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Class Information
Number: 156/380.6
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > With means applying wave energy or electrical energy directly to work > With electrode having a mechanical function; e.g., pressing, etc.
Description: Subject matter including an electric current-carrying mechanism which is configured to perform a mechanical function upon the workpiece, that is, to change the structure of, or transport the workpiece.










Sub-classes under this class:

Class Number Class Name Patents
156/380.7 Cutting, tearing, or breaking function 14
156/380.8 Shaping or deforming function; e.g., patterned electrode, etc. 26


Patents under this class:
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Patent Number Title Of Patent Date Issued
8534337 High frequency sewing machine Sep. 17, 2013
8448685 Bonding carbon-carbon composites through a reactant layer May. 28, 2013
8308889 Out-of-autoclave and alternative oven curing using a self heating tool Nov. 13, 2012
8092631 Apparatus and die for welding plastic and a method of use thereof Jan. 10, 2012
7886802 Thermode sealing with magnetic field compensation Feb. 15, 2011
7342209 Microprocessor controlled tube apparatus having reduced radio frequency emanations Mar. 11, 2008
7326898 Method and apparatus for closing or severing a tube using a controllable closure force Feb. 5, 2008
6939436 Machine of joining of sheets of plastics materials of big dimensions Sep. 6, 2005
6794624 Microprocessor controlled tube apparatus having reduced radio frequency emanations Sep. 21, 2004
6784407 Bench top tubing sealer Aug. 31, 2004
6773525 Plate shaped matter adhering apparatus and method Aug. 10, 2004
6620271 Open die system Sep. 16, 2003
6616781 Open die system Sep. 9, 2003
6559432 Apparatus and methods for welding flexible material May. 6, 2003
6554955 Device for the manufacture of a flexible heat exchanger Apr. 29, 2003
6494987 Bonding system and method Dec. 17, 2002
6359273 Method and apparatus for producing a unified laminated body by dielectric heating and method for dielectrically preheating a laminate structure for the unified laminated body Mar. 19, 2002
6344107 Automatic deposition machine Feb. 5, 2002
6166898 Plasma chamber wafer clamping ring with erosion resistive tips Dec. 26, 2000
6010592 Method and apparatus for increasing the flow rate of a liquid through an orifice Jan. 4, 2000
6007677 Apparatus and method for manufacturing continuous laminated wood stock Dec. 28, 1999
RE35991 Method of welding thermoplastic film Dec. 15, 1998
5840151 Apparatus and dies for forming peelable tube assemblies Nov. 24, 1998
5746873 Process for producing an air mattress with a pump part and a part to be inflated May. 5, 1998
5736719 Method and apparatus for heat sealing of packaging materials employing RF electric energy Apr. 7, 1998
5720842 Panel construction Feb. 24, 1998
5655284 Fixture for use in preparing twisted pair cables for attachment to an electrical connector Aug. 12, 1997
5647940 Process for automatically connecting a source of electric current and a pile of packages to make plastic laminates with endothermic heating Jul. 15, 1997
5628860 Dielectric-heated, continuous layup laminated veneer lumber press May. 13, 1997
5549773 Woven preform/magnetic press process for thermoplastic honeycomb cores Aug. 27, 1996
5518560 Method and system for controlling electromagnetic field generator for adhesive curing and sensing device for use therein May. 21, 1996
5488221 Slot interlock connectors for RF welding electrodes Jan. 30, 1996
5449428 Method of welding thermoplastic film Sep. 12, 1995
5399221 Continuous process for forming fiber-reinforced high temperature thermoplastic resin honeycomb structures Mar. 21, 1995
5331513 Method of mounting electronic part on circuit substrate and circuit substrate including electronic parts mounted thereon Jul. 19, 1994
5272303 Welding device with movable and immovable electrodes for welding tubes Dec. 21, 1993
5272304 High-frequency dielectric heating hand-operated sealer for medical tubing Dec. 21, 1993
5245154 Method and apparatus for heating a wood material Sep. 14, 1993
5244528 Photographic negative storage apparatus with illuminated vacuum work holder Sep. 14, 1993
5240542 Joining of composite materials by induction heating Aug. 31, 1993
5200587 Induction heating coil with conical base Apr. 6, 1993
5187340 Method for welding at least one region of an overlay sheet to a receiving surface of a carrier layer Feb. 16, 1993
5109653 Sealing head including an induction heating coil May. 5, 1992
5062920 Apparatus for making a tightly closed loop of a tape of thermoplastic material around an object Nov. 5, 1991
5047605 Induction welding apparatus and method Sep. 10, 1991
4954678 Annular RF sealer and method Sep. 4, 1990
4936943 Quick detach assembly for a sealing head Jun. 26, 1990
4921568 Moving head high frequency resistance welding system May. 1, 1990
4921569 Double band press including electric current means May. 1, 1990
4860395 Water-cooled lounging pad Aug. 29, 1989

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