发明名称 |
A beverage dispensing system. |
摘要 |
<p>@ A beverage dispensing system has a valve in a tap 6 controlling dispensing of the beverage through a passage 5 from a rigid or flexible container. Air, nitrogen (or other inert gas) or carbon dioxide gas from a passage 15 is introduced into the beverage in the passage 5 during dispensing for development of a head or froth. The introduced gas flows under pressure (which is preferably adjustable) from the passage 15 and by way of a capilliary tube restrictor 18 and a non return valve 21 communicating with the tube 18 into the beverage in passage 5. The non return valve 21 has a resilient diaphragm 27 which normally closes that valve and is displaceable under gas pressure to admit the gas to the beverage. A labyrinthine mixer 39 is located in the passage 5 downstream of the position where the gas is introduced.</p> |
申请公布号 |
EP0194787(A1) |
申请公布日期 |
1986.09.17 |
申请号 |
EP19860301441 |
申请日期 |
1986.02.28 |
申请人 |
ARTHUR GUINNESS SON AND COMPANY ( GREAT BRITAIN) LIMITED |
发明人 |
HEDDERICK, JOHN BARCLAY;RUTTY, BRIAN ROBERT;PAGE, DAVID GEORGE;WALSHE, JOHN JUSTIN |
分类号 |
B67D1/00;B67D1/04;B67D1/08;B67D1/10;B67D1/12;B67D1/14;(IPC1-7):B67D1/00 |
主分类号 |
B67D1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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