Printing ink supply device for ink jet printer

Details Printing ink supply device for ink jet printer Printing ink supply device for ink jet printer

1975-02-24

1976-10-26

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

346 75, G01D 1518

Patent

active

039887456

ABSTRACT:
An arrangement for supplying liquid, such as ink, from at least one pump chamber to at least one outlet channel. The arrangement has at least two opposite plates in which one plate is provided with pumping means disposed in holes, while the other plate has grooves at the surface thereof facing said one plate. The arrangement is inexpensive to manufacture and simple to assemble, yet functions in a reliable manner.

REFERENCES:
patent: 3107630 (1963-10-01), Johnson et al.
patent: 3495604 (1970-02-01), Trask
patent: 3654947 (1972-04-01), Hatch et al.
patent: 3747120 (1973-07-01), Stemme
patent: 3832579 (1974-08-01), Arndt

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