Heat exchange – With adjustor for heat – or exchange material – flow
Patent
1992-06-22
1993-02-23
Davis, Jr., Albert W.
Heat exchange
With adjustor for heat, or exchange material, flow
165 32, F28F 1300
Patent
active
051881713
ABSTRACT:
A liquid-crystal heat valve is constructed to be controlled with multiple ectrode pairs. So constructed, it is controllable by alternating electric potentials in different phases applied to corresponding electrode pairs, thus increasing the maximum heat-transfer rate of the heat valve by increasing its duty cycle.
REFERENCES:
patent: 3374830 (1968-03-01), O'Sullivan, Jr.
patent: 3448791 (1969-06-01), Clark
patent: 3841107 (1974-10-01), Clark
patent: 4742867 (1988-05-01), Walsh
Biggers Rand R.
Henderson Girardeau L.
Pham Chuong N.
Rish, III Jeff W.
Stefanov Michael E.
Davis Jr. Albert W.
Dobyns K. W.
The United States of America as represented by the Secretary of
Townsend W. C.
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