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)
11/1980
11/11/1980US4233255 Method for controlling the thickness or weight of extruded stock
11/11/1980CA1089409A1 Method and apparatus for manufacturing coaxial cable
11/11/1980CA1089168A1 Method and apparatus for extrusion coating filaments
11/04/1980US4231982 Method for the production of tools for deep drawing, moulding, extruding and the like
11/04/1980US4231834 Process to manufacture tubular articles resembling wood, cane, bamboo, reed, wicker, rattan, rush, and the like
11/04/1980US4231832 Process of manufacturing laminated web
11/04/1980US4231831 Apparatus and method for forming an elongated structural element from plastic material and for applying a decorative film thereto
11/04/1980CA1088720A1 Process for producing plastic pipes having oval cross- sectional shape
11/04/1980CA1088719A1 Process for the sizing of coextruded, multiple-layer extruded profiles from thermoplastic synthetic resins
11/04/1980CA1088718A1 Method and apparatus for coating woven thermoplastic tubing with synthetic thermoplastic material
11/04/1980CA1088717A1 Processing a graft polymer or elastomer
10/1980
10/30/1980WO1980002290A1 Polycarbonates stabilized by halohydrocarbon,halocarbon or silane groups
10/29/1980EP0018058A2 Container preforms of nitrile thermoplastic material
10/29/1980EP0017996A1 Method and apparatus for extruding multilayered tubular films with internal reinforcement
10/29/1980EP0017871A1 Control system for an elastomer extrusion and applicator apparatus
10/28/1980US4230656 Transparent sheets and containers formed from polycarbonate-polyester blends and formation thereof
10/28/1980CA1088383A1 Extrusion coating method with polyolefin foam
10/28/1980CA1088263A1 Dielectric optical waveguides
10/21/1980US4229407 Tear path products, method and apparatus
10/21/1980US4229396 With waxes
10/21/1980US4229394 Multi-layer products
10/21/1980US4229392 Process of producing a foamed plastic insulated conductor and an apparatus therefor
10/21/1980US4229241 Process for making a multi layer polyolefin shrink film
10/21/1980US4229155 Apparatus for bonding a plastic case to a stub cable
10/21/1980CA1088048A1 Dispersion apparatus for injection molding filter
10/15/1980EP0017624A1 Process for manufacturing an electrical conductor, insulated by a reticulated plastics coating, and an insulated electrical conductor obtained by such a process
10/15/1980EP0017501A1 A method of and apparatus for extruding plastics products
10/15/1980EP0017062A1 Use of amorphous polethersulfones in the extrusion-process manufacture of insulated copper winding wires
10/15/1980EP0016817A1 An oriented, semi-crystalline polymer product and method and apparatus for producing such product.
10/14/1980US4228116 Process for producing remoldable panels
10/14/1980US4227957 Process and apparatus for manufacturing a non-woven fabric and the product thereof
10/14/1980US4227870 Apparatus for working rubber compounds
10/14/1980US4227816 Rotary processor
10/14/1980CA1087712A1 Control for wire coating line
10/14/1980CA1087532A1 Hose construction and method of making same
10/14/1980CA1087382A1 Apparatus for removing a cylinder from a screw extruder
10/07/1980US4226946 Polyethylene blend foams having improved compressive strength
10/07/1980US4226905 Extrusion by blown film process
10/07/1980US4226823 Ethylene-vinyl acetate copolymer, carbon black, peroxide
10/07/1980US4226822 Biaxially stretched five-layer film and method for manufacture thereof
10/07/1980US4226671 Venting of gases
10/07/1980US4226580 Apparatus for producing thermoplastic tubing
10/02/1980WO1980002007A1 Method of extruding thermoplastic resin foams having enlarged cell sizes
10/01/1980EP0016699A1 Device for the continuous thermic or thermo-chemical treatment of objects by emitted micro-waves
10/01/1980EP0016463A1 Screw mixer for embedding radioactive waste in a thermoplastic mass
10/01/1980EP0016462A1 Process for cleaning mixing devices
10/01/1980EP0016348A2 Method of making polyethylene blend foams having improved compressive strength and foams prepared by said method
10/01/1980EP0016347A2 Method for making closed-cell soft ethylenic polymer blend foams and foams thus obtained
09/1980
09/30/1980US4225547 Extrusion process of polytetrafluoroethylene tubing materials and apparatus therefor
09/30/1980US4224958 Valve device for diverting and combining fluid flows
09/30/1980CA1086467A1 Manufacture of extruded products
09/23/1980US4224561 Method and apparatus for regulating the speed of a conveyor
09/23/1980US4224560 Method for controlling parison wall thickness and a wall thickness control signal generator circuit for carrying out the method
09/23/1980US4224272 Blow-molding nozzle and method
09/23/1980US4224270 Coated polyester films
09/18/1980WO1980001890A1 Apparatus for working rubber compounds
09/17/1980EP0015457A1 Process for the separated diversion of the single-phase streams from a multiphase stream
09/17/1980EP0015359A1 A method for reducing sharkskin melt fracture during extrusion of ethylene polymers
09/16/1980US4223052 Polyester copolymer adhesive
09/16/1980US4222980 Method for continuously making cable
09/16/1980US4222729 Screw extruder for thermoplastic synthetic foams
09/16/1980US4222728 Apparatus for processing synthetic thermoplastic material
09/09/1980US4221836 Laminate of a homo- or copolymer of styrene with layers of abs terpolymer
09/09/1980US4221821 Shaped article comprising a permanently plasticized cellulose composition of high mechanical strength and preparation thereof
09/09/1980US4221757 Specific viscosity and velocity gradients
09/09/1980US4221756 Plastic extrusion
09/09/1980US4221753 Extrusion process
09/09/1980US4221699 Production of extruded polyolefin products
09/09/1980US4221692 Process and apparatus for the production of additive-containing synthetic linear polymers
09/09/1980US4221624 Method of manufacturing a foamed core thermoplastic sheet
09/09/1980US4221621 Process for preparing a foamed article of thermoplastic resin and a die therefor
09/09/1980CA1085126A1 Multi-shaft screw extruder
09/09/1980CA1085123A1 Plastics-processing machine
09/03/1980EP0014875A1 Screw extruder for polyvinylidene fluoride monofilaments
09/02/1980US4220620 Quench bath
09/02/1980CA1084786A1 Method and apparatus for manufacturing an even laminated product by extrusion
08/1980
08/26/1980US4219522 Method of manufacturing reinforced plastic hoses
08/26/1980US4219516 Method for controlling flow of molten polymer to multiple extrusion die orifices
08/26/1980CA1084272A1 Process for extruding pyrotechnic compositions and screw-extruder therefor
08/26/1980CA1084223A1 Tube extrusion process and apparatus
08/21/1980WO1980001734A1 Process for coating with at least one insulating layer at least a longitudinal portion of the surface of at least one elongate conductor element,and equipment for applying such process
08/20/1980EP0014686A1 Method for coating at least one longitudinal portion of the surface of at least one oblong conductor-element with at least one insulating layer, as well as the installation for carrying out such a method
08/20/1980EP0014664A2 Method and machine for manufacturing composite articles, especially a tray for conditioning perishable products.
08/20/1980EP0014292A1 Method of compounding melt-forming resins and mica particles
08/19/1980US4218498 Surfactants improve surface
08/19/1980US4218417 Method and a device for repairing insulated cable which has been damaged or joined
08/19/1980US4218416 Method for extruding a parison
08/19/1980US4218146 Apparatus for melting a thermoplastic material
08/19/1980CA1084194A1 Process for production of thermoplastic polymer alloys
08/19/1980CA1083982A1 Variable capacity all plastic drum
08/19/1980CA1083795A1 Method and apparatus for making hose incorporating an embedded static ground conductor
08/19/1980CA1083766A1 Apparatus for producing thermoplastic tubing
08/19/1980CA1083765A1 Apparatus for producing thermoplastic tubing
08/12/1980US4217635 Control circuit adapted to control movement of a pintle relative to a die head
08/12/1980US4217322 Process for extruding synthetic resin and die for use therein
08/12/1980US4217319 Process for producing polyolefin foams
08/12/1980US4217161 Process for making a container
08/12/1980US4217083 Extrusion head
08/12/1980US4216802 Composite tubing product
08/07/1980WO1980001548A1 Plastic solar panel structure and manufacturing method and apparatus
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