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Class Information
Number: 156/380.4
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 means to assemble laminae or position them relative to each other > With electrode or coil member contacting work > Electrodes on opposing sides of smallest dimension of work > With means moving one electrode toward the other electrode
Description: Subject matter including mechanism for shifting an electrode between positions closer to and farther away from another electrode.










Sub-classes under this class:

Class Number Class Name Patents
156/380.5 With means to change the configuration of a lamina, e.g., folding, deforming, etc. 18


Patents under this class:

Patent Number Title Of Patent Date Issued
8448685 Bonding carbon-carbon composites through a reactant layer May. 28, 2013
7586071 RF welding device with filtering and tuning Sep. 8, 2009
7220950 RF welding device May. 22, 2007
7012232 RF welding device Mar. 14, 2006
6939436 Machine of joining of sheets of plastics materials of big dimensions Sep. 6, 2005
6620271 Open die system Sep. 16, 2003
6494987 Bonding system and method Dec. 17, 2002
6294046 Heat-sealing apparatus Sep. 25, 2001
6019271 Method for ultrasonic bonding flexible circuits Feb. 1, 2000
6009925 Apparatus for welding thermoplastic materials Jan. 4, 2000
5736719 Method and apparatus for heat sealing of packaging materials employing RF electric energy Apr. 7, 1998
5628860 Dielectric-heated, continuous layup laminated veneer lumber press May. 13, 1997
5593534 Apparatus for manufacturing camouflage netting Jan. 14, 1997
5272303 Welding device with movable and immovable electrodes for welding tubes Dec. 21, 1993
5223684 Method and apparatus for dielectrically heating an adhesive Jun. 29, 1993
5156712 Sealing system Oct. 20, 1992
5062920 Apparatus for making a tightly closed loop of a tape of thermoplastic material around an object Nov. 5, 1991
4795520 Heat sealing table assembly Jan. 3, 1989
4778556 Apparatus for correcting printed circuit boards Oct. 18, 1988
4743328 Method and apparatus for manufacturing a cushioning member May. 10, 1988
4500385 Lumber assembly machine Feb. 19, 1985
4496819 Jaws for an electro-mechanical tubing sealer Jan. 29, 1985
4488028 Electrode mechanical tubing sealer Dec. 11, 1984
4443284 Lead saddle assembly and apparatus for forming Apr. 17, 1984
4430142 Apparatus for attaching a bottom plate made of a plastic material to one end of an open ended, hollow cylinder made of a plastic material Feb. 7, 1984
4323409 Apparatus and method for forming dielectrically sealed laminar sheet materials Apr. 6, 1982
4124427 Method and apparatus for sealing a microporous plastic material Nov. 7, 1978
4124430 Electronic sealing apparatus Nov. 7, 1978
4061523 Paper welding apparatus for bookbinding machinery Dec. 6, 1977
4009068 High-frequency bonding apparatus Feb. 22, 1977











 
 
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