Fluid-delivering system

Details Fluid-delivering system Fluid-delivering system

1986-12-19

1992-08-11

Recla, Henry J.

Fluent material handling, with receiver or receiver coacting mea

Filling or refilling of dispensers

141 83, 141 98, 417307, 417435, F17D 114

Patent

active

051370611

ABSTRACT:
The water supply pump for a carbonator of a post-mix beverage dispenser is provided with a differential pressure valve which, when the pump is in operation and there is a pressure difference that is below the normal delivery pressure drop between the pump intake and discharge sides, opens a vent valve located on the pump discharge side.

REFERENCES:
patent: 2049233 (1936-07-01), Thomas
patent: 2469362 (1949-05-01), Bashark
patent: 2776630 (1957-01-01), Fagan
patent: 2963219 (1960-12-01), Palmquist et al.
patent: 3182596 (1965-05-01), Prijatel
patent: 3224662 (1965-12-01), Oldberg
patent: 4708827 (1987-11-01), McMillin

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