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Using diverget flow paths in valve trim to abate valve noise |
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| 12234922 |
Coatings for valve parts to prevent erosion |
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Constructing a valve bellows for a valve |
Cyril Nicolas Vlassof, George Dodan, Mikhail Anisimov, Chad Eric Yates |
2024-12-31 |
| 12158219 |
Manufacturing valve trim to abate valve noise |
Chad Eric Yates |
2024-12-03 |
| 11796083 |
Manufacturing valve trim to abate noise |
Chad Eric Yates, Rohan N. Buntval, Stephen Randall Farmer, Jeremy Asher Glaun, Mikhail Anisimov |
2023-10-24 |
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Control valve having “C” seal |
James L. Gossett, William V. Fitzgerald, Raymond W. Micheel, Donald R. Bush, Wade Jonathon Helfer |
2011-09-06 |
| 7681594 |
Control valve having “C” seal |
James L. Gossett, William V. Fitzgerald, Raymond W. Micheel, Donald R. Bush, Wade Jonathon Helfer |
2010-03-23 |
| 7373951 |
Control valve having “C” seal |
James L. Gossett, William V. Fitzgerald, Raymond W. Micheel |
2008-05-20 |
| 4623002 |
Polymer control valve |
Kevin G. Schoonover |
1986-11-18 |