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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08/26/2003 | US6609998 Method and apparatus for fabricating double-ended closure bags and double compartment bags |
08/26/2003 | US6609613 Foil bag stacks, and method and device for producing such bags |
08/26/2003 | US6609353 Application system for sliders at form-fill-seal machine |
08/14/2003 | WO2003066459A2 Closure assembly in a bag |
08/14/2003 | WO2003066318A1 Duplex bag |
08/14/2003 | CA2475260A1 Closure assembly in a bag |
08/07/2003 | WO2003064146A1 Method and apparatus for continuous manufacturing of plastic film products |
08/06/2003 | EP1332967A1 Double-ply paper bag, method for production and use of said bag |
08/06/2003 | EP1027260A4 Closure system for pliable container and method and apparatus for producing the same |
08/05/2003 | US6602174 Method and apparatus for sealing a drawtape to a hem of a thermoplastic film structure |
07/29/2003 | US6599015 Bag and method of production |
07/24/2003 | US20030139271 Inflatable bag with closure and method of providing the same |
07/24/2003 | US20030138168 Two-ply paper bag, a method of manufacturing such a bag, and the use of such a bag for packaging animal food |
07/15/2003 | US6592505 Device for forming a tube provided with gussets |
07/15/2003 | US6592022 Mailing envelopes and a method of making same using standard paper sizes and a method of stuffing same |
07/10/2003 | WO2003055669A1 Bag-making machine |
07/10/2003 | US20030126838 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal-machines |
07/09/2003 | CN1113745C Method for continuous production of tubular bodies |
07/08/2003 | US6589146 Bags having complementary closure strips. |
07/08/2003 | US6588176 Methods of manufacturing reclosable packages using transverse closure and slider applicator |
07/01/2003 | US6585413 System for a sterile collection bag |
07/01/2003 | US6584666 Method and apparatus for assembling slider members onto interlocking fastening strips using a rail |
07/01/2003 | CA2039594C Easy-open recloseable peggable package |
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 | WO2003051729A1 Sealed bag with unsealing tape |
06/26/2003 | US20030115832 Transverse direction zipper applicator and method |
06/26/2003 | CA2470310A1 Paper and plastic bags flexible packages and other containers with re-closable device and method of making the same |
06/25/2003 | EP1320492A1 Reclosable package and closure strip |
06/25/2003 | CN1112307C Multi-wall sack |
06/24/2003 | US6582123 Package incorporating a pressure venting feature |
06/19/2003 | US20030113415 Resealable bag for filling with food product(s) and method |
06/19/2003 | US20030113042 Zippered film and bag |
06/19/2003 | US20030110739 Method and apparatus for detecting product defects during the production of mailing products, hygiene products, or folded paper products |
06/18/2003 | EP1319500A2 Method and device for the detection of product defects during fabrication of envelopes, mailing bags and the like |
06/18/2003 | CN1111494C Bag tube |
06/17/2003 | US6579364 Multi-purpose glue applicator for sheet products |
06/12/2003 | US20030106635 Method for manufacturing a resealable bag |
06/11/2003 | EP1318007A2 Method for manufacturing a resealable bag |
06/11/2003 | CN1422740A Heat-sealing apparatus for bag-making machine |
06/10/2003 | US6575300 Bag stack and method of making same |
06/10/2003 | US6575219 Method and device for interlocking stackwise plastic bags, especially bags for automatic machines, by welding |
06/10/2003 | US6574939 Apparatus for producing re-closable bag packages |
06/05/2003 | WO2003045816A2 Package, such as a bag, with oriented tear-opening |
06/05/2003 | US20030102229 Packaging material and packaging bag using same |
06/04/2003 | EP0966390B1 Bag tube |
06/04/2003 | EP0843636B1 Zippered film and bag |
06/03/2003 | US6572267 Gussetted packages |
05/30/2003 | WO2003043895A1 Packaging bag and method for production thereof |
05/28/2003 | CN1109598C Apparatus for forming tubular container with reinforced edges and container |
05/27/2003 | US6569074 Apparatus for folding folded products such as mailing bags and envelopes |
05/27/2003 | US6568305 Method for the continuous production of tubular bodies |
05/27/2003 | US6568150 Apparatus for making reinforced reclosable package seals |
05/22/2003 | WO2003042041A1 Container, device and method for manufacturing thereof |
05/22/2003 | WO2003041950A2 Transparent envelope |
05/22/2003 | US20030096042 Resealable bag for filling with food product (s) and method |
05/22/2003 | US20030094231 Transverse direction zipper end sealer |
05/21/2003 | EP1311441A1 Inflatable bag with a closure and method of producing the same |
05/20/2003 | US6564983 Apparatus for controlling web tension |
05/20/2003 | US6564843 Fastener tape, method of and apparatus for making fastener tape, method of using fastener tape, and reclosable bag utilizing fastener tape |
05/15/2003 | WO2003039847A1 Apparatus and method for manufacturing reclosable bags utilizing zipper tape material |
05/14/2003 | EP1309442A2 Method for laminating closure member to film web |
05/13/2003 | US6562165 Method for laminating closure member to film web |
05/08/2003 | US20030084991 Apparatus for sealing and creating a thermal perforation |
05/07/2003 | EP1308270A1 Method of making flat sleeves and flat sleeves so produced |
05/07/2003 | EP1308269A2 Method and apparatus for feeding slider-zipper assemblies |
05/07/2003 | EP1307337A2 Wet waste compostable bag and method and apparatus for manufacturing same |
05/07/2003 | CN1107587C Method and machine for making string of bags provided with transverse closure profiles and resulting articles |
05/01/2003 | WO2003035504A1 Packaging member with easy-opening means |
05/01/2003 | WO2003035500A1 Bag made of a thermoplastic sheet |
05/01/2003 | WO2003035499A1 Reclosable package and method for manufacturing the same |
05/01/2003 | US20030083181 Method and apparatus for feeding slider-zipper assemblies |
05/01/2003 | US20030079840 Method and apparatus for feeding slider-zipper tape to application station |
05/01/2003 | US20030079824 Wet waste compostable bag and method and apparatus for manufacturing same |
04/30/2003 | CN1106929C Method and apparatus for manufacturing and packaging packing film-bag |
04/29/2003 | US6553740 Transverse direction zipper applicator and method |
04/29/2003 | CA2089895C Carrying handle for bags having flat ends and a method and an apparatus for producing the same |
04/24/2003 | WO2003033371A1 Sterile collection bag |
04/24/2003 | US20030074861 Method and apparatus for placing a product in a flexible recloseable container |
04/24/2003 | US20030074860 Package with zipper closure |
04/22/2003 | US6550965 Reclosable plastic bag and method for forming |
04/22/2003 | US6550225 Method and apparatus for obtaining individual web sections from a web of sheet material |
04/17/2003 | WO2000064755A3 Rigid closure element fixable to a flexible container for example for wet wipes |
04/17/2003 | US20030072852 Resealable bag for filling with food product(s) and method |
04/17/2003 | US20030072851 Reclosable bag that may be filled with a food product at a factory or food processing plant and then sealed to protect the food product until such time as a customer purchases the reclosable bag and opens it to access the food product within |
04/17/2003 | US20030072504 Resealable bag for filling with food product (S) and method |
04/17/2003 | US20030072503 Resealable bag for filling with food product (s) and method |
04/17/2003 | US20030072502 Resealable bag for filling with food product (s) and method |
04/17/2003 | US20030070395 Methods of making slide-zippered reclosables packages on horizontal form-fill-seal machines |
04/16/2003 | EP1302306A2 Bag making machine |
04/16/2003 | EP1140480B1 Method for the continuous production of tubular bodies |
04/16/2003 | EP1075420B1 A forming device and method for forming a hose into a web with mutually sequential packaging blanks |
04/10/2003 | WO2003029093A1 Reclosable stand-up package and method of manufacture |
04/09/2003 | EP0963326B1 Perimeter seals and seam for multilayer materials |
04/03/2003 | US20030063820 Reclosable stand-up package, and methods |
04/03/2003 | US20030062109 Modular reciprocating heat seal jaw assembly |
04/02/2003 | EP1296876A1 Package with strip closure system, method for making same |
04/02/2003 | EP1098755A4 Bag handle and method and means of attachment |
04/01/2003 | CA2239678C Bag making machine |
03/27/2003 | WO2003024702A1 Device for removing pouches |
03/27/2003 | US20030060349 Bag-forming machine for making bags with curved bottom walls |