Suction mechanism of a fluid displacement apparatus

Details Suction mechanism of a fluid displacement apparatus Suction mechanism of a fluid displacement apparatus

1995-12-08

1997-08-26

Vrablik, John J.

Rotary expansible chamber devices

Working member has planetary or planetating movement

Helical working member, e.g., scroll

418149, F01C 104, F01C 1900

Patent

active

056605382

ABSTRACT:
A fluid displacement apparatus includes a housing having a fluid inlet and fluid outlet. A suction chamber is formed between the first end of the displacement mechanism and the housing and communicates with the fluid inlet port. A discharge chamber is formed between the second end of the displacement mechanism and the housing and communicates with a hollow space. The hollow space is created between the inner block and the housing and communicates with the outlet port. Sealing devices are disposed between the suction chamber and the fluid inlet port for sealing the mating surfaces between the suction chamber and the fluid inlet port. The suction mechanism of the fluid displacement apparatus is thus easily assembled.

REFERENCES:
patent: 4571163 (1986-02-01), Sakamoto et al.
patent: 4597724 (1986-07-01), Sato et al.
patent: 4722676 (1988-02-01), Sugimoto
patent: 4904164 (1990-02-01), Mabe et al.
patent: 4911620 (1990-03-01), Richardson, Jr. et al.
patent: 4913635 (1990-04-01), Ochiai et al.
patent: 5256042 (1993-10-01), McCullough et al.

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