发明名称 |
Pressure relief device assemblies |
摘要 |
The present invention is directed to pressure relief devices and to corresponding pressure relief assemblies that have improved vacuum resistance, improved fragmentation resistance, and/or improved burst control while maintaining low mass. The pressure relief device includes a substantially flat flange section and a domed section. The domed section may include a transitional line that defines a change in the shape of the domed section. The pressure relief device may also include a bracket for securing or aligning a domed section to a flange section. The pressure relief device may further include a stress distribution feature that is disposed transversely to a line of weakness in the domed section. The pressure relief assembly may include a fastener having a wire that is configured to break and release the pressure relief device when subject to a predetermined tensile load.
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申请公布号 |
US2005161082(A1) |
申请公布日期 |
2005.07.28 |
申请号 |
US20040919250 |
申请日期 |
2004.08.17 |
申请人 |
BS&B SAFETY SYSTEMS, INC. |
发明人 |
FARWELL STEPHEN P.;KLEIN GREGORY P.;BRAZIER GEOFFREY C.;PLUNKETT GARY M. |
分类号 |
F16K17/16;(IPC1-7):F16K17/40 |
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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