Printing – Printing members – Rolling contact
Reexamination Certificate
2005-07-05
2005-07-05
Colilla, Daniel J. (Department: 2854)
Printing
Printing members
Rolling contact
C101S375000
Reexamination Certificate
active
06912955
ABSTRACT:
A metal backed printing blanket for mounting on a blanket cylinder that includes a gap, the printing blanket having a thin metal base plate with top and bottom surfaces and ends which include leading and trailing edges adapted for engaging the gap in the cylinder; a compressible, elastomeric printing blanket secured to the top surface of the base plate but not the ends and having an upper face adapted for contact transfer of ink to a printable substrate; and a specialized coating applied to the bottom surface to prevent deformation of the printing blanket and to prevent delamination of the printing blanket from a blanket cylinder. The method for making a metal backed printing blanket for mounting on such a cylinder is also disclosed.
REFERENCES:
patent: 3705072 (1972-12-01), Rosvold
patent: 4793041 (1988-12-01), Jenkins et al.
patent: 5347927 (1994-09-01), Berna et al.
patent: 5749298 (1998-05-01), Castelli et al.
patent: 5941172 (1999-08-01), Brookfield
patent: 2003/0045646 (2003-03-01), Buono et al.
patent: 2003/0116044 (2003-06-01), Buono et al.
Bergamaschi Silvia
Invernizzi Gianpietro
Zeni Fausto
Colilla Daniel J.
Dougherty Clements & Hofer
Reeves Brothers Inc.
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