| Patents for B29C 53 - Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor (13,374) |
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| 05/28/1980 | EP0011330A1 Composite wind turbine blade and method of fabricating |
| 05/28/1980 | EP0011175A1 Method and device for manufacturing twisted strips |
| 05/27/1980 | US4205034 Method for making a reinforced tubular article |
| 05/27/1980 | US4204818 Apparatus for producing a spirally wound plastic article |
| 05/27/1980 | US4204562 Two-ply duct core |
| 05/20/1980 | US4203876 Moldable compositions based on thermoplastic polymers, synthetic elastomers and vegetable fibrous materials, and use of these compositions for calendering and thermoforming |
| 05/20/1980 | US4203312 Corrugated tubing with variable depth corrugations and method of making the same |
| 05/20/1980 | CA1077817A1 Device for welding together a cover and a vessel of thermoplastic material |
| 05/20/1980 | CA1077666A1 Method for t or butt sealing of laminated all-plastic material |
| 04/30/1980 | EP0010482A1 Method of manufacturing an object of foamed plastics provided with a fastener of the touch-and-close type, strip produced according to this method and use in the manufacture of seats |
| 04/30/1980 | EP0010370A1 Forming permanent bends in convoluted reinforced flexible tubing |
| 04/29/1980 | US4200605 Curing thermosetting resin |
| 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 |
| 04/29/1980 | US4200125 Partially cured |
| 04/29/1980 | CA1076464A1 Heating the end of a tubular member |
| 04/29/1980 | CA1076337A1 Edge winding profiled strip on paper machine roll |
| 04/29/1980 | CA1076336A1 Procedure for locking the covering strip in a grooved and/or ungrooved roll covering in a paper machine |
| 04/22/1980 | US4199393 Apparatus for forming the bead and sidewall portions of a pneumatic tire and apparatus and method of making the same |
| 04/22/1980 | US4199389 Plastic foam core and surface skin |
| 04/22/1980 | US4199314 Apparatus for producing thermoplastic tubing |
| 04/22/1980 | CA1076014A1 Heat and sound insulator of curved corrugated paperboard and method of shaping same |
| 04/17/1980 | WO1980000720A1 Manufacture of tubular laminates |
| 04/16/1980 | EP0009622A1 Method of manufacturing a high voltage feedthrough |
| 04/15/1980 | US4198366 Method of multi-sheet pleating |
| 04/15/1980 | US4198365 Method of applying product bags in aerosol barrier packages |
| 04/15/1980 | CA1075420A1 Method of manufacturing cups |
| 04/08/1980 | US4197149 Method for joining together shaped bodies of polytetrafluoroethylene |
| 04/08/1980 | US4197079 Process and device for the manufacture of a tube bend of a thermoplast |
| 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 |
| 04/02/1980 | EP0009402A1 A method of forming laminated hoses and laminated hoses obtained |
| 04/01/1980 | US4196031 Method of making a preformed semirigid plastic hose wrapped with a wire spiral |
| 03/25/1980 | US4194872 Apparatus for the cooling, calibrating and straightening of a plate-shaped continuously extruded synthetic-resin strand |
| 03/25/1980 | US4194313 Articulated panel display |
| 03/18/1980 | US4193959 Pressure forming method |
| 03/18/1980 | CA1073752A1 Machine and method for forming continuous tubing |
| 03/11/1980 | CA1073212A1 Cooling system for molds |
| 03/05/1980 | EP0008362A1 Method and apparatus for continously thickening and roughening the sides of a thermoplastic web |
| 03/04/1980 | US4191375 Game ball and method of making same |
| 03/04/1980 | US4191304 Pressure tank for hot-water heaters |
| 02/26/1980 | CA1072516A1 Method and device for winding bobbins of rubbery and essentially extensible tape material |
| 02/26/1980 | CA1072515A1 Equipment for forming lengths of hose material, by helically winding tapes of vulcanizable rubber around a core |
| 02/26/1980 | CA1072438A1 Tensioning and friction welding apparatus |
| 02/26/1980 | CA1072285A1 Unitary plastic hinged article and method of making |
| 02/12/1980 | US4187699 Universal joint for connecting shafts |
| 02/12/1980 | CA1071522A1 Method and apparatus for manufacture of insulating sleeves |
| 02/12/1980 | CA1071516A1 Clamping of film-like material for radiant energy welding |
| 02/06/1980 | EP0007556A1 Apparatus for producing transversely grooved thermoplastic tubes |
| 02/05/1980 | US4187273 Method of preforming a one-piece wall covering |
| 02/05/1980 | CA1071082A1 Apparatus and method for vibration sealing |
| 01/29/1980 | US4186044 Continuous pressurizing and microwave curing of resin impregnated layers |
| 01/29/1980 | US4186043 Method for hemming fabric using a hot melt adhesive |
| 01/29/1980 | US4185358 Apparatus for shirring casings |
| 01/23/1980 | EP0007201A1 Method of and mold for producing tubular bodies having annular grooves |
| 01/23/1980 | EP0007166A1 A method of bonding together thermoplastic sheets using high-frequency vibratory energy, and article comprising regions of thermoplastic sheets bonded together by this method |
| 01/23/1980 | EP0006882A1 Blank for pipe manufacture |
| 01/22/1980 | US4185069 Production of plastics articles |
| 01/22/1980 | US4185068 Embossing, tensioning |
| 01/22/1980 | US4184966 Tubular filter elements with improved side seam seal |
| 01/22/1980 | US4184444 Tapered plastic container with seamed metal end and method for making it |
| 01/15/1980 | US4183986 Method for making straps |
| 01/15/1980 | US4183891 Method for folding sheet-shaped plastic material and folded sheet-shaped plastic material obtained by carrying out this method |
| 01/15/1980 | US4183261 Shackle |
| 01/15/1980 | CA1069812A1 Method of wrapping pipe with thermoplastic material |
| 01/15/1980 | CA1069775A1 Apparatus and method for manufacturing adhesive covers |
| 01/15/1980 | CA1069667A1 Apparatus for forming tubular pipe covering sections |
| 01/08/1980 | US4182738 Method of manufacturing helical members from a synthetic extruded material |
| 01/08/1980 | CA1069426A1 Film laminates having a reirradiated layer |
| 01/08/1980 | CA1069422A1 Method of producing a container and apparatus herefor |
| 01/08/1980 | CA1069365A1 Apparatus for forming a convoluted container sidewall |
| 12/25/1979 | US4180429 Apparatus for manufacturing thin-walled plastic hoses |
| 12/18/1979 | US4179325 Book-binding |
| 12/18/1979 | US4179252 Apparatus for forming flexible fold lines in thermoplastic sheets and article so formed |
| 12/11/1979 | US4178344 Method and apparatus for reversing and flattening a driver's restraint cushion |
| 12/11/1979 | US4178200 Pressure roll for jacketing steel pipes with thermoplastic strip |
| 12/04/1979 | US4177032 Molding core for the manufacture of hollow bodies consisting of fiber-reinforced synthetic resin |
| 12/04/1979 | US4176447 Method for making an electrode |
| 12/04/1979 | CA1067430A1 High-pressure filament reinforced hose having integral filament-bound couplings and method of making same |
| 12/04/1979 | CA1067265A1 Process for producing shaped synthetic resin articles varying in shape of longitudinal section |
| 11/27/1979 | US4175882 Hose conduits for drip- or trickle emission |
| 11/27/1979 | CA1067165A1 Heat-recoverable wrapping with dimples |
| 11/20/1979 | US4174988 Method and apparatus for making padded straps |
| 11/20/1979 | US4174984 Machine for and method of making tubular conduit of indefinite length |
| 11/20/1979 | US4174945 Corrugated panel and apparatus for manufacturing the same |
| 11/14/1979 | EP0005278A1 Helically fabricated flexible hose and mandrel device for producing the same |
| 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 |
| 11/13/1979 | US4174125 Tube coupling |
| 11/13/1979 | CA1066179A1 Hot air sealing apparatus |
| 11/06/1979 | US4173670 Rotor shaft for transmitting substanial torsion, tension and compression loads |
| 11/06/1979 | US4173128 Composite drive shaft |
| 11/06/1979 | CA1065776A1 Corrugated pipe |
| 11/06/1979 | CA1065750A1 Laser sealing of thermoplastic material |
| 11/06/1979 | CA1065664A1 Machine for the manufacture of packing containers |
| 10/31/1979 | EP0004971A1 Equipment and method for forming cylindrical blanks |
| 10/30/1979 | US4172874 Filament curling method |
| 10/30/1979 | US4172562 Process for winding filaments on a mandrel |
| 10/30/1979 | US4172474 Flexible plastic tube |
| 10/30/1979 | CA1065239A1 Process for the continuous overlap welding of plastic sheets or panels |