Refrigeration – Processes – Compressing – condensing and evaporating
Reexamination Certificate
2006-07-04
2006-07-04
Tyler, Cheryl (Department: 3744)
Refrigeration
Processes
Compressing, condensing and evaporating
C062S228100
Reexamination Certificate
active
07069733
ABSTRACT:
Gas compression system comprising a driver; a refrigerant compressor driven by the driver and having an inlet and an outlet; a relief pressure safety valve having an inlet in flow communication with the outlet of the compressor, an outlet, and a set point; and a recycle pressure safety valve having an inlet in flow communication with the outlet of the compressor, an outlet in flow communication with the inlet of the compressor, and a set point that is lower than the set point of the relief pressure safety valve.
REFERENCES:
patent: 2470565 (1949-05-01), Loss
patent: 3855810 (1974-12-01), Simon et al.
patent: 4033735 (1977-07-01), Swenson
patent: 4203701 (1980-05-01), Abbey
patent: 4230437 (1980-10-01), Bellinger et al.
patent: 4566885 (1986-01-01), Haak
patent: 4594051 (1986-06-01), Gaston
patent: 4799359 (1989-01-01), Nicoll
patent: 5002459 (1991-03-01), Swearingen et al.
patent: 5141389 (1992-08-01), Bear et al.
patent: 5195875 (1993-03-01), Gaston
patent: 5319945 (1994-06-01), Bartlett
patent: 5408840 (1995-04-01), Talley
patent: 5689141 (1997-11-01), Kikkawa et al.
patent: 6324848 (2001-12-01), Gladden et al.
patent: 6394764 (2002-05-01), Samurin
patent: 2002/0119050 (2002-08-01), Totsuka et al.
patent: 8806674 (1988-07-01), None
patent: 9733131 (1997-12-01), None
Zeckendorf A et al: “Design, Simulation Create Low Surge, Low Cost Gas-Injection Compressor” Oil and Gas Journal, Jan. 16, 1995; (vol. 93, No. 3) pp. 57-62, Pennwell Publishing Co. Tulsa, US.
Key B et al “Constraints Complicate Centrifugal Compressor Depressurization”; Oil and Gas Journal, May 10, 1993 (vol. 91, No. 19); pp. 50-54; Pennwell Publishing Co., Tulsa, U.
Brochu Philip A.
Lucas Clifford E.
Rooney William Carl
Air Products and Chemicals Inc.
Early Michael J.
Jones II Willard
Tyler Cheryl
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