发明名称 |
Plastic lined fittings for use with flangeless piping systems |
摘要 |
Plastic-lined fittings and their method of manufacture. The fittings are capable of being joined without flanges to plastic-lined piping systems. The fittings feature a zero tolerance fit between the liner and the metal portion of the fitting, and an outward expansion of the portion of the liner which extends past the metal portion.
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申请公布号 |
US5954371(A) |
申请公布日期 |
1999.09.21 |
申请号 |
US19970837168 |
申请日期 |
1997.04.14 |
申请人 |
CRANE CO. |
发明人 |
KOKE, MARK A.;YANACEK, JAMES A.;MILLER, GERALD A.;KRAUSE, BRIAN W. |
分类号 |
B29C45/14;F16L47/22;(IPC1-7):F16L9/14;F16L25/00;B29C31/06 |
主分类号 |
B29C45/14 |
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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