发明名称 |
Method and apparatus for assembling and sealing bathtub overflow and waste water ports |
摘要 |
A bathtub drainage and overflow system assembly is a combination of a one-piece overflow pipe and a waste water drain assembly connected by a T-shaped elbow. The one-piece overflow pipe has an inverted L-shape having an elbow portion. A lip extends radially outwardly from an outer surface of the overflow pipe to engage an outer surface of the bathtub end wall around the bathtub overflow port. A thin diaphragm is used to close the inlet to fluid flow. The waste water drain has an L-shaped drain pipe having an annular flange resting on a bottom wall of the bathtub.
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申请公布号 |
US2004117907(A1) |
申请公布日期 |
2004.06.24 |
申请号 |
US20030732726 |
申请日期 |
2003.12.10 |
申请人 |
WCM INDUSTRIES, INC. |
发明人 |
BALL WILLIAM T. |
分类号 |
B25B13/48;E03C1/22;E03C1/24;E03F3/04;(IPC1-7):E03C1/22 |
主分类号 |
B25B13/48 |
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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