Valves and valve actuation – With material guide or restrictor – Movable or resilient guide or restrictor
Patent
1985-11-14
1988-01-19
Walton, George L.
Valves and valve actuation
With material guide or restrictor
Movable or resilient guide or restrictor
222547, 239110, 239583, 251331, 2513352, F16K 4700, F16K 700
Patent
active
047200766
ABSTRACT:
A dispense tape (10) to control the flow of carbonated beers is configured to minimize pressure drop and turbulence in beer flow to an outlet nozzle (14) when open, the tap having flow restrictor means (52) operatively connected as a downstream extension of the tap valve (30), located in the path of beer flowing from the valve, arranged only to affect beer flow when the tap is nearly closed and configured to substantially restrict beer flow to maximize pressure drop and turbulence; choice of nozzle length/bore ratio enabling either a creamy flow or a squib of beer to be dispensed.
REFERENCES:
patent: 182015 (1876-09-01), Blake
patent: 2035202 (1936-03-01), Smith
patent: 2097020 (1937-10-01), Cornelius
patent: 2165605 (1939-08-01), Baker
patent: 2236620 (1941-04-01), Cornelius
patent: 3512550 (1970-05-01), Ammann
patent: 4413646 (1983-11-01), Platt et al.
Alumasc Limited
Hinds William R.
Walton George L.
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