| Patents for B31B 19 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents (4,853) |
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| 04/14/2005 | US20050078888 Bag for crushing objects |
| 04/13/2005 | EP1252011B1 Container liners |
| 04/13/2005 | CN2691836Y Material feeding shaping device of middle sealing beg making machine |
| 04/13/2005 | CN1606522A Reclosable bag with expansion gusset |
| 04/12/2005 | US6877543 Sealing assembly |
| 04/12/2005 | CA2323202C Method and apparatus for manufacturing a fluid pouch comprising a dip strip |
| 04/12/2005 | CA2311957C Gusseted package with reclosable zipper |
| 04/12/2005 | CA2269358C Transverse direction zipper tape |
| 04/07/2005 | WO2005030599A1 Method and device for gas filling and sealing of a duct intended to be filled with gas and positioned in a container of a collapsible type, and container blank comprising such a duct |
| 04/07/2005 | WO2005030595A1 Long packaging material for manufacturing pouch |
| 04/07/2005 | WO2004037655A3 Method of manufacturing tamper evident package |
| 04/06/2005 | EP1392499B1 Method of producing plastic bags |
| 04/06/2005 | EP1137579B1 Plastic bag and method of making the same |
| 04/06/2005 | CN1604867A Sealed bag with unsealing tape |
| 04/06/2005 | CN1195661C Plastic fastener with slider and bag body provided with plastic fastener and method of producing bag body |
| 04/05/2005 | US6874298 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 03/31/2005 | WO2005028518A2 Apparatus for manufacturing packing vinyl-envelope strip and method of manufacturing such packing vinyl-envelope strip using the same |
| 03/31/2005 | US20050069659 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 03/31/2005 | US20050067430 Supply apparatus for spouts and bags with spouts |
| 03/31/2005 | US20050067110 Apparatus for manufacturing reclosable bags utilizing zipper tape material |
| 03/31/2005 | DE10340103A1 Verfahren zur Herstellung von Behältern aus flexiblem Material A process for the manufacture of containers of flexible material |
| 03/31/2005 | DE10235352B4 Verfahren zur Herstellung einer Tragetasche aus Kunststoffolie mit Zusatzstreifen A process for producing a carrier bag of plastic with additional strips |
| 03/31/2005 | DE10151842B4 Vorrichtung zur Herstellung von Säcken oder Schlauchstücken Apparatus for producing bags or flexible-tube portions |
| 03/30/2005 | EP1210269A4 A collapsible bag for stacking and method thereof |
| 03/29/2005 | CA2349103C Package having re-sealable end closure and method for making same |
| 03/24/2005 | WO2005025653A1 Sterile, pyrogen-free, polymeric film-based heating bag |
| 03/24/2005 | US20050063624 Sealed bag with unsealing tape |
| 03/24/2005 | US20050063619 Reclosable system for flexible packages having interlocking fasteners |
| 03/24/2005 | DE10340099A1 Plastic bag has perforated section in one wall which can be removed to allow spout to be pulled out from inside it |
| 03/24/2005 | DE10340098A1 Process to make a plastic sack or bag with folding sides by sequential presentation of foil and welding |
| 03/17/2005 | WO2004092025A3 Package having reclosable pour spout and method of forming same |
| 03/17/2005 | DE10028589B4 Stapel aus einer Vielzahl von Beuteln aus Kunststoffolie, insbesondere Automatenbeuteln Stack of a plurality of bags made of plastic film, in particular vending machine bags |
| 03/16/2005 | EP1513627A1 Methods and apparatus for folding sheet material |
| 03/10/2005 | US20050054504 Method and apparatus for making reclosable bags having slider-actuated string zippers |
| 03/10/2005 | US20050050854 Sterile, pyrogen-free, polymeric film-based heating bag |
| 03/10/2005 | US20050050850 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 03/09/2005 | EP1512528A2 Method and apparatus for making reclosable bags |
| 03/08/2005 | US6863754 Apparatus and method for manufacturing reclosable bags utilizing zipper tape material |
| 03/08/2005 | US6863646 Reclosable system for flexible packages having interlocking fasteners |
| 03/08/2005 | US6863645 Method and apparatus for inserting sliders during automated manufacture of reclosable bags |
| 03/03/2005 | WO2004113062A3 Method and apparatus for producing a reclosable pouch, and such a reclosable pouch |
| 03/03/2005 | WO2004108556B1 Food bag release valve |
| 03/02/2005 | EP1510332A1 Method of producing containers from a flexible material |
| 03/01/2005 | US6860952 Thermoplastic film web with a sealing surface and a closure strip having a binding surface, both in a non-melted state; zippered reclosable plastic bags |
| 03/01/2005 | US6860843 Package, package manufacturing method and package manufacturing system for carrying out the package manufacturing method |
| 03/01/2005 | US6860406 Flexible pouch fitment structure |
| 02/24/2005 | WO2005016781A1 Flexible packaging and method of manufacture |
| 02/24/2005 | WO2005016638A1 Plastic garbage bag, method of manufacturing a plastic garbage bag, apparatus for manufacturing a plastic garbage bag |
| 02/24/2005 | WO2005016634A1 Method and apparatus for inserting sliders during automated manufacture of reclosable bags |
| 02/24/2005 | US20050041891 Methods of making a gusset style pouch in a reclosable bag |
| 02/24/2005 | US20050040278 Wave-cut overlapping trash bags |
| 02/24/2005 | US20050040013 Device for removing pouches |
| 02/24/2005 | CA2534881A1 Flexible packaging and method of manufacture |
| 02/23/2005 | EP1508530A1 Flexible packaging and method of manufacture |
| 02/23/2005 | EP1508435A1 Roll of wave-cut overlapping trash bags and method for producing the same |
| 02/23/2005 | EP1508434A2 A supply apparatus for spouts and bags with spouts |
| 02/23/2005 | CN1190348C Sealing strip for resealing package bag and bag therewith |
| 02/20/2005 | CA2461799A1 Wave-cut overlapping trash bags |
| 02/17/2005 | WO2005000706B1 Food bag release valve |
| 02/17/2005 | WO2004012553A3 Plurality of bags and method of making the same |
| 02/17/2005 | US20050034422 Process and apparatus for forming packaging bags with a fastener |
| 02/16/2005 | EP1506087A1 Application of zippers to film material |
| 02/15/2005 | US6854370 Device for the cross perforation of webs |
| 02/15/2005 | CA2273266C Fastener tape material, bag utilizing fastener tape material, and method of manufacture thereof |
| 02/10/2005 | WO2004103827A3 Closure device for a reclosable pouch |
| 02/10/2005 | US20050031812 Multilayer resin film |
| 02/10/2005 | US20050031232 Package such as a bag with oriented tear opening |
| 02/10/2005 | US20050029146 Tearing using slitting, apertures; adjust stresses in riser zones; attaching a label |
| 02/10/2005 | US20050028924 Bag manufacturing system |
| 02/10/2005 | DE10330751A1 Bodenlegevorrichtung für Papiersäcke Bottoming device for paper sacks |
| 02/10/2005 | DE10330750A1 Bodenlegevorrichtung für Papiersäcke Bottoming device for paper sacks |
| 02/03/2005 | US20050026763 Helium tracer gas bags and related method |
| 02/03/2005 | US20050025398 Stand up bag |
| 02/03/2005 | US20050025395 Shrouded flexible packages |
| 02/03/2005 | US20050025394 Flexible packages having slide closures and apparatus for their manufacture |
| 02/02/2005 | EP1502869A2 Flexible packages having slide closures and apparatus for their manufacture |
| 02/02/2005 | EP1175351B1 Method and device for the production of a flexible pouch for a beverage |
| 02/02/2005 | CN1575252A Packaging member with easy-opening means |
| 02/01/2005 | CA2239374C Tagged packets and their production |
| 01/27/2005 | US20050015956 Method and apparatus for inserting sliders during automated manufacture of reclosable bags |
| 01/26/2005 | EP1499534A1 Pull-strip bag comprising adhesive tape |
| 01/25/2005 | US6846107 Glue drop end stops for zippered bag |
| 01/25/2005 | US6845979 Independent device for synchronization of sheet operations and conveyancing |
| 01/25/2005 | CA2190058C Closure bag with internal tack surfaces |
| 01/20/2005 | WO2005005274A1 Corner open type zipper pack |
| 01/13/2005 | WO2005003016A2 Structure of fluid container and method and apparatus for producing the fluid container |
| 01/13/2005 | WO2005002838A1 Paper sack bottoming device |
| 01/13/2005 | WO2005002837A1 Base insert device for paper bags |
| 01/13/2005 | US20050008736 Grease barrier; oil repellent; printed multilaye rlaminated panels; cooking tube for foods |
| 01/13/2005 | US20050006444 Transparent envelope |
| 01/13/2005 | US20050006360 Laser cutoff stacker assembly |
| 01/11/2005 | US6840897 Zipper applicator |
| 01/06/2005 | WO2005000706A1 Food bag release valve |
| 01/06/2005 | US20050003941 Modular pouch machine |
| 01/06/2005 | US20050003940 Method and apparatus for placing a product in a flexible recloseable container |
| 01/05/2005 | EP1383686B1 Container |
| 01/05/2005 | EP1309442B1 Method and apparatus for laminating closure member to film web |
| 01/04/2005 | US6836945 Method and apparatus for assembling slider members onto interlocking fastening strips |
| 01/04/2005 | CA2126414C Extension and position sensing process for bag tie registration process |
| 12/30/2004 | US20040265523 Structure of fluid container and method and apparatus for producing the fluid container |