Parallel-cylinder, angled-valve fluid pump

Details Parallel-cylinder, angled-valve fluid pump Parallel-cylinder, angled-valve fluid pump

1986-10-20

1988-05-17

Smith, Leonard E.

Pumps

Expansible chamber type

Plural pumping chambers

417454, 417501, 417539, 417569, F04B 2102

Patent

active

047447354

ABSTRACT:
A dual cylinder hydraulically operated pump for viscous materials is described. The pump comprises a pair of pistons reciprocable in parallel cylinders opening into a common inlet and outlet housing in which the outlet valve seats are angled with respect to the principal cylinder axes and the inlet valve seat are angled with respect to the cylinder plane, that is the plane extending between the cylinder center lines.

REFERENCES:
patent: 1325398 (1919-12-01), Ellingson
patent: 3327641 (1967-06-01), Klosterman
patent: 4527961 (1985-07-01), Redwine et al.

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