Spray blanket cleaning system

Details Spray blanket cleaning system Spray blanket cleaning system

1993-01-22

1994-04-19

Burr, Edgar S.

Printing

Cleaning attachments

101147, 101366, 239 61, 239551, B41F 3506

Patent

active

053036522

ABSTRACT:
A spray blanket cleaning system is provided for removing piling, lint and ink from blanket cylinders in a plurality of web or offset printing presses. Operation is effected by fluid control systems that direct solvent, water and air to spray systems in specific quantities and at specific pressures. The spray systems are point of use systems that mix solvent and water in a tube then eject the mixture to a connecting spray bar. The mixed fluid is then ejected by air pressure through the spray bar as sprayed fluid. The action of the spray in combination with the rotation of the blanket cylinder and the web, is such as to loosen dust, debris and lint from the blanket cylinder and collect it on the web passing out of the system.

REFERENCES:
patent: 3139028 (1964-06-01), Huebner
patent: 3355324 (1967-11-01), Catzen
patent: 3486448 (1969-12-01), Anderson et al.
patent: 3508711 (1970-04-01), Switall
patent: 4686902 (1987-08-01), Allain et al.
patent: 4699668 (1987-10-01), Burns, Jr.
patent: 4757763 (1988-07-01), MacPhee et al.
EPO Search Report discussing the above-identified art.

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