Air driven diaphragm pump

Details Air driven diaphragm pump Air driven diaphragm pump

1979-04-13

1981-01-27

Smith, Leonard E.

Pumps

Motor driven

Fluid motor

417395, 417454, 417536, 92 98R, 92128, F04B 1700, F04B 4306, F04B 2102

Patent

active

042472644

ABSTRACT:
A pump assembly for an air driven diaphragm pump mechanism having opposed pump cavities with the actuator valve mechanism located between these cavities. An inlet manifold and an outlet manifold each extend to both of the opposed pump cavities and are positioned diametrically on the pump. Tie rods extend betweeen the manifolds to draw the manifolds toward one another about the pump housing.The mating surfaces between the manifolds and the pump chamber housings are such that drawing the manifolds toward one another causes a compression in the pump components such that the entire pump may be held together by the tie rods alone.

REFERENCES:
patent: 2415060 (1947-01-01), Craig
patent: 2625886 (1953-01-01), Browne
patent: 3039399 (1962-06-01), Everett
patent: 3236188 (1966-02-01), Eves et al.
patent: 3776667 (1973-12-01), Berglund
patent: 3849033 (1974-11-01), Schall
patent: 4008012 (1977-02-01), Page

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