Pump apparatus and method

Rotary kinetic fluid motors or pumps – Including additional means causing or controlling fluid flow...

Reexamination Certificate

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Details

C415S177000, C415S178000, C415S206000

Reexamination Certificate

active

11255168

ABSTRACT:
A pump including a pump housing, a fluid inlet, a fluid outlet, a pumping chamber in fluid communication with both the fluid inlet and the fluid outlet, a motor for pumping a working fluid, and a plate that is at least partially constructed of a heat conductive material and that at least partially defines the pumping chamber. The plate can transfer heat from the motor to the working fluid in the pumping chamber.

REFERENCES:
patent: 3304875 (1967-02-01), Copeland
patent: 3417704 (1968-12-01), Pall et al.
patent: 3520642 (1970-07-01), Fulton
patent: 3667870 (1972-06-01), Yoshida et al.
patent: 5238363 (1993-08-01), Thielke et al.
patent: 6034465 (2000-03-01), McKee et al.
patent: 6551058 (2003-04-01), Nowack

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