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Class Information
Number: 156/380.2
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
Description: Subject matter including a carrier of electric current, or its insulation, in direct physical contact with the work to be bonded.

Sub-classes under this class:

Class Number Class Name Patents
156/380.3 Electrodes on opposing sides of smallest dimension of work 26

Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8695186 Method for manufacturing piezoelectric vibrator Apr. 15, 2014
8573274 Apparatus for making bag assembly Nov. 5, 2013
8574390 Apparatus for making bag assembly Nov. 5, 2013
8552347 Method and a device for bonding a metal fairing to the leading edge of an airfoil Oct. 8, 2013
8360125 Flexible inductor for the inductive sealing of packages Jan. 29, 2013
8151851 Apparatus for making bag assembly and method thereof Apr. 10, 2012
8092631 Apparatus and die for welding plastic and a method of use thereof Jan. 10, 2012
8080117 Asphalt roofing appliance Dec. 20, 2011
7913712 Fuel accessory for fuel tank and method for internally attaching same Mar. 29, 2011
7491916 Induction coil design for portable induction heating tool and method for its use Feb. 17, 2009
7258150 Machine for continuously producing plastic laminates in a cold press Aug. 21, 2007
7247219 Rotary impulse sealer Jul. 24, 2007
7204520 Device for joining components made of fusible plastic Apr. 17, 2007
7205516 Bonding of materials with induction heating Apr. 17, 2007
7202450 Induction coil design for portable induction heating tool Apr. 10, 2007
7129450 Method and device for manufacturing packages Oct. 31, 2006
6984276 Method for preparing high bulk composite sheets Jan. 10, 2006
6858083 Apparatus and method for closed-loop control of RF generator for welding polymeric catheter components Feb. 22, 2005
6793831 Microlamination method for making devices Sep. 21, 2004
6786989 Sealing Sep. 7, 2004
6713735 Induction foil cap sealer Mar. 30, 2004
6649022 Ventilated sealing head for induction sealer Nov. 18, 2003
6559432 Apparatus and methods for welding flexible material May. 6, 2003
6395215 Method of producing a plastic component and fuel tank for a motor vehicle May. 28, 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
6288375 Conformable loop induction heating apparatus and method for accelerated curing of bonded members Sep. 11, 2001
6153864 Spray washable air cooled cap sealer Nov. 28, 2000
6007677 Apparatus and method for manufacturing continuous laminated wood stock Dec. 28, 1999
5919387 Inductive systems for bonding and joining pipes Jul. 6, 1999
5906766 Method for dielectrically heating an adhesive May. 25, 1999
5840151 Apparatus and dies for forming peelable tube assemblies Nov. 24, 1998
5767491 Heating apparatus for making a continuous longitudinal seam weld on a laminated packaging material web Jun. 16, 1998
5756973 Barbed susceptor for improviing pulloff strength in welded thermoplastic composite structures May. 26, 1998
5750970 Method for dielectrically heating an adhesive May. 12, 1998
5746872 Method and unit for end sealing elongated wrappings May. 5, 1998
5720842 Panel construction Feb. 24, 1998
5712469 Method of curing inaccessible thermoset adhesive joints using radio frequency dielectric heating Jan. 27, 1998
5705795 Gap filling for thermoplastic welds Jan. 6, 1998
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
5508496 Selvaged susceptor for thermoplastic welding by induction heating Apr. 16, 1996
5500511 Tailored susceptors for induction welding of thermoplastic Mar. 19, 1996
5488221 Slot interlock connectors for RF welding electrodes Jan. 30, 1996
5486684 Multipass induction heating for thermoplastic welding Jan. 23, 1996
5444220 Asymmetric induction work coil for thermoplastic welding Aug. 22, 1995
5399221 Continuous process for forming fiber-reinforced high temperature thermoplastic resin honeycomb structures Mar. 21, 1995
5365041 Induction heating coil for bonding metal sheets Nov. 15, 1994
5352871 System and method for joining plastic materials Oct. 4, 1994
5350902 Induction heating coupler Sep. 27, 1994
5260535 Apparatus for induction welding Nov. 9, 1993
5256845 Apparatus for sealing medical plastic tubing with high frequency dielectric heating Oct. 26, 1993

1 2 3

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