Non-throttling discharge pump

Details Non-throttling discharge pump Non-throttling discharge pump

1986-01-16

1987-09-15

Croyle, Carlton R.

Pumps

Expansible chamber type

Control by withdrawal or tilting of pump piston relative to...

222321, 222385, G01F 1106

Patent

active

046936750

ABSTRACT:
A discharge pump for expelling fluid from a container comprising a pump chamber, aligned plungers disposed in said pump chamber movable in reciprocation therein and in unison and relative to each other to alternately trap a charge of fluid therebetween, isolate the trapped charge from the container and discharge the trapped charge from the container.

REFERENCES:
patent: 4034900 (1977-07-01), Hafele
patent: 4325500 (1982-04-01), Shay
patent: 4503996 (1985-03-01), Sorm et al.
patent: 4607765 (1986-08-01), Ruscitti

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