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Class Information
Number: 156/470
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > With bending, folding, winding, or wrapping means > For an indefinite or running length flexible web > And means applying separate web to shaped web
Description: Apparatus in which means direct a flexible web into association for bonding with the web that has been distorted.

Sub-classes under this class:

Class Number Class Name Patents
156/471 While still on shape-retaining means 77

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8584727 Apparatus for producing corrugated material Nov. 19, 2013
8393374 Apparatus for producing a composite sheet Mar. 12, 2013
8343296 Process for producing absorbent core structures Jan. 1, 2013
8307870 Heat plate unit and double facer for fabricating double-faced corrugated fiberboard Nov. 13, 2012
8267141 Heat insulator manufacturing system and method Sep. 18, 2012
8241454 Corrugating machine and method of producing corrugated cardboard having a marking device with a solid coloring agent Aug. 14, 2012
8181686 Installation for assembling two webs of tissue paper with or without marking of said webs May. 22, 2012
8042694 Gathered filter media for an air filter and method of making same Oct. 25, 2011
7954532 Apparatus for forming hems with double sided tape Jun. 7, 2011
7785520 Processes for making shaped honeycomb and honeycombs made thereby Aug. 31, 2010
7744713 Process for producing absorbent core structures Jun. 29, 2010
7717148 Machine having web tension nulling mechanism May. 18, 2010
7617856 Apparatus for the manufacture of corrugated board Nov. 17, 2009
7448424 Bonding mechanism of corrugated paper making machine Nov. 11, 2008
7435209 Contact-bonding film insertion means included in contact-bonding paper manufacturing apparatus Oct. 14, 2008
7267153 Corrugator glue machine having web tension nulling mechanism Sep. 11, 2007
7261789 Method of producing paperboard product with an even thickness Aug. 28, 2007
7222653 Automatic guide arms apparatus May. 29, 2007
6939425 Method and device for the manufacture of corrugated material Sep. 6, 2005
6932756 Corrugated cardboard manufacturing machine Aug. 23, 2005
6920907 Apparatus for forming agricultural drip tape Jul. 26, 2005
6863107 Device for applying a spot embossing pattern to a web of multi-ply tissue paper Mar. 8, 2005
6854496 Double facer for use in corrugated fiberboard sheet manufacturing system Feb. 15, 2005
6752074 Machine for manufacturing corrugated board with pressure applicator stabilizers Jun. 22, 2004
6701990 Roll forming machine Mar. 9, 2004
6681826 Device for the production of multi-ply web material with different size and density patterns on different plies Jan. 27, 2004
6648042 Load-applying device for a double facer Nov. 18, 2003
6627045 Seam for a corrugator belt Sep. 30, 2003
6602375 Single facer drive apparatus Aug. 5, 2003
6601500 Low friction machine for manufacturing corrugated board Aug. 5, 2003
6364978 Method and apparatus for producing a filter material Apr. 2, 2002
6325881 Phase control method and system for corrugated fiberboard sheet comprising a plurality of core paper layers Dec. 4, 2001
6298895 Device for locally controllable preheating of a material web Oct. 9, 2001
6276420 Coated corrugator belt Aug. 21, 2001
6257296 Pressure plate arrangement for production of multilayer corrugated cardboard Jul. 10, 2001
6206995 Moving-web slack reducing system including a deformable tension roller Mar. 27, 2001
6186209 Impermeable corrugator belt for application on air bearing pressure zones of a corrugator machine Feb. 13, 2001
6170548 Apparatus for forming a fabric and components thereof for a covering for architectural openings and method of treating ends thereof Jan. 9, 2001
6155319 Unit for joining paper sheets together in corrugated board manufacturing equipment Dec. 5, 2000
6129654 Heating device for a corrugated cardboard facility Oct. 10, 2000
6126771 Corrugated cardboard manufacturing process Oct. 3, 2000
6117261 Sheet tension adjusting method and apparatus Sep. 12, 2000
6112793 Device for production of corrugated cardboard Sep. 5, 2000
6110095 Apparatus for heating corrugated paperboard Aug. 29, 2000
6095963 Apparatus for making corrugated paperboard Aug. 1, 2000
6092579 Machine for the production of an at least single-face lined web of corrugated board Jul. 25, 2000
6074520 Heated holddown mat for corrugator double backer Jun. 13, 2000
6032713 Corrugated board manufacturing system Mar. 7, 2000
6027591 Single face splicer and method of using the same Feb. 22, 2000
6016860 Bonding two corrugated mediums at flute tips ensuring accurate alignment Jan. 25, 2000

1 2 3 4

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