发明名称 |
THERMAL INSULATION SHEATH FOR PIPES AND METHOD OF MANUFACTURE |
摘要 |
Thermal insulation sheath for pipes comprising a tube (11) made of a compact and flexible elastomer-type material designed to be in contact with the pipe to be insulated. The inner surface of the sheath is provided with a helical groove (12), which forms, between its adjacent spires, a coil (14) filled with air or gas when the sheath is fitted around said pipe. |
申请公布号 |
WO9423238(A1) |
申请公布日期 |
1994.10.13 |
申请号 |
WO1994FR00348 |
申请日期 |
1994.03.29 |
申请人 |
HUTCHINSON;BLIN, PHILIPPE;MAHIN, DANIEL |
发明人 |
BLIN, PHILIPPE;MAHIN, DANIEL |
分类号 |
F16L59/02;F16L59/06 |
主分类号 |
F16L59/02 |
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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