发明名称 |
Drip-coffee maker |
摘要 |
A drip-coffee maker having a coffee dispersing section mounted to a coffee receiving vessel, the latter characterized by having double walls provided with an evacuated space therebetween, a filter contained in the dispersing section to filter the coffee into the vessel, and a venting means positioned between the dispersing section and the vessel to provide atmospheric connection between the vessel and the atmosphere.
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申请公布号 |
US4150608(A) |
申请公布日期 |
1979.04.24 |
申请号 |
US19770830827 |
申请日期 |
1977.09.06 |
申请人 |
HIRSCHBERG, JOSEPH G;RUBENS, HARRY E |
发明人 |
HIRSCHBERG, JOSEPH G;RUBENS, HARRY E |
分类号 |
A47J31/02;A47J41/00;(IPC1-7):A47J31/10 |
主分类号 |
A47J31/02 |
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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