Beer dispenser,申请号US20010963863-传众专利搜索

Beer dispenser

申请公布号：US6827238(B2)

申请号：US20010963863

申请日期：2001.09.26

申请公布日期：2004.12.07

申请人：

CARLSBERG-TETLEY BREWING LIMITED

发明人：BARKER ANDREW;CAMPBELL PAUL

分类号：B67D1/14;(IPC1-7):B67D5/56

主分类号：B67D1/14

摘要：A beverage dispensing apparatus being formed so as in use to provide a vortex motion in the mass of beverage flowing through the apparatus. In the vortexial flow, a low pressure area is produced at the center of the vortex so that the pressure in that region falls below equilibrium pressure and thus results in gas separating out from the liquid beverage. Since the gas breakout is achieved without the need for a flow restrictor, the pressure drop associated with these devices does not occur. Consequently, the beverage may enter the apparatus at a lower pressure. Moreover it has been found that a high quality head is formed on the draught beverage dispensed from the apparatus of the invention.