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Browse by Category: Main > Packaging & Containers
Class Information
Number: 53/552
Name: Package making > Progressively seamed cover web or web folds > With closing of web between package units > Longitudinal tube formed from single web > Vertically disposed tube > Concurrent severing
Description: Apparatus including a device which seams the cover transversely between adjacent contents units and simultaneously separates the cover along that seam.










Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8689531 Bag making and packaging machine Apr. 8, 2014
8621830 Film sealing and wrapping machine with rotary cut and seal jaw Jan. 7, 2014
8434612 Postal sorting machine having a mailpiece recirculation device comprising a cleated belt May. 7, 2013
8402724 Method and apparatus for product in seal deflection Mar. 26, 2013
8201606 Device for transverse sealing Jun. 19, 2012
8176650 Method for warming up or cooling down a through-air dryer May. 15, 2012
8176713 Tubular bagging method May. 15, 2012
8117808 Apparatus and method for transverse sealing of a packaging tube Feb. 21, 2012
8087220 Film sealing and wrapping machine with rotary cut and seal jaw Jan. 3, 2012
7987655 Tubular bagging machine and method Aug. 2, 2011
7845146 Method and apparatus for making dunnage Dec. 7, 2010
7779612 Process and apparatus for forming a minimal headspace pouch Aug. 24, 2010
7748201 Form-and-seal unit for a machine for packaging pourable food products Jul. 6, 2010
7726098 Method for manufacturing an ingredient package Jun. 1, 2010
7681830 Film feeding device and packaging device having the same Mar. 23, 2010
7640717 Counter element and method of producing the same Jan. 5, 2010
7546722 Vertical filling-packaging machine and method of manufacturing packaging bag Jun. 16, 2009
7389623 Seal apparatus Jun. 24, 2008
7341632 Dispensing system with means for easy access of dispenser components and method of using same Mar. 11, 2008
7338424 Packaging machine Mar. 4, 2008
7178316 Ultrasonic sealing apparatus Feb. 20, 2007
7174699 Combination seal bar and cutter Feb. 13, 2007
7155883 Packaging machine for wrapping products in respective sheets of heat-seal wrapping material Jan. 2, 2007
7104028 Forming jaw for producing a succession of sealed packages from a tube of sheet packaging material Sep. 12, 2006
7074362 Method of preparing and sterilizing an instrument containing package and apparatus Jul. 11, 2006
7059100 Induction sealing device for heat sealing packaging material Jun. 13, 2006
7003934 Heat seal device Feb. 28, 2006
6986232 Ultrasonic sealing apparatus Jan. 17, 2006
6951090 Packaging machine Oct. 4, 2005
6895729 Method and apparatus for manufacturing a bag having an indent bottom wall May. 24, 2005
6895725 Method and apparatus for sealing zippers to bag making film May. 24, 2005
6877295 Method of producing sealed packages containing pourable food products from a tube of packing material, and packing unit implementing such a method Apr. 12, 2005
6871476 Heat sealing and cutting mechanism and container forming apparatus incorporating the same Mar. 29, 2005
6860958 Wrinkle reduction assembly Mar. 1, 2005
6845602 Shaping shoulder and a device for producing longitudinally shaped webs Jan. 25, 2005
6805181 Rotary cutting and/or sealing mechanisms Oct. 19, 2004
6761016 High speed form, fill and seal pouch packaging machine Jul. 13, 2004
6735928 Bagging and packaging machine capable of filling a proper quantity of inert gas into bags May. 18, 2004
6729112 Tubular bagging machine May. 4, 2004
6729108 Method for manufacturing flexible bags and vertical type forming, filling and sealing machine May. 4, 2004
6718739 Tube pack bag making Apr. 13, 2004
6665999 Seal jaw modules for reclose bag modification to vertical form, fill, and seal packaging system Dec. 23, 2003
6622459 Process and facility for manufacturing and filling multiple-cavity sacks and sack produced according to said process Sep. 23, 2003
6612096 Apparatus for closing packages made from a heat-sealable material Sep. 2, 2003
6604343 Latitudinal sealing mechanism for bag-packaging machine and a bag packaging machine having the same Aug. 12, 2003
6588184 Bag forming and filling machine Jul. 8, 2003
6553744 Packaging machine Apr. 29, 2003
6519917 Method and apparatus for making gussetted package Feb. 18, 2003
6519922 Device for the production of tubular bags Feb. 18, 2003
6513308 Device for manufacturing tubular bag packages Feb. 4, 2003

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