Hydraulic dampening device in an ink supply system of an ink ope

Details Hydraulic dampening device in an ink supply system of an ink ope Hydraulic dampening device in an ink supply system of an ink ope

1976-09-27

1978-11-07

Hartary, Joseph W.

Recorders

Markers and/or driving means therefor

With ink supply to marker

G01D 1516, B41J 2700

Patent

active

041248538

ABSTRACT:
A device for supplying ink to a mosaic printer unit having several printing ink jets provided in a printer head characterized by the device having a common distributor unit to supply ink to each of the printing ink jets attached on the printer head and having a cavity receiving the printing ink. To dampen hydraulic pressure fluctuations or vibrations in the ink received in the cavity, the cavity in the neighborhood of its highest point has an elastic wall member which may be either a diaphragm closing an opening in the cavity, or an elastic tube whose interior is in communication with the atmosphere.

REFERENCES:
patent: 3708798 (1973-01-01), Hildenbrand
patent: 3832579 (1974-08-01), Arndt
patent: 3852773 (1974-12-01), Sicking et al.
patent: 3930260 (1975-12-01), Sicking

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