Fluid handling – Destructible or deformable element controlled – Destructible element
Patent
1980-04-23
1981-07-21
Weakley, Harold W.
Fluid handling
Destructible or deformable element controlled
Destructible element
137587, 114333, 220265, 405205, F16K 1304
Patent
active
042792665
ABSTRACT:
Sleeve valve for a tank having an opening therein.
REFERENCES:
patent: 1552065 (1925-09-01), Laruer
patent: 2409071 (1946-10-01), Scott
patent: 2602510 (1952-07-01), Baker
patent: 3081466 (1963-03-01), Bailey
patent: 3199199 (1965-08-01), Harrell
patent: 4142371 (1979-03-01), Mayfield
Knox Lloyd C.
Nickles, Jr. Robert B.
Duzan James R.
Halliburton Company
Tregoning John H.
Weakley Harold W.
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