发明名称 |
BURSTINGDISC ORIENTATION DEVICE |
摘要 |
<p>A bursting disc orientation device comprises a cut-away portion (7) on a predetermined one collar (2) of the bursting disc unit and cooperable with the cut-away portion, a projection (8) e.g. in the form of an arm of an angle bracket (9) secured to the periphery, or integral therewith, of that pipe flange (5) against which the said one collar (2) is required to bear. Thus, the unit can be prevented from being located between the pipe flanges of the bursting disc unit in other than a predetermined orientation in which the projection (8) is located in the cut-away portion (7). This improves the safety of the device.</p> |
申请公布号 |
PT76800(A) |
申请公布日期 |
1983.07.01 |
申请号 |
PT19830076800 |
申请日期 |
1983.06.01 |
申请人 |
JOHNSON MATTHEY PUBLIC COMPANY,LTD. |
发明人 |
GLENTON PATRICK MCFARLANE;STEVEN GREGORY SWIFT |
分类号 |
F16L23/02;F16K17/16;F16L25/04;F17C13/06;(IPC1-7):16L/ |
主分类号 |
F16L23/02 |
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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