Pumps – Expansible chamber type – Having additional chamber intake connection from nonpumping...
Patent
1985-03-27
1986-06-10
Husar, Cornelius J.
Pumps
Expansible chamber type
Having additional chamber intake connection from nonpumping...
417540, F04B 1100, F04B 3908
Patent
active
045940592
ABSTRACT:
A diaphragm pump for fluids has a housing, a fluid displacement part including a displacement chamber and a pump diaphragm, and a flow control including a damping chamber arranged to absorb pressure impacts a fluid in aspiration region and having an adjustable fluid admission volume so as to change a fluid supply to the pump diaphragm.
REFERENCES:
patent: 2143391 (1939-01-01), Szekely
patent: 2811929 (1957-11-01), Rupp
patent: 3941519 (1976-03-01), McCauley
patent: 3947156 (1976-03-01), Becker
patent: 4086036 (1978-04-01), Hagen et al.
Cuomo Peter M.
Husar Cornelius J.
Kontler Peter K.
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