Draught beer dispensing system

Details Draught beer dispensing system Draught beer dispensing system

1988-08-22

1989-09-26

Skaggs, H. Grant

Dispensing

Automatic control

Temperature responsive or soluble controller

222 61, 2221466, 222399, 261 643, 261DIG7, B67D 104

Patent

active

048693960

ABSTRACT:
A draught beer dispensing system according to the present invention comprises a pressure regulating valve for regulating pressure of carbon dioxide gases supplied from a source of supplying carbon dioxide gases to a draught beer receiving receptacle, a temperature detector provided adjacent to the receiving receptacle to detect a temperature of draught beer within the receiving receptacle, and an arithmetically control device for controlling the pressure regulating valve on the basis of a detected value of the temperature detector, wherein in dispensing the draught beer from the draught beer receiving receptacle, a temperature of the draught beer within the receiving receptacle is detected by the temperature detector, the detected value is inputted into the arithmetically control device, supplied pressure of carbon dioxide gases supplied into the draught beer receiving receptacle is arithmetically operated on the basis of the relationship between beer temperature and pressure stored in advance in the arithmetically control device, and an output signal corresponding to the thus operated result is outputted to the pressure regulating valve to control the latter whereby carbon dioxide gases having pressure optimum for the temperature of draught beer when dispensed can be supplied to the draught beer receiving receptacle with eliminating flat beer and excessively foamy beer.

REFERENCES:
patent: 3608779 (1971-09-01), Cornelius
patent: 3804297 (1974-04-01), Jurjans
patent: 4171069 (1979-10-01), Cornelius et al.
patent: 4413752 (1983-11-01), McMillin

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