发明名称 |
Deflector for gas pressure discharge device e.g. rupture disk, in electrical apparatus, has inner face coated with layer of material contributing to thermally isolate deflector from overpressure of gas |
摘要 |
<p>The deflector (D) has an inner face in contact with pressurized gas when a gas pressure discharge device e.g. rupture disk (R), tears under the effect of overpressure of gas, where the deflector is made of metal or metal alloy. The inner face is coated with a layer (I) of material contributing to thermally isolate the deflector from the overpressure of the gas. Thickness of the layer of material is in range of 20-500 micrometer.</p> |
申请公布号 |
FR2971321(A1) |
申请公布日期 |
2012.08.10 |
申请号 |
FR20110050861 |
申请日期 |
2011.02.03 |
申请人 |
ALSTOM GRID SAS |
发明人 |
GIRARD CHARLIE;GEOFFROY LOIC;PROFIT LAURENT;BIQUEZ FRANCOIS |
分类号 |
F16K17/16;F16K27/00 |
主分类号 |
F16K17/16 |
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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