发明名称 |
Gas-pressurized beverage keg |
摘要 |
A beverage container has a cylindrical lower side wall and floor defining a lower beverage chamber and centered on an axis, a cylindrical upper side wall and upper wall centered on the axis and defining an upper pressurized-gas chamber, and an annular partition having an outer edge welded to an upper edge of the lower side wall and a lower edge of the upper side wall and a center part closely juxtaposed with the upper wall of the upper chamber. A tap assembly mounted on the upper-chamber upper wall has a riser tube projecting through the partition center part into a lower region of the lower chamber. An upper protective ring is fitted to the upper part and to the valve assembly and a lower protective ring is fitted to the lower part. The rings and side walls have the same diameters. |
申请公布号 |
US6820775(B2) |
申请公布日期 |
2004.11.23 |
申请号 |
US20020244033 |
申请日期 |
2002.09.13 |
申请人 |
SCHAFER WERKE GMBH |
发明人 |
MEIKE KLAUS;REICHMANN HANS HELMUT |
分类号 |
B65D8/06;B67D1/00;B67D1/04;B67D1/08;(IPC1-7):B67D5/042 |
主分类号 |
B65D8/06 |
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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