Ink fountain for offset or letterpress printing presses

Details Ink fountain for offset or letterpress printing presses Ink fountain for offset or letterpress printing presses

1996-07-12

1998-03-17

Burr, Edgar S.

Printing

Inkers

Fountains

B41F 3102

Patent

active

057274630

ABSTRACT:
An ink fountain for offset or letterpress printing presses is taught. The ink fountain has an ink dosing device with dosing elements which can be set to zonally different ink gap thicknesses on an ink ductor roller. The dosing elements are covered by an elastic film. An ink chamber is closed on both ends with closures. The two closures are connected by a cross arm to which cross arm the elastic film is fastened.

REFERENCES:
patent: 1862744 (1932-06-01), Fankboner
patent: 2399688 (1946-05-01), Metzner et al.
patent: 2666386 (1954-01-01), Jovishoff et al.
patent: 3318239 (1967-05-01), Wintzer
patent: 3457858 (1969-07-01), Gibbs
patent: 4242958 (1981-01-01), Jeschke
patent: 4406224 (1983-09-01), Hajek
patent: 5383395 (1995-01-01), Buschulte

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