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Class Information
Number: 156/583.91
Name: Adhesive bonding and miscellaneous chemical manufacture > Surface bonding means and/or assembly means therefor > Presses or press platen structures, per se > Heated > Plural adjustable pressure points
Description: Apparatus in which varying mechanical pressure applied to the material to be bonded is generally applied at two locations opposite to each other and on opposite sides of the material being bonded.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8506745 Method of sealing reclosable fasteners Aug. 13, 2013
8469074 Pressure control mechanism for adhesive thermal compression bonding machines Jun. 25, 2013
8365789 Method for hot laminating a sheet Feb. 5, 2013
8267139 Method for manufacturing a laminated mould part Sep. 18, 2012
8215365 Appliance for labelling receptacles Jul. 10, 2012
8052036 Tab lead soldering apparatus and tab lead soldering method Nov. 8, 2011
7896046 Substrate bonding apparatus having alignment unit and method of aligning substrates using the same Mar. 1, 2011
7291243 Device for joining sheets of cardboard to form corrugated cardboard Nov. 6, 2007
7067037 Modular reciprocating heat seal jaw assembly Jun. 27, 2006
6994767 Method and apparatus for adhering friction material to core plate for lockup clutch Feb. 7, 2006
6752074 Machine for manufacturing corrugated board with pressure applicator stabilizers Jun. 22, 2004
6605179 Method and apparatus for bonding optical disk substrate Aug. 12, 2003
6579405 Method and apparatus for assembling an ultrasonic transducer Jun. 17, 2003
6579409 Segmented compliant platen for film sealing on ink jet cartridges Jun. 17, 2003
6533890 Method and steam press for the production of boards of ligneous material Mar. 18, 2003
6306237 Lamination of surfaces using pressurized liquid Oct. 23, 2001
6074520 Heated holddown mat for corrugator double backer Jun. 13, 2000
6007677 Apparatus and method for manufacturing continuous laminated wood stock Dec. 28, 1999
5863377 Laminate-forming apparatus Jan. 26, 1999
5713182 Apparatus for manufacturing clear plastic packages Feb. 3, 1998
5711845 Device for gluing an ornamental body Jan. 27, 1998
5698068 Thermocompression bonding equipment Dec. 16, 1997
5632830 Adjustable ballast system for a double facer May. 27, 1997
5562799 Constant fusing pressure thermoplastic lid sealing apparatus and method Oct. 8, 1996
5538589 Composite stringer assembly machine Jul. 23, 1996
5538589 Composite stringer assembly machine Jul. 23, 1996
5527422 Machine for continuous manufacture of chipboards, fibreboards or similar products Jun. 18, 1996
5503705 Device for producing multiple individual composites having two or more layers Apr. 2, 1996
5496433 Hot press for use in production of multilayered substrate Mar. 5, 1996
5466329 Adjustable ballast system for the holddown belt in a double facer Nov. 14, 1995
5456793 Mechanism for heat bonding bands to hubs Oct. 10, 1995
5435883 Heat applied transfer press Jul. 25, 1995
5433810 Lamination of composite eyeglass lenses Jul. 18, 1995
5401355 Apparatus for manufacturing multiple colored pliable soft trim components using movable dies Mar. 28, 1995
5350469 Process and apparatus for assembling insulating glass panes filled with a gas other than air Sep. 27, 1994
5324385 Apparatus for heat-sealing thermoplastic sheeting Jun. 28, 1994
5300184 Press roll apparatus for manufacturing laminated glass Apr. 5, 1994
5240549 Fixture and method for attaching components Aug. 31, 1993
5236543 Apparatus for welding the sealing seam on a package Aug. 17, 1993
5227003 Lead frame retaining device Jul. 13, 1993
5092102 Escapement system particularly for packaging apparatus Mar. 3, 1992
4992133 Apparatus for processing composite materials Feb. 12, 1991
4971648 Apparatus for bonding hubs to diskettes Nov. 20, 1990
4923560 Apparatus for connecting sheet-like textile articles or webs of material May. 8, 1990
4892608 Automatic transverse splicing device for uncured elastomeric sheet material Jan. 9, 1990
4863552 Horizontal multistage press Sep. 5, 1989
4846925 Horizontal multiplaten press Jul. 11, 1989
4816092 Procedure and means for regulating the transversal profile of a chip mat formed on a conveyor belt Mar. 28, 1989
4802949 Apparatus for applying an embossing foil to a flexible material Feb. 7, 1989
4792376 Apparatus for the sublimation printing of keyboard caps Dec. 20, 1988

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