Adhesive bonding and miscellaneous chemical manufacture – Surface bonding means and/or assembly means therefor – Presses or press platen structures – per se
Reexamination Certificate
2007-11-06
2007-11-06
Crispino, Richard (Department: 1733)
Adhesive bonding and miscellaneous chemical manufacture
Surface bonding means and/or assembly means therefor
Presses or press platen structures, per se
C156S583910, C156S583100
Reexamination Certificate
active
10867464
ABSTRACT:
The device to join a sheet of smooth cardboard (N4) to a sheet of corrugated cardboard (N1; N2; N3), comprises a series of heated plates (3) aligned according to a longitudinal direction of feed (F) of the cardboard and, above said heated plates, pressure elements (53) to press the cardboard against said heated plates, which are fastened by elastic elements to a supporting structure (41). The supporting structure comprises a plurality of frames (41) aligned according to the longitudinal direction (F) and the inclination of the frames is adjustable to modify the pressure profile applied by said pressure elements to the cardboard (C).
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Crispino Richard
Fosber S.p.A.
McGlew and Tuttle , P.C.
Musser Barbara J.
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