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Class Information
Number: 156/544
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > With work feeding or handling means > For plural parts or plural areas of single part > Indefinite or running length work > Means joining indefinite length work edge to edge
Description: Apparatus having means causing indefinite or running work of sheet or web-like form to be bonded together by butting the longitudinally extending edges.

Sub-classes under this class:

Class Number Class Name Patents
156/545 Means applying adhesively secured tape to seam 29
156/546 Means applying fluid adhesive to work edge 42

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8636863 Wide sheet magnetic systems Jan. 28, 2014
8567466 Welding carriage Oct. 29, 2013
8453701 Fabric welding machine Jun. 4, 2013
8272420 Fabric welding machine Sep. 25, 2012
8210224 Apparatus for joining carcass ply Jul. 3, 2012
8201608 Apparatus for making sheets of composite material Jun. 19, 2012
8141609 Extendable welding machine Mar. 27, 2012
8043451 Wedge-shaped heating element and method for producing it Oct. 25, 2011
7975745 Transfer tool Jul. 12, 2011
7866360 Hot air nozzle Jan. 11, 2011
7854245 Method for forming radio frequency identification tag on packing bag and device therefor Dec. 21, 2010
7798193 Method for manufacture and installation of sill drainage system Sep. 21, 2010
7686055 Welding machine for joining laterally overlapping webs of sealing material Mar. 30, 2010
7412996 Apparatus for hot applying strips or films on textile or non textile supports Aug. 19, 2008
7335412 Pile weatherstripping dust plugs Feb. 26, 2008
7172006 Pile weatherstripping dust plugs Feb. 6, 2007
7172008 Hook fasteners and methods of making the same Feb. 6, 2007
7028736 Tape dispensing system Apr. 18, 2006
6913665 Method and apparatus for the overlapping welding of sheet-like plastic materials Jul. 5, 2005
6635145 Packaging filler product Oct. 21, 2003
6615892 Method and apparatus for seaming wide panels of EPDM membrane to form a composite EPDM roofing membrane Sep. 9, 2003
6610159 Obstruction avoidance continuous seam welding system Aug. 26, 2003
6581663 Weld wheel assembly for disposition on a membrane welding machine Jun. 24, 2003
6537402 Membrane welding apparatus including a visual seam marker Mar. 25, 2003
6524434 Tubular device in a bagging machine Feb. 25, 2003
6390168 Heating tool for welding thermoplastic sheets May. 21, 2002
6379760 Laminating apparatus Apr. 30, 2002
6378589 Controlled heat transfer heating tool for welding thermoplastic sheets Apr. 30, 2002
6347656 Veneer-jointing machine Feb. 19, 2002
6340130 Apparatus and method for supplying foils Jan. 22, 2002
6325126 Nozzle for heat welding overlapping roof membranes to each other along separated first and second paths Dec. 4, 2001
6213184 Seam welder Apr. 10, 2001
6187122 Dual-weld roof membrane welding apparatus and method of using same Feb. 13, 2001
6186210 Heat sealing device Feb. 13, 2001
6170550 Pressing device for welding sealing webs Jan. 9, 2001
6155321 Machine for laying a thermoweldable covering strip Dec. 5, 2000
6153033 Liner with integrated cable and method Nov. 28, 2000
6149762 Welding nozzle for welding machine for thermoplastic material Nov. 21, 2000
6120628 System for defining and making wooden furniture panels Sep. 19, 2000
6050317 Welding apparatus Apr. 18, 2000
6014999 Apparatus for making thermally conductive film Jan. 18, 2000
5951801 Method for joining a metal foil with a foil of a synthetic material Sep. 14, 1999
5942077 Laminating apparatus Aug. 24, 1999
5935357 Dual-weld roof membrane welding apparatus and method of using same Aug. 10, 1999
5900092 Method and an arrangement for manufacturing a web and a web manufactured in accordance with said method May. 4, 1999
5897721 Liner with integrated cable and method Apr. 27, 1999
5865942 Seam welder Feb. 2, 1999
5858153 Method for making tubular containers Jan. 12, 1999
5558739 Apparatus and process for applying glue to edges of insulation tube slit Sep. 24, 1996
5484506 Smooth bore welding of thermoplastic tubing Jan. 16, 1996

1 2 3

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