发明名称 |
VALVE INSTALLATION APPARATUS |
摘要 |
<p>A valve installation apparatus includes a vertically adjustable support having a top end and a bottom end. A substantially horizontal arm is provided having a first end and a second end. The first end of the arm is pivotally secured near the top end of the support for movement about a substantially vertical pivot axis. An annular valve support assembly is mounted to the second end of the arm. The valve support assembly has a stationary portion and a rotatable portion. The stationary portion is adapted to mate with and support a valve. The rotatable portion is adapted to mate with a tubular member, so that fluids flowing from the tubular member pass through the valve support assembly to the valve.</p> |
申请公布号 |
CA2348116(A1) |
申请公布日期 |
2002.11.22 |
申请号 |
CA20012348116 |
申请日期 |
2001.05.22 |
申请人 |
SAFETY SYSTEMS INTERNATIONAL INC. |
发明人 |
LAYDEN, N. LEON;TROWBRIDGE, JOSEPH D.;FOLLETT, THOMAS G.;PLEADWELL, E. STEPHEN;LAYDEN, STEWART L. |
分类号 |
E21B19/00;(IPC1-7):B25B27/24;E21B41/00;E21B34/00 |
主分类号 |
E21B19/00 |
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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