Pumps – With muffler acting on pump fluid
Patent
1987-07-27
1989-05-16
Croyle, Carlton R.
Pumps
With muffler acting on pump fluid
417458, F04B 3900
Patent
active
048305820
ABSTRACT:
In a rotary type compressing apparatus, a check valve is positioned in a refrigerant gas inhalation unit, and an exhaust valve is positioned in a refrigerant gas exhaust unit. In addition, a control valve is employed at an inlet section of an exhaust pipe. One end of this exhaust pipe is opened inside a muffler which forms airtight space within a closed case. This control valve is actuated by means of a slider valve body by receiving specific pressure.
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patent: 4522038 (1985-06-01), Ozu
Asami Kazutomo
Shimizu Nobuhiro
Croyle Carlton R.
Mitsubishi Denki & Kabushiki Kaisha
Walnoha Leonard P.
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