Baldwin Graphic Systems Inc.

Baldwin Graphicsystem, Inc.

Richard P Rubin

Edward Marganski

Charles R Gasparrini

William R Schneider

Robert L Ruch

H Martin Kreckel

A system and method of a combination and sequencing of a first cleaner around a blanket cylinder, a second cleaner around one of the rollers in an ink form roller assembly, and a fluid applicator around another one of the rollers in the ink form roller assembly effectively clean the press rollers and the blanket cylinder used in a printing machine.

Method and apparatus for automatically cleaning both the blanket cylinder and the ink rollers of a printing press

An apparatus for facilitating handling of sheets in a sheet-fed printing press comprising a matte that is mountable on a cylinder. The matte has at least one inflatable pocket for cushioning sheets of printable material as they are passed between two cylinders of the press. At least one valve communicates with the inflatable pocket and controls the quantity of fluid in the inflatable pocket. A number of inflatable pockets can be utilized to provide increased control over various sheet sizes. Further control may be obtained by including a number of valves to independently operate each of the inflatable pockets. Ease of installation and removal is accomplished by incorporated mounting holes along the long axis of the matte. Alternatively, the matte may be arranged on the cylinder by adhesively bonding (tape or glue) the matte to the surface of the cylinder or by arranging the matte on the cylinder with Velcro fasteners. A number of mattes may be combined to form a compound matte resulting in greater resolution and precision. Methods for making as well as using the apparatus are also disclosed.

Adjustable matte for handling sheets in a printing press and method of using same

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Fairfield, CT, United States of America

Richard P Rubin