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Brooks; Robert T. Patents |
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Assignee: Brooks; Robert T.
Address: Houston, TX
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 5145150 |
Valve with metal-to-metal sealing means |
September 8, 1992 |
| A valve wherein a spherically shaped half ball element is arranged for rotation between open and closed positions with respect to a tubular seat element. Metal-to-metal sealing elements are disposed between the tubular seat and the valve body to develop an axial force in one direction wh |
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