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Russell M. Berry, III Patents |
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Inventor: Berry, III; Russell M.
Address: Elk Grove, CA
No. of patents: 4
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 7347933 |
Self-cleaning intake screen |
March 25, 2008 |
| A self-cleaning screen that automatically cleans both the inside and outside surfaces of the cylindrical screen using only the rotation of the cylindrical screen itself. This self-cleaning ability is accomplished by using a fixed brush on the exterior surface of the screen, and a freely |
| 6089790 |
Self-cleaning intake screen |
July 18, 2000 |
| A self-cleaning intake screen assembly for preventing debris, fish, and other wildlife from being transferred from a waterway such as a lake or river, which includes a conical support structure, a screen and a screen sweeping assembly. The conical support structure has a circular base, a |
| 5851087 |
Self-cleaning intake screen |
December 22, 1998 |
| A conical intake screen which is self-cleaned by using four elongate brushes which are slowly driven over its surface by a submersible, programmable electric motor. The invention is preferably placed in the waterway with the axis of the conical screen oriented in the vertical directi |
| 5653874 |
Self-cleaning screen for a pump inlet bay |
August 5, 1997 |
| A fish-excluding, self cleaning screen forming at least part of the boundary between a body of water such as a stream, and a bay from which water is to be withdrawn. On the bay side of the screen is a hub with a plurality of rotating wands that discharge water against the bay side of |
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