Doctor-blade assembly for flexographic press

Details Doctor-blade assembly for flexographic press Doctor-blade assembly for flexographic press

1991-06-10

1992-09-29

Burr, Edgar S.

Printing

Multicolor

Inkers

101366, 403 23, 403 50, B41F 3106

Patent

active

051506513

ABSTRACT:
An improved doctor-blade assembly for a flexographic press having an ink metering roller, in which the doctor-blade assembly includes an ink fountain having elastomer seals to improve end sealing of the ink fountain and to improve division of the fountain into discrete sections without cross bleed of different inks, and in which the assembly includes protective guard boots on an actuating mechanism that displaces the ink fountain into operating position with an ink metering roller to prevent crusting of ink in the actuating mechanism, affecting alignment of the assembly in the operating position.

REFERENCES:
patent: 1591342 (1926-07-01), Stone
patent: 3135197 (1964-06-01), Dutro et al.
patent: 3585932 (1971-06-01), Granger
patent: 4513662 (1985-04-01), Schneider
patent: 4590855 (1986-05-01), Schommer et al.
patent: 4605227 (1986-08-01), Hurd et al.
patent: 4738879 (1988-04-01), Williams
patent: 4796528 (1989-01-01), Sarazen
patent: 4798122 (1989-01-01), Gisler et al.
patent: 4945832 (1990-08-01), Odom
patent: 4967609 (1990-11-01), Takagi et al.
patent: 5012736 (1991-05-01), Van Kanegan et al.

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