Chambered doctor blade system for printing machine inkers

Details Chambered doctor blade system for printing machine inkers Chambered doctor blade system for printing machine inkers

1990-03-12

1992-01-14

Burr, Edgar S.

Printing

Inkers

Fountains

101169, 118259, 118261, 403292, B41F 3104

Patent

active

050800132

ABSTRACT:
To permit easy interchangeability of a doctor blade unit which could be a "throw-away" or "recyclable" item, the doctor blade unit and a carrier element (8) on the printing machine are formed with interengaging plug-and-socket connections formed, respectively, on the carrier element (8) and the rear wall (2) of the chambered doctor blade unit (1), in which the plugs can be hollow plugs or pipe stubs, secured to and projecting from the carrier element (8) snugly fitting into reception openings (13) formed in the rear wall (2) of the chambered doctor blade unit.

REFERENCES:
patent: 3046885 (1962-07-01), Neal
patent: 3384013 (1968-05-01), King et al.
patent: 3543682 (1970-12-01), Farrow
patent: 3899999 (1975-08-01), Christ et al.
patent: 4009657 (1977-03-01), Bonanno et al.
patent: 4085672 (1978-04-01), Grosart
patent: 4481883 (1984-11-01), Savart et al.
patent: 4559871 (1985-12-01), Kutzner et al.
patent: 4625643 (1986-12-01), Davis
patent: 4831927 (1989-05-01), Lin

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