发明名称 |
CABINET DESIGN OF FILTER HOLDER FOR PRESSURIZED ESPRESSO MACHINES |
摘要 |
This invention provides a brewing head unit of a coffee machine for easily inserting or removing the filter (15) and locking the filter and the filter holder (17) into the brewing head of a coffee machine to form a water-and pressure tight connection. The filter and the filter holder can be inserted into the coffee machine of the present invention visually. This invention al so provides a cabinet filter holder which can be inserted or placed into the brewing head assembly or unit of a coffee machine by sliding the filter hold er into the brewing head unit from the front, to or side or by swinging the filter holder, which is movable attached to the brewing head assembly or uni t on a pivot, into the coffee machine. This invention further provides a brewi ng head assembly or unit, wherein the locking mechanism (13, 20) for placing or orienting the filter holder and securing the filter holder to the brewing he ad assembly or unit is motor-driven. This invention further provides a cabinet filter design wherein the boiler (19) or heating system is separated from th e brewing head assembly or unit. |
申请公布号 |
CA2547851(A1) |
申请公布日期 |
2005.07.14 |
申请号 |
CA20042547851 |
申请日期 |
2004.12.23 |
申请人 |
ELECTRICAL & ELECTRONICS LTD. |
发明人 |
POON, SUM FAT;CHEN, ANDREW YUEN CHIN |
分类号 |
A47J31/40;A47J31/06;A47J31/36;A47J31/44 |
主分类号 |
A47J31/40 |
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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