发明名称 |
Rupture disc with machined line of opening |
摘要 |
A reverse acting rupture disc and methods of forming the same are provided. Generally, the rupture disc comprises a bulged portion and a circumscribing flange area surrounding the bulged portion. The bulged portion includes a mechanically formed line-of-opening recess comprising a singular channel. In certain embodiments, the mechanical process by which the recess is formed utilizes a high-speed mill which removes a portion of metal from the bulged portion of the disc without disrupting the substantially uniform metallic grain structure of the metal adjacent the channel. |
申请公布号 |
US8333212(B2) |
申请公布日期 |
2012.12.18 |
申请号 |
US20080133266 |
申请日期 |
2008.06.04 |
申请人 |
SHAW BON F.;STILWELL BRADFORD T.;KREBILL MICHAEL D.;FIKE CORPORATION |
发明人 |
SHAW BON F.;STILWELL BRADFORD T.;KREBILL MICHAEL D. |
分类号 |
F16K43/00 |
主分类号 |
F16K43/00 |
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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