Flow-control valve especially for gasified liquids

Details Flow-control valve especially for gasified liquids Flow-control valve especially for gasified liquids

1992-07-24

1993-09-21

Rivell, John

Fluid handling

Line condition change responsive valves

With separate connected fluid reactor surface

137859, F16K 717, A47J 3141

Patent

active

052460312

ABSTRACT:
A flow-control valve especially for gasified liquids, for dispensing portions of carbonated water from a storage container for mixing with beverage concentrates in a beverage-vending machine comprises a valve housing, the interior of which broadens from an inlet opening to a chamber in which a membrane with an orifice is arranged orthogonally to the direction of the inflowing water. Water flowing into the chamber passes through the orifice in the membrane and displaces the latter toward a pin which is arranged on the opposite side of the membrane to the inlet opening adjacent to the orifice.

REFERENCES:
patent: 1038527 (1912-09-01), Coleman
patent: 2623331 (1952-12-01), Greening
patent: 2684081 (1954-07-01), Chace
patent: 3973410 (1976-08-01), Putman
patent: 4714458 (1987-12-01), Hooven

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