发明名称 |
Improvements in or relating to tube couplings for co-axial tubing. |
摘要 |
<p>The disclosure relates to a tube coupling for co-axial tubing (16) including a body (10) having a throughway (11) open at one end to receive an end portion of a length of co-axial tubing. The throughway has an annular seat (19) spaced from the open end to receive the outer tube (17) of the co-axial tubing and a tube locking means (22) disposed between the seat and the open end to receive and lock the tubing in the throughway. A conduit (12) is mounted concentrically in the throughway and is connected integrally (13) with the coupling body to receive an inner tube (18) of the co-axial tubing to provide a separate passageway extending concentrically within the throughway. <IMAGE></p> |
申请公布号 |
EP0540364(B1) |
申请公布日期 |
1995.07.12 |
申请号 |
EP19920309986 |
申请日期 |
1992.10.30 |
申请人 |
GUEST, JOHN DEREK |
发明人 |
GUEST, JOHN DEREK |
分类号 |
F16L37/092;F16L39/00;(IPC1-7):F16L39/00 |
主分类号 |
F16L37/092 |
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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