发明名称 |
Gravity ball valve and operating mechanism |
摘要 |
A removable pop-up ball valve 34 situated beneath the strainer area 22 of a sink 12 above the wastewater discharge pipe 32. The pop-up valve 34 has a remote control rod 30 whereby the valve 34 is opened and closed. The pop-up valve ball valve 34 which is actuated by a stem 54 which moves from an engaging to a non-engaging position by way of a pivot rod 46 pivotally operated and connected to a pivot ball 48 connected through a clevis 40, 44 in the standard manner to the remotely positioned control handle.
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申请公布号 |
US6138297(A) |
申请公布日期 |
2000.10.31 |
申请号 |
US19990336853 |
申请日期 |
1999.06.21 |
申请人 |
HARRIS, ROBERT J;HARRIS, DAWN |
发明人 |
HARRIS, ROBERT J;HARRIS, DAWN |
分类号 |
E03C1/23;(IPC1-7):E03C1/23 |
主分类号 |
E03C1/23 |
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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