| Patents for B29D 23 - Producing tubular articles (6,162) |
|---|
| 10/01/1980 | EP0015958A1 Thermoplastic welding sleeve. |
| 09/02/1980 | CA1084857A1 Tubular container |
| 08/19/1980 | CA1083798A1 Method for producing hollow cylindrical structures |
| 08/19/1980 | CA1083795A1 Method and apparatus for making hose incorporating an embedded static ground conductor |
| 08/19/1980 | CA1083766A1 Apparatus for producing thermoplastic tubing |
| 08/19/1980 | CA1083765A1 Apparatus for producing thermoplastic tubing |
| 08/12/1980 | US4217158 Method of forming prestressed filament wound pipe |
| 08/12/1980 | CA1083371A2 Joint structure and method of joining |
| 07/29/1980 | US4214612 Tube of non woven material for reversed osmosis |
| 07/29/1980 | CA1082754A1 Coupling means |
| 07/29/1980 | CA1082418A1 Method of molding hollow articles of thermoplastic material with uncovered mold |
| 07/22/1980 | US4213486 Coated pipe and process for making same |
| 07/15/1980 | US4212695 Method of reinforcing flattened tubular film with tape layers |
| 07/15/1980 | US4212618 Apparatus for the manufacture of transversely contoured tubing from thermoplastic material |
| 07/15/1980 | CA1081422A1 Extrusion process of polytetrafluoroethylene tubing materials and apparatus therefore |
| 07/01/1980 | CA1080604A1 Apparatus for forming fibrous material articles |
| 07/01/1980 | CA1080527A2 Machine for the manufacture of packing containers |
| 06/24/1980 | US4209043 Plastic tubular objects |
| 06/17/1980 | CA1079467A1 Extruder strainer plate |
| 06/12/1980 | WO1980001196A1 Arched conduit and method of handling same |
| 06/10/1980 | US4207364 Heat-shrinkable laminate |
| 06/10/1980 | US4207052 Curing mold for curing replaceable tread and track belts |
| 06/10/1980 | CA1079210A1 Mono-hose |
| 06/03/1980 | CA1078754A1 Polymeric flexible hose construction and method of making same |
| 06/03/1980 | CA1078590A1 Apparatus for and method of removing a flexible tubular conduit from around an associated elongated rigid supporting mandrel |
| 05/27/1980 | US4204309 Process of fabricating hollow bead rings |
| 05/13/1980 | US4202718 Method of and apparatus of manufacturing a fiber-reinforced pressure hose |
| 04/29/1980 | US4200482 Process and apparatus for the production of a pipe-shaped hollow body, especially of container tubes from a multilayer composite sheet material |
| 04/22/1980 | US4199314 Apparatus for producing thermoplastic tubing |
| 04/16/1980 | EP0010024A1 Process for manufacturing conduits of resin-impregnated fabric and conduits so obtained |
| 04/16/1980 | EP0009888A1 Apparatus for forming tubes in a continuous manner |
| 04/15/1980 | CA1075647A1 Collapsible container structure and method of making same |
| 04/08/1980 | US4197273 Apparatus for controlling the directional solidification of a liquid-solid system |
| 04/08/1980 | US4196926 Energy attenuator and method of manufacturing thereof |
| 04/08/1980 | US4196755 Reinforced flexible duct with integral molded liner |
| 04/08/1980 | US4196754 Molded rubber article |
| 04/03/1980 | WO1980000550A1 An oriented,semi-crystalline polymer product and method and apparatus for producing such product |
| 04/01/1980 | US4195784 Three layer irrigation tube and apparatus and method for producing same |
| 03/25/1980 | US4194942 Apparatus for manufacturing synthetic resin hose having a reinforcing member embedded therein |
| 03/19/1980 | EP0008964A1 Process for obtaining a hollow body in one piece by blow-moulding, and hollow body obtained |
| 03/18/1980 | US4194081 Vaccum cleaner hose construction having electrical conductors extending therealong and method of making same |
| 03/18/1980 | CA1073752A1 Machine and method for forming continuous tubing |
| 03/06/1980 | WO1980000326A1 Method for obtaining a one piece cast hollow body by blowing |
| 02/26/1980 | US4190187 Tubular containers |
| 02/26/1980 | CA1072515A1 Equipment for forming lengths of hose material, by helically winding tapes of vulcanizable rubber around a core |
| 02/12/1980 | CA1071522A1 Method and apparatus for manufacture of insulating sleeves |
| 02/06/1980 | EP0007556A1 Apparatus for producing transversely grooved thermoplastic tubes |
| 02/05/1980 | US4187271 Method of making same |
| 02/05/1980 | US4186778 Hose construction having integral fire extinguishant and method of making same |
| 01/29/1980 | US4185757 Collapsible dispensing tube having an anchored barrier member |
| 01/29/1980 | CA1070879A1 Continuous latex stripping method |
| 01/23/1980 | EP0006882A1 Blank for pipe manufacture |
| 01/15/1980 | US4183319 Apparatus for coating hose |
| 01/15/1980 | CA1069812A1 Method of wrapping pipe with thermoplastic material |
| 01/15/1980 | CA1069665A2 Method of fabricating a gas transmitting body |
| 01/09/1980 | EP0006601A1 Method and apparatus for the continuous production of fibre-reinforced hydrated cellulose tubes |
| 01/08/1980 | US4182019 Method for making corrugated hose |
| 01/08/1980 | CA1069365A1 Apparatus for forming a convoluted container sidewall |
| 12/27/1979 | WO1979001140A1 Process and device for welding sleeves |
| 12/25/1979 | US4180429 Apparatus for manufacturing thin-walled plastic hoses |
| 12/18/1979 | US4178968 Process for manufacturing reinforced elastomeric hoses and resultant product |
| 12/11/1979 | CA1067928A1 Oval sewerpipe with internal or end surface alignment marks |
| 12/11/1979 | CA1067810A1 Process and apparatus for filling cavities with a foam insulating material |
| 12/04/1979 | US4177334 Microporous tubes |
| 12/04/1979 | CA1067430A1 High-pressure filament reinforced hose having integral filament-bound couplings and method of making same |
| 11/29/1979 | WO1979001018A1 Thermoplastic welding sleeve |
| 11/27/1979 | US4175992 Method of making high pressure reinforced hydraulic hose |
| 11/14/1979 | EP0005278A1 Helically fabricated flexible hose and mandrel device for producing the same |
| 11/13/1979 | US4174367 Form tool for production of a reinforced hose piece |
| 11/13/1979 | US4174365 Made of elastomers and reinforcing inserts, fashioned and heated on a mandrel |
| 11/13/1979 | US4174243 Method and apparatus for wiping resin from filament wound pipe |
| 11/06/1979 | US4173670 Rotor shaft for transmitting substanial torsion, tension and compression loads |
| 10/30/1979 | CA1065238A1 Manufacture of hose utilizing recesses for accommodating rubber expansion |
| 10/23/1979 | CA1064780A1 Applicators |
| 10/23/1979 | CA1064779A1 Coating of inorganic multicellular particles in bonding material on plastic pipe |
| 10/16/1979 | US4171118 Mandrel assembly for vulcanizing a vent tube within the bore of a filler neck hose having a complex multi-curved configuration |
| 10/04/1979 | WO1979000752A1 Bearings |
| 09/25/1979 | CA1063281A1 Composition suitable for use in tubing or elastomeric rods |
| 09/25/1979 | CA1063038A1 Inverted osmotic action-core heating of tubular membrane |
| 09/18/1979 | US4168192 Process for making recoverable tubular article |
| 09/18/1979 | US4167992 Plastic dust tube for shock absorber |
| 09/18/1979 | CA1062593A1 Method and apparatus for making reinforced hose |
| 09/04/1979 | CA1061726A1 Double-walled corrugated plastic tubes |
| 08/28/1979 | CA1061070A1 Formation of products from temporarily plastic materials |
| 08/22/1979 | EP0003641A1 Method and apparatus for producing a composite pipe |
| 08/14/1979 | CA1060396A1 Aerosol container construction and production methods |
| 08/07/1979 | CA1059720A2 Conduit fitting and couplers, and method of manufacturing and utilizing same |
| 07/17/1979 | CA1058574A2 Method and apparatus for producing shrunken pilfer-proof neck labels for containers |
| 07/10/1979 | US4160639 Manufacturing process and straightening jig for hollow tapered rods |
| 07/10/1979 | CA1058234A2 Method and apparatus for producing shrunken pilfer-proof neck labels for containers |
| 07/10/1979 | CA1057991A2 Method and apparatus for producing shrunken pilfer-proof neck labels for containers |
| 07/10/1979 | CA1057990A2 Method and apparatus for producing shrunken pilfer-proof neck labels for containers |
| 07/10/1979 | CA1057989A2 Method and apparatus for producing shrunken pilfer-proof neck labels for containers |
| 07/10/1979 | CA1057988A2 Method and apparatus for producing shrunken pilfer-proof neck labels for containers |
| 07/10/1979 | CA1057925A1 Apparatus for forming plastic tubes using continuous chains of half-dies |
| 06/12/1979 | US4158033 Halogenated butyl interlayer for reinforced elastomeric hose articles |
| 06/12/1979 | US4157886 Device for extracting very long cores from rubbery hose articles formed thereabout |
| 05/22/1979 | US4155790 Longitudinal elongation during curing |
| 05/16/1979 | EP0001894A1 Elongated strip for the formation of tubular articles and a method of forming the strip into an article |
| 05/15/1979 | US4154266 Floating cargo hose |