| Patents for B31B 39 - Machinery characterised by making lined envelopes or bags (549) |
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| 09/06/2006 | CN1827359A Method for manufacturing powder and liquid double-chamber transfusion bag |
| 08/30/2006 | EP1694571A1 Bulk packaging multi-wall sack and apparatus for manufacturing the sack |
| 07/13/2006 | WO2006061168A3 Small container made from thermoplastic sheet materials |
| 07/05/2006 | CN2792759Y Automatic multifunctional adhering device |
| 06/29/2006 | DE19804735B4 Verfahren und Vorrichtung zum Ausrichten zweier zu einer mehrlagigen Bahn zusammengeführter Bahnen Method and apparatus for aligning two merged into a multi-ply web paths |
| 06/15/2006 | WO2006061168A2 Small container made from thermoplastic sheet materials |
| 05/04/2006 | DE10144708B4 Verfahren zur Herstellung von Beuteln aus Kunststoffolie A process for the production of bags made of plastic film |
| 04/27/2006 | US20060089243 Duplex bag |
| 04/26/2006 | EP1140492B1 Coextruded multilayer film materials and containers made therefrom |
| 04/13/2006 | DE102004018194B4 Gas inflatable barrier sack manufacture involves manufacture of inner and outer tubular sack parts in reinforced flexible plastic, coating inner sack with plastic and inserting into outer sack before joining together |
| 03/28/2006 | CA2140501C Device for manufacturing a multilayered tube for the manufacture of paper bags |
| 02/22/2006 | EP1627728A1 Method for the movement of superimposed bands of flexible material |
| 02/07/2006 | US6994471 Tamper evident multi-wall packaging and associated methods |
| 02/02/2006 | WO2006012083A1 Storage bag |
| 01/10/2006 | US6984067 Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof |
| 12/29/2005 | US20050286817 Storage bag |
| 12/13/2005 | US6974406 Side-sealed bag having label section and method of production therefor |
| 12/08/2005 | US20050272585 Apparatus forming a bag |
| 11/10/2005 | DE102004018194A1 Gas inflatable barrier sack manufacture involves manufacture of inner and outer tubular sack parts in reinforced flexible plastic, coating inner sack with plastic and inserting into outer sack before joining together |
| 09/27/2005 | CA2374321C Multi-layered freezer storage bag |
| 09/14/2005 | CN1668507A Multi-bag and method of producing the same, and multi-bag for bag-making and filling |
| 09/08/2005 | DE19721289B4 Vorrichtung und Verfahren zum Einlegen von Säcken in Gebinde Apparatus and method for loading bags into containers |
| 08/25/2005 | US20050186369 Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof |
| 08/24/2005 | CN2719563Y Vertical two-layer fruit bag machine |
| 07/21/2005 | DE102004007699B3 Manufacturing process for packing container involves taking inner bag over spreading elements in prestressed relative position to outer bag |
| 06/23/2005 | WO2005056404A1 Bulk packaging multi-wall sack and apparatus for manufacturing the sack |
| 05/26/2005 | WO2005046885A1 System for gluing bags comprising multiple sheets |
| 04/28/2005 | US20050087293 Wet waste compostable bag and method and apparatus for manufacturing same |
| 04/14/2005 | WO2005032809A1 Plant and method for manufacturing padded envelopes |
| 03/16/2005 | EP1513681A1 Cushioned envelope |
| 03/09/2005 | EP1512635A1 Multi-bag and method of producing the same, and multi-bag for bag making and filling |
| 03/02/2005 | EP1181196B1 Multi-layered freezer storage bag |
| 02/24/2005 | WO2005016781A1 Flexible packaging and method of manufacture |
| 02/24/2005 | WO2005016774A1 Film with different heght of protuberances, manufacturing method and vacuum bag using thereof |
| 02/24/2005 | CA2534881A1 Flexible packaging and method of manufacture |
| 02/23/2005 | EP1508530A1 Flexible packaging and method of manufacture |
| 01/13/2005 | US20050008736 Grease barrier; oil repellent; printed multilaye rlaminated panels; cooking tube for foods |
| 01/05/2005 | CN1183008C Multi-layered freezer storage bag |
| 12/30/2004 | US20040265521 Padded envelope |
| 11/19/2004 | CA2467602A1 Non-fluorocarbon high temperature packaging having flexible starch-based film and methods of producing same |
| 11/10/2004 | EP1474285A1 Duplex bag |
| 10/20/2004 | EP1467918A1 Paper and plastic bags flexible packages and other containers with re-closable device and method of making the same |
| 10/14/2004 | DE10314569A1 Air cushioned shipping bag production for dispatching items, involves forming sight opening, placing window transparent plastic strip over sight opening, and sealing window transparent plastic strip to sight frame |
| 09/02/2004 | US20040171469 Outer ply comprising outer layer of propylene homopolymer or copolymer, polyamide or copolyamide, and polyester or copolyester; and inner layer comprising ethylene homopolymer or copolymer; air cellular or foamed material; closure flap |
| 08/25/2004 | EP1449789A1 Packaging container comprising a packaging foil having an integral system for opening and re-closing |
| 07/15/2004 | US20040136616 Tamper evident multi-wall packaging and associated methods |
| 07/13/2004 | US6761787 Plastic, paper and chip bags are transformed to generate substantially less noise during handling thereof; for sound stages and drama stages which are highly sensitive to sound |
| 06/24/2004 | US20040120612 Large container having an outer bag and inner liner and method of manufacturing same |
| 06/24/2004 | DE10255521A1 Verpackungsbehälter aus Kunststoff Packaging containers of plastic |
| 06/17/2004 | US20040112785 Packaging bag |
| 06/16/2004 | EP1428767A1 Packaging bag |
| 06/02/2004 | EP1424293A2 Plastic packaging container |
| 05/27/2004 | WO2003035383A9 Side-sealed bag having label section and method of production therefor |
| 05/21/2004 | WO2003066318A8 Duplex bag |
| 05/20/2004 | US20040096613 Waterproof bags |
| 05/05/2004 | CN1493501A Fully automatic packaging bag making machine |
| 04/29/2004 | WO2004035406A1 Inner and outer bags for packaging meat products |
| 02/03/2004 | US6686010 Waterproof bags and method of producing waterproof bags |
| 01/27/2004 | CA2246277C Freezer storage bag |
| 01/01/2004 | US20040000581 Multilayer containing foam layer |
| 12/31/2003 | WO2004000548A1 Cushioned envelope |
| 12/31/2003 | CA2489820A1 Cushioned envelope |
| 12/18/2003 | US20030232161 Poly-woven laminated paper bag with window |
| 11/27/2003 | WO2003097472A1 Multi-bag and method of producing the same, and multi-bag for bag making and filling |
| 11/20/2003 | US20030213554 Plastic, paper and chip bags are transformed to generate substantially less noise during handling thereof; for Sound stages and drama stages which are highly sensitive to sound |
| 08/14/2003 | WO2003066318A1 Duplex bag |
| 08/05/2003 | US6602173 Apparatus and method for automatically forming an article |
| 07/24/2003 | US20030139271 Inflatable bag with closure and method of providing the same |
| 06/26/2003 | WO2003051730A1 Paper and plastic bags flexible packages and other containers with re-closable device and method of making the same |
| 06/26/2003 | CA2470310A1 Paper and plastic bags flexible packages and other containers with re-closable device and method of making the same |
| 05/21/2003 | EP1311441A1 Inflatable bag with a closure and method of producing the same |
| 05/15/2003 | WO2003039981A1 Padded envelope |
| 05/15/2003 | CA2488172A1 Padded envelope |
| 05/07/2003 | EP1307337A2 Wet waste compostable bag and method and apparatus for manufacturing same |
| 05/01/2003 | WO2003035383A1 Side-sealed bag having label section and method of production therefor |
| 05/01/2003 | US20030079824 Wet waste compostable bag and method and apparatus for manufacturing same |
| 04/24/2003 | WO2003033370A1 Bag |
| 04/09/2003 | EP0963326B1 Perimeter seals and seam for multilayer materials |
| 02/27/2003 | US20030037512 Process for making a self-closing, resealable package |
| 02/27/2003 | US20030037511 Process for making a self-closing, resealable package |
| 02/25/2003 | US6524667 Wet waste compostable bag and method and apparatus for manufacturing same |
| 02/13/2003 | WO2003011692A2 Machine for the continuous production of mesh bags |
| 01/30/2003 | US20030021498 Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof |
| 01/22/2003 | EP0760741B1 Method and apparatus for making a mushroom spawn bag |
| 01/15/2003 | EP0880457B1 Freezer storage bag |
| 10/29/2002 | US6471401 Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof |
| 09/24/2002 | US6454689 Process and device for the alignment of two webs that are joined together to form a multilayered web |
| 09/19/2002 | US20020132717 Apparatus and method for automatically forming an article |
| 09/11/2002 | EP1238920A1 Perimeter seals and encapsulated seam for multilayer materials |
| 08/27/2002 | US6440508 Laminated film, method for production thereof, bag and package using the laminated film, and method for separation thereof |
| 08/08/2002 | US20020107125 Process and device for the alignment of two webs that are joined together to form a multilayered web |
| 08/01/2002 | US20020102033 Side-sealed bag having label section and method of production therefor |
| 07/17/2002 | CN1359346A Multi-layered freezer stroage bag |
| 07/16/2002 | US6419617 Apparatus and method for automatically forming an article |
| 07/16/2002 | US6419392 Web of sterile bags for automatic bagging equipment |
| 07/09/2002 | US6416452 Method of producing mutliwall plastic bags, especially tie bags |
| 06/06/2002 | US20020068669 Waterproof bags and method of producing waterproof bags |
| 05/30/2002 | WO2002042060A1 Method for producing a paper sack and a paper sack |
| 05/28/2002 | CA2257762C Method for making and converting a centerfolded film |
| 05/21/2002 | US6391404 Coextruded multilayer film materials and containers made therefrom |