Arrangement for a valve assembly for a liquid jet printer

Details Arrangement for a valve assembly for a liquid jet printer Arrangement for a valve assembly for a liquid jet printer

1988-02-01

1989-05-02

Rosenthal, Arnold

Valves and valve actuation

Reciprocating valve

Particular head and seat cooperation

25112915, 251359, F16K 142

Patent

active

048261351

ABSTRACT:
The present invention relates to an arrangement (1) for a valve assembly which acts with a movable valve body (4), such as a piston, for the purpose of feeding a liquid in a liquid jet printer, the valve assembly including a valve seat (5) which extends around a liquid discharge opening (6) and interacts with said valve body to form a seal. The invention permits, amongst other things, the simple production of components parts of the valve assembly, and also permits the accurate feeding of liquid from the liquid jet printer. Said valve seat (5) is made of a flexible material (5A) capable of interacting with the moving valve body (4).

REFERENCES:
patent: 2786645 (1957-03-01), Ralston
patent: 3826463 (1974-07-01), Beauregard
patent: 4064904 (1977-12-01), Tolnai
patent: 4501299 (1985-02-01), Klimowicz et al.

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