Diaphragm pump

Details Diaphragm pump Diaphragm pump

1997-07-01

1999-03-30

Denion, Thomas E.

Pumps

Expansible chamber type

Having pulsation dampening fluid receiving space

417312, 92 80, F04B 1100

Patent

active

058880569

ABSTRACT:
A diaphragm pump having a simple structure for effectively preventing pulsation of liquid being discharged, which includes an air chamber connected to a head-side discharge hole of the diaphragm pump and having a discharge-side discharge hole, and thereby pipes are kept from being damaged by preventing the pulsation of the liquid, and the level of noisy can be reduced to a very adequate level.

REFERENCES:
patent: 3362346 (1968-01-01), Bottoms et al.
patent: 3838944 (1974-10-01), Kolfertz
patent: 4594059 (1986-06-01), Becker
patent: 4721444 (1988-01-01), Pareja
patent: 5183185 (1993-02-01), Hutcheson et al.

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