| Patents for B31B 33 - Machinery characterised by making envelopes or bags with structural provision at the base for thickness of contents, from sheets or blanks, e.g. from flattened tubes, the longitudinal axes of the envelopes or bags being parallel to the direction in which the sheets or blanks are fed (28) |
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| 02/20/2014 | WO2014026231A1 Envelope manufacturing process |
| 01/17/2013 | DE102008017442B4 Vorrichtung und Verfahren zur Herstellung von Säcken, welche Gewebe aus gereckten Kunststoffbändchen umfassen Apparatus and method for producing bags which comprise fabrics made of stretched plastic strips |
| 07/26/2012 | WO2012099197A1 Package bag production method, and package bag |
| 01/27/2012 | DE202011052446U1 Bodenbeutelmaschine Bottom bag machine |
| 02/24/2011 | DE202010013233U1 Bodenbeutelmaschine Bottom bag machine |
| 01/27/2011 | US20110019938 Paper shopper or bag and system for the production thereof |
| 07/29/2010 | WO2010084854A1 Method of manufacturing standing bag, and standing bag |
| 02/11/2010 | DE102008063949A1 Mitlaufender Schieber Revolving slide |
| 10/08/2009 | DE102008017442A1 Fabric bag manufacturing device, has opening mechanism including material layer separating and folding unit for separating and folding material layers, which are foldable away from each other, so that bottom lies in plane of tube pieces |
| 08/26/2009 | CN100532083C Method for making handbag |
| 02/17/2009 | US7491162 Daily organizer |
| 12/18/2008 | DE102007027994A1 Seitenfaltenbeutel Satchel |
| 03/26/2008 | CN100376381C Method for producing shopping bag for board-shaped objects |
| 02/07/2008 | DE102006032955A1 Industrieanlage mit einem sicherheitsrelevanten Bereich Industrial plant with a safety area |
| 05/18/2006 | WO2006051122A1 Method of producing plastic bags and similar |
| 08/17/2005 | CN1654198A Method for making handbag |
| 06/22/2005 | CN1628962A Method for producing shopping bag for board-shaped objects |
| 09/17/1997 | EP0795396A2 Method for manufacturing bags, especially for food or drink |
| 12/26/1995 | US5478302 Method for continuously producing envelopes, bags, and shipping pouches and the product so produced |
| 08/26/1992 | EP0499966A2 Method for continuous manufacture of wrappers, or pouches and products manufactured by this method |
| 08/21/1992 | CA2061436A1 Method for continuously producing envelopes, bags, and shipping pouches, and the product so produced |
| 03/14/1989 | CA1251179A1 Thermoplastic bag, method and system for its manufacture |
| 11/15/1988 | CA1244699A1 Apparatus and method for producing containers |
| 05/19/1987 | CA1221923A1 Flexible container in folded position |
| 11/13/1985 | EP0161098A2 A thermoplastic bag, method and system for its manufacture |
| 05/15/1985 | EP0141429A2 Method and apparatus for manufacture of flattened flexible containers with liners |
| 01/16/1985 | EP0131101A2 Apparatus for producing and filling bags |
| 06/23/1981 | US4274896 Method for making sacks which are open at one end and comprise an outer sack of woven plastics tape fabric |