Thermal actuation pump

Details Thermal actuation pump Thermal actuation pump

2005-09-12

2010-06-22

Kramer, Devon C (Department: 3746)

Pumps

Expansion and contraction of pump fluid

C417S207000, C417S395000, C417S413100

Reexamination Certificate

active

07740454

ABSTRACT:
A simple structured thermal actuation pump for reducing energy loss is provided. The thermal actuation pump includes: a first chamber having at least one working fluid inlet and at least one working fluid outlet; a second chamber having at least one working fluid inlet and at least one working fluid outlet; and a thermoelectric element arranged between the first chamber and the second chamber and including one side being cooled and the other side being heated according to a direction of current for changing inside pressures of the first chamber and the second chamber.

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patent: 2002-371955 (2002-12-01), None
patent: 2003-211701 (2003-07-01), None
Machine Language Translation of Japanese Patent JP2002/371955 to Sanuki, date of publication: Dec. 26, 2002.

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