Diaphragm compressor

Details Diaphragm compressor Diaphragm compressor

1988-04-28

1989-06-27

Freeh, William L.

Pumps

Expansible chamber type

Having pumping chamber pressure responsive distributor

417413, 417DIG1, 604153, F04B 2102, F04B 3504, F04B 4304

Patent

active

048424986

ABSTRACT:
A diaphragm compressor composed of non-metallic parts capable of being manufactured and assembled so inexpensively as to be suitable for one-time use. Conventional expensive fasteners such as screws are eliminated and assembled parts are joined by press fitting, sonic welding or similar inexpensive functionally similar means.

REFERENCES:
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patent: 4515591 (1985-05-01), Hemmerich
patent: 4519792 (1985-05-01), Dawe
patent: 4536139 (1985-08-01), Greco
patent: 4571160 (1986-02-01), King
patent: 4573883 (1986-03-01), Noon
patent: 4657490 (1987-04-01), Abbott

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