| Patents for B31C 3 - Forming paper tubes or pipes by feeding obliquely to the winding mandrel centre line (572) |
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| 04/10/1991 | EP0421400A2 Photosensitive material roll take-up core and method of manufacturing the same |
| 12/18/1990 | US4978406 Process for producing tube |
| 08/28/1990 | US4952202 Apparatus for producing tube |
| 06/12/1990 | CA1270214A1 Fiber wound plastic beverage can |
| 04/24/1990 | CA1268160A1 Corrugated container with foldable flaps |
| 04/17/1990 | US4917660 Apparatus for producing cylindrical filters |
| 12/13/1989 | CN1037863A Apparatus for producing tube |
| 11/29/1989 | EP0343601A2 Apparatus for producing tube |
| 05/31/1989 | EP0317675A1 Carbonated beverage can for carbonated beverages |
| 03/01/1989 | CN2033339U Belt-type device for making paper into paper tube |
| 10/18/1988 | US4778440 Apparatus for wrapping or producing cylindrical articles and method for same |
| 08/23/1988 | US4766019 Multilayer, wrapped thermoplastic resin and stretched extruded polyolefin |
| 08/02/1988 | US4760949 Composite container with high barrier liner layer and method of forming the same |
| 07/19/1988 | CA1239353A1 Body for a pressure-resistant vessel |
| 03/02/1988 | EP0257461A2 Method and apparatus for the manufacture of spirally wound tubes, bobbins, containers or the like |
| 01/27/1988 | EP0254121A2 Bobbin |
| 01/05/1988 | US4717374 Method for forming a composite container with high barrier liner layer |
| 08/04/1987 | US4684553 Transparent plastic can |
| 04/29/1987 | CN86206058U Rolling machine for making paper tube |
| 03/12/1987 | DE3531699A1 Device on a film tube-winding machine for controlling a cutting implement |
| 03/11/1987 | EP0213834A2 Beverage can |
| 02/24/1987 | US4645553 Cardboard; smooth, stable, resin coating for winding thin films or sheets |
| 02/10/1987 | US4642252 Body for a pressure-resistant vessel |
| 02/03/1987 | US4640853 Fiber wound plastic beverage can |
| 12/30/1986 | EP0205703A1 Corrugated container with foldable flaps |
| 11/20/1986 | EP0201729A2 Device for the production of wrapped tube as well as a wrapped tube |
| 11/18/1986 | US4623072 Corrugated container with foldable flaps |
| 07/16/1986 | EP0187512A2 Transparent plastics material can |
| 05/27/1986 | US4591405 Paper, cardboard |
| 02/05/1986 | EP0170539A1 Method and device for making a calibrated card board tube with a very low surface rugosity and a high dimensional stability |
| 12/04/1985 | EP0163492A2 Body for a pressure-resistant vessel |
| 09/03/1985 | CA1192795A1 Pipeline wrapping material |
| 03/12/1985 | CA1183764A1 Method and machine for manufacturing paperboard tubes by helical winding |
| 11/14/1984 | EP0125175A1 Apparatus for cutting continuously manufactured cardboard tubes |
| 10/30/1984 | US4479835 Apparatus and method for forming wire reinforced helically fabricated tubing |
| 09/25/1984 | US4473368 Method and machine for manufacturing paperboard tubes by helical winding and tubes obtained by the said method |
| 04/17/1984 | US4443212 Apparatus for manufacture of paper tube |
| 06/01/1983 | EP0080195A2 Tube formed by helically winding a continuous paper or cardboard strip or the like, and method for its manufacture |
| 05/31/1983 | US4385480 Apparatus for wrapping or producing cylindrical articles and method for same |
| 04/05/1983 | US4378966 Apparatus for controlling a pipe-cutting device |
| 03/23/1983 | EP0074453A1 Method and apparatus for manufacturing spirally wound paper tubes, and tubes produced by such a method |
| 01/25/1983 | US4370140 Paper tube cut off saw |
| 07/27/1982 | US4341523 Apparatus for manufacturing paper pipes |
| 07/27/1982 | CA1128485A1 Helically wound core and method of producing same |
| 07/06/1982 | US4338147 Method and apparatus for winding a web upon a core having a stripe of hot-melt adhesive |
| 06/15/1982 | US4334487 Method of manufacturing composite containers |
| 05/05/1982 | EP0006852B1 Method and apparatus for cutting a tube made of spirally wound bands of paper, cardboard or the like into single sections |
| 11/17/1981 | US4300963 Method of manufacturing cylindrical tubes and apparatus for carrying out the method |
| 10/20/1981 | US4295840 Method of constructing composite containers |
| 09/29/1981 | CA1109779A1 Method of manufacturing cylindrical tubes and apparatus for carrying out the method |
| 03/31/1981 | US4258613 Paper tube winders and cut off saws |
| 03/24/1981 | US4257316 Method for pre-cutting labels for composite containers |
| 03/17/1981 | US4256027 Spiral labelling |
| 12/30/1980 | US4241834 Composite container including a perforated label layer, and method and apparatus for forming the same |
| 12/02/1980 | US4236299 Method and device for winding spiral fins onto oval tubing |
| 09/02/1980 | US4220077 Composite can registration |
| 09/02/1980 | CA1084753A1 Composite container including a perforated label layer, and method and apparatus for forming the same |
| 04/01/1980 | US4196037 Apparatus for manufacturing cylindrical tubes |
| 03/04/1980 | CA1072794A1 Composite container including a tab-cut label layer, and method and apparatus for forming the same |
| 02/05/1980 | US4187137 Method for forming a composite container including a perforated label layer |
| 01/23/1980 | EP0006852A1 Method and apparatus for cutting a tube made of spirally wound bands of paper, cardboard or the like into single sections. |
| 01/08/1980 | US4182225 Apparatus for producing fiber cans |
| 09/18/1979 | CA1062638A1 Fiber can, method and apparatus |
| 04/03/1979 | US4147454 Method of and apparatus for construction of pipes for marine use, as for ocean mining and the like |
| 12/07/1978 | WO1978000008A1 Helical labelling |
| 08/22/1978 | US4107832 Method for winding spiral fins onto oval tubing |
| 07/18/1978 | US4100846 Method of forming fiber cans |
| 05/30/1978 | US4091718 Method and apparatus for forming composite container including a tab-cut label layer |
| 05/02/1978 | US4087299 Method and apparatus for manufacturing cylindrical tubes |
| 08/31/1976 | US3977309 Observation of moving webs |
| 03/09/1976 | US3942418 Apparatus for helically winding container bodies |
| 02/03/1976 | US3935801 Apparatus for manufacturing spiral tubes |