| Patents for B29C 53 - Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor (13,374) |
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| 01/16/1979 | US4134784 Mandrel assembly for forming an internally vented filler neck hose |
| 01/16/1979 | US4134783 Tire building system |
| 01/16/1979 | US4134782 Method for simultaneously applying to an extended cylindrical object a coating and a plastic film wrapping to retain the coating |
| 01/16/1979 | CA1046253A1 Method of fabricating tubular bodies |
| 01/09/1979 | CA1045992A1 Plastic pipe having walls with lengthwise extending channels |
| 01/09/1979 | CA1045771A1 Apparatus for thermoforming thermoplastic sheets |
| 01/02/1979 | US4132576 Method of making polymeric flexible hose construction |
| 12/26/1978 | US4131701 Composite tubular elements |
| 12/26/1978 | US4131057 Apparatus for forming a convoluted container sidewall |
| 12/19/1978 | US4130451 Process for the manufacture of filament wound pipe using deformable material at the wind stops |
| 12/12/1978 | US4129469 Splicing process and apparatus |
| 11/28/1978 | US4127147 Process for manufacturing a woven slide-fastener unit |
| 11/28/1978 | CA1043243A1 Automatic plastic tube shaping machine |
| 11/28/1978 | CA1043059A1 Continuous manufacture of hollow fibrous reinforced resin articles |
| 11/21/1978 | US4126659 Method of making a hollow article |
| 11/21/1978 | US4126238 Packing container |
| 11/21/1978 | US4126157 High-pressure filament reinforced hose having integral filament-bound couplings |
| 11/14/1978 | US4125423 Reinforced plastic tapered rod products and the method and apparatus for producing same |
| 11/07/1978 | US4124427 Method and apparatus for sealing a microporous plastic material |
| 11/07/1978 | US4124423 Method of forming selvage edge finish on multi-ply belting |
| 11/07/1978 | US4124348 Apparatus for producing variegated soap |
| 11/07/1978 | US4124053 Two piece inner tube |
| 11/07/1978 | US4123928 Helix winding apparatus |
| 11/07/1978 | CA1041967A1 Bottom seal horn and mandrel |
| 11/07/1978 | CA1041956A1 Method and apparatus for producing shrunken pilfer-proof neck labels for containers |
| 11/07/1978 | CA1041890A1 Method and apparatus for making fiber reinforced resin tank |
| 10/31/1978 | US4123487 Extrusion |
| 10/31/1978 | US4123312 Deformable tube and closing cap, endless belts, induction welding |
| 10/31/1978 | US4123307 Method for forming hollow shells by rotational casting and winding thereon |
| 10/31/1978 | CA1041261A1 Method for producing receptacles from thermoplastic resin foam sheet |
| 10/24/1978 | US4121588 Disposable hypodermic syringe and method of manufacture |
| 10/24/1978 | US4121402 Methods and means for manufacturing foam plastic containers and sidewall blanks for same |
| 10/17/1978 | US4120929 Method for producing a spirally wound plastic article |
| 10/17/1978 | US4120324 High pressure hose composed of elastomers and embedded reinforcements |
| 10/17/1978 | CA1040558A1 Bottle-shaped containers of the one-way type and a method for the manufacture of the same |
| 10/17/1978 | CA1040485A1 Apparatus for making flexible corrugated tubing |
| 10/17/1978 | CA1040376A1 Apparatus for minimizing seam formation in heat-shrinkable plastic tubing |
| 10/10/1978 | US4119449 Melting overlapping ends of a thermoplastic |
| 10/03/1978 | US4118262 Spacing with pegs, winding, curing |
| 10/03/1978 | US4118162 Apparatus for manufacturing lengths of rubber hose of curved shape |
| 10/03/1978 | US4117867 High pressure hose composed of elastomers and embedded reinforcements |
| 09/26/1978 | US4117064 Thermoplastics |
| 09/26/1978 | US4116745 Lap seam folder and wide width sealer |
| 09/26/1978 | US4116603 Apparatus for corrugating a web of sheet material |
| 09/19/1978 | US4115268 Waste water treatment rotor |
| 09/19/1978 | US4114962 Connecting element for introducing forces into a structural part |
| 09/19/1978 | US4114756 Winding core for heat shrinkable film material |
| 09/12/1978 | US4113828 Method for making flexible corrugated rubber tubing and tubing produced thereby |
| 09/12/1978 | US4113546 Apparatus for producing tubes by helically winding sheets |
| 09/12/1978 | US4113536 Method and apparatus for automatically making frames |
| 09/12/1978 | US4112830 Extracting black tea and coffee and closed extractor therefor |
| 09/12/1978 | US4112565 Method of making strip-covered roll |
| 09/05/1978 | US4111738 Apparatus for producing shrunken pilfer-proof neck labels for containers |
| 08/29/1978 | US4110396 Curved tubular articles and method |
| 08/29/1978 | US4110149 Rotatably driven mandrel having outer wall formed by continuously circulating endless helical band and radially adjustable support members for the band |
| 08/29/1978 | US4110145 Method for sealing plastic films and the like |
| 08/29/1978 | CA1037216A2 Cuspated sheets |
| 08/22/1978 | US4108938 Method for shaping a plastic membrane |
| 08/22/1978 | US4108703 Method and apparatus for producing double-walled thermoplastic pipe |
| 08/22/1978 | US4108347 One piece foam cup |
| 08/22/1978 | CA1036963A1 Plastic container closure and manufacture |
| 08/22/1978 | CA1036918A1 Method and apparatus for making a sheet molding compound |
| 08/15/1978 | US4107381 Composite article providing seamless fabric-lined bearings in multiple |
| 08/15/1978 | US4106968 Wrapping elastomer and fiber reinforcements around mandrel, cutting, shaping curing |
| 08/15/1978 | US4106962 Method of fastening metal part to plastic part |
| 08/15/1978 | US4106797 Reinforced fitting construction |
| 08/15/1978 | US4106398 Method and apparatus for the transverse folding of a continuous tubular sleeve |
| 08/15/1978 | US4106321 Method of producing moulded parts |
| 08/15/1978 | CA1036482A1 Device for the forming of a packing material web in a packaging machine |
| 08/15/1978 | CA1036475A1 Seaming process |
| 08/01/1978 | US4104394 Polytetrafluoroethylene |
| 08/01/1978 | US4104098 Method and apparatus for curing and reinforcing hose |
| 08/01/1978 | US4104097 Method for making flexible duct |
| 08/01/1978 | US4104013 Tampon ejector tube and apparatus |
| 07/25/1978 | US4102726 Making heat exchangers, thermoplastic welds |
| 07/25/1978 | US4102724 Method of making a hose having an improved surface appearance |
| 07/25/1978 | US4102623 Device for forming an annular raised rib on a tubular member |
| 07/18/1978 | US4101625 Packaging |
| 07/18/1978 | US4101356 Metal coating process |
| 07/18/1978 | US4100841 Web handling apparatus for producing shrunken pilfer-proof neck labels for containers |
| 07/11/1978 | US4100005 Method of making a dynamoelectric machine insulator |
| 07/11/1978 | US4099928 Method of manufacturing a heat exchanger body for recuperative exchangers |
| 06/27/1978 | US4097634 Continuous processing, intaglio |
| 06/27/1978 | US4097573 Method for bending thermoplastic pipes |
| 06/27/1978 | US4097322 Manufacture of rigid elongate members of resin bonded reinforcing elements |
| 06/20/1978 | US4096019 Thermoplastic materials, packaging |
| 06/13/1978 | US4094725 Apparatus for hot gas welding of a pair of thermoplastic materials |
| 06/13/1978 | US4094647 Test device |
| 06/13/1978 | US4094056 Decorative trim strip |
| 06/06/1978 | US4093501 Frictional heat weld |
| 06/06/1978 | US4093482 Heat and sound insulator of curved corrugated paperboard and method of shaping same |
| 05/23/1978 | USRE29636 Manhole and method of manufacture |
| 05/23/1978 | US4091254 Apparatus for welding heat fusible material |
| 05/23/1978 | US4090905 Method for fabricating thermoplastic containers |
| 05/23/1978 | US4090903 Apparatus and method for manufacturing a container from a thermoplastic resin foam sheet |
| 05/23/1978 | US4090902 Optical fiber cable and manufacture thereof |
| 05/23/1978 | US4090899 Thermoplastics welding method |
| 05/23/1978 | US4090832 Apparatus for making slide fastener |
| 05/16/1978 | US4089727 Apparatus for making fiber reinforced plastic members |
| 05/16/1978 | US4089719 Method and apparatus for feeding reinforcing strand when making a tubular product |