Valves and valve actuation – Mechanical movement actuator – Plural dissimilar mechanical movements
Patent
1978-10-27
1980-04-01
Schwadron, Martin P.
Valves and valve actuation
Mechanical movement actuator
Plural dissimilar mechanical movements
74 57, 251252, F16K 31524, F16K 31528
Patent
active
041958160
ABSTRACT:
A valve actuating device for causing both rotation and linear movement of a valve.
REFERENCES:
patent: 1177609 (1916-04-01), Edwards
patent: 2673964 (1954-03-01), Morton et al.
patent: 3046802 (1962-07-01), Cupedo
patent: 3207468 (1965-09-01), Lauducci et al.
patent: 3417960 (1968-12-01), Stehlin
patent: 3492880 (1970-02-01), Pearson
patent: 3797324 (1974-03-01), Sheesley et al.
Hubbert Murray J.
Thompson Richard L.
Wade Vernon J.
Bettis Corporation
Dickerson Robert W. B.
Schwadron Martin P.
Walton G. L.
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