Valves and valve actuation – Reciprocating valve – Diaphragm
Patent
1999-04-27
2000-04-11
Lee, Kevin
Valves and valve actuation
Reciprocating valve
Diaphragm
92 98R, 92103F, F16K 712
Patent
active
060479531
ABSTRACT:
A universal diaphragm made of elastomeric material having rigid solid compression restrainers incorporated within the diaphragm for preventing overcompression of the diaphragm during the assembly of a diaphragm valve. The compression restrainers can be designed to occupy several positions within the area of the diaphragm that is pressed between the bonnet and valve body of the diaphragm valve. The compression restrainers are bonded or vulcanized onto the surface of the elastomeric material making up the diaphragm.
REFERENCES:
patent: 1836976 (1931-12-01), Krause
patent: 3113592 (1963-12-01), Mercier
patent: 5222523 (1993-06-01), Trimble
Lee Kevin
Sarno Maria Erlinda C.
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