Patents
Sitemap › B31 - Making paper articles; Working paper › B31B - Making boxes, cartons, envelopes, or bags › 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
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)
12/2003
12/31/2003WO2004000477A1 Methods and apparatus for folding sheet material
12/31/2003WO2004000200A1 Divided drug pack, divided drug pack continuum and process for producing divided drug pack continuum
12/31/2003WO2004000199A1 Sub-package, medicine sub-package continuous strip, and method of producing medicine sub-package continuous strip
12/31/2003WO2004000198A1 Divided packet and medicine divided packet continuous body
12/31/2003CA2485583A1 Method of manufacturing thin-walled containers from film webs and production facility for carrying out the method
12/30/2003US6668517 Spout transfer method, spout transfer apparatus and spout positioning and supplying apparatus
12/27/2003CA2433647A1 Closure device for a reclosable pouch
12/25/2003US20030236158 Method of and apparatus for producing a reclosable pouch
12/25/2003US20030236157 Methods and apparatus for folding sheet material
12/25/2003US20030235660 Production of scored lines in a film for flexible packaging
12/25/2003US20030235347 Reclosable system for flexible packages having interlocking fasteners
12/25/2003US20030234282 Enclosure apparatus and method of fabrication therefor
12/25/2003US20030234202 Air-evacuable bag with double-layered valve film and method for manufacturing same
12/24/2003WO2003106273A2 Peel seal tamper evident slider bag
12/24/2003WO2003106269A1 Plastic bag and packaging method using same
12/24/2003WO2003106156A1 Method of manufacturing bag with mouth part
12/24/2003CA2490073A1 Peel seal tamper evident slider bag
12/24/2003CA2487981A1 Plastic bag and packaging method using same
12/23/2003US6666580 Method for producing bags comprising closure profiles actuated by a slider
12/23/2003US6666250 Device for pressing the adhesive-glued areas of continuously conveyed, flat objects
12/23/2003US6665999 Seal jaw modules for reclose bag modification to vertical form, fill, and seal packaging system
12/19/2003CA2431850A1 Reclosable system for flexible packages having interlocking fasteners
12/18/2003US20030232708 Plastic bag and packaging method using same
12/18/2003US20030230052 Plastic bag and packaging method using same
12/17/2003CN1462252A 容器 Container
12/16/2003US6662843 Apparatus for applying tape with fastener profiles to a web
12/11/2003WO2003035499A8 Reclosable package and method for manufacturing the same
12/11/2003US20030228075 Method of applying a slider device to an open closure mechanism on a resealable bag
12/10/2003EP1368248A1 Standing bag and its production methods
12/10/2003EP1368183A1 Method for manufacturing a package with a simple handle
12/10/2003CN1130299C Bag making device and method for producing foil sheet bag
12/09/2003CA2305051C Method of applying reclosable zipper to package
12/04/2003US20030223657 Thermoplastic bags or liners and methods of making the same
12/03/2003EP1366894A2 Method and apparatus of applying hot melt adhesive for sealing envelopes
12/02/2003US6657165 Sealing system for forming thermal seals and method of operation thereof
12/02/2003US6656297 Method for applying a narrow web zipper transverse to the film direction
12/02/2003US6656101 Container liners
12/02/2003US6655110 Apparatus to aid in forming a package
11/2003
11/27/2003WO2003097341A1 Application of zippers to film material
11/27/2003US20030220180 Method and apparatus for placing a product in a flexible recloseable container
11/27/2003US20030220179 Method and apparatus for placing a product in a flexible recloseable container
11/26/2003EP1364768A2 Method and apparatus for forming zipper end stops
11/26/2003EP1364638A2 Flexible container and method of making same
11/26/2003CN2587631Y Thermo-enclosing device for bag-making machine
11/20/2003US20030216235 Container and spout assembly apparatus and method of assembly
11/20/2003US20030213830 Method and apparatus for forming slider end stops on zipper
11/19/2003EP1362797A2 Tubular bag for liquids
11/18/2003US6648044 Apparatus for sealing and creating a thermal perforation
11/13/2003US20030210838 Flexible package with a transverse access panel device
11/12/2003EP1360117A1 Improved bag blocks
11/11/2003US6644462 Conveying apparatus and rotary type transfer apparatus for spout-equipped bags
11/06/2003WO2003091122A1 Pull-strip bag comprising adhesive tape
11/05/2003EP1359003A1 Method for manufacturing angulated bottom paper bag with handle from a web
11/04/2003US6640519 Method and apparatus for producing bags having a recloseable fastener
10/2003
10/30/2003WO2003022691A3 Method of laser machining to create an easy-open load carrying bag
10/30/2003US20030202718 Resealable package having slider device; and methods
10/28/2003US6637583 Apparatus for conveying and folding flexible packaging material
10/23/2003WO2003086927A1 Device for storing bags
10/23/2003WO2003086885A1 Envelope and method of producing the same
10/23/2003WO2002057150A8 Package
10/22/2003EP1353578A1 Slider-operated fastener with spaced notches and associated preseals
10/22/2003EP1194339B1 System for manufacturing of a resealable package having slider device and tamper-evident structure, and methods of manufacturing thereof
10/21/2003US6635139 Methods of making thermal seals and perforations
10/21/2003US6635002 Seal cutter for plastic bag
10/21/2003US6634403 Window bonding station
10/16/2003WO2003041950A3 Transparent envelope
10/16/2003DE19932365C2 Vorrichtung zum paketweisen Sammeln von Kunststoffbeuteln, insbesondere Automatenbeuteln Apparatus for packet-collecting plastic bags, in particular vending machine bags
10/14/2003US6632164 Plastics and polymers apparatus comprising supports, clamps and adhesive feeders for forming medical equipment
10/09/2003WO2003082692A1 Flexible package with a transverse access panel device
10/09/2003US20030188514 Double gusset pack
10/08/2003EP1350614A2 Zipper end stops
10/08/2003CN1123489C Method and appts. for producing foil lining bag and appts. thereof
10/07/2003US6629917 Sealer apparatus for plastic film processing including an adjustably mounted seal bar, particularly for bag making machines
10/02/2003US20030183315 Method and apparatus for ultrasonically stomping slider end stops on zipper
10/02/2003US20030182784 Method and apparatus for assembling slider members onto interlocking fastening strips
09/2003
09/30/2003US6626811 Method and machine for working an elongate web of material
09/25/2003WO2003078251A2 Inflatable dunnage bag with protected inflator valve
09/25/2003WO2003011581A3 Device for transferring plastic bags, especially to a collector in a bag producing machine
09/25/2003CA2478933A1 Inflatable dunnage bag with protected inflator valve
09/23/2003US6623414 Method and apparatus for producing a compression preservation bag
09/23/2003US6623412 Bag making machine with web tension control and method
09/23/2003US6622353 Slider-operated fastener with spaced notches and associated preseals
09/18/2003US20030172990 Supply apparatus for spouts or bags with spouts
09/18/2003US20030172623 Method of manufacturing reclosable packages using transverse closure and slider applicator
09/17/2003EP1344638A1 A supply apparatus for spouts or bags with spouts
09/17/2003EP1344631A2 Method for joining several layers of plastic films
09/17/2003EP1107863B1 Device and method for making packaging bags
09/17/2003EP0823876B1 Manufacture of bags
09/17/2003CN1121313C Stable tubular pouches, method for production and device for carrying out said method
09/16/2003US6620087 Zipper segment for transverse direction application to a bag film
09/16/2003CA2236365C Resealable package, method and apparatus
09/04/2003WO2003072343A1 Thermoplastic bags or liners and methods of making the same
09/03/2003EP1340613A1 Machine for applying handles to bags
09/03/2003EP1339610A1 Sealing assembly
09/02/2003US6612466 Thin wall fitment for spouted pouch
09/02/2003US6612002 Closure device
08/2003
08/28/2003WO2003070584A1 Machine and method of obtaining a large tube which is made from a flexible plastic material and which is folded in the form of bellows
08/28/2003US20030162643 Methods of manufacturing reclosable packages having a slider device
08/27/2003EP1338173A1 Sealing system for forming thermal seals and method of operation thereof
08/26/2003US6609999 Perforation blade for forming a burst-resistant easy-open corner in a heavy duty bag
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