Patents
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)
12/1983
12/20/1983US4421712 Continuously rotary thermo-forming systems and apparatus of the pressure assist, plug assist and match mold type
12/20/1983US4421709 Polyethylene terephthalate film production
12/20/1983US4421465 Apparatus providing uniform resin distribution in a coextruded product
12/20/1983US4421412 Process and apparatus for processing plastic and polymeric materials
12/20/1983CA1159200A1 Process for producing polyethylene foam
12/20/1983CA1158822A1 Low friction track and extrusion process
12/13/1983US4420451 Method for film extrusion comprising rotary die parts
12/13/1983US4420449 Intensive mixing and heating to allow use of conventional working techniques
12/13/1983US4420300 Continuous rotary thermo-forming systems and apparatus of the pressure assist, plug assist and match mold type
12/13/1983US4420291 Dynamic cooler apparatus for molten thermoplastic material
12/13/1983US4419844 Weatherstrip
12/08/1983WO1983004182A1 Hollow conductive medical tubing
12/07/1983EP0095995A1 Process for the manufacture of polyester film
12/07/1983EP0095865A2 Thermoformed shaped articles of thermotropic liquid crystal polymers and methods of production thereof
12/07/1983EP0095466A1 Synthetic rubber composition
12/06/1983US4419485 Shaped articles and process for the production thereof
12/06/1983US4419410 Highly stereoregular films of improved surface characteristics and method of forming same
12/06/1983US4419324 Method for continuous friction actuated extrusion
12/06/1983US4419315 Extruded fin-type weatherstrip
12/06/1983US4419309 Polystyrene foam extrusion into a foam assisting atmosphere
12/06/1983US4419159 Manufacture of plastic bags with interlocking profile extrusions
12/06/1983US4419064 Apparatus for producing molded plastic articles such as packaging tubes
12/06/1983US4419014 Extruder mixer
12/06/1983US4418844 Movable granulate hopper for injection molding machine
12/06/1983US4418449 Slide fastener
12/06/1983CA1158284A1 Elastomeric strip and method of manufacturing the same
12/06/1983CA1158245A1 1-(3,5-bistrifluoromenthylphenyl)-3- (4-tert-butylpiperidino)prop-1-yne compounds
12/06/1983CA1158233A1 Twin-screw machine with screws rotatable in the same direction
12/06/1983CA1158177A1 Leak proof filter plate system for slide plate filters
11/1983
11/30/1983EP0095359A2 Improvements in or relating to the forming of extrusion dies
11/30/1983EP0095349A2 Laminates of lamellar articles and polyolefins
11/30/1983EP0095010A1 Subterranean insulated tube, method for its manufacture and apparatus for carrying out said method
11/22/1983US4416942 Laminates of lamellar articles and polyolefins
11/22/1983US4416927 Tubular article of polyethylene terephthalate having a wall of amorphous material with a peripheral groove therein of monoaxially oriented material
11/22/1983US4416605 Screen/diverter changing mechanism for extruders
11/22/1983US4416601 Continuous vulcanizer
11/22/1983US4416544 Device for mixing, dispersing and homogenizing compounds with at least one viscous component
11/22/1983US4416543 Apparatus for treating powdery rubber mixtures
11/22/1983US4416541 Process and device for the measurement of a physical quantity of an extruded element
11/22/1983CA1157304A1 Method and apparatus for controlling a product which is influenced by a metering process
11/16/1983EP0094093A1 Stabilized poly(arylene sulfide) composition, process for melt extruding such composition and use of organotin stabilizers in poly(arylene sulfide) resins
11/16/1983EP0094092A1 Stabilized poly(arylene sulfide) composition, process for melt extruding such composition and use of phenolic stabilizers in poly(arylene sulfide) resin
11/16/1983EP0094057A1 Copolymers for optical fibers
11/16/1983EP0094056A1 Optical materials
11/16/1983EP0093894A1 Extruder tool
11/16/1983EP0020699B1 Process and device for the manufacture of endless plastics products from thermo-hardenable mouldable material
11/15/1983US4415711 Process for forming film from low strain hardening polymers
11/15/1983US4415707 Processing modifier for polyolefins
11/15/1983US4415699 Extruded profiles
11/15/1983US4415608 Continuous production of polymethylpentene membranes
11/15/1983US4415520 Blend of nitrile resin, halogenated polyolefin, and thermoplastic resin
11/15/1983US4415519 Method of making polyvinylidene fluoride-thermoplastic resin laminates
11/15/1983US4415394 Method and apparatus for uniform corona discharge bonding
11/15/1983US4415268 Twin screw extruders
11/15/1983US4414929 Lubrication system for two-cycle internal combustion engines
11/15/1983US4414819 Temporarily rigidifying soft materials
11/15/1983CA1157073A1 Electrical heating element material for heat shrinkable cover and process for preparation thereof
11/09/1983EP0093553A1 Improved foam polymer process
11/09/1983EP0093449A1 Polyolefin extrusion process and apparatus
11/09/1983EP0093358A1 Closable extrusion die for thermoplastic materials
11/08/1983US4414364 Stabilization of polyester
11/08/1983US4414358 Filled compositions of thermoplastic polyamide and polyester
11/08/1983US4413973 Extrusion die
11/08/1983US4413969 Method and apparatus for re-cycling plastics waste
11/08/1983US4413968 Extrusion die metering device
11/08/1983US4413964 Apparatus for the continuous formation of bi-axially oriented thermoplastic materials
11/08/1983US4413913 Method for processing plastic and polymeric materials
11/08/1983CA1156416A1 Plastic blank structure
11/08/1983CA1156415A1 Three layer film having a core layer of low pressure, low density polyethylene
11/08/1983CA1156414A1 Fibrous casing extrusion
11/08/1983CA1156412A1 Resin caulker making
11/02/1983EP0092898A2 Process for remelting polyamides
11/02/1983EP0092725A2 Discharge apparatus for highly viscous media in the chemical process technology
11/02/1983EP0092675A1 Optical materials
11/01/1983US4413109 Embossed films obtained from ethylene-propylene copolymers, and a process and apparatus for manufacturing the films
11/01/1983US4413033 Wire carrier and edge protector trim strip formed therefrom
11/01/1983US4412964 Centrifugal pelletizing systems and process
11/01/1983US4412797 Apparatus for forming a liner in a container closure
11/01/1983CA1156011A1 Heat-sealable polypropylene films
11/01/1983CA1156010A1 Process for the production of cast films from polyaryl sulphone/polycarbonate mixtures
10/1983
10/27/1983WO1983003536A1 A multilayer bioreplaceable blood vessel prosthesis
10/26/1983EP0092445A2 Process for preparing cast film of thermoplastic resin
10/26/1983EP0092188A2 Coextrusion die
10/26/1983EP0092009A2 Improvements in or relating to optical cable elements
10/25/1983US4412125 Heat-shrinkable cover
10/25/1983US4411853 Dialkyltin dicarboxylates as cure retarders for polyarylene sulfides
10/25/1983US4411614 Removable contoured insert for an extrusion die
10/25/1983US4411613 Apparatus for the vacuum calibration of profiled articles made of a thermoplastic synthetic resin
10/25/1983US4411532 Rotary processor
10/25/1983US4411531 Extruder assembly
10/25/1983CA1155627A1 Production of elongated fiber-reinforced composite articles
10/25/1983CA1155624A1 Foam extrusion apparatus and method
10/19/1983EP0091705A1 Extruding machine for plastic material and the like
10/19/1983EP0036423B1 A machine for injection moulding or extruding plastic material available in packaged form
10/18/1983US4410602 Multi-layer laminated resin film
10/18/1983US4410587 Simultaneous extrusion of different polymers followed by delamination
10/18/1983US4410482 Melt blending polyolefin, condensation polymer, and alkylcarboxyl-substituted polyolefin
10/18/1983US4410477 Extrusion process and apparatus using changeable fine filters
10/18/1983US4410476 Method for making radially compliant line array hose
10/18/1983US4410384 Method for producing capillary nibs for inscribing instruments