Invention Grant
- Patent Title: Safety valve testing
- Patent Title (中): 安全阀测试
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Application No.: US11885462Application Date: 2006-01-20
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Publication No.: US07869971B2Publication Date: 2011-01-11
- Inventor: Otto Herman Varga
- Applicant: Otto Herman Varga
- Applicant Address: GB
- Assignee: Seetru Limited
- Current Assignee: Seetru Limited
- Current Assignee Address: GB
- Agency: Bliss McGlynn, P.C.
- Priority: GB0504491.2 20050304; GB0510860.0 20050527; GB0513374.9 20050630; GB0516076.7 20050805; GB0522291.4 20051101; GB0522508.1 20051104; GB0522790.5 20051108; GB0523480.2 20051118
- International Application: PCT/GB2006/000205 WO 20060120
- International Announcement: WO2006/092548 WO 20060908
- Main IPC: G01M3/28
- IPC: G01M3/28
Abstract:
A method of measuring the condition of a safety valve includes measuring a condition parameter that varies with the sealing force of the valve. The condition parameter may be determined from in-line measurements, such as measurements of a pressure pso at which the valve will open and a pressure psl at which the valve will leak.
Public/Granted literature
- US20090024258A1 Safety Valve Testing Public/Granted day:2009-01-22
Information query
