Temperature responsive flow control valve for an engine...

Details Temperature responsive flow control valve for an engine... Temperature responsive flow control valve for an engine...

2008-12-03

2011-11-01

Jiang, Chen Wen (Department: 3784)

Automatic temperature and humidity regulation

Thermostatic

In fluid controlled

C236S09300A, C236S10100B, C123S041050, C123S041100

Reexamination Certificate

active

08047450

ABSTRACT:
A temperature responsive control valve is disclosed. The valve may have a housing having a hot inlet, a cold inlet and an outlet. A first valve member, and a second valve member, may be configured to move within the housing to selectively prevent and permit flow from the hot inlet and the cold inlet to the outlet when a sensed temperature is within predetermined ranges. A temperature responsive actuator may be disposed to move the first and second valve members within the housing in accordance with the sensed temperature. A first bias may be configured to bias the first valve member toward preventing flow from the hot inlet to the outlet, and a second bias may be configured to bias the second valve member toward preventing flow from the cold inlet to the outlet.

REFERENCES:
patent: 7082903 (2006-08-01), Hutchins
patent: 2401166 (2004-11-01), None
United Kingdom Intellectual Property Office International Search Report of GB0723865.2, Apr. 9, 2008, 1 page.

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