Device for covering and cleaning the discharge openings of ink p

Details Device for covering and cleaning the discharge openings of ink p Device for covering and cleaning the discharge openings of ink p

1983-02-16

1985-02-19

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

G01D 1518

Patent

active

045008949

ABSTRACT:
A cover and cleaning device for ink printing heads consisting of a sealing plate pivotably disposed in front of the nozzle plate, said sealing plate having a cut-out with sharp edges in the area of the discharge openings of the nozzle plate, and being held by means of a tension strap. A crank mechanism has a crank pin which engages a slot of the sealing plate for moving the sealing plate back and forth between two detents. The sealing plate and crank mechanism are allocated to the print head. The sealing plate can be coated with a teflon film.

REFERENCES:
patent: 4112435 (1977-02-01), Kattner et al.
patent: 4153901 (1979-05-01), White
patent: 4199767 (1980-04-01), Campbell
patent: 4343013 (1982-08-01), Bader
patent: 4371881 (1983-06-01), Bork et al.
patent: 4401990 (1983-08-01), Aiba

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