Valves and valve actuation – Reciprocating valve – Gate
Patent
1980-02-19
1984-10-30
Weakley, Harold W.
Valves and valve actuation
Reciprocating valve
Gate
251174, 277206R, F16K 300
Patent
active
044796706
ABSTRACT:
A water flow control valve has a ceramic shutter plate which is slidable relative to a pressure member having a flat face against which the shutter plate slides. The pressure member is urged against the shutter plate by a tubular resilient sealing element which is subjected to axial compression to produce barrel deformation.
REFERENCES:
patent: 1957605 (1934-05-01), Lamont
patent: 2291801 (1942-08-01), Feucht
patent: 3014690 (1961-12-01), Boteler
patent: 3132837 (1964-05-01), Britton
patent: 3204924 (1965-09-01), Bredtschneider
patent: 3217922 (1965-11-01), Glasgow
patent: 3871616 (1975-03-01), Taylor
patent: 4099705 (1978-07-01), Runyan
patent: 4196886 (1980-04-01), Murray
Ranco Incorporated
Weakley Harold W.
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