Automatic temperature and humidity regulation – Motors – Fluid-operated
Patent
1991-06-25
1993-01-05
Tapolcai, William E.
Automatic temperature and humidity regulation
Motors
Fluid-operated
236100, G05D 2312
Patent
active
051763176
ABSTRACT:
A thermally responsive valve for detecting the temperature of an engine of motor vehicles includes: an upper housing having an inlet port, and outlet port, and a cylindrical chamber; a lower housing including thermal expansion member in a thermal transmitting cover; and a movable shaft piston movably disposed within an elongated aperture in the lower housing. The movable shaft piston is operatively connected at one end to the cylindrical chamber for operatively closing or opening the inlet port, and at the other end to the thermal expansion member through a diaphragm for moving the movable shaft piston upward or downward responsive to engine temperature.
REFERENCES:
patent: 2754062 (1956-07-01), Von Wangenheim
patent: 2843151 (1958-07-01), Greenwalt
patent: 2873633 (1959-02-01), May
patent: 3841551 (1974-10-01), Ota
patent: 3960321 (1976-06-01), Steele, Jr.
patent: 4000849 (1977-01-01), Wagner et al.
patent: 4036433 (1977-07-01), Wagner et al.
patent: 4128203 (1978-12-01), Maltby
patent: 4133349 (1979-01-01), Stripling
patent: 4165035 (1979-08-01), Maltby
patent: 4185663 (1980-01-01), Spripling
patent: 4239152 (1980-12-01), Kitamura et al.
patent: 4285467 (1981-08-01), Maltby
patent: 4335690 (1982-06-01), Ho
patent: 4375873 (1983-03-01), Enomoto et al.
patent: 4386732 (1983-06-01), Satomoto
Park Tae K.
Shin Uk S.
Hyundai Motor Co.
Konghwa Metal Industrial Co., Ltd.
Tapolcai William E.
LandOfFree
Thermally responsive 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 Thermally responsive valve, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermally responsive valve will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2386953