Compressor/expander of the rotating vane type

Refrigeration – Automatic control – Air compessor – cooler and expander

Reexamination Certificate

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Details

C062S401000

Reexamination Certificate

active

07823398

ABSTRACT:
Improvements to a rotating-vane integral compressor/expander are outlined to significantly improve efficiency. A method to simply achieve variable-flow operation is also described.

REFERENCES:
patent: 4088426 (1978-05-01), Edwards
patent: 5540199 (1996-07-01), Penn
patent: 5681153 (1997-10-01), Weatherston
patent: 5769617 (1998-06-01), Glen
patent: 5819554 (1998-10-01), Glen
patent: 6589033 (2003-07-01), Johnson et al.

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