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Browse by Category: Main > Packaging & Containers
Class Information
Number: 53/556
Name: Package making > Apparatus for contraction of cover by stretching or shrinking
Description: Apparatus for associating a cover or cover material with its contents and then drawing the cover or cover material into tight frictional engagement about or against the contents by elastic memory of the cover or cover material.


Sub-classes under this class:

Class Number Class Name Patents
53/557 By heat shrinking 225


Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
7594375 Apparatus for bagging material Sep. 29, 2009
7574843 Method of manufacturing and stacking packaging units with increased stability Aug. 18, 2009
7568327 Method and apparatus for securing a load to a pallet with a roped film web Aug. 4, 2009
7540124 Apparatus and method for stretch wrapping a plurality of tubes Jun. 2, 2009
7540128 Film dispenser with pre-stretch assembly Jun. 2, 2009
7533515 Film delivery device and use of same May. 19, 2009
7516694 Firewood bundler device Apr. 14, 2009
7472529 System for sealing a packaging wrapper Jan. 6, 2009
7444797 Device for eliminating the trailing end that is formed in the film coming off wrapping machines for wrapping palletized loads when the reel of film is replaced Nov. 4, 2008
7426809 Apparatus for wrapping including joining of trailing end of wrapping material to leading end of subsequent wrapping material Sep. 23, 2008
7412810 Packaging device for covering and sealing cover film onto tray Aug. 19, 2008
7401449 Apparatus and method for dispensing stretch wrap Jul. 22, 2008
7396498 Orientation of films to improve barrier and UV stability Jul. 8, 2008
7347035 Assembly for automatically unrolling and cutting stretch film Mar. 25, 2008
7305809 Device for cutting and fixing plastic film in machines for wrapping pallets, and corresponding process Dec. 11, 2007
7269932 Sealing and packaging device for cover film on tray Sep. 18, 2007
7269935 Wrapping apparatus for wrapping load with flexible film and banner film Sep. 18, 2007
7234289 Method of fitting a packaging hood over a load Jun. 26, 2007
7191574 Machine for wrapping groups of products with tubular lengths of stretch film Mar. 20, 2007
7178310 Poly-stretch bagger system with hocking pusher Feb. 20, 2007
7168222 Wrapping device Jan. 30, 2007
7165378 Process and machine for the packaging of products with stretchable thermoplastic film, particularly of the barrier type Jan. 23, 2007
7155884 Stretch wrap threading device Jan. 2, 2007
7152388 Movable gripper for stretch film packaging machines Dec. 26, 2006
7137233 Method and apparatus for wrapping a load Nov. 21, 2006
7114313 Apparatus for automated wrapping Oct. 3, 2006
7114308 Method and apparatus for wrapping a load Oct. 3, 2006
7111438 Packaging apparatus and packaging method Sep. 26, 2006
7107743 Wrapping machine Sep. 19, 2006
7096644 Film folding and supplying apparatus for stretch film packaging machines Aug. 29, 2006
7089713 Method and apparatus for stretch wrapping a load Aug. 15, 2006
7082740 Device and method for wrapping bodies, especially bales of harvested agricultural produce Aug. 1, 2006
7080495 Wrapping apparatus Jul. 25, 2006
7077925 Method of fitting products with stretchable sleeves Jul. 18, 2006
7047710 Apparatus for depositing a packing unit at a desired position on a load carrier May. 23, 2006
7047707 Method and apparatus for securing a tail of film to a load May. 23, 2006
7040078 Apparatus for fitting stretchable sleeves May. 9, 2006
7040076 Method for packaging objects May. 9, 2006
7040071 Wrapping device May. 9, 2006
7036289 Wrapping machine and top foil wrapping machine May. 2, 2006
6991195 Wrapping apparatus Jan. 31, 2006
6981355 Method and apparatus for preventing stretch film from adhering to parts of a round bale wrapping mechanism Jan. 3, 2006
6978819 Tubular label fitting apparatus for containers Dec. 27, 2005
6978587 Apparatus for automated wrapping Dec. 27, 2005
6971220 Method of wrapping a round bale compacted by a round baler, film-wrapping device and round baler that is provided with such a film-wrapping device Dec. 6, 2005
6964144 System and apparatus for packaging containers Nov. 15, 2005
6945018 Wrapping machine and top foil wrapping machine Sep. 20, 2005
6922980 Apparatus for making a tubular length of stretch film Aug. 2, 2005
6910315 Wrapping machine and method for wrapping a wrapping film around an object Jun. 28, 2005
6895726 Poly-stretch bagger system May. 24, 2005

1 2 3 4 5 6 7 8 9 10


 
 
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