Doctor blade

Details Doctor blade Doctor blade

1992-06-18

1993-08-24

Moses, R. L.

Coating apparatus

Solid applicator contacting work

Movably mounted applicator

118652, 355299, B05C 1104, G03G 2100

Patent

active

052384950

ABSTRACT:
A doctor blade includes at least one row of openings extending across at least 10% of the blade width in an area representing the actual working width of the blade. The openings begin at a distance between 3 and 35 mm from the working edge of the blade. The openings may be formed as perforations, slots, or notches.

REFERENCES:
patent: 3735733 (1973-05-01), Henc
patent: 4365586 (1982-12-01), Hosono et al.
patent: 4523833 (1985-06-01), Jones
patent: 4553829 (1985-11-01), Bares
patent: 4895071 (1990-01-01), Benton

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