发明名称 |
AIR SUCTION DEVICE FOR TOILET DRAIN PASSAGE |
摘要 |
An air suction device for a toilet drain passage, which can, independently of the place of installation of a toilet body and conditions of use, constantly generate a siphon effect to perform excellent toilet flushing. The air suction device (20) sucks air from a toilet drain passage (5) connected to the downstream side of a water containing section (4) of a toilet body (1). A first diaphragm (31) is placed in a housing (30H) so as to be movable in the vertical direction in an installed position of the first diaphragm (31). The first diaphragm (31) partitions the housing (30H) into a first chamber (32) on the upper side and a second chamber (33) on the lower side. The second chamber (33) has a suction tank communicating with the toilet drain passage (5). The first diaphragm (31) can be moved upward by an electromagnetic drive device (40). |
申请公布号 |
WO2009038040(A1) |
申请公布日期 |
2009.03.26 |
申请号 |
WO2008JP66647 |
申请日期 |
2008.09.16 |
申请人 |
INAX CORPORATION;FUKAGAWA, MASAFUMI;HIGUCHI, KEN |
发明人 |
FUKAGAWA, MASAFUMI;HIGUCHI, KEN |
分类号 |
E03D11/18;E03D11/02 |
主分类号 |
E03D11/18 |
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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