Refrigeration – Automatic control – Air compessor – cooler and expander
Patent
1986-06-30
1988-04-05
Tanner, Harry B.
Refrigeration
Automatic control
Air compessor, cooler and expander
62175, 62DIG5, 236 80A, F28B 900
Patent
active
047350563
ABSTRACT:
A pressure regulating valve controller for controlling the flow of refrigerant airflow through one of a plurality of air cycle systems is described. The controller includes pressure regulating means (145) for controlling flow in response to changes in ram air temperature as well as pressure regulating means (140 and 315) in response to the number of operating air cycle systems.
REFERENCES:
patent: 2932176 (1960-04-01), Farkas
patent: 2941373 (1960-06-01), Simmons
patent: 2959028 (1960-11-01), Beggs
patent: 2961939 (1960-11-01), Typaldos
patent: 3045983 (1962-07-01), Best
patent: 3537644 (1970-11-01), Davison
patent: 4318509 (1982-03-01), Patrick et al.
Swiatocha John
Tanner Harry B.
United Technologies Corporation
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