发明名称 |
Lavatory flush tank silent-operating fill device |
摘要 |
A lavatory flush tank silent-operating fill device has a silencer extending along an axis and through which a stream of water flows; a number of channels are defined inside the silencer by a bundle of substantially straight, parallel tubes housed inside the silencer and parallel to the axis, and into which the stream of water is divided; and the flow section of the channels is such that flow of the water inside is substantially laminar.
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申请公布号 |
US6810904(B2) |
申请公布日期 |
2004.11.02 |
申请号 |
US20030421101 |
申请日期 |
2003.04.23 |
申请人 |
OLIVEIRA & IRMAO, S.A. |
发明人 |
FIGUEIREDO NOE;GAMEIRO LOPES ANTONIO MANUEL;FERREIRA DA COSTA VICTOR ANTONIO;MOURA DE OLIVEIRA ANTONIO MANUEL |
分类号 |
E03D9/14;F16K21/18;F16K47/02;(IPC1-7):F16K31/22;F16K31/34;F16K47/10 |
主分类号 |
E03D9/14 |
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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