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Class Information
Number: 156/583.2
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Presses or press platen structures, per se > Heated > Impulse heating
Description: Apparatus in which heating is of the electrical pulsed type.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8448685 Bonding carbon-carbon composites through a reactant layer May. 28, 2013
8381790 Side sealing module with seal compression Feb. 26, 2013
8365789 Method for hot laminating a sheet Feb. 5, 2013
8052036 Tab lead soldering apparatus and tab lead soldering method Nov. 8, 2011
8029428 Method and apparatus for making skirtless seals Oct. 4, 2011
7861913 Soldering method for mounting semiconductor device on wiring board to ensure invariable gap therebetween, and soldering apparatus therefor Jan. 4, 2011
7411162 Hot wire control apparatus and method Aug. 12, 2008
RE40288 Apparatus for inflating and sealing air-filled packing cushions May. 6, 2008
7087131 Method and device for producing card-like information carriers Aug. 8, 2006
6965092 Ultra fast rapid thermal processing chamber and method of use Nov. 15, 2005
6951996 Pulsed processing semiconductor heating methods using combinations of heating sources Oct. 4, 2005
6822203 Reactive hot wire control apparatus and method responsive to wire thermal expansion and contraction Nov. 23, 2004
6799622 Heat seal die for heat sealing plastic sheets Oct. 5, 2004
6719867 Heat sealer for thermoplastic films Apr. 13, 2004
6659150 Apparatus for inflating and sealing air-filled packing cushions Dec. 9, 2003
6656310 Heat sealing jaw assembly Dec. 2, 2003
6575219 Method and device for interlocking stackwise plastic bags, especially bags for automatic machines, by welding Jun. 10, 2003
6569283 Inflator/sealer device for inflatable packaging cushion May. 27, 2003
6544382 Apparatus for high-speed heating and cooling of a polymer Apr. 8, 2003
6501924 Method of manufacturing developer container, method of manufacturing process cartridge, developer container and process cartridge Dec. 31, 2002
6484775 IC-card manufacturing apparatus Nov. 26, 2002
6392198 Sealing machine of clip type May. 21, 2002
6336489 Method and apparatus for impulse sealing polymeric vials in tandem Jan. 8, 2002
6058998 Plastic bag sealing apparatus with an ultracapacitor discharging power circuit May. 9, 2000
5885411 Modular sealing machine Mar. 23, 1999
5705026 Modular sealing machine Jan. 6, 1998
5616199 Apparatus for electronically seam fusing similar and dissimilar polymeric materials Apr. 1, 1997
5597499 Seal wire control for packaging machinery responsive to product flow Jan. 28, 1997
5571370 Apparatus for heat-sealing thermoplastic materials Nov. 5, 1996
5538590 Sealing element for packaging machines Jul. 23, 1996
5538590 Sealing element for packaging machines Jul. 23, 1996
5472549 Apparatus for electronically seam fusing dissimilar polymeric materials Dec. 5, 1995
5415724 Heat sealing assembly for pouch-making packaging machines May. 16, 1995
5326416 Heat sealing jaw assembly with film slackener Jul. 5, 1994
5246527 Foil-welding arrangement Sep. 21, 1993
5244528 Photographic negative storage apparatus with illuminated vacuum work holder Sep. 14, 1993
5219786 Semiconductor layer annealing method using excimer laser Jun. 15, 1993
5149943 Heat sealing member for making contoured heat seals Sep. 22, 1992
5142123 Electric heat sealer energizable by internal battery set or external AC adapter Aug. 25, 1992
5140133 Electrical impulse hot hole punch for making a tear-resistant hole in thermoplastic film Aug. 18, 1992
5015325 Perforating means for apparatus for heat-sealing thermoplastic sheeting May. 14, 1991
4981546 Heat-sealing device for thermoplastic films Jan. 1, 1991
4960483 Heat pressing apparatus for making an inflatable life vest and method for use thereof Oct. 2, 1990
4900380 Process for producing information recording medium Feb. 13, 1990
4872942 Seal bar including clamped seal element Oct. 10, 1989
4856260 Apparatus for sealing a web of film in a packaging Aug. 15, 1989
4856259 Appratus for sealing and severing a web of film Aug. 15, 1989
4804433 System for curing adhesive in the manufacture of transducers Feb. 14, 1989
4767482 Apparatus for severing and heat sealing sheets of thermoplastic material Aug. 30, 1988
4705587 Method for curing adhesive in the manufacture of transducers Nov. 10, 1987

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