Remote ink valve

Recorders – Markers and/or driving means therefor – With ink supply to marker

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Details

138 26, 222214, G01D 1518, F16L 5504, B65D 3700

Patent

active

042348854

ABSTRACT:
A system for controlling the flow of pressurized liquid to a head, for example the print-head of an ink jet printing system, through an elastic conduit and including an outer conduit to form a pressurizable jacket surrounding the inner conduit extending between the head and a remotely located liquid flow control valve, the jacket being depressurized by operation of a valve utilizing a controller simultaneously with closure or shut-off of the liquid flow control valve to prevent dribbling or drooling of liquid at the head immediately following shut-off.

REFERENCES:
patent: 3083689 (1963-04-01), Hegener
patent: 3387630 (1968-06-01), Routson
patent: 3891121 (1975-06-01), Stoneburner
patent: 3900866 (1975-08-01), Bell et al.
patent: 3946398 (1976-03-01), Kyser et al.
patent: 3961337 (1976-06-01), Jung et al.
patent: 4041995 (1977-08-01), Columbus
patent: 4095722 (1978-06-01), Miller
patent: 4106032 (1978-08-01), Miura et al.

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