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)
05/1994
05/26/1994WO1994011414A1 Pseudo network condensation polymers
05/26/1994WO1994011324A1 Low energy fuse and method for its manufacture
05/26/1994WO1994011177A1 Process for producing thermoplastic products having oriented components
05/26/1994WO1994011176A1 Oriented thermoplastic and particulate matter composite material
05/26/1994WO1994011175A1 Process for solventless compounding and coating of pressure sensitive adhesive
05/26/1994WO1994011168A1 A method and apparatus for manufacturing board- and bar-like products, and a product manufactured thereby
05/26/1994DE4239379A1 Simple versatile and compact drive system for extruders - has square type sealed casing containing output shaft with pressure bearing, input shaft on tapered roller bearings and intermediate shaft
05/26/1994DE4239270A1 Verfahren zur Stellgliedidentifizierung bei der Querprofil-Regelung einer kontinuierlich erzeugten Materialbahn A method for actuator identification in the cross-profile control of a web continuously generated
05/26/1994DE4239220A1 Efficient lower-wear design of equi-pitch double-screw extruder - has three flights on all identical screws whose crests differ in their width and distance from barrel wall
05/26/1994CA2148698A1 Azeotrope-like compositions of difluoromethane, pentafluoroethane and 1,1,1-trifluoroethane
05/26/1994CA2083729A1 System and process for producing a plastic material product
05/25/1994EP0598376A1 Cone type twin screw extruder
05/24/1994US5314754 Starch derived shaped articles
05/24/1994US5314561 Thin film layer having gas barrier properties, laminating heat buffer layer, and forming extruded coating layer
05/24/1994US5314246 Increased barrel-stress extruder
05/24/1994US5313987 Multilayer plastic pipe comprising an outer polyamide layer and a layer of a molding formed from a mixture of thermoplastic polyester and a compound having at least two isocyanate groups
05/24/1994US5313762 Insulating spacer for creating a thermally insulating bridge
05/24/1994CA2101997A1 Extruded molding trim for vehicles, appliances and the like
05/24/1994CA2010191C Process for the manufacture of a filament reinforced extruded rubber body
05/19/1994DE4304660C1 Applicator for paste-like adhesive - includes microwave heater close to applicator nozzle to increase temp. of adhesive to application temp.
05/19/1994DE4238696A1 Fluid carrier pipe - has projections from inner layer embedded in thermoplastics material of the outer layer
05/18/1994EP0597781A1 Flat sheet die for the extrusion of plastic films, struts or panels
05/18/1994EP0597363A1 Multilayer co-extruded, shrinkable, stretched tubular
05/18/1994EP0597271A1 Arrangement for treating thermoplastic melt with a gear pump
05/18/1994EP0597219A1 Extruder for the metered supply of plastic or plastics blends
05/18/1994EP0597120A1 Tubular laminate and production thereof
05/18/1994EP0596926A1 Vascular prosthesis
05/18/1994EP0596905A1 Vascular prosthesis
05/18/1994EP0521063B1 Processing additives for tetrafluoroethylene polymers
05/18/1994CN1024514C Laminar articles made from mixture of polyolefin and ethylene/vinyl alcohol copotymers
05/18/1994CN1024511C Apparatus for continuously covering cylindrical workpiece with elastic material
05/17/1994US5312658 Conduits having a shock absorbing shell and method for their formation
05/17/1994US5312578 Different molecular weights
05/17/1994US5312573 Continuous extrusion of heated mixtures of ground waste tires and thermoplastic binder with cooling of external surfaces of casting chamber yields dimensionally stable extrudate
05/17/1994US5312499 Method and apparatus for making a loose tube fiber optic cable component
05/17/1994US5312238 Apparatus for extruding materials that exhibit anisotropic properties by means of reciprocating die surfaces
05/17/1994US5312236 Gear pump for non-newtonian fluid
05/17/1994US5312224 Conical logarithmic spiral viscosity pump
05/17/1994US5311785 Probe holder for a rotary scanner
05/17/1994US5311711 J-type window lace assemblies
05/11/1994WO1994009972A2 Composites and methods of manufacturing the same
05/11/1994WO1994009964A1 Extrusion equipment having means for adjusting a delivery end of a die with respect to the extruder for alignment with downstream equipment
05/11/1994WO1994009963A1 Process for producing metallo-polymer tubing and a device for carrying out the same
05/11/1994EP0596835A1 Solid state shear extrusion pulverization
05/11/1994EP0596507A1 Die for extrusion of multi-hole tube and multi-hole tube made with the die
05/11/1994EP0596279A1 Extrusion head for an extruder apparatus for the rubber or plastics industry
05/11/1994EP0595875A1 Catheter tube
05/11/1994DE4308023A1 Profiled plastic strip or sheet prodn. - involves extruding tube through annular die one part of which has spiral profile and rotates during extrusion
05/11/1994CN1086524A Phenylethylene resin composition for extrusion moulding
05/11/1994CA2146435A1 Composites and methods of manufacturing the same
05/10/1994US5310513 Extrusion, foaming, molding and crosslinking a resin
05/10/1994US5310438 Process for making low cost drip irrigation lines using plastic extrusion and film blowing techniques
05/10/1994US5310329 Air shroud device for a blown film extrusion line
05/10/1994US5310256 Apparatus for mixing and processing plastic material including a delivery pump
05/10/1994US5310236 Molding member for automobile window plate
05/10/1994CA2020159C Tendons for prestressed concrete structures and method of using and process for making such tendons
05/10/1994CA1329386C Apparatus for processing synthetic thermoplastic material
05/05/1994DE4326812A1 Plastics extruder with high frequency heating
05/05/1994DE4237174A1 Degassing barrel for screw extruder or similar - has inner part adjacent to screw in at least inlet zone where it is made of porous sintered metal to allow moisture to escape.
05/05/1994DE4237067A1 Prodn. of visually attractive thermoset plastic e.g. buttons - by e.g. combining differently coloured extruded pastes into cylindrical shape and converting prod. e.g. by rotating spirally about two axes.
05/05/1994DE4236443A1 Temp. regulation of foil blowing head - for plastic bag foil mfr. using circuits for common and individual regulation of integrated heating cartridges
05/05/1994DE4236372A1 Pneumatic conveyor for loose material - has setting valves between supply containers and conveyor tubes to ensure main channel is empty after a charge is delivered.
05/05/1994DE4236281A1 Combined extruder and welding tool for thermoplastic sheets - controls both materials and air temp. so that it welds satisfactorily for any material, thickness or air conditions.
05/05/1994CA2102366A1 Method for extruding polyolefins containing vinylidene chloride polymers
05/04/1994EP0595737A1 Apparatus for plating foils or sheets on a cooling drum
05/04/1994EP0595667A1 Method for making car glazing with an elastomer frame with a selected shape
05/04/1994EP0595295A1 Die coater
05/04/1994EP0595240A1 Dosing apparatus, especially for supplying feed materials to a plastics extruder
05/04/1994EP0595198A1 Apparatus and method for manufacturing elongated plastic profiles
05/04/1994EP0595190A1 Double-screw extruder
05/04/1994EP0595189A1 Method of plastifying plastic material
05/04/1994EP0595112A1 Screw for double-shaft extruding device and double-shaft extruding device
05/04/1994EP0595038A1 Film blow head
05/04/1994EP0595037A1 Apparatus for centering a blown tubular film on a blown film extruder head
05/04/1994EP0594889A1 Welding apparatus
05/03/1994US5308562 Controlled heating and devolatilization before melting plastic and mixing it in vacuum screw extruder
05/03/1994US5308558 Process for foaming thermoplastic polycarbonates
05/03/1994US5308508 High capacity filter media, method of use in filtration and method of formation
05/03/1994US5308484 Filtering apparatus for synthetic thermoplastics material
05/03/1994US5308425 Method of making crosslinked acrylic sheet with enhanced vacuum molding attributes
05/03/1994US5308241 Surface shaping and finshing apparatus and method
05/03/1994US5307843 Extrusion of tubes of fiber-reinforced thermoplastics
05/03/1994CA2025514C Rapid change die assembly
04/1994
04/28/1994WO1994009060A1 Film for packaging purposes
04/28/1994WO1994008787A1 Crosslinked acrylic sheet with enhanced vacuum molding attributes
04/28/1994WO1994008774A1 Process and spray head for producing and/or coating extruded sections
04/28/1994DE4328160A1 Helical screw for plastic extruder - having special corrosion and wear resistant tips to screw threads
04/28/1994DE4328159A1 Cylinder for helical screw extrusion press - with shrink-fitted internal cover
04/28/1994DE4235430A1 Single screw extruder with close temp control by inlet - has one first cooled grooved bush and then one heated smooth bush, both shrunk inside separate sheaths not connected thermally
04/28/1994CA2145644A1 Film for packaging purposes
04/27/1994EP0594530A1 Method and apparatus for forming multilaminate film
04/27/1994EP0594018A1 Extrusion appparatus for plastic profiles
04/27/1994EP0593892A1 Profile tool for extruders
04/27/1994EP0593885A1 Extrusion head for an extruder
04/27/1994EP0593589A1 Method for preparation of composite materials.
04/27/1994EP0593444A1 A method and arrangement for producing an elongated beam.
04/27/1994CN1085866A Tanks and storage of liquids therein
04/26/1994USRE34590 Method of manufacturing a door edge guard
04/26/1994US5306800 Improved mechanical properties in the transverse direction
04/26/1994US5306457 Extrusion die and method