Fluid handling – Diverse fluid containing pressure systems – Fluid separating traps or vents
Patent
1992-10-30
1994-02-22
Michalsky, Gerald A.
Fluid handling
Diverse fluid containing pressure systems
Fluid separating traps or vents
137192, 137549, F16T 120
Patent
active
052878783
ABSTRACT:
This invention relates to a free float steam trap comprises a trap which casing having an inlet port and an outlet port and a valve chest formed therein, a valve seat member attached to the lower portion of the valve chest and having a valve orifice opened through which the valve chest communicates with the outlet port, a float valve arranged in a free state in the valve chest, rising and descending in accordance with the water level in the valve chest to directly open and close the valve orifice and a means for dispersing and passing condensate flow downward, provided at a fluid inlet through which the inlet port communicates with valve chest.
REFERENCES:
patent: 1566238 (1925-12-01), Swendeman
patent: 2117056 (1938-05-01), Dunn
patent: 3489164 (1970-01-01), Fujiwara
patent: 3489348 (1970-01-01), Fujiwara
patent: 3785555 (1974-01-01), Fujiwara
patent: 4623091 (1986-11-01), Stein
patent: 4722744 (1988-02-01), Stoll
patent: 4867767 (1989-09-01), Yokoyama
Pat. Abst. of Japan, vol. 14, No. 311 (M-994) (4254) Jul. 4, 1990.
Pat. Abst. of Japan, vol. 14, No. 355 (M-1004) (4298) Jul. 31, 1990.
Steam Traps, All The Traps With None Of The Pitsfalls, Spirax Sacro (undated).
Michalsky Gerald A.
TLV Co, Ltd.
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