| Patents for B29L 23 - Tubular articles (4,866) |
|---|
| 02/18/1986 | CA1200748A1 Equipment for the manufacture of mainly large- diameter flexible hoses having spiralled reinforcement |
| 02/11/1986 | US4569866 Re-shaping operation |
| 01/28/1986 | CA1199764A1 Adjustable ring nozzle for extruding synthetic-resin tubing |
| 01/21/1986 | US4565515 Nozzle assembly for extruding a synthetic-resin tube |
| 01/08/1986 | EP0167160A2 Method of forming bottomed cylindrical bodies from a cylindrical body of thermoplastic resin |
| 01/07/1986 | CA1198991A1 Tubular container and a process for making it |
| 01/07/1986 | CA1198863A1 Process and apparatus for vulcanizing the insulation of an electric power cable |
| 01/02/1986 | EP0166226A1 A method for the production of a tubular casing shirred to form a bellows-like hollow body, for further processing as a peelable skin in the manufacture of sausages, and casing produced thereby |
| 12/17/1985 | US4559197 Methods and apparatus for flanging tubular polymer articles |
| 12/03/1985 | US4555834 Connector fitting with an electrical heating wire |
| 11/21/1985 | EP0161862A2 Device for R.F. welding an I.V. tube to a catheter lumen |
| 11/13/1985 | EP0161118A1 Flexible polyvinylidene fluoride compositions, and their use, especially in making flexible tubes |
| 11/06/1985 | EP0160536A2 A Fusion pad |
| 10/22/1985 | US4547932 Process and apparatus for shirring tubular casings |
| 10/15/1985 | US4547416 Thermoplastics articles and method and apparatus for making them |
| 10/09/1985 | EP0157650A2 Heat recoverable extruded articles |
| 10/09/1985 | EP0156836A1 Extruder assembly. |
| 09/17/1985 | US4541978 Extrusion-fill method of producing an elastomeric spring |
| 09/04/1985 | EP0153342A1 Method of and apparatus for producing tubular articles of biaxially oriented polymers. |
| 08/29/1985 | WO1985003755A1 Method of and means for forming and sealing helically wound tubes |
| 08/20/1985 | US4536644 Arrangement for welding together thermoplastic molded members |
| 08/07/1985 | EP0150866A2 Thermoplastics articles and method and apparatus for making them |
| 07/31/1985 | EP0150159A2 Procedure and relevant mechanical execution to obtain the folding section of a plastic drinking straw |
| 07/09/1985 | US4527709 Reservoir assembly |
| 07/03/1985 | EP0146775A1 Arrangement for welding moulded parts of thermoplastic resin |
| 06/19/1985 | EP0145135A2 Method of producing an elastomeric spring |
| 06/12/1985 | EP0143892A1 Method for molding hollow articles |
| 06/05/1985 | EP0143278A1 Apparatus for producing plastic pipes |
| 05/28/1985 | US4519869 Manufacture of filamentary composites |
| 05/28/1985 | US4519861 Method for manufacturing a fiber-reinforced push or pull rod |
| 05/22/1985 | EP0142217A1 Method and apparatus for flanging tubular polymer articles |
| 05/08/1985 | EP0140069A2 Method of tightly joining ends of pipe to tubesheets |
| 05/07/1985 | US4515547 Apparatus for the manufacture of conical hollow poles of fiber reinforced synthetic resin |
| 04/23/1985 | CA1185761A1 Coextrusion die |
| 04/11/1985 | WO1985001471A1 Plants for manufacturing plastic pipes |
| 03/28/1985 | WO1985001244A1 Extruder assembly |
| 03/14/1985 | WO1985001011A1 Tubular articles of biaxially oriented polymers |
| 02/26/1985 | US4501632 Polyethylene |
| 02/26/1985 | CA1182958A1 Porous tubes |
| 02/19/1985 | US4500485 Method for the production of a hose of a shape-cured elastomeric material, such as vulcanized rubber, especially an automotive radiator coolant hose |
| 01/29/1985 | US4496409 Methods and machines for placing and heating oriented plastic heat-shrinkable sleeves on containers |
| 01/23/1985 | EP0131753A1 Method and device for shirring tubular casings |
| 01/15/1985 | US4493633 Apparatus for moulding an article from plastic material |
| 01/15/1985 | US4493632 Spacer in metal-mold vulcanizer for rubber hose |
| 01/09/1985 | EP0130909A2 Apparatus and method for cooling plastic films |
| 01/08/1985 | US4492551 Apparatus for the production of plastic pipes with transverse grooves |
| 01/08/1985 | US4492549 Coextrusion die |
| 11/28/1984 | EP0046789B1 Coextrusion die |
| 11/27/1984 | US4484877 Twin-nozzle extrusion head |
| 10/17/1984 | EP0122246A1 A method and a device for lining pipelines by means of a flexible hose containing a curable plastic |
| 10/11/1984 | WO1984003928A1 A method and a device for lining pipelines by means of a flexible hose containing a curable plastic |
| 10/10/1984 | EP0121158A1 Cooling device for blow-head extruded tubular plastic films |
| 10/02/1984 | US4474726 Method of producing a channeled plastic pipe with closed channel ends |
| 09/19/1984 | EP0118692A2 Torpedo for the mandrel of a parison extruder head for the manufacture of tube segments or tubes of thermoplastic material |
| 09/18/1984 | CA1174412A1 Mold structure and method of molding for mechanically frothed urethane foam |
| 09/11/1984 | US4470860 Fabricating large, thick wall, tubular structures |
| 08/28/1984 | US4468187 Apparatus for producing a tubular article having an annular groove therein |
| 08/14/1984 | US4465449 Coextrusion feedblock for making lightweight, rigid thermoplastic pipe |
| 08/07/1984 | US4464104 Adjustable ring nozzle for extruding synthetic-resin tubing |
| 07/31/1984 | US4462950 Using polyethylene terephthalate |
| 07/31/1984 | US4462779 Apparatus for injecting air or gas into a tubular film bubble |
| 07/25/1984 | EP0113841A2 Process for producing a shaped body from composite material, and shaped body obtained by the process |
| 07/24/1984 | US4461065 Tube cover mounting method |
| 07/17/1984 | US4460325 Metal mold for vulcanization of reinforced hose |
| 07/17/1984 | CA1170808A1 Apparatus for the production of plastics pipes with transverse grooves |
| 07/17/1984 | CA1170806A1 Thermoplastics articles and method and apparatus for making them |
| 07/11/1984 | EP0113071A1 Coextrusion feedblock for making lightweight, rigid thermoplastic pipe |
| 07/11/1984 | EP0112934A1 Apparatus for making tapered hollow poles of fibre-reinforced resin |
| 07/11/1984 | EP0112841A1 The lining of pipelines or passageways. |
| 07/10/1984 | CA1170414A1 Method of controlling the film thickness of tubular film produced in a blown film extruder installation |
| 05/22/1984 | CA1167616A1 Method and apparatus for producing a tubular article having an annular groove therein |
| 05/15/1984 | CA1167212A1 Method of connecting plastic tube to a plastic part |
| 05/09/1984 | EP0045764B1 Method for interconnecting pipes |
| 05/08/1984 | US4447199 Apparatus for making thermoplastics articles |
| 05/01/1984 | CA1166415A1 Composite die assembly for use in the production of thermoplastic tubing |
| 03/20/1984 | US4437616 Winding fiber reinforced pipe fittings |
| 02/28/1984 | US4434250 Extrusion of thermoplastic and liquid |
| 02/15/1984 | EP0100573A2 A method for the production of a hose of a shape-cured elastomeric material, such as vulcanized rubber, especially an automotive radiator coolant hose |
| 02/07/1984 | US4430140 Method and an arrangement for the manufacture of casings |
| 01/25/1984 | EP0099245A1 Manufacture of filamentary composites |
| 01/10/1984 | US4425290 Method of controlling the film thickness of tubular film produced in a blown film extruder installation |
| 12/28/1983 | EP0028624B1 Method of fastening irremovably a lid-like member |
| 11/22/1983 | US4416927 Tubular article of polyethylene terephthalate having a wall of amorphous material with a peripheral groove therein of monoaxially oriented material |
| 10/26/1983 | EP0092188A2 Coextrusion die |
| 10/11/1983 | US4409177 Method of forming a wraparound closure article |
| 10/11/1983 | US4409176 Method for moulding an article from plastic material |
| 09/20/1983 | US4405546 Method for producing a tubular object of polyethylene terephthalate or similar thermoplastic material from a tubular blank of amorphous material |
| 09/20/1983 | CA1153855A1 Method and device for moulding an article from plastic material |
| 09/13/1983 | US4403934 Coextrusion die |
| 09/07/1983 | EP0087851A2 Fabricating large, thick wall, tubular structures |
| 09/06/1983 | CA1153173A1 Method of controlling the film thickness at a blown film extruder installation |
| 08/31/1983 | EP0087384A1 Method of manufacturing a fibre-reinforced pressure bar or tie rod |
| 08/24/1983 | EP0086359A2 Device for embedding an electrical heating wire in a socket-like plastic object |
| 08/23/1983 | CA1152276A1 Jacketing of steel pipes |
| 08/18/1983 | WO1983002748A1 The lining of pipelines or passageways |
| 06/14/1983 | CA1147916A1 Method of controlling the film thickness at a blown film extruder installation |
| 06/07/1983 | US4386996 Apparatus for the jacketing of steel pipes |
| 05/10/1983 | US4382766 Apparatus for controlling wall thickness in extruded tubular synthetic resin blank |
| 04/13/1983 | EP0076671A2 Method of forming a wraparound closure article |
| 04/12/1983 | CA1144323A1 Method of and apparatus for controlling wall thickness in extruded tubular synthetic-resin blank |