Flow control valve with one piece plug/valve tube sleeve assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 22, 1999
Grant Date -
N/A
app pub date -
Sep 15, 1997
filing date -
Sep 15, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fluid flow control valve having a plug opening with a plug having a central passage for discharging fluid from the controller. The plug opening has a smaller cylindrical guide surface, threaded for engaging the plug, and a larger cylindrical guide surface. The plug has similarly shaped surfaces for engaging the guide surfaces of the plug opening to precisely locate the plug with respect to an impeller chamber.
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