Doctor blade device

Details Doctor blade device Doctor blade device

2008-07-01

2008-07-01

Nguyen, Anthony H. (Department: 2854)

Printing

Antismut device

Cleaners

C101S425000

Reexamination Certificate

active

07392744

ABSTRACT:
A doctor blade device (01) for cleaning a surface has a doctor blade (03) and a tub (09) for receiving the material stripped from the surface by the doctor blade. The doctor blade is movable between a position in which it projects out of an opening (13) of the tub and a position in which it is submerged in the tub. A closure element (07) closes the opening in the submerged position of the doctor blade.

REFERENCES:
patent: 2022635 (1935-11-01), Durham
patent: 2112459 (1938-03-01), Friess
patent: 3279367 (1966-10-01), Brown, Jr.
patent: 3749014 (1973-07-01), Gates
patent: 3974768 (1976-08-01), Grobman
patent: 4192231 (1980-03-01), Kawakami
patent: 5103732 (1992-04-01), Wells et al.
patent: 199 31 001 (2000-01-01), None
patent: 1 132 211 (2001-09-01), None

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