| 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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| 12/24/2008 | EP2006205A1 Sealing device and method for a bag sealing unit |
| 12/24/2008 | EP2006081A1 Profile band positioning device |
| 12/24/2008 | EP2005853A1 Slider chain |
| 12/24/2008 | CN101327668A Method for manufacturing package bag with self-closing nozzle |
| 12/24/2008 | CN101327667A Method for manufacturing package bag with self-closing nozzle |
| 12/18/2008 | US20080307752 Flexible pouch and method of forming a flexible pouch |
| 12/18/2008 | DE102007027784A1 Verpackungsbehälter Packaging containers |
| 12/10/2008 | EP1732824B1 Tubular bag comprising a tubular bag body and a sealed-in bottom |
| 12/10/2008 | EP1406814A4 Methods of making thermal seals and perforations |
| 12/02/2008 | US7458925 Method of and apparatus for producing plastic bags |
| 11/27/2008 | WO2008120062A3 Process and apparatus for making bags and plastic film bag |
| 11/26/2008 | EP1995051A2 Machine for the production of bags made of heat-sealed alveolar or foamed thermoplastic material |
| 11/26/2008 | EP1722965B1 Method and machine for producing re-sealable bags |
| 11/26/2008 | EP1474285B9 Duplex bag |
| 11/26/2008 | CN101312672A Methods of making reclosable packages for vacuum, pressure and/or liquid containment |
| 11/25/2008 | US7455636 Application of zippers to film material |
| 11/24/2008 | CA2632059A1 Machine for the production of bags made of heat-sealed alveolar or foamed thermoplastic material |
| 11/19/2008 | CN100434010C Production method for high-air-tightness plastic chuck and high-air-tightness plastic chuck |
| 11/13/2008 | WO2008137282A1 Dual drum configuration for transverse direction application of zippers |
| 11/13/2008 | WO2008059143A3 Postal envelope for registered mail with receipt acknowledgement, related realisation method and equipment for processing such envelopes |
| 11/12/2008 | EP1990185A2 Improved assembly for applying a fluid behaviour substance, in particular for envelopes of letters provided with a closure strip |
| 11/11/2008 | US7448803 Process for producing compression bag and compression bag |
| 11/08/2008 | CA2630396A1 Improved assembly for applying a fluid behaviour substance, in particular for envelopes of letters provided with a closure strip |
| 11/06/2008 | US20080274867 Bag Manufacturing System with a Storage Device for Storing Tube Pieces |
| 11/05/2008 | EP1590253B1 Recloseable bag |
| 11/05/2008 | EP1572442A4 Method and apparatus for producing valve bags |
| 10/30/2008 | WO2008128655A1 Method and apparatus for applying glue to workpiece components to produce sacks and bags |
| 10/29/2008 | EP1794059B1 Method for packaging cementitious material |
| 10/29/2008 | CN201140551Y Constant-temperature suction roller |
| 10/28/2008 | US7442156 Method of forming a package having reclosable pour spout |
| 10/23/2008 | DE102007018730A1 Verfahren und Vorrichtung zum Auftragen von Leim auf Bestandteile von Werkstücken zur Herstellung von Säcken und Beuteln Method and apparatus for applying glue on components of workpieces for producing sacks and bags |
| 10/22/2008 | EP1981699A1 Device and method for production of plastic bags |
| 10/21/2008 | CA2476640C Thermoplastic bags or liners and methods of making the same |
| 10/16/2008 | US20080254962 Method and Apparatus For Producing Bag With Mouth Member |
| 10/15/2008 | CN100425220C medical connected container assembly and method of producing the same |
| 10/14/2008 | CA2354070C Coextruded multilayer film materials and containers made therefrom |
| 10/09/2008 | WO2008120062A2 Process and apparatus for making bags and plastic film bag |
| 10/09/2008 | US20080245697 Packaging system for carrying an item, preferably bulky and/or heavy items, and method for using the same |
| 10/08/2008 | EP1976684A1 Envelope |
| 10/01/2008 | CN100421923C 制袋机 Making Machine |
| 09/25/2008 | WO2008115693A1 Method for making a flexible reclosable package |
| 09/25/2008 | CA2683895A1 Method for making a flexible reclosable package |
| 09/24/2008 | EP1972432A1 Valve bag |
| 09/10/2008 | EP1967460A2 Packaging bag and method for manufacturing same |
| 09/10/2008 | EP1685773B1 Production method for high-air-tightness plastic chuck and high-air-tightness plastic chuck |
| 09/04/2008 | US20080214375 Trash Bags With Narrowing Seals To Facilitate Gripping |
| 09/03/2008 | CN201109213Y Hand-held ring reinforcing mechanism for handbag making machine |
| 09/02/2008 | CA2280748C Perimeter seals and encapsulated seam for multilayer materials |
| 08/27/2008 | EP1960280A2 Compacted bag configuration and method for making the same |
| 08/21/2008 | US20080200323 Method And Apparatus For Folding Or Separate Bags |
| 08/20/2008 | CN201101149Y Double-module up-down parallel plastic film glove knitting machine |
| 08/19/2008 | US7413535 Method for manufacturing tamper evident reclosable plastic bags |
| 08/14/2008 | WO2008095517A1 Method and apparatus for attaching handles to a continuous web and associated product |
| 08/14/2008 | WO2008095212A1 Method for the production of web sections from flexible web material, and for the production of packaging containers |
| 08/14/2008 | CA2676462A1 Process for producing web sections from a flexible web material as well as for producing packing containers |
| 08/07/2008 | DE19818720B4 Verfahren zum Verschweißen von kontinuierlich geförderten Kunststoffolien Method for welding plastic sheets continuously conveyed |
| 08/07/2008 | DE102008005950A1 Material applying device for use in window seal system, has attachment head guided for rotating along closed path from which fastening section follows substrate flow, where attachment head is mounted at endless running strap |
| 08/06/2008 | CN100408440C Method for producing packing bag |
| 07/31/2008 | WO2008090056A1 Device and method for the production of plastic bags |
| 07/31/2008 | US20080181537 Tamper evident multi-wall packaging and associated methods |
| 07/30/2008 | CN101229858A Reclosable packaging bag and method for manufacturing same |
| 07/24/2008 | US20080173623 Laser Cutoff Stacker Assembly |
| 07/23/2008 | EP1608502A4 Bag with elastic strip and method of making the same |
| 07/17/2008 | WO2008084052A1 Device for applying runners on closure profiles |
| 07/16/2008 | CN201085136Y Shoes cover producing machine |
| 07/16/2008 | CN100402275C Degradable plant fiber packaging bag and preparation method thereof |
| 07/10/2008 | DE10309175B4 Vorrichtung zum Einstellen der Schlauchabschnittlänge Device for adjusting the length of tube section |
| 07/09/2008 | EP1698403B1 System for gluing bags comprising multiple sheets |
| 07/09/2008 | EP1537022B1 A process for automating the attachment of a clip to a product |
| 07/08/2008 | US7395637 Device for manufacturing wrapping sheets provided with handles |
| 07/03/2008 | WO2008057241A3 Method for forming a slider reclosure segment |
| 06/26/2008 | US20080148687 Device For Manufacturing Foam Cushions |
| 06/25/2008 | EP1935628A2 Seal gum thickness measurement |
| 06/25/2008 | CN101208246A Method of manufacturing a foldable bag and a foldable bag |
| 06/20/2008 | CA2609576A1 Seal gum thickness measurement |
| 06/17/2008 | CA2253852C Flexible, multiple-compartment drug container and method of making and using the same |
| 06/12/2008 | WO2008068696A1 Recloseable bag |
| 06/11/2008 | EP1930252A1 Recloseable bag |
| 06/10/2008 | US7383675 Method and apparatus for placing a product in a flexible recloseable container |
| 06/05/2008 | US20080132394 Zippered film and bag |
| 05/29/2008 | US20080124007 Package with strip-based closure system and method for its manufacture |
| 05/29/2008 | DE202007001348U1 Vorrichtung zum Aufbringen von Material auf ein Substrat im Fließbandverfahren sowie Fenstersiegelanlage Apparatus for depositing material onto a substrate using assembly line techniques and window sealing machine |
| 05/28/2008 | EP1474285B1 Duplex bag |
| 05/22/2008 | WO2008059143A2 Postal envelope for registered mail with receipt acknowledgement, related realisation method and equipment for processing such envelopes |
| 05/22/2008 | WO2008040916A3 Method of producing a packaging pouch, and resulting packaging pouch |
| 05/21/2008 | EP1922211A1 Bag stacking device |
| 05/21/2008 | EP1539374B1 Device for forming a glue profile for cross-base sacks |
| 05/20/2008 | US7374075 Method and apparatus for feeding slider-zipper tape to application station |
| 05/20/2008 | CA2373790C Closure device |
| 05/15/2008 | WO2008057241A2 Method for forming a slider reclosure segment |
| 05/15/2008 | CA2667674A1 Method for forming a slider reclosure segment |
| 05/14/2008 | EP1537175B1 Shrink film |
| 05/06/2008 | US7367931 Laser cutoff stacker assembly |
| 05/02/2008 | WO2006122760A8 Method and device for the production of foil bags |
| 04/23/2008 | EP1360117A4 Improved bag blocks |
| 04/22/2008 | US7360737 Device for storing bags |
| 04/17/2008 | US20080089620 Reclosable packages with front panel slider-zipper assembly |
| 04/16/2008 | EP1910069A2 Process for manufacture of a flexible package |
| 04/15/2008 | US7356979 Method and apparatus for manufacturing a bag package, and bag package |
| 04/10/2008 | WO2008041647A1 Easily openable fastener tape, packaging bag with easily openable fastener tape, and method of manufacturing easily openable fastener tape |