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Class Information
Number: 53/551
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
Description: Apparatus for forming an upwardly open tubular cover, the longitudinal axis of which is maintained generally perpendicular to a horizontal plane during forming, filling, and closing.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7617658 |
Sealing device for producing sealed packages of a pourable food product |
Nov. 17, 2009 |
| 7562512 |
Bag manufacturing and packaging system |
Jul. 21, 2009 |
| 7559184 |
Packaging machine for tubular bags |
Jul. 14, 2009 |
| 7552574 |
Variable tension gusseting system |
Jun. 30, 2009 |
| 7546722 |
Vertical filling-packaging machine and method of manufacturing packaging bag |
Jun. 16, 2009 |
| 7526906 |
Apparatus and method for automated forming of sleeves for sliced products |
May. 5, 2009 |
| 7523597 |
Apparatus and method for mounting a bag former |
Apr. 28, 2009 |
| 7516596 |
Bandolier format packaging |
Apr. 14, 2009 |
| 7500340 |
Quick change module with adjustable former attachments |
Mar. 10, 2009 |
| 7490451 |
Method and apparatus for making block bottom pillow top bags |
Feb. 17, 2009 |
| 7487625 |
Method and device for packaging |
Feb. 10, 2009 |
| 7484341 |
Packaging and filling apparatus and packaging material cutting device |
Feb. 3, 2009 |
| 7484347 |
Packaging filling apparatus and transversal sealing apparatus |
Feb. 3, 2009 |
| 7472528 |
Vacuum belt assembly to drive tubular bag material |
Jan. 6, 2009 |
| 7464518 |
Package heat seal quality indicator using UV visible thermochromic ink |
Dec. 16, 2008 |
| 7458195 |
Method for making a multi-compartment microwavable package having a permeable wall between compartments |
Dec. 2, 2008 |
| 7448188 |
Continuously operating vertical bag forming filling and sealing machine |
Nov. 11, 2008 |
| 7448189 |
Filling apparatus |
Nov. 11, 2008 |
| 7441391 |
Device for forming containers produced continuously from a tubular wrapper and unit for packaging the containers |
Oct. 28, 2008 |
| 7441390 |
Device for forming containers produced continuously from a tubular wrapper and unit for packaging the containers |
Oct. 28, 2008 |
| 7415810 |
Methods of manufacturing hooded slider-operated zippered bags |
Aug. 26, 2008 |
| 7415809 |
Packaging machine former support |
Aug. 26, 2008 |
| 7409810 |
Vertical pouch making machine and method of making pouches |
Aug. 12, 2008 |
| 7395642 |
Method of manufacturing packages incorporating easy-open strips |
Jul. 8, 2008 |
| 7383672 |
Package assembly and machine and method for manufacture thereof |
Jun. 10, 2008 |
| 7367171 |
Venting system for use with a foam-in bag dispensing system |
May. 6, 2008 |
| 7356979 |
Method and apparatus for manufacturing a bag package, and bag package |
Apr. 15, 2008 |
| 7350339 |
Mixing system |
Apr. 1, 2008 |
| 7334378 |
Packaging machine and weighing apparatus |
Feb. 26, 2008 |
| 7325379 |
Pleat adjustment in vertical, form, film and seal packaging system and method |
Feb. 5, 2008 |
| 7325386 |
Double action vertical form-fill-seal apparatus |
Feb. 5, 2008 |
| 7322169 |
Vertical, form, fill and seal packaging system |
Jan. 29, 2008 |
| 7310923 |
Timing gates for a packaging machine |
Dec. 25, 2007 |
| 7305805 |
Method for making a flexible reclosable package |
Dec. 11, 2007 |
| 7305808 |
Packaging machine |
Dec. 11, 2007 |
| 7299604 |
Method and apparatus for moving a welding jaw |
Nov. 27, 2007 |
| 7299608 |
Quick change module with adjustable former attachments |
Nov. 27, 2007 |
| 7228673 |
Seasoning treatment system |
Jun. 12, 2007 |
| 7219483 |
Heat seal die and system and method for portion control sized packaging |
May. 22, 2007 |
| 7213384 |
Device for the production of tubular bags |
May. 8, 2007 |
| 7213385 |
Vertical stand-up pouch with zipper seal quick change module |
May. 8, 2007 |
| 7191575 |
Vertical pouch machine |
Mar. 20, 2007 |
| 7178313 |
Method for making a package having at least two items |
Feb. 20, 2007 |
| 7171795 |
Transverse sealing mechanism for bag-manufacturing and packaging machine and bag-packaging machine equipped therewith |
Feb. 6, 2007 |
| 7152387 |
Packaging machine and former |
Dec. 26, 2006 |
| 7144358 |
Method and apparatus for manufacturing tube-shaped packages made of flexible material |
Dec. 5, 2006 |
| 7124559 |
Packaging machine former support |
Oct. 24, 2006 |
| 7121067 |
Method of longitudinally sealing tubular bag-making material |
Oct. 17, 2006 |
| 7114307 |
Filling and packaging machine |
Oct. 3, 2006 |
| 7104028 |
Forming jaw for producing a succession of sealed packages from a tube of sheet packaging material |
Sep. 12, 2006 |
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