Title:
CARBON DIOXIDE GAS SUPPLY DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/127281
Kind Code:
A1
Abstract:
A carbon dioxide gas supply device 100 is provided with: a pressure regulator 10 that regulates the pressure of carbon dioxide gas supplied from a carbon dioxide gas supply source 3 to a primary-side port P1, and feeds a pressure-regulated carbon dioxide gas from a secondary-side port P2; a relief valve 20 connected to a first flow path PH1 connecting the secondary-side port P2 and a beverage barrel 1; and a controller 20 that controls the pressure regulator 10 and the relief valve 20. The controller 30 controls the relief valve 20 so that the first flow path PT1 is depressurized according to an output of a temperature sensor 81 that detects the temperature of a beverage fed from the beverage barrel 1 to a beverage server 2.
Inventors:
YAMASHITA NAOYUKI (JP)
IMAI HIROFUMI (JP)
SHIRAISHI KAZUYA (JP)
UCHIDA HISASHI (JP)
IMAI HIROFUMI (JP)
SHIRAISHI KAZUYA (JP)
UCHIDA HISASHI (JP)
Application Number:
PCT/JP2022/040434
Publication Date:
July 06, 2023
Filing Date:
October 28, 2022
Export Citation:
Assignee:
ASAHI GROUP HOLDINGS LTD (JP)
ASAHI BREWERIES LTD (JP)
ASAHI BREWERIES LTD (JP)
International Classes:
B67D1/12; G05D16/06; G05D16/20
Foreign References:
| JPH09132297A | 1997-05-20 | |||
| JPS5183844U | 1976-07-06 | |||
| JP2014201333A | 2014-10-27 | |||
| JP2016068965A | 2016-05-09 |
Attorney, Agent or Firm:
OHTSUKA PATENT OFFICE, P.C. (JP)
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