| Patents for B31B 23 - Machinery characterised by making rectangular envelopes or bags of flat form, i.e. without structural provision at the base for thickness of contents, from webs, e.g. from flattened tubular webs (1,472) |
|---|
| 01/18/2006 | CN1720875A Flexible multi-compartment container with peelable seals and method for making same and use |
| 01/10/2006 | CA2272692C Method and apparatus for obtaining individual web sections from a web of sheet material |
| 12/29/2005 | US20050286817 Storage bag |
| 12/22/2005 | WO2005120968A1 Packaging bag and method of manufacturing the same |
| 12/22/2005 | WO2005120820A1 Method and device for making a sealing and use of such method |
| 12/22/2005 | US20050282695 Zippered film and bag |
| 12/21/2005 | EP1607212A2 Machine for the manufacture of flexible pouches for containing liquids for pharmaceutical or alimentary use. |
| 12/20/2005 | US6976946 Modular pouch machine |
| 12/15/2005 | WO2005118415A2 Packaging for particulate and granular materials and method for producing same |
| 12/15/2005 | US20050277532 Defect detection device and bag packaging system equipped with defect detection device |
| 12/15/2005 | US20050276521 Packaging for particulate and granular materials |
| 12/14/2005 | CN1231392C Shear mark forming device for easy tearing packaging bag |
| 12/07/2005 | CN1230351C Mfg. Method for bag with complementary sealing formed strip, its machine and produced bag |
| 12/01/2005 | DE102004022845A1 Verfahren zur Herstellung von Zugbandbeuteln mit dehnbarem Zugband A process for preparing stretchable Zugbandbeuteln with tieback |
| 11/30/2005 | EP1600763A2 Defect detection device and bag packaging system equipped with defect detection device |
| 11/24/2005 | US20050259892 Pre-cut plastic bag roll, method and apparatus for making same |
| 11/23/2005 | EP1597059A1 Method for the production of bags |
| 11/18/2005 | WO2005110727A1 Bag-making machine |
| 11/17/2005 | US20050252816 Process for producing compression bag and compression bag |
| 11/15/2005 | CA2220464C Method and apparatus for detecting a seal on a plastic bag |
| 11/10/2005 | US20050250636 Device, assembly and method for producing bags as well as such 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 |
| 11/09/2005 | EP1593487A2 Method of manufacturing drawtape bags with elastic drawtape |
| 11/09/2005 | CN1694834A Packaging bag with self-closeable outflor pory, and method of manufacturing the packaging bag |
| 11/03/2005 | WO2005102680A1 Sheets for forming paper bags or envelopes by thermowelding |
| 11/03/2005 | DE102004017763A1 Method for producing plastic envelopes especially for vacuum packed insulation has a plastic strip folded and welded in a continuous process and with cross seals at a set spacing |
| 10/26/2005 | EP1588949A1 Device, assembly and method for producing bags as well as such a bag |
| 10/26/2005 | CN1224372C Flexible, multiple-compartment drug container |
| 10/25/2005 | CA2385694C Slider-operated fastener with spaced notches and associated preseals |
| 10/25/2005 | CA2129381C Method and apparatus for registration of a seal |
| 10/20/2005 | WO2005066032A8 Structure of air vent passage of sealed bag, sealed bag, and method of manufacturing sealed bag |
| 10/20/2005 | US20050230450 Method and apparatus for feeding slider-zipper tape to application station |
| 10/19/2005 | EP1294615A4 Process and apparatus for forming dual compartment pouches from a continuous web |
| 10/13/2005 | US20050227845 Method of manufacturing thin-walled containers from film webs and production facility for carrying out the method |
| 10/13/2005 | US20050224373 Infusion package |
| 10/13/2005 | DE10227502B4 Verfahren zur Herstellung von dünnwandigen Behältern aus Folienbahnen und Fertigungseinrichtung zur Durchführung des Verfahrens Process for the preparation of thin-walled containers made of foil webs and manufacturing apparatus for performing the method |
| 09/28/2005 | EP1579839A2 Flexible container and method of making same |
| 09/27/2005 | US6948294 Method of packaging point-of-purchase items |
| 09/27/2005 | CA2374321C Multi-layered freezer storage bag |
| 09/22/2005 | US20050205455 Vacuum packaging system |
| 09/21/2005 | EP1577223A1 Packaging bag with self-closeable outflow port, and method of manufacturing the packaging bag |
| 09/21/2005 | EP1301332B1 Apparatus for and method of severing and sealing thermoplastic film |
| 09/21/2005 | CN1219681C Moulding, filling and sealing appts. for self-standing bags |
| 09/20/2005 | US6945695 Plastic bag and packaging method using same |
| 09/14/2005 | CN1668507A Multi-bag and method of producing the same, and multi-bag for bag-making and filling |
| 08/25/2005 | CA2547977A1 Fiber-reinforced film processes and films |
| 08/23/2005 | US6931820 Transverse direction zipper applicator and method |
| 08/18/2005 | DE202004005723U1 Bag stack production machine, comprises collection devices fed with bags in alternating manner |
| 08/11/2005 | US20050172576 Bag making and filling method using double film |
| 08/10/2005 | CN1652975A Flexible packaging |
| 07/26/2005 | CA2183831C Bag, bag opening method and apparatus |
| 07/21/2005 | WO2005066032A1 Structure of air vent passage of sealed bag, sealed bag, and method of manufacturing sealed bag |
| 07/21/2005 | WO2005066031A1 Process for producing compression bag and compression bag |
| 07/14/2005 | US20050152624 Pouch having expanded polymer edges |
| 07/06/2005 | EP1549549A2 Method of manufacturing thin-walled containers from film webs and production facility for carrying out the method |
| 06/30/2005 | US20050143242 Bag making machine |
| 06/23/2005 | US20050133142 Method and apparatus for feeding slider-zipper assemblies |
| 06/15/2005 | EP0970799B1 Molded polytetrafluoroethylene article and method of production thereof |
| 06/14/2005 | CA2314505C Reinforced reclosable package seals |
| 06/07/2005 | US6902091 Reclosable plastic packages and bags |
| 06/02/2005 | WO2005028518A3 Apparatus for manufacturing packing vinyl-envelope strip and method of manufacturing such packing vinyl-envelope strip using the same |
| 05/25/2005 | CN1620365A Method and an apparatus for the production of plastic parts |
| 05/18/2005 | CN1201928C Method and device for automatic making open-bag |
| 05/03/2005 | US6886310 Device and method for making packaging bags |
| 04/28/2005 | US20050086911 Method and apparatus for making reclosable plastic bags using a pre-applied slider-operated fastener |
| 04/26/2005 | US6883295 Process and plant for manufacturing double-pouch containers |
| 04/20/2005 | EP1353578A4 Slider-operated fastener with spaced notches and associated preseals |
| 04/20/2005 | CN1197739C Gussetted plasic bag |
| 04/14/2005 | WO2005032946A1 Transport and separation device in a bag machine |
| 04/14/2005 | US20050078888 Bag for crushing objects |
| 04/07/2005 | WO2005030595A1 Long packaging material for manufacturing pouch |
| 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 | DE10235352B4 Verfahren zur Herstellung einer Tragetasche aus Kunststoffolie mit Zusatzstreifen A process for producing a carrier bag of plastic with additional strips |
| 03/29/2005 | US6871473 Method and apparatus for making reclosable plastic bags using a pre-applied slider-operated fastener |
| 03/24/2005 | WO2005025653A1 Sterile, pyrogen-free, polymeric film-based heating bag |
| 03/23/2005 | EP1515834A1 Method for making a multicompartment thermoplastic bag |
| 03/15/2005 | US6866620 Vented breathable bag for perishable products |
| 03/10/2005 | US20050050854 Sterile, pyrogen-free, polymeric film-based heating bag |
| 03/09/2005 | EP1512635A1 Multi-bag and method of producing the same, and multi-bag for bag making and filling |
| 03/09/2005 | CN1590082A Plastic bag making apparatus |
| 03/02/2005 | EP1181196B1 Multi-layered freezer storage bag |
| 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 |
| 02/24/2005 | WO2005016638A1 Plastic garbage bag, method of manufacturing a plastic garbage bag, apparatus for manufacturing a plastic garbage bag |
| 02/24/2005 | US20050040278 Wave-cut overlapping trash bags |
| 02/23/2005 | EP1508435A1 Roll of wave-cut overlapping trash bags and method for producing the same |
| 02/20/2005 | CA2461799A1 Wave-cut overlapping trash bags |
| 02/17/2005 | WO2005014399A1 Method and device for packaging, and packaged body |
| 02/17/2005 | WO2004012553A3 Plurality of bags and method of making the same |
| 02/16/2005 | CN2678891Y Continuous rolling bag maker |
| 02/03/2005 | US20050025398 Stand up bag |
| 01/19/2005 | EP1497184A1 Flexible packaging |
| 01/06/2005 | US20050003941 Modular pouch machine |
| 01/06/2005 | US20050001355 Method and an apparatus for the production of plastic parts |
| 01/05/2005 | EP1309487A4 Method and apparatus for making reclosable plastic bags using a pre-applied slider-operated fastener |
| 01/05/2005 | EP1309442B1 Method and apparatus for laminating closure member to film web |
| 01/05/2005 | CN1183008C Multi-layered freezer storage bag |
| 12/30/2004 | DE19918731B4 Kunststoff-Folienbahn zur Herstellung von wiederverschließbaren Verpackungsbeuteln Plastic film web for producing the reclosable packaging bags |
| 12/23/2004 | US20040255558 Method of packaging point-of-purchase items |
| 12/23/2004 | US20040255556 Method and apparatus for making a pre-padded food bag |
| 12/22/2004 | EP1488915A2 Method and apparatus for making a pre-padded food bag |