US4110843 Pressure restricting means for a liquid outlet of an extruder
08/29/1978US4110395 Polyethylene terephthalate, extrusion, cooling, heat treatment, biaxial orientation
08/29/1978US4110394 Process for extrusion forming of resin formed body having different thickness
08/29/1978US4110392 Production of porous sintered PTFE products
08/29/1978US4110062 Processing extruded vinyl siding
08/29/1978CA1037634A1 Polyester block copolymer film
08/29/1978CA1037396A1 Tubing
08/29/1978CA1037215A1 Extrusion die
08/22/1978US4109037 Heat-bonded layers of an acrylonitrile polymer and polyethylene, polypropylene or ethylene-vinyl acetate copolymer with additive
08/22/1978US4108935 Asbestos fibers, thermosetting resins, pollution control
08/22/1978US4108703 Method and apparatus for producing double-walled thermoplastic pipe
08/22/1978US4108701 Extruding and curing an elastomer
08/22/1978US4108590 Extrusion head
08/22/1978US4108588 Apparatus for processing molten liquid plastics, particularly for extrusion of plastics
08/22/1978US4108337 Quantitative supply apparatus of powder coloring agent
08/22/1978US4108334 Apparatus for feeding scrap and base plastics material to an extruder
08/22/1978CA1036843A1 Particulate metal filter-medium for polymer melts
08/22/1978CA1036777A1 Extrusion-molded article having good thermal stability
08/22/1978CA1036775A1 Double belt plastic sheet forming and take-off system
08/22/1978CA1036765A1 Extruding thermoplastic bodies having metal wire spiral reinforcement
08/22/1978CA1036764A1 Extruding a layer on a body having inaccessible ends
08/22/1978CA1036763A1 Pipe die
08/15/1978US4107788 Extruder screw
08/15/1978US4107787 Screw extruder for continuously processing and degasing of elastomers and polymers having a viscosity of more than 1,000 poise
08/15/1978US4107422 Solvent removal from polymer solutions
08/15/1978US4107370 Thermoplastic resinous protective coating on a metallic substrate
08/15/1978US4107260 Methods of working expandable thermoplastic materials in an extruder
08/15/1978US4107247 Method of co-extrusion with foam core
08/15/1978US4107246 Extrusion control
08/15/1978US4107245 Method of and composition for manufacturing an object of cross-linked polymer
08/15/1978US4106965 Tire tread line stripping
08/15/1978CA1036327A1 Method of making fastener profiles
08/08/1978US4106113 Feeding screw assembly of a molding machine for plasticizing masses, particularly, for plastics or rubber
08/08/1978US4105733 Method for the production of a synthetic material having a mother-of-pearl look
08/08/1978US4105728 Spinning method and apparatus
08/08/1978US4105637 Process for producing a polyacetal polymer
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