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Class Information
Number: 53/228
Name: Package making > Wrapping machines > Cover-wiping passage or pocket for initial wrap > U-fold forming initial wrap
Description: Apparatus in which the contents with one face contacting its cover material is passed through a die passage or pocket such that the two opposite adjacent sides of the package have the cover smoothed along the same so that the two sides and original contacting side of the cover material form a U in cross-section.

Sub-classes under this class:

Class Number Class Name Patents
53/229 Outturned longitudinal seam 48
53/232 Package advanced by folding carrier 29
53/230 Package advanced through succeeding fold chute 54

Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8650841 Packing compressible objects Feb. 18, 2014
8516780 Method and device for strapping one or more packets with a band with label means Aug. 27, 2013
8333050 Machine for making filter bags for infusion products and wrapping them in outer envelopes Dec. 18, 2012
8266877 Packing method and unit for folding a sheet of packing material about a parallelepiped-shaped article Sep. 18, 2012
8156717 Method and apparatus for wrapping a stack with a wrapping sheet Apr. 17, 2012
7997051 Method of folding a sheet of packing material about a group of cigarettes Aug. 16, 2011
7913478 Food service set assembly system and method Mar. 29, 2011
7900424 Method and wrapping unit for folding a sheet of wrapping about a group of cigarettes Mar. 8, 2011
7827769 Method of folding a sheet of packing material with an extraction opening about a group of cigarettes, and corresponding package of cigarettes Nov. 9, 2010
7797913 Method and machine for packing groups of products arranged in one or more layers Sep. 21, 2010
7784252 Unit for positioning a sheet of film to cover the tops of product groups Aug. 31, 2010
7739860 Device for packaging items, in particular confectionery Jun. 22, 2010
7721511 Method and machine for banding logs of sheet material May. 25, 2010
7669387 Package particularly a cigarette package, and method and device for the production thereof Mar. 2, 2010
7654386 Machine for wrapping bundles of roll products Feb. 2, 2010
7650730 Packing method and machine for producing packets of cigarettes Jan. 26, 2010
7555876 Device for covering packaging groups Jul. 7, 2009
7530208 Cigarette packing machine May. 12, 2009
7503153 Paper feeding device for a banding machine for logs of sheet material Mar. 17, 2009
7412808 Food service set assembly system Aug. 19, 2008
7318523 Rigid container for tobacco items and method of producing such a container Jan. 15, 2008
7316103 Continuous motion packaging system Jan. 8, 2008
7269931 Overwrapping machine for packets of cigarettes Sep. 18, 2007
7197862 Log bander apparatus and method Apr. 3, 2007
7165377 Method and machine for preparing postman's route in one single pass Jan. 23, 2007
7152388 Movable gripper for stretch film packaging machines Dec. 26, 2006
7127873 Product packing unit Oct. 31, 2006
7124554 Method and machine for producing a package with a coupon Oct. 24, 2006
7107737 Machine and method for producing a package by folding a sheet of packing material about a respective article Sep. 19, 2006
7062890 Packing machine Jun. 20, 2006
7000370 Apparatus and method for stretch-wrapping articles Feb. 21, 2006
6931816 Packaging mechanism and method of use Aug. 23, 2005
6922978 Wrapping device in a press for forming bales of textile material Aug. 2, 2005
6918226 Automatic utensil wrapping machine Jul. 19, 2005
6904738 Method and unit for packing groups of products Jun. 14, 2005
6892515 Apparatus for banding groups of palletised products May. 17, 2005
6892514 Method and apparatus for wrapping printed matters May. 17, 2005
6883291 Apparatus for wrapping packs of smokers' products Apr. 26, 2005
6865861 Vertically oriented lateral transfer system for interfolded sheets Mar. 15, 2005
6865862 Log bander apparatus and method Mar. 15, 2005
6843041 Method and device for producing flap cases comprising a closing accessory Jan. 18, 2005
6826891 Devices and method for bundling a stack of sheet-type objects Dec. 7, 2004
6820398 Method of wrapping elongated articles in groups Nov. 23, 2004
6796103 Machine for packaging stacks of multiply paper articles or the like into wrappings obtained from a wrapping sheet Sep. 28, 2004
6761014 Apparatus and process for wrapping articles on a conveyer Jul. 13, 2004
6735923 Mattress packaging machine including an automatic roll replacement device May. 18, 2004
6708466 Method of producing soft packets of cigarettes Mar. 23, 2004
6694703 Method of and apparatus for accumulating and joining blanks of packets for block-shaped groups of articles Feb. 24, 2004
6688082 Method for stopping and starting an automatic machine for collectively wrapping products, especially rolls of toilet or kitchen paper Feb. 10, 2004
6662533 Method of shrink film wrapping Dec. 16, 2003

1 2 3 4 5

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