| 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) |
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| 02/17/1994 | CA2142009A1 Method of and apparatus for knead-extruding plastic resin by alternate extrusion using plurality of cylinders |
| 02/16/1994 | EP0582807A1 Method of filling of a hopper balance |
| 02/16/1994 | EP0582682A1 Catheter with irregular inner and/or outer surfaces |
| 02/16/1994 | CN1082259A Cable condu it bundle of a plurality of plastic tubes and production method |
| 02/16/1994 | CN1081961A Method and apparatus for controlling the weight per unit length of a continuous extrudate |
| 02/15/1994 | US5286762 Irradiating moldings of styrene homo- or copolymer having syndiotactic configuration |
| 02/15/1994 | US5286552 Process for the production of propylene polymer films and laminates and products thus obtained |
| 02/15/1994 | US5286436 Cooling first surface of smooth strip to below glass trans-ition temperature, cooling strip to minimize surface deformities |
| 02/15/1994 | US5286433 Method and device for pressure balancing of hoses at extruding of two components |
| 02/15/1994 | US5286429 High melt index polystyrene foam and method |
| 02/15/1994 | US5286428 Compounding with inorganic fine powder extruding, foaming, take-off; nondeforming, good mechanical properties |
| 02/15/1994 | US5286323 Dome shaped extrusion dies |
| 02/15/1994 | US5286187 Method for molding saturated crystalline polyesters and molding equipment therefor |
| 02/15/1994 | US5286183 Extruder head for applying coatings of polymeric material to semifinished products of elongated cylindrical conformation |
| 02/15/1994 | US5286182 Spinning nozzle for preparing a fiber precursor |
| 02/15/1994 | US5286104 Quick release feeding apparatus for an extruder |
| 02/15/1994 | CA2039500C Apparatus for forming bent portion of pipe in apparatus for making bent pipe |
| 02/15/1994 | CA1326944C Multiple layer film and container made therefrom |
| 02/10/1994 | DE4324653A1 Appts. for cleaning ring die on extruder during purging - comprises rotating die ring and adjacent fixed die ring, both with inward aligned nozzles connected to pressure gas chamber. |
| 02/10/1994 | DE4305770C1 High capacity but efficient replaceable filter for extruders etc. - has coarse filter plate on entry side and fine filter on outlet side, so as to be very effective but maintain high through-flow rate |
| 02/10/1994 | DE4226139A1 Coating system for producing a magnetic recording tape - comprises a multi-slot extruder caster arranged to coat a moving film base with a magnetic multilayer which is exposed to a magnetic field |
| 02/10/1994 | DE4226138A1 Extrusion casting die for coating magnetic material onto strip - comprises upper and lower lips for casting dispersion onto flexible strip and stripper plates at casting edges |
| 02/09/1994 | EP0581852A1 Protected brittle fiber yarns. |
| 02/09/1994 | EP0581763A1 Apparatus for grinding materials |
| 02/09/1994 | CN1081635A Production method for plastic multi-layer tube and table of the making machine thereof |
| 02/09/1994 | CN1023691C Method for forming tubing utilizing suction and pneumatic pressure at surface of cooling plug |
| 02/08/1994 | US5284687 Containing vinylidene chloride copolymer |
| 02/08/1994 | US5284584 Hollow fiber membrane fabric - containing cartridges and modules having solvent-resistant thermoplastic tube sheets, and methods for making the same |
| 02/08/1994 | US5284434 Blow molding extrusion head |
| 02/08/1994 | US5284430 Apparatus for manufacture of integral reclosable bag |
| 02/08/1994 | US5283927 Silicon rubber wiper blade with low coefficient of friction |
| 02/08/1994 | CA1326748C Process and apparatus for the fabrication of continuous fiber reinforced thermoplastic resine profiles |
| 02/08/1994 | CA1326747C Device for producing a grate construction and a grate construction |
| 02/04/1994 | CA2101371A1 Reactive melt extrusion grafting of thermoplastic polyvinyl alcohol/polyolefin blends |
| 02/03/1994 | WO1994002871A1 Crush-resistant high-strength buffered optical waveguide fiber cable |
| 02/03/1994 | WO1994002408A1 Method of storing a liquid in a tank |
| 02/03/1994 | WO1994002303A1 Retruder |
| 02/03/1994 | WO1994002302A1 Device for transmitting driving force of double-screw extruder |
| 02/03/1994 | DE4306014C1 Extruder with die and cutter - having movable frame carrying two or more dies and/or cutters so that they can be changed without stopping the process |
| 02/03/1994 | CA2137575A1 Method of storing a liquid in a tank |
| 02/02/1994 | EP0581368A1 Thermal conditioning device for pressure rolls, used in the treatment of heated plastic films |
| 02/02/1994 | EP0581208A1 Device for manufacturing a metal-plastic composite tube |
| 02/02/1994 | EP0580984A1 Apparatus for producing a corrugated plastic pipe |
| 02/02/1994 | CN2154773Y Right-angle extruder head with filtering cylinder |
| 02/02/1994 | CN1023664C Optical waveguide |
| 02/01/1994 | US5283021 Process for removing the solvent from an elastomeric polymer solution |
| 02/01/1994 | US5282916 Method and apparatus for making drip irrigation devices |
| 02/01/1994 | US5282915 Method and apparatus for producing continuous plastic-fabric bicomponent lamina |
| 02/01/1994 | US5282731 Apparatus for the production of moldings from thermotropic, liquid-crystalline substances |
| 02/01/1994 | CA2101366A1 Hollow extrudate and the production method thereof |
| 01/26/1994 | EP0580519A1 Method and device for the obtention of stabilized molded materials from waste |
| 01/26/1994 | EP0580073A2 Method and apparatus for manufacturing a material-backed engaging member for surface fastener |
| 01/26/1994 | EP0579992A1 Apparatus for preforming plasturized plastic material |
| 01/26/1994 | EP0579822A1 Process for the manufacture of a composite thread and composite products obtained from said thread. |
| 01/26/1994 | EP0579821A1 Device for sheathing a filiform material with a molten substance. |
| 01/26/1994 | EP0579749A1 Fiber spinning process and product thereof. |
| 01/26/1994 | EP0579734A1 Method and apparatus for the continuous extrusion of solid articles |
| 01/25/1994 | US5281381 Method for extruding polyolefins containing vinylidene chloride polymers |
| 01/25/1994 | US5281380 Method for manufacturing fiber reinforced elastic sheet, apparatus for manufacturing the same and mold to be used |
| 01/25/1994 | US5281377 Extruding a foamed tube, contacting with cooling cylinder, slitting to form a sheet |
| 01/25/1994 | US5281375 Process and device for producing bubble-film |
| 01/25/1994 | US5281291 Molding and method of producing the same |
| 01/25/1994 | US5281290 Applying textured pattern to window blinds |
| 01/25/1994 | US5281126 Blow molding die |
| 01/25/1994 | US5281124 Arrangement for pressurizing a plurality of molds with one or more pressurized fluids for molding synthetic materials and maintaining said materials at a predetermined temperature in the molds |
| 01/25/1994 | US5281119 Apparatus for the production of foamed polyolefin sheets |
| 01/25/1994 | CA1326337C Extrusion slot die with flexible lip |
| 01/20/1994 | WO1994001796A1 Graded polymer optical fibers and process for the manufacturte thereof |
| 01/20/1994 | WO1994001224A2 Coating process and compositions |
| 01/20/1994 | DE4244312C1 Schneckenextruder Screw extruder |
| 01/20/1994 | DE4223043A1 Single or twin screw extruder with movable radial baffles - has e.g. two radially controlled baffles at flightless part of screw to form annular gaps round screws which can be uniform or asymmetrical |
| 01/20/1994 | DE4218997C1 Appts. for prodn. of plastic film from extrude blown tubing - produces close tolerances by dividing cooling system into segments of circumference of blowing nozzle each with finely controlled valve |
| 01/19/1994 | EP0579163A2 Structural element formed of a fiber reinforced thermoplastic material and method of manufacture |
| 01/19/1994 | EP0579142A1 Internal deckle system |
| 01/19/1994 | EP0579128A1 Blow moulding machine for the production of plastic hollow bodies |
| 01/19/1994 | EP0578961A1 Cable guide having a plastic tube bundle and its method of manufacturing |
| 01/19/1994 | EP0578904A1 Method of forming a decorative article |
| 01/19/1994 | CN2153447Y 夹链袋成型模芯 Zipper bag molding core |
| 01/18/1994 | US5279782 Method for making weather strips with "suede appearance" |
| 01/18/1994 | US5279332 Flexible hose construction having a passage therethrough defined by at least one rib therein and method of making the same |
| 01/18/1994 | CA2100722A1 Blow molding machine for the manufacture of hollow plastic pieces |
| 01/18/1994 | CA1326118C Cooling plugs in thermoplastic pipe forming apparatus |
| 01/13/1994 | DE4322114A1 Guide roller for obliquely fed webs such as tacky plastic film - has e.g. series of longitudinal slots all round its surface to hold bars which can be moved longitudinally but cannot fall out |
| 01/13/1994 | DE4321712A1 Method for producing plastic component comprising two attachable parts - involves parts produced by means of multi-part extruder in attachment position |
| 01/13/1994 | DE4221354A1 Prodn. of high bursting strength plastic tube - by extruding material into revolving barrel contg. centre core to form spiral, cooling in situ opening barrel end and expressing product |
| 01/13/1994 | DE4221353A1 Plant for recycling scrap thermoplastic materials - comprises road vehicle whose engine also drives extruder fed with scrap so that melt can be discharged anywhere through its heated pipe |
| 01/12/1994 | EP0578603A1 An apparatus for producing a granulated material from used thermoplastic material |
| 01/12/1994 | EP0578468A1 Automatic bubble blower for orientation film lines |
| 01/12/1994 | EP0578128A1 Plasticising cylinder on a plastic injection moulding machine |
| 01/12/1994 | EP0577790A1 Cellulose food casing, method and apparatus. |
| 01/12/1994 | EP0577680A1 Filtering device for fluids to be purified. |
| 01/12/1994 | EP0372745B1 Manufacture of composite extrusions |
| 01/12/1994 | CA2099748A1 Cable guide assembly and method of making same |
| 01/11/1994 | US5278272 Elastic substantialy linear olefin polymers |
| 01/11/1994 | US5278198 Formable polyvinyl chloride composition, foamed articles made therefrom, and a process for making vinyl chloride polymeric foamed articles |
| 01/11/1994 | US5277857 Method of making a cellulose food casing |
| 01/11/1994 | US5277852 Process and apparatus for the production of cellular plastic |
| 01/11/1994 | CA1326099C Process of producing a fibrillated semi-interpenetrating polymer network of polytetrafluoroethylene and silicone elastomer and shaped products thereof |
| 01/10/1994 | CA2099085A1 Plasticizing assembly for use in an injection molding machine |
| 01/07/1994 | CA2075341A1 Textured venetian blind and method of making the same |