Fluid handling – Line condition change responsive valves – With separate connected fluid reactor surface
Patent
1978-09-01
1980-10-28
Nilson, Robert G.
Fluid handling
Line condition change responsive valves
With separate connected fluid reactor surface
137565, 137DIG9, 417295, F16K 31165
Patent
active
042301467
ABSTRACT:
A fuel feed system having a fuel tank and a pump for pumping up fuel from said fuel tank and for feeding the same to a combustor, characterized in that there is provided between said fuel tank and said pump, a negative pressure actuating valve which is closed against fuel pressure in said fuel tank but opened by a negative pressure created by said pump.
REFERENCES:
patent: 2059042 (1936-10-01), Schweller
patent: 2132130 (1938-10-01), Sallot
patent: 2282413 (1942-05-01), Zoder
patent: 2946340 (1960-07-01), Hollman
patent: 3994357 (1976-11-01), Smitley
patent: 3994358 (1976-11-01), Smitley
patent: 4054116 (1977-10-01), Coddington
Hashimoto Tsuneo
Kobayashi Hiroto
Nilson Robert G.
Walbro Far East, Inc.
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