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David P. Borrowman Patents |
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Inventor: Borrowman; David P.
Address: Murray, UT
No. of patents: 2
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7121794 |
Component assembly for reconfiguring a centrifugal pump |
October 17, 2006 |
| A component assembly is provided for converting a conventional centrifugal pump, of the vortex impeller type for example, to a different type of centrifugal pump, such as a spiral impeller pump. The component assembly enables a resident centrifugal pump to be converted to a more efficien |
| 5871304 |
Precast prerotation basin system |
February 16, 1999 |
| A precast prerotation basin system for use in a wet well for removing water or fluid therefrom is disclosed which comprises a prefabricated, three-dimensional body having a prerotation basin and fluid entrance channel. The precast prerotation basin presents an improvement over prior |
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