| 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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| 12/05/2002 | US20020178556 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 12/05/2002 | DE10127867A1 Plastic carrier bag, produced by folding the longitudinal edges of a double layered, tubular plastic film material to form side folds, and forming a base seam |
| 12/04/2002 | CA2388941A1 Package with attached resealable cover and method of making same |
| 11/28/2002 | US20020177380 Gussetted package, method and apparatus |
| 11/28/2002 | DE19900670C2 Verfahren zur kontinuierlichen Herstellung von Tubenrohrkörpern A process for the continuous production of tubular pipe bodies |
| 11/27/2002 | EP1260354A1 Method and apparatus for making paper bags |
| 11/27/2002 | EP1260353A2 Device and method for sealing containers |
| 11/21/2002 | US20020173414 Method of and apparatus for sealing zipper to a substrate |
| 11/21/2002 | US20020170937 Roll mounted t-shirt style produce bag and dispensers for same |
| 11/21/2002 | US20020170670 System for dispensing and positioning a coupon strip on a film tube |
| 11/20/2002 | EP1258428A1 Machine for fixing lids to packages for moist wipes, tissues or the like |
| 11/20/2002 | CN1094418C Automatic envelope-making device |
| 11/19/2002 | US6481594 Roll mounted T-shirt style produce bag and dispensers for same |
| 11/14/2002 | WO2002090200A1 Gusseted packages |
| 11/14/2002 | WO2002090099A1 Method and apparatus for making gusseted package |
| 11/14/2002 | DE10122573A1 Klebestation für eine Maschine zum Herstellen von Briefhüllen, Versandbeuteln und dergleichen Gluing station for a machine for making envelopes and bags, and the like |
| 11/14/2002 | CA2445773A1 Gusseted packages |
| 11/14/2002 | CA2445771A1 Method and apparatus for making gusseted package |
| 11/12/2002 | US6477821 Method for producing bags comprising closure profiles actuated by a slider |
| 11/12/2002 | US6477820 Method of making a package with a zipper closure |
| 11/07/2002 | WO2002087983A1 Liners or bags and method of making them |
| 11/07/2002 | WO2002055402A8 Standing bag and its production methods |
| 11/07/2002 | US20020164089 Liners or bags and method of making them |
| 11/07/2002 | DE10121526A1 Procedure for manufacture of bag packings involves applying adhering medium in bead form on packing strip material at least in parts of longitudinal edges and is at least partially set before entry of material strip into forming device |
| 11/06/2002 | EP1254763A2 Glueing station for machine making envelopes, shipping bags and the like |
| 11/06/2002 | CN1377814A Method and device for forming package piece |
| 11/05/2002 | US6474045 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 10/31/2002 | WO2002085747A1 Plastic film for packaging with check valve and method of manufacturing the plastic film |
| 10/31/2002 | WO2002085729A1 Container |
| 10/31/2002 | US20020160896 Roll mounted t-shirt style produce bag method for making and dispenser for same |
| 10/31/2002 | US20020157348 Spout sealing method and sealing apparatus |
| 10/30/2002 | EP1253005A2 Module pouch machine |
| 10/30/2002 | EP1252011A1 Container liners |
| 10/29/2002 | US6471818 Procedure to fix a closed zipper-stripe inside a flexible container during its packaging |
| 10/29/2002 | US6470551 Method of making a fasteners arrangement with notches at spaced preseals |
| 10/29/2002 | CA2173931C Method and apparatus for registration of a seal and perforation on a plastic bag |
| 10/29/2002 | CA2158038C Device combining a disposable napkin with a fast food container and method for continuously producing same |
| 10/24/2002 | US20020155936 Modular pouch machine |
| 10/24/2002 | US20020154837 Process and apparatus for forming packaging bags with a fastener |
| 10/24/2002 | US20020152814 Method and apparatus for sensing a seal on a film |
| 10/24/2002 | US20020152723 Process and apparatus for forming packaging bags with a fastener |
| 10/23/2002 | EP1250999A1 Manufacturing method and apparatus of gusset bag |
| 10/22/2002 | US6468377 Flexible medical container with selectively enlargeable compartments and method for making same |
| 10/17/2002 | US20020150313 Method for producing bags comprising closure profiles actuated by a slider |
| 10/10/2002 | US20020147091 Reclosable bag |
| 10/10/2002 | US20020147090 Manufacturing method and apparatus of gusset bag |
| 10/09/2002 | EP1247748A1 Plastic fastener with slider and bag body provided with the plastic fastener and method of producing the bag body |
| 10/09/2002 | EP1144253B1 Method for producing a resealable pouch |
| 10/08/2002 | US6461043 Reclosable bag |
| 10/08/2002 | US6460238 Plastic bag slider and end termination installation assembly and method |
| 10/03/2002 | US20020141663 Method of designing a standup bag |
| 10/03/2002 | US20020139704 Methods of manufacturing reclosable packages using transverse application of zipper closure |
| 10/03/2002 | US20020139083 Method and apparatus to aid in forming a package |
| 10/02/2002 | EP1051294B1 Apparatus for forming tubular containers with reinforced edges and container |
| 10/02/2002 | DE10213422A1 Verfahren und Vorrichtung zur Herstellung einer Verpackung Method and apparatus for producing a package |
| 10/02/2002 | CN1091728C Dispensing package and method for making same |
| 10/01/2002 | US6457927 Apparatus for stacking and delivering plastic bags, especially bags for packaging machines |
| 09/26/2002 | WO2002074645A2 Reclosable bag with expansion gusset |
| 09/26/2002 | US20020134702 Bag blocks |
| 09/26/2002 | US20020134050 Method and apparatus for placing a product in a flexible recloseable container |
| 09/26/2002 | US20020134046 Method for producing bags comprising closure profiles actuated by a slider |
| 09/26/2002 | DE10121525A1 Form-and-fill method for making resealable packages comprises feeding hook- pile fastener from roll on to sheet from which package is made and cutting strip of correct height which is welded on to sheet |
| 09/26/2002 | CA2441075A1 Reclosable bag with expansion gusset |
| 09/25/2002 | EP1123201B1 A method and an apparatus for forming cut-outs and transverse welding-seams in a sheet of film |
| 09/24/2002 | US6454689 Process and device for the alignment of two webs that are joined together to form a multilayered web |
| 09/24/2002 | US6453646 Method for producing bags |
| 09/24/2002 | US6453605 Method of fabricating a flower sleeve and the structure thereof |
| 09/18/2002 | CN1369407A Mfg. Method for bag with complementary sealing formed strip, its machine and produced bag |
| 09/18/2002 | CN1369369A Paper transfer arrangement |
| 09/17/2002 | US6449924 Methods of making slide-zippered reclosable packages on horizontal form-fill-seal machines |
| 09/17/2002 | CA2294288C Linear clamping assembly for bag sealing machines |
| 09/17/2002 | CA2277441C Application system for sliders at form-fill-seal machine |
| 09/12/2002 | WO2002070242A1 Method for manufacturing a package with a simple handle |
| 09/12/2002 | DE10109170A1 Assembly for adhesive-bonded paper bags/sacks has a radiation unit to deliver electromagnetic and/or near infra red waves at the paper surface to dry and/or cross link the adhesive strip |
| 09/12/2002 | CA2438814A1 Method for manufacturing a package with a simple handle |
| 09/11/2002 | EP1238920A1 Perimeter seals and encapsulated seam for multilayer materials |
| 09/11/2002 | CN1368934A Apparatus for conveying and folding flexible packing material |
| 09/10/2002 | US6446810 Tabless self-opening bag pack |
| 09/06/2002 | WO2001047787A9 Infusion bags |
| 09/04/2002 | CN1090082C Manufacture of bags |
| 09/04/2002 | CN1090081C Molded polytetrafluoroethylene article and method of production thereof |
| 09/03/2002 | CA2276669C An improved fastener assembly, fastener tape material, bag utilizing fastener tape material, and method of manufacture thereof |
| 08/29/2002 | WO2002066334A1 Improved bag blocks |
| 08/29/2002 | US20020118896 Apparatus for making reinforced reclosable package seals |
| 08/29/2002 | DE10106289A1 Verfahren zum Herstellen von Seitenfaltensäcken aus Kunststoffolie A process for producing gusseted bags made of plastic film |
| 08/29/2002 | CA2437808A1 Improved bag blocks |
| 08/27/2002 | US6440051 Method and apparatus for fabricating double-ended closure bags and double compartment bags |
| 08/27/2002 | US6438926 Method and apparatus for placing a product in a flexible recloseable container |
| 08/22/2002 | US20020114889 Multi-purpose glue applicator for sheet products |
| 08/22/2002 | US20020112451 Vertical form, fill, seal machine and methods |
| 08/21/2002 | EP1232954A1 Bag chain with drawstrings and method of its manufacture |
| 08/20/2002 | US6435350 Pack of self-opening plastic bags |
| 08/15/2002 | US20020110291 Fitments for flexible bags |
| 08/14/2002 | EP1231155A2 A film in combination with reclosable fastener assemblies for making reclosable bags |
| 08/14/2002 | EP1231146A1 Method and apparatus for filling packages made of flexible flat material |
| 08/08/2002 | US20020107130 Method of manufacturing bags having complementary closure strips, a manufacturing machine, and bags obtained thereby |
| 08/08/2002 | US20020107128 Process for manufacturing side fold sacks made of plastic film |
| 08/08/2002 | US20020107125 Process and device for the alignment of two webs that are joined together to form a multilayered web |
| 08/08/2002 | US20020107124 Device for manufacturing packaging bags |
| 08/08/2002 | DE10104506A1 Verfahren und Vorrichtung zur Herstellung von Beuteln aus einer doppellagigen Kunststoffbahn Method and apparatus for making bags from a two-ply plastic sheet |