Temperature actuated multiple function fluid control valve

Details Temperature actuated multiple function fluid control valve Temperature actuated multiple function fluid control valve

1978-09-26

1980-06-03

Yuen, Henry C.

Automatic temperature and humidity regulation

Cooling radiator

Air control

137596, 1376275, 13763022, 137864, 236 86, F01P 710

Patent

active

042057841

ABSTRACT:
A temperature responsive fluid control valve with sequential control functions, employing a pair of axially aligned hollow elongated plungers or slide pins, and a pair of ball valves and valve seats therefor. One ball valve is straddled by the two plungers, being biased onto its seat by the second plunger and shiftable off its seat by the first plunger. This ball valve controls a first fluid flow in response to a thermoresponsive sensor acting on the first plunger. The second ball valve is operated sequentially after the first, via the second plunger for control of a second sequential fluid flow using the same thermoresponsive sensor.

REFERENCES:
patent: 1540181 (1925-06-01), Olson
patent: 3006552 (1961-10-01), Ferris
patent: 3118648 (1964-01-01), Campbell
patent: 3313485 (1967-04-01), Harvey
patent: 3955760 (1976-05-01), Ridenour et al.
patent: 4065052 (1977-12-01), Ridenour
patent: 4116218 (1978-09-01), Acre et al.
patent: 4146056 (1979-03-01), Buchanan

Affiliated with

Also associated with

Rating

Temperature actuated multiple function fluid control valve does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Temperature actuated multiple function fluid control valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Temperature actuated multiple function fluid control valve will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-712977