发明名称 |
REPLACEABLE FLOW-CONTROL ASSEMBLY FOR USE IN A FLUID FLOW LINE |
摘要 |
<p>A single-piece flow-control assembly is configured to be disposed within a pit assembly in a manner which allows the flow-control assembly to be easily and quickly removed and replaced. The flow-control assembly includes one or more rigidly connected regulators disposed between two coupling mechanisms and includes a bracket that mounts the flow-control assembly at a fixed location within the pit assembly. The coupling mechanisms provide a sealed engagement between the ends of the flow-control assembly and a fluid inlet pipe and a fluid outlet pipe when the flow-control assembly is properly installed within the pit assembly. A fluid passageway with a 180 degree bend therein may be provided as part of the flow-control assembly so that the coupling mechanisms simultaneously couple to or decouple from the fluid inlet and outlet pipes by movement of the flow-control assembly in one direction.</p> |
申请公布号 |
CA2221438(C) |
申请公布日期 |
2005.06.07 |
申请号 |
CA19972221438 |
申请日期 |
1997.11.17 |
申请人 |
FISHER CONTROLS INTERNATIONAL, INC. |
发明人 |
CLANEY, ROBERT L.;HAZEN, LARRY H.;DAY, DONALD K. |
分类号 |
F16K51/00;F16L55/00;F17D1/04;(IPC1-7):F17D1/04 |
主分类号 |
F16K51/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|