Automatic opening, dosing and closing valve

Details Automatic opening, dosing and closing valve Automatic opening, dosing and closing valve

1991-09-16

1993-07-20

Nilson, Robert G.

Valves and valve actuation

With correlated flow path

Valve operated by joining flow path sections

2511496, 251340, F16K 5100

Patent

active

052286479

ABSTRACT:
It consists of a cylindric valve body (1), with a central outer area and two threaded ends. Inside, the body (1) has an annular seat for the cylindric closing valve (2) provided with an O-ring seal (3) for this purpose. The valve (2) is mounted on a bottom guide (7) which closes the body (1) at the bottom and upon which the bottom end of a spring (4) rests with insertion of a self-adjustable ring (5) and an O-ring seal (6.)

REFERENCES:
patent: 2842382 (1958-07-01), Franck
patent: 2995148 (1961-08-01), Novak
patent: 4150809 (1979-04-01), Muller

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