发明名称 |
PIPE TESTING APPARATUS |
摘要 |
Pipe testing apparatus comprises an elongate tester body having sealing mean s and actuator means to deform said sealing means on activation. The apparatus is further provided with means to bias actuator means axially away from the sealing means on deactivation of said actuator means. The apparatus is typically used to test the integrity of pipelines at specific points, for example joint or welds.
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申请公布号 |
CA2328776(A1) |
申请公布日期 |
1999.10.28 |
申请号 |
CA19992328776 |
申请日期 |
1999.04.14 |
申请人 |
CULLODEN ENGINEERING LIMITED |
发明人 |
HORN, JOHN;RITCHIE, SANDY |
分类号 |
G01M3/02;G01M3/28;(IPC1-7):G01M3/02 |
主分类号 |
G01M3/02 |
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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