Diaphragm valve

Details Diaphragm valve Diaphragm valve

1992-06-03

1993-04-27

Rosenthal, Arnold

Valves and valve actuation

Reciprocating valve

Diaphragm

251367, 251368, F16K 712, F16K 2700

Patent

active

052055396

ABSTRACT:
A diaphragm valve is described which comprises a lower housing portion and a upper housing portion which are clamped together by a fastening device. An elastomeric diaphragm is located between the lower housing portion and the upper housing portion. A compression spring is arranged between either the lower housing portion or the upper housing portion and an element of the fastening device.

REFERENCES:
patent: 3521674 (1970-07-01), Dodson et al.
patent: 4304257 (1981-12-01), Webster

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