发明名称 |
COMBINATION COFFEE GRINDER AND COFFEE STORAGE DEVICE |
摘要 |
In a combination coffee grinder and coffee storage device, a housing has a grinding chamber and a storage container located with the housing. The storage container has a removable airtight closure and the grinding chamber has grinding blades. A motor is located in the housing for driving the grinding blades. A pump, located in the housing, has an air connection to the storage container for evacuating air from the storage container. The pump is operated by the motor for evacuating air from the storage container while the motor is simultaneously driving the grinding blades
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申请公布号 |
US2011073690(A1) |
申请公布日期 |
2011.03.31 |
申请号 |
US20090567881 |
申请日期 |
2009.09.28 |
申请人 |
SIMATELEX MANUFACTORY CO. LTD |
发明人 |
LEUNG CHI-WAH;FUNG CHI-CHUNG;LAU WAI-HUNG |
分类号 |
B02C23/00;B02C18/12;B02C23/02 |
主分类号 |
B02C23/00 |
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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