Pumps – With muffler acting on pump fluid
Patent
1993-08-25
1994-10-25
Bertsch, Richard A.
Pumps
With muffler acting on pump fluid
417902, 181903, F04B 2100
Patent
active
053583868
ABSTRACT:
A hermetic compressor includes a sealed casing which accommodates therein a compressing unit for compressing a refrigerant and a driving unit for driving the compressing unit. An induction pipe is provided in the sealed casing for introducing the refrigerant into the compressing unit. The induction pipe has an outlet end communicating with the interior of the compressing unit and an inlet end which is opened to space in the sealed casing at a position corresponding to a node of a standing wave of the refrigerant in the sealed casing.
REFERENCES:
patent: 3169696 (1965-02-01), Warner
patent: 3279683 (1966-10-01), Kleiwlein
patent: 3876339 (1975-04-01), Gannaway
patent: 4313715 (1982-02-01), Richardson
patent: 4371319 (1983-02-01), Murayama et al.
patent: 4401418 (1983-08-01), Fritchman
patent: 4431356 (1984-02-01), Lassota
patent: 4523663 (1985-06-01), Bar
patent: 4729723 (1988-03-01), Outzen
Akashi Hironari
Inagaki Koh
Kita Ichiro
Koyama Takashi
Yabiki Junichiro
Bertsch Richard A.
Korytnyk Peter
Matsushita Refrigeration Company
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