发明名称 |
FILTER |
摘要 |
PROBLEM TO BE SOLVED: To provide a filter capable of easily detaching a cartridge equipped with a piece or a transparent casing being the constituent part of an indicator from the outside of the main body when trouble occurs in the operation of the piece in the indicator and excellent in maintenance properties. SOLUTION: The filter is equipped with the cartridge 6 housing a filter medium and a changeover switch capable of changing over a water passage and the cartridge 6 is provided with the piece 27 of a pressure receiving body reacted by the flow rate passing through the water passage on the secondary side of the filter medium and the flow rate indicator 26 freely detachable from the outside and comprising the transparent easing 29 covering the piece. When trouble is generated in the operation of the piece 27 in the flow rate indicator 26, the constitutent member of the flow rate indicator 26 can be easily detached from the outside of the main body to easily improve the trouble.
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申请公布号 |
JP2002331287(A) |
申请公布日期 |
2002.11.19 |
申请号 |
JP20010141239 |
申请日期 |
2001.05.11 |
申请人 |
MATSUSHITA ELECTRIC IND CO LTD |
发明人 |
YAMAGUCHI MASUO;HIRAISHI YUJI;EZAKI YASUHIKO;KIDO KENJI |
分类号 |
E03C1/10;C02F1/28;(IPC1-7):C02F1/28 |
主分类号 |
E03C1/10 |
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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