Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Presses or press platen structures – per se
Reexamination Certificate
2006-09-19
2006-09-19
Sells, James (Department: 1734)
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Presses or press platen structures, per se
C156S515000
Reexamination Certificate
active
07108764
ABSTRACT:
An apparatus for continuously bonding and/or welding material webs by means of ultrasound, having an ultrasonic horn configured as a rotating roller, an anvil radially opposite the rotating roller, an amplitude transformer set axially on the rotating roller, an ultrasonic converter attached to the amplitude transformer with an energy supply, where the length 1 of the rotating roller equals a λ/2 wave or a multiple thereof (1=x·λ/2).
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European Search Report dated Mar. 10, 2006.
Herrmann Ultraschalltechnik GmbH & Co. K.G.
Sells James
Young & Basile P.C.
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