发明名称 |
Lined pipe wherein the liner comprises a one-way valve |
摘要 |
A pipe for the transport of fluids, which pipe is internally provided with a liner, wherein the liner is provided with at least one non-return valve arranged in the liner wall, wherein the non-return valve has an inlet end arranged near the outer surface of the liner wall and an outlet end arranged near the inner surface of the liner wall.
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申请公布号 |
US2004025951(A1) |
申请公布日期 |
2004.02.12 |
申请号 |
US20030451344 |
申请日期 |
2003.06.20 |
申请人 |
BARON JOHN JOSEPH;SZKLARZ KAROL EDWARD |
发明人 |
BARON JOHN JOSEPH;SZKLARZ KAROL EDWARD |
分类号 |
F16L55/165;F16L55/18;(IPC1-7):F16L55/16 |
主分类号 |
F16L55/165 |
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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