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)
04/1988
04/20/1988EP0264062A1 Device for the precision adjustment of the thickness profile when manufacturing blown films
04/20/1988EP0263850A1 Device for the continuous fabrication by extrusion of a tridimensional alveolar wall, alveolar wall thus obtained.
04/20/1988CN87103889A Molecularly oriented, silane-crosslinked ultra-high-molecular-weight polyethylene molded article and process for preparation thereof
04/19/1988US4739025 Radiation resistant polypropylene-containing products
04/19/1988US4738811 With optically active monomer
04/19/1988US4738808 Introducing an extruder apparatus with a screen pack and nozzle head
04/19/1988US4738735 Method and apparatus for continuously extruding an elastomeric material on the interior of a continuous tubular woven fabric in a loom
04/19/1988US4738612 Pivotable blow-molding apparatus for molding hollow articles of synthetic resin
04/19/1988US4738611 Cross head die
04/19/1988US4738609 Apparatus for making soap with orifice plate and trimmer plate
04/19/1988US4738273 Apparatus for continuous cooling of elongated elements
04/14/1988DE3634535A1 Device for fine correction of the transversal thickness profile of blown films
04/13/1988EP0263400A2 Method of extruding a thermoplastic melt
04/12/1988US4737219 Spirally winding, laminating aluminum foil over paper prepolymer
04/12/1988CA1234957A1 Coextrusion of thermoplastic fluoropolymers with thermoplastic polymers
04/06/1988EP0262735A1 A method, an apparatus and an extrusion die of producing by extrusion electroweldable pipe sockets and electroweldable fittings of thermoplastic materials thereby using a first pipe part formed in a first extruder
04/06/1988EP0262627A1 Apparatus for supporting tubular films of thermoplastic resin
04/06/1988EP0262594A2 Polymer recovery from solution
04/06/1988EP0262128A1 Method and apparatus for extrusion
04/06/1988EP0262127A1 Extruder mixer
04/06/1988CN87203960U Temperature controller for plastics extrusion press
04/06/1988CN87106404A Process for the making of a pneumatic tyre by putting rubber-like products on a support frame an arrangement for use in that process and a machine using that arrangement
04/05/1988US4735834 Plastic molding
04/05/1988US4735565 Pin-barrel extrusion device having a barrel temperature control means
04/05/1988CA1234719A1 Fluid pump
03/1988
03/30/1988EP0261877A2 Method for continuously extruding an elastomeric material on the interior of a continuous tubular woven fabric in a loom
03/30/1988EP0261217A1 A method and an apparatus for the production of pipes.
03/29/1988US4734922 In an extruded sheet thickness monitoring and correction system
03/29/1988US4734335 Multilayer film formed of polyester and having a core layer suitable for thermoplastic embossing
03/29/1988US4734245 Polyamide, saponified ethylene-vinyl acetate
03/29/1988US4734240 Increased viscosity inside molten polymer stream aids uniformity
03/29/1988US4734188 Filter for hot melt adhesive
03/29/1988US4734145 Solvent holding fabric, releasing, changing color
03/29/1988US4733970 Extruder screw
03/24/1988DE3729269A1 Process for producing biaxially oriented polypropylene films
03/24/1988DE3729108A1 Profilleiste Profile strip
03/24/1988DE3637358C1 Extruder-calender for producing films or sheets from plastic, rubber or similarly behaving materials
03/24/1988DE3631691A1 Process of continuous pressure vulcanisation of tubes produced without a mandrel
03/23/1988EP0260949A2 Fluidized vacuum seal
03/23/1988EP0260948A2 Process and apparatus for producing extruded thermoplastic foam bodies
03/23/1988EP0260608A1 Process for preparing bobbins from extruded webs
03/23/1988CN85100428B Non-vulcanized rubber pipe from polymer-blends
03/22/1988US4732795 Multilayer-gas barrier vinylidene chloride copolymer, poly (amide or ester) and polyolefin exterior
03/22/1988US4732770 Extruded article and method of making the same
03/22/1988US4732727 Tubes of heat-plastified, resinous material
03/22/1988US4732723 Method of producing a net
03/22/1988US4732718 Process for extrusion of expandable plastic materials
03/16/1988EP0259567A1 Dosing equipment for additional material
03/16/1988EP0259389A1 Device for supplying plastic material to an extrusion head.
03/16/1988EP0259327A1 Extrusion die for plastic material
03/15/1988US4731407 Polyetherester elastomer composition
03/15/1988US4731288 Heat stability, tear strength
03/15/1988US4731266 Water-resistant polyvinyl alcohol film and its application to the preparation of gas-impermeable composite articles
03/15/1988US4731216 Process for manufacturing a seamless laminar article
03/15/1988US4731214 Packaging
03/15/1988US4731213 Method of producing composite boards or laminates
03/15/1988US4731199 Ultra high molecular weight concurrently sintered and cross-linked polyethylene product
03/15/1988US4731138 Apparatus for producing double-walled corrugated pipes
03/15/1988US4731134 Welding cable
03/15/1988US4731126 Composition and method for purging polymeric residues
03/15/1988US4731010 Extrusion die for forming thin-walled honeycomb structures
03/15/1988US4731004 Side-by-side co-extrusion of film using multiple materials
03/15/1988US4731003 Extruder head for extruding sheet or film
03/15/1988US4731002 Triple-wall foam coextrusion apparatus
03/15/1988US4730935 Extrusion apparatus for the production of mixtures of molten synthetic material
03/15/1988US4730415 Non-metallic door edge guard
03/10/1988DE3737892A1 On-line characterisation of the viscoelastic properties of the extrudate in smear heads
03/10/1988DE3721514A1 Rotating film-blowing mould with central melt feed and film interior cooling
03/09/1988EP0259166A2 Plastic matting for erosion control and revegetation
03/09/1988EP0259020A2 Method and apparatus for manufacturing containers
03/09/1988EP0258403A1 Polymeric optical fiber
03/09/1988EP0258251A1 Material processing
03/08/1988US4729807 Coextrusion, irregular surface, pipes, sheets, thermoplastic and thermosetting resins
03/08/1988US4729666 Screw for molding thermoplastic resin having a stress relaxation section
03/08/1988US4729662 Method for extruding liquid crystalline polymers
03/08/1988CA1233611A1 Method for production of water-proofing sheet
03/08/1988CA1233610A1 Method of melt processing and article made of a stabilized copolymer of vinyl chloride and chlorotrifluoroethylene
03/08/1988CA1233609A1 Extruded article and method of making the same
03/03/1988DE3629096A1 Extrusion head
03/03/1988DE3628935A1 Extruder head
03/02/1988EP0257233A2 Flat sheet die for the extrusion of thermoplastics
03/02/1988CN87103671A Hot tire forming method
03/01/1988US4728475 Method of and device for admixing finely divided dye stuff into a synthetic granulate
03/01/1988US4728279 Extrusion head including a sealing mechanism for a filter changing device
03/01/1988US4728278 Apparatus for monitoring deviations in the dimensions of a continuously extruded profile strip
03/01/1988US4728277 Film-handling devices for thin flexible films
02/1988
02/25/1988WO1988001227A1 Plasticising extruder screw
02/25/1988WO1988001226A1 Die for extrusion of blown plastic film
02/25/1988DE3628705A1 Process for sheathing pipes with thermoplastic
02/24/1988EP0256946A2 Glazing provided with an elastic sealing profile, in particular motor-vehicle glazing
02/24/1988EP0256754A2 Process for producing styrene resin foam
02/24/1988EP0256748A2 Porous highly expanded fluoropolymers and a process for preparing them
02/24/1988EP0256490A2 Heat displacing type dies
02/24/1988EP0256442A1 Blow-molding apparatus for molding hollow articles of synthetic resin
02/24/1988EP0256241A2 Apparatus for grinding organic materials
02/23/1988US4726989 Microporous materials incorporating a nucleating agent and methods for making same
02/23/1988US4726984 Core layer of ethylene-vinyl alcohol; outer layers of blend of ethylene-propylene copolymer and polypropylene
02/23/1988US4726752 Apparatus for adjusting the lip opening of an extrusion die
02/23/1988US4726750 Device for double encasing a strand of material containing one or more waveguides
02/23/1988CA1233288A1 Process and apparatus for removing volatile constituents from polymer melts or pastes