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)
12/2000
12/14/2000WO2000074916A1 Breathable polymer foams
12/14/2000WO2000074914A1 Method of reclaiming crosslinked rubber
12/14/2000WO2000074912A1 Device and method for preparing plastic material, in particular thermoplastic material
12/14/2000WO2000046005A3 Pipe structure and method of manufacture
12/14/2000DE19926178A1 Extrusion of plastic strand from pellets containing reinforcing fiber involves forcing material between hot parallel plates with a piston
12/14/2000DE10025607A1 Manufacture of reinforced flexible tube for fluid handling systems, involves providing inner layer of fluoroplastic and wrapping fabric ribbon layer, simultaneously and extruding polymer layer around inner layer
12/14/2000DE10021728A1 Extrusion and forming of hollow articles, e.g. window frame members, involves introducing insulating material into hollow space at extrusion
12/13/2000EP1059162A2 Packaging laminate having barrier properties, method of producing same and packaging containers prepared therewith
12/13/2000EP1059121A2 Powder feed system
12/13/2000EP1058623A1 Electrically conductive tyre and apparatus for extruding a section with conductive insert
12/13/2000EP1058614A1 Thermoforming process and apparatus
12/13/2000EP1058608A1 Chopper mixing screw
12/13/2000CN2410107Y Auxiliary machine for two-pipe production line
12/13/2000CN2410106Y Mould core of plastic pipe forming die in aluminium plastic composite pipe
12/13/2000CN1276908A Method and apparatus for mfg. electrical insulator
12/13/2000CN1276285A Method and equipment for making steel bar skeleton reinforced composite plastic pipes
12/13/2000CN1059452C Fuel hose
12/13/2000CN1059387C Method and apparatus for mfg. surface fastener
12/13/2000CN1059385C Extruder with feedback loop control
12/13/2000CN1059381C Method and apparatus for cooling and forming long plastic object
12/13/2000CN1059380C Method and device for continuous manufacture of profiled sections
12/12/2000US6160055 Grafted polyolefins containing a succinimide ring substituted on the nitrogen atom by a reactive group
12/12/2000US6159613 For treads for pneumatic tires and shoe soles
12/12/2000US6159608 High clarity optical and safety glass laminate interlayer films and optical laminates
12/12/2000US6159408 Simultaneously feeding both solid thermoplastic resin and reinforcing fibers which having been previously reduced to a specific length into plasicizing apparatus therough an opening, melting the resin and kneading the resin with fiber
12/12/2000US6159406 Process for rapid crystallization of polyesters and co-polyesters via in-line drafting and flow-induced crystallization
12/12/2000US6159403 Extrusion molding to form a tube containing air chamber and sealant chamber, joining both ends, setting the tube in a vulcanization die, opening a sealant filling hole, heating the die, ejecting the tube, filling sealant chamber, closing
12/12/2000US6159320 Method and apparatus for manufacturing paint rollers
12/12/2000US6159292 Tape ruler coating nylon resin forming structure
12/12/2000US6158999 Rotary die
12/12/2000US6158883 Gear extruder having gas vent ports
12/12/2000CA2044199C Process for the preparation of first change for rtv sih/sivi compositions in twin screw extruder
12/07/2000WO2000073752A1 Procedure for colouring and/or compounding thermoplastic and/or thermosetting polymers
12/07/2000WO2000073042A1 Method for applying bsr elastomer
12/07/2000WO2000073036A2 Polymeric foam processing
12/07/2000WO2000035657A9 Method and apparatus for applying syntactic foam thermal insulation to a length of pipe
12/07/2000DE19925246A1 Zweischneckenextruder und kontinuierliches Verfahren zur Extrusion von Kautschukpulvern Twin-screw extruder and a continuous process for the extrusion of rubber powders
12/07/2000DE19925119A1 Conveyer belt slat production incorporating a textured surface involves pressing a hot extruded profile against an embossing tool with flash free negative forming elements
12/07/2000DE19925097A1 Composite pipe manufacturing process to reduce water and oxygen permeability uses an inner layer of PVDC and an outer layer of another plastic
12/07/2000DE19748612C2 Verfahren zur Herstellung von Verklotzungselementen A process for preparing Verklotzungselementen
12/07/2000CA2337084A1 Method for applying bsr elastomer
12/07/2000CA2308258A1 Reinforced flexible tubing for fluid handling systems and method
12/06/2000EP1057617A2 Process for fabricating plastic optical fiber
12/06/2000EP1057612A1 Extruder screw with internal axial bore for melt transport
12/06/2000EP1057611A1 Transmission for twin screw extruder
12/06/2000EP1057603A1 Twin extruder and continuous process for extruding rubber powder
12/06/2000EP1056590A1 Extruder for small plant parts
12/06/2000EP1056584A1 Method for continuos solvent and mastication-free production of pressure-sensitive self-adhesive materials based on non-thermoplastic elastomers and their coating for the production of self-adhesive articles
12/06/2000CN2409043Y Filter screen mould head of blow-moulder for directly blow-moulding with broken material
12/06/2000CN1275945A Spiral formed products and method of manufacture
12/06/2000CN1275583A Process for continjuous preparation of melted workable polyurethane with improved softening property
12/06/2000CN1275479A Method for production of plastic optical fiber
12/06/2000CN1059152C Protector for main bearing of screw extruder
12/06/2000CN1059151C Coaxial core multi-screw extrusion plastics moulding machine
12/05/2000US6156832 Composition based on organotin maleates which can be used to stabilize and lubricate thermoplastic polymers, Process for producing the said composition
12/05/2000US6155813 Pipe molding apparatus with air assist of plastic onto cooling plug
12/05/2000US6155709 Blending apparatus
12/05/2000US6155706 Mixing devices having an array of interleaved mixing elements for intercepting a flowing stream of material and contoured to mix constituents in the stream
12/05/2000US6155705 Extruder screw with coatings of different hardnesses thereon
12/05/2000US6155304 Reinforced flexible tubing for fluid handling systems and method
12/05/2000CA2233368C Method for preparing a biodegradable filter material
12/05/2000CA2210962C Method and apparatus for cooling hollow molded product
12/05/2000CA2089183C Travelling mold tunnel apparatus for smooth walled pipe
11/2000
11/30/2000WO2000071609A1 A continuous process of extruding and mechanically dispersing a polymeric resin in an aqueous or non-aqueous medium
11/30/2000WO2000071608A1 A continuous process of extruding and mechanically dispersing a polymeric resin in an aqueous or non-aqueous medium
11/30/2000WO2000071326A1 Method for producing a plastic film having improved characteristics, apparatus for performing the method, and film thus obtained
11/30/2000WO2000071320A1 A process for rapid crystallization of polyesters and co-polyesters via in-line drafting and flow-induced crystallization
11/30/2000WO2000063605B1 Rehabilitation of water supply pipes
11/30/2000DE19924809A1 Elastomer seal assembly manufacture involves bringing heated elastomer seal and profile sections with a fluidized thermoplastic layer in contact and pressing together
11/30/2000DE19924523A1 Wear resistant calibrating die for producing plastic profiles, is made from aluminum bronze
11/30/2000DE19923973A1 Extruderdüsenkopf Extruder die head
11/30/2000DE19755696C2 Extrusionsvorrichtung Extrusion apparatus
11/29/2000EP1056041A2 Coextruded joining sheet
11/29/2000EP1055691A2 Method for the continous preparation of thermoplastically processible polyurethanes
11/29/2000EP1055504A1 Extruder die
11/29/2000EP1055503A2 Extrusion head
11/29/2000EP1055499A1 Recycled thermoplastic polyester resin foam containing fluoroplastics
11/29/2000EP1015218A4 Vacuum extrusion system and method
11/29/2000EP0516730B2 Open capillary channel structures, improved process for making capillary channel structures, and extrusion die for use therein
11/29/2000CN2407922Y Plastic multilayer co-extruder head device
11/29/2000CN2407921Y Friction raising temperature waste plastic regenerator
11/29/2000CN2407920Y Rotary unit for substiluting rotary machine head in plastic blowing film machine
11/29/2000CN2407919Y Screw type plastic composite extruder
11/29/2000CN1275177A Device for mixing and transporting polymer melt
11/29/2000CN1275107A Method and device for furnace-work production of extruded string rim portion on object and article comprising such an object
11/29/2000CN1275106A Use of high-molecular polyester moulding materials
11/29/2000CN1274821A Multilayer tubular assembly with foamed coating
11/29/2000CN1274640A Multi-layered tube device for fluid and steam treating system
11/29/2000CN1058932C Irradiation dilatation process for preparing polyethylene material with high separation effect and high density
11/28/2000US6153293 Extruded wood polymer composite and method of manufacture
11/28/2000US6153275 Multilayer synthetic stopper
11/28/2000US6153264 Polyester having a weight average molecular weight of 10,000 to 50,000 and optionally a modifying resin, selected from epoxy resins having epoxy equivalent weight of 500 to 15,000, acrylic resins or polyolefin resins; for metal substrates
11/28/2000US6153132 Control method for the manufacture of oriented plastic tubes
11/28/2000US6153093 Filter screen pack for extrusion die
11/28/2000US6152720 Device for stable widthwise regulation of bulb angle in extrusion of sheets of heat-sensitive plastics through a calender opening formed by intake rollers
11/28/2000US6152592 Mixing devices having an array of spaced apart mixing elements for intercepting a flowing stream of material and contoured to mix constituents in the stream
11/28/2000CA2148556C Methods of making a cushiony decorative tile or cover product from extruded hot recycled polyvinyl chloride material with discrete fibres randomly dispersed therein as the material exits the extruder, and the products so formed
11/28/2000CA2071702C Method of making apertured film fabrics and fabrics made thereby
11/27/2000CA2308661A1 Process for fabricating plastic optical fiber
11/26/2000CA2308897A1 A process for the continuous preparation of melt processable polyurethanes with improved softening behaviour
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