发明授权
- 专利标题: Flush toilet
- 专利标题(中): 抽水马桶
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申请号: US11836518申请日: 2007-08-09
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公开(公告)号: US07827628B2公开(公告)日: 2010-11-09
- 发明人: Tomoyasu Ichiki , Tsuyoshi Ozeki , Toshifumi Yoneda , Shinji Shibata , Shuichi Nagashima
- 申请人: Tomoyasu Ichiki , Tsuyoshi Ozeki , Toshifumi Yoneda , Shinji Shibata , Shuichi Nagashima
- 申请人地址: JP
- 专利权人: Toto Ltd.
- 当前专利权人: Toto Ltd.
- 当前专利权人地址: JP
- 代理机构: Brooks Kushman P.C.
- 优先权: JP2005-034797 20050210
- 主分类号: E03D11/00
- IPC分类号: E03D11/00
摘要:
A flush toilet is provided having a bowl portion with a bowl-shaped waste-receiving surface and a rim portion the inside wall surface on the top edge of which protrudes inward. A trap pipe is connected to the bottom portion of the bowl portion. A first shelf portion is formed to follow the rim and a second shelf portion is formed on the waste receiving surface below the first shelf portion projecting above the initial accumulated water level. An orifice for issuing water into the first shelf portion and forming a swirl flow in the waste receiving surface is provided along with a second orifice for issuing water into the second shelf portion for forming a flow to swirl water within the bowl portion is further provided with first and second flow paths for respectively supplying water to the first and second orifices.
公开/授权文献
- US20070277302A1 FLUSH TOILET 公开/授权日:2007-12-06