| 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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| 08/03/2011 | EP2349705A1 Apparatus and method for producing bags from tubular pieces, which preferably comprise woven fabrics made of small stretched plastic tapes and are composed of two walls lying one on top of the other |
| 08/02/2011 | CA2640953C A resealable bag for filling with food product(s) and method |
| 08/02/2011 | CA2640839C A resealable bag for filling with food product(s) and method |
| 07/28/2011 | DE102010030330A1 Vorrichtung und Verfahren zur Weiterverarbeitung von Sackhalbzeugen Apparatus and method for processing of semi-finished bag |
| 07/28/2011 | DE102010000156A1 Verfahren und Vorrichtung zur Herstellung von vorkonfektionierten Verpackungen mit flüssigen Schmelzklebstoffen Method and apparatus for the production of ready packaging with liquid melt adhesives |
| 07/27/2011 | EP2346676A1 Device and a method for processing semifinished bag products, and gluing station for semifinished bag products |
| 07/26/2011 | CA2640712C A resealable bag for filling with food product(s) and method |
| 07/21/2011 | DE102009033575B4 Folienmesser mit Saugkammer Foil cutter with suction |
| 07/20/2011 | EP2345533A1 Perforation forming device |
| 07/20/2011 | EP2344328A1 Method and device for further processing semi-finished bag products |
| 07/20/2011 | CN201900745U Longitudinal folding mechanism of envelop machine |
| 07/20/2011 | CN201900744U Automatic envelope machine |
| 07/20/2011 | CN201900743U Full-automatic transfusion bag making machine |
| 07/14/2011 | US20110168770 Tear-propagation resistant envelope |
| 07/14/2011 | US20110168720 Ready-Made Meal Package |
| 07/13/2011 | EP2342134A1 Method and apparatus for making sealed pouches |
| 07/13/2011 | CN102120369A Plastic bag folding machine |
| 06/30/2011 | US20110158563 Food bag containing an absorbent sheet |
| 06/30/2011 | DE102009055305A1 Paper carry bag producing system, has bag making station manufacturing carry bags that are transferred to conveyer system by delivery station, and handle manufacture station manufacturing handles connected with bags by joining station |
| 06/29/2011 | EP1438234B1 Reclosable package and method for manufacturing the same |
| 06/29/2011 | CN201881585U Film running frame mechanism for medical drainage bag body automatic welding machine |
| 06/29/2011 | CN201881584U Fly-cutting component for automatic welding machine of medical drainage bag body |
| 06/29/2011 | CN201881583U Automatic sealing machine for medical drainage bag body |
| 06/29/2011 | CN201881582U Cooling welded pipe for infusion bag and blood bag automatic production line |
| 06/23/2011 | WO2011072801A2 Fabric pinch sack-making machine, pinch sack and method for the production thereof |
| 06/23/2011 | WO2011043926A3 Adding mass to slider end stomps with ultrasonics in a reclosable package |
| 06/23/2011 | US20110147258 Heat-shrinkable holder for articles, heat-shrinkable package of articles, and methods and apparatus for making holders and packaging articles |
| 06/22/2011 | EP2158133B1 Packaging container |
| 06/22/2011 | EP2136932B1 Method and apparatus for applying glue to workpiece components to produce sacks and bags |
| 06/22/2011 | EP1739025B1 Pouch and method of producing pouch container with spout |
| 06/15/2011 | CN201863418U Tensionless heat-slitting and bottom-sealing bag making machine |
| 06/08/2011 | CN201856408U Opening and forming device for bag body of infusion bag |
| 06/08/2011 | CN201856407U Plastic bag making machine |
| 06/08/2011 | CN101605651B Method for the production of web sections from flexible web material, and for the production of packaging containers |
| 06/03/2011 | WO2011064802A1 Method of fabricating shopper bags and associated automated fabrication line |
| 06/03/2011 | WO2011063941A1 System and method for producing bags or pouches |
| 06/01/2011 | EP2326572A1 Pack for cigarettes and method and device for producing said pack |
| 06/01/2011 | CN201849027U Conveying mechanism for large infusion soft bag production line |
| 05/31/2011 | US7950850 Long packaging material for manufacturing pouch |
| 05/26/2011 | US20110124479 Bag-making device |
| 05/25/2011 | CN201841700U Automatic double-sided sewing production line for plastic woven bags |
| 05/19/2011 | WO2011057919A1 Apparatus and method for forming stacks of bags |
| 05/19/2011 | WO2011019511A3 Easy open and reclosable package with discrete laminate with die-cut |
| 05/19/2011 | DE102009052823A1 Method for positioning stamp relative to mold of punching device by using bag manufacturing unit, involves using positioning pin for positioning in positioning hole of stamp |
| 05/19/2011 | DE102009046717A1 Verfahren und Vorrichtung zur Herstellung eines Verpackungsbeutels aus flexiblem Folienmaterial sowie Verpackungsbeutel Method and apparatus for producing a packaging bag of flexible sheet material as well as packaging bag |
| 05/19/2011 | CA2780376A1 Device and method for forming stacks of bags |
| 05/18/2011 | CN102066207A New paper shopper or bag and system for the production thereof |
| 05/18/2011 | CN102059825A Flexible packaging bag making machine |
| 05/18/2011 | CN101065238B Method for producing a bottle-like tubular bag and the tubular bag |
| 05/12/2011 | US20110110612 Micropleated Vacuum Bag and Seal Method for Composite Parts |
| 05/12/2011 | DE102009049834A1 Device for welding plastic film for machine for making e.g. bag, in film sealing system, has reciprocating sealing bar formed of multiple heated heating segments whose heating power is individually adjustable |
| 05/12/2011 | DE102009046590A1 Vorrichtung und Verfahren zur Bildung von Stapeln aus Beuteln Apparatus and method for forming stacks of bags |
| 05/12/2011 | DE102009046555A1 Device for manufacturing of bag package that is utilized for dry bulk good, has folding device provided for locking open bag package by repeated changing of head area to head lobe, and breaking latch arranged at inner side below head lobe |
| 05/11/2011 | EP2120624B1 Device for applying runners on closure profiles |
| 05/11/2011 | CN102049882A Method for manufacturing continuous coiling garbage bag with a plurality of wavy bag openings |
| 05/05/2011 | WO2011051479A1 Enveloping apparatus and method |
| 05/05/2011 | WO2011012760A3 Multi-sheet correspondence form and machine for processing said form |
| 05/05/2011 | US20110103717 Method for producing a hermetic plastic zipper and a hermetic plastic zipper |
| 05/04/2011 | EP2316661A1 Enveloping apparatus and method |
| 05/04/2011 | CN101312672B Methods of making reclosable packages for vacuum, pressure and/or liquid containment |
| 05/03/2011 | CA2558418C Apparatus for and method of moving a slider along mating zipper elements |
| 04/28/2011 | WO2011048545A1 A method for application of a film at an envelope window made of a sheet or a portion of sheet |
| 04/27/2011 | CN201806078U Non-woven three-dimensional bag and bag making machine |
| 04/26/2011 | CA2475059C Duplex bag |
| 04/20/2011 | EP2311611A2 Procedure and tool for producing cuts from sheet material |
| 04/14/2011 | WO2011043684A1 Method and apparatus for manufacturing and filling flexible containers as well as the container obtained |
| 04/14/2011 | US20110084119 Pocket and folder with pocket |
| 04/14/2011 | DE202011000147U1 Schweiß- und Vorschneidvorrichtung Welding and Vorschneidvorrichtung |
| 04/13/2011 | EP2308758A1 Method and apparatus for manufacturing and filling flexible containers as well as the container obtained |
| 04/13/2011 | CN102009499A Fully automatic transfusion bag making machine |
| 04/12/2011 | US7921534 Ultrasonic end stops on zipper closure bags and methods for making same |
| 04/07/2011 | WO2011039564A1 Paper bag |
| 04/06/2011 | EP2305572A1 Bag with handle |
| 03/31/2011 | WO2011037528A1 Device for producing packages and filling machine for filling said packages |
| 03/30/2011 | EP2300222A1 Method for converting a letter envelop production machine from set-up mode to normal production mode |
| 03/30/2011 | CN101991261A Three-dimensional non-woven fabric bag and bag making machine |
| 03/24/2011 | DE102009041411A1 Verfahren und Vorrichtung zum Längsschweißen von Kunststofffolien Method and apparatus for longitudinal welding of plastic foils |
| 03/23/2011 | EP2298546A1 Device for producing container blanks |
| 03/23/2011 | EP2298545A1 Device for producing container blanks |
| 03/23/2011 | EP2298538A2 Device and method for longitudinal welding of plastic films |
| 03/16/2011 | EP2295335A1 Method for manufacturing a packaging bag from flexible film material and such a packaging bag |
| 03/16/2011 | EP2295233A1 Device for producing container blanks |
| 03/16/2011 | EP2295232A1 Method for producing container blanks |
| 03/10/2011 | DE102009042983A1 Ultraschallsonotrode Ultrasonic sonotrode |
| 03/10/2011 | DE102008025493B4 Verfahren zum Überführen einer Briefhüllenherstellungsmaschine von einem Einrichtbetrieb in einen normalen Produktionsbetrieb A method of transferring a envelope making machine from a set-up in a normal production |
| 03/09/2011 | EP2292115A2 Slider-operated fastener with spaced notches and associated preseals |
| 03/03/2011 | US20110052106 Reinforced Bag |
| 02/24/2011 | WO2011022309A1 Apparatus and method for manufacturing a roll of interleaved bags |
| 02/23/2011 | EP2285722A1 Bag machine and winder |
| 02/22/2011 | US7891160 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 |
| 02/17/2011 | WO2011019520A1 Easy open and reclosable package with discrete laminate having panel section with easy-open sealant |
| 02/17/2011 | WO2011019503A1 Easy open and reclosable package with discrete tape and die-cut web |
| 02/17/2011 | DE102010007818A1 Verfahren und Vorrichtung zum Bilden und Ablegen von Beutelpaketen aus Kunststoffbeuteln Method and apparatus for forming and storing bag packages from plastic bags |
| 02/17/2011 | DE102009036556A1 Verfahren und Vorrichtung zur Herstellung eines Sacks oder eines Beutels mit Vliesmaterial sowie Sack oder Beutel, welcher Vliesmaterial umfasst Method and apparatus for manufacturing a sack or a bag having non-woven material as well as sack or bag comprising non-woven material comprises |
| 02/16/2011 | EP2284000A1 Device for producing container blanks |
| 02/16/2011 | CN101977825A Perforated easy opening pouch |
| 02/10/2011 | WO2011015696A1 Method and machine for the continuous manufacture of packages made from flexible material and resulting package |
| 02/10/2011 | US20110031148 Security packaging |
| 02/09/2011 | EP1838521B1 Method for making a bag |
| 02/08/2011 | CA2666394C Method and apparatus for automatically stacking bags and placing the stacks upon wicket pins |