发明名称 |
Removing moisture from hollow guiding members such as cable ducts |
摘要 |
With the object of removing moisture from a system of N>/=2 elongated hollow guiding members (20) for cable-like elements (27), in the system a gas flow (G) is maintained. The gas flow is supplied to the system by way of a gas-supply opening (29) of a coupling-in number (23) coupled to first ends (21) of a number of K hollow guiding members (20) and discharged from the system by way of a gas-discharge opening (30) of a coupling-out member (23) coupled to first ends (21) of the L=N-K remaining hollow guiding members. A coupling-through member (26) coupled to second ends (24) of the N hollow guiding members (20) provides a gastight coupling-through between the second ends (24) of the K hollow guiding members and the L second ends of the L remaining hollow guiding members. Preferably K=N-1, and the N-1 hollow guiding members are located within the Nth hollow guiding member.
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申请公布号 |
US6115937(A) |
申请公布日期 |
2000.09.12 |
申请号 |
US19960613292 |
申请日期 |
1996.03.11 |
申请人 |
KONINKLIJKE PTT NEDERLAND N.V. |
发明人 |
GRIFFIOEN, WILLEM |
分类号 |
H02G15/28;F16L55/00;G02B6/44;H02G1/14;H02G9/00;H02G9/06;H02G15/26;(IPC1-7):F26B25/00 |
主分类号 |
H02G15/28 |
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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