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)
11/1991
11/06/1991EP0455481A2 Improved thermoplastic process
11/06/1991EP0454870A1 Resin composition for film and process for producing film using the same
11/06/1991EP0432214A4 Extrudable vinylidene chloride polymeric composition
11/05/1991USH982 Method for preparing polymeric membranes in-situ and an apparatus for performing this process
11/05/1991US5063112 Impact-resistant methacrylate protective layer for polycarbonate, containing uv absorber
11/05/1991US5063018 Extrusion method
11/05/1991US5063016 Production of hardwearing and shock-resistant extrudates of ultra-high molecular weight polyethylene and apparatus for this purpose
11/05/1991US5063014 Method for molding trim strips by extrusion molding in an open mold
11/05/1991US5063002 Method for producing an elastomeric crumb using gas to first cut an extruded hot, sticky elastomeric extrudate material, form the crumb, and then convey it away
11/05/1991US5062782 Coextrusion apparatus for varying the inner and/or outer profile of a tubular extrudate
11/05/1991US5062713 Method for determining the residence time distribution of a polymer extruder
11/05/1991CA1291613C Radiation resistant polypropylene-containing products
11/02/1991WO1991017034A1 Variable opening die means
10/1991
10/31/1991WO1991016478A1 Reversibly discolorable molding and method of manufacturing the same
10/31/1991WO1991016243A1 Sheet material
10/31/1991WO1991016189A1 Polymer grafting process, apparatus and products obtained therewith
10/30/1991EP0454520A1 Method for producing a composite sheet comprising a cast polymethylmethacrylate sheet and a thermoplastic support layer and product obtained in such a way
10/30/1991EP0454420A2 Biaxially stretched multilayer film and process for manufacturing same
10/30/1991EP0454094A2 Method and device for feeding hot extruded tire tread portions directly to an automotive tire building machine
10/30/1991EP0453990A2 Method and apparatus for fabricating mouldings of thermotropic liquid crystalling materials
10/30/1991EP0453958A2 Flat shaped article and process for its manufacture
10/30/1991EP0453859A2 Cleaning of apparatuses used in plastic manufacturing
10/30/1991EP0453687A1 Process and apparatus for molding foamed plastic article
10/30/1991EP0453647A2 Method of manufacturing profiled elements
10/30/1991EP0182910B1 Process for producing polyamide film
10/30/1991CN1055700A Manufacture method for semihard flame-retardant threading tube
10/30/1991CN1055696A Calaim plastic sheet material moulding technique raising seed-ling plastic soft tray
10/29/1991US5061534 First layer of ethylene-vinyl alcohol copolymer, second and third of vinylidene chloride copolymers and an adhesive; peel strength
10/29/1991US5061424 Method for applying a lubricious coating to an article
10/29/1991US5061409 Replacing metal screw with a screw of polyphenylene sulfide; extrusion with an inorganic nitrate, an elemental fuel and a resin binder
10/29/1991US5061335 Method of, and apparatus for manufacturing elongate plastic articles
10/29/1991US5061166 Extruder head
10/29/1991US5060697 Extruded buckling-resistant insertion mountable drain or venting hose for positioning in a hollow space of a motor vehicle body
10/29/1991CA1291306C Triple-wall foam coextrusion apparatus
10/28/1991CA2041138A1 Process for producing a composite material sheet incorporating a powred methyl polymethacrylate plate bonded to a thermoplastic backing, and products obtained therefrom
10/28/1991CA2039621A1 Method for extruding a plastic member with a roughened surface
10/24/1991DE4012628A1 Expanded seamless, thermoplastic, tubular film prodn. - directs air into prim. tube at die and tube acts as pressure tube as far as expansion stage
10/23/1991EP0452868A2 Screw extruder
10/23/1991EP0452814A1 Method of forming a plastic plate
10/23/1991EP0452581A1 Dies for extrusion moulding
10/23/1991EP0452539A2 Filtering system for extruder and injection machine
10/23/1991EP0452436A1 Improved process for melt extrusion of polymers.
10/23/1991EP0270671B1 Die for molding honeycomb structures
10/23/1991CN1055503A Plastics extruding technology
10/22/1991US5059376 Methods for rapid purging of blowing agents from foamed polymer products
10/22/1991US5059375 Apparatus and method for producing kink resistant tubing
10/22/1991US5059371 Method and apparatus for extrusion molding fiber-and cement-containing W/O type emulsion
10/22/1991US5059363 Looping; curing; cooling; maintains consistently precise dimensions
10/22/1991US5059265 Controlling tightness od die bolt and temperature
10/22/1991US5059057 High strength, thin-walled, plastic tubes and connector combination and method of fabrication
10/19/1991CA2014974A1 Dies for extrusion moulding
10/17/1991WO1991015356A1 Process for improving mechanical and sealilng properties and of elastomeric sealing packings, and packings obtained by said process
10/17/1991WO1991015349A2 Device for manufacturing tubes
10/17/1991WO1991015348A1 Worm-drive extruder
10/16/1991EP0451729A1 Surgical suture and process for producing same
10/16/1991EP0451241A1 Method and apparatus for manufacturing ribbed pipe.
10/16/1991EP0451239A1 Process for the production of hollow bodies from thermoplastic material.
10/16/1991EP0189402B1 Continuous molding of fasteners and the like
10/16/1991CN1055399A Open capillary channel structures, improved process for making capillary channel structures, and extrusion die for use therein
10/16/1991CN1055316A Device for fluid-tight connection of extrusion head
10/16/1991CN1055310A Extrusion line for sheathing elongated metal elements
10/15/1991US5057267 Apparatus and method for forming hollow parisons of variable wall thickness
10/15/1991US5057265 Method of making a spacer for a windshield bracket
10/15/1991US5057259 Method and apparatus for injection molding continuous products
10/15/1991US5056925 Extruder screws and method for accelerating melting in plasticating extruders
10/15/1991CA1290615C Process for the preparation of an edible fat-containing product
10/15/1991CA1290614C Process for the preparation of an edible fat-containing product
10/15/1991CA1290532C Oriented polymeric tape
10/15/1991CA1290529C Apparatus for extruding composite sided plastic tubes and manufacturing process using same
10/15/1991CA1290528C Method and apparatus for producing thermoplastic and products produced therefrom
10/09/1991EP0451109A1 Flow distributor
10/09/1991EP0451108A1 Sealing means between an extrusion head and a fixed block in a continuous extrusion process
10/09/1991EP0451107A1 Extrusion line for the continuous production of a plastic coated metal element
10/09/1991EP0450994A1 Composition coextrudable with polyvinylidenefluoride
10/09/1991EP0450645A1 An infrared optical fiber and a method of manufacturing the same
10/09/1991EP0450331A1 Process for the production of foamed polystyrene sheets
10/09/1991EP0450164A1 Screw press
10/09/1991EP0449978A1 Process for producing plastic mouldings.
10/09/1991CN2086200U Exhause squeenzing machine
10/09/1991CN1055139A Method and apparatus for extruding rubber liner of steel tube
10/09/1991CN1014223B Equipment for producing continuously sizing material
10/08/1991US5056030 Apparatus for carrying out decoupling control of a t-die
10/08/1991US5055248 Process for producing stretched article of ultrahigh-molecular weight polyethylene
10/08/1991US5055244 Process and apparatus for the production of thin wall tubes from rubber - and/or plastic mixtures
10/08/1991US5055027 Screw type extruding apparatus
10/08/1991US5055023 Apparatus for manufacturing large-volume hollow bodies of plastics material having multiple-layer walls
10/08/1991US5055022 Multiple parison extrusion device for producing laminar articles
10/08/1991US5054932 Segmented barrel extruder device
10/08/1991CA1290371C Extruded vinyl molding incorporating a stiffener
10/08/1991CA1290122C Reactive coextrusion of functionalized polymers
10/07/1991WO1991015288A2 A dynamic mixing system and method for producing thermoplastic materials
10/07/1991CA2079997A1 Dynamic mixing system and method for producing thermoplastic materials
10/06/1991WO1991015358A1 Process for manufacturing polystyrene foam film
10/06/1991CA2079818A1 Process for manufacturing polystyrene foam film
10/04/1991EP0457759A4 Method and apparatus for extrusion blow molding polyethylene terephthalate articles.
10/03/1991WO1991014519A1 Extrusion mandrel
10/02/1991EP0449795A1 Process and device for applying a detector wire in a cable duct
10/02/1991EP0449357A1 Ethylene-vinylacetate copolymer film with at least one rough surface and method for its production
10/02/1991EP0449339A1 Multiple layer polymeric films, process for making them and packages made from them
10/02/1991EP0448953A2 Processing apparatus comprising an extruder and a calender for plates or sheets made from plastic or rubber