The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 06, 1996

Filed:

Dec. 06, 1993
Applicant:
Inventors:

Robert R Cheesman, Waukesha, WI (US);

James C VanRoo, Oconomowoc, WI (US);

Ronald L Sinclair, Milwaukee, WI (US);

James T Heinen, Pewaukee, WI (US);

Assignee:

Envirex Inc., Waukesha, WI (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
210 90 ; 210130 ; 210160 ; 2104331 ; 210456 ;
Abstract

A water pressure relief apparatus in a traveling water screen adapted to be mounted in a channel such that the traveling water screen filters water flowing through the channel. The channel includes an upstream portion and a downstream portion. The traveling water screen includes a baffle directing water flowing through the traveling water screen and having an upstream surface communicating with the upstream portion of the channel and a downstream surface communicating with the downstream portion of the channel. The baffle has an opening connecting the upstream surface to the downstream surface. The water pressure relief apparatus includes a relief valve adapted to be connected to the baffle. The relief valve has a valve member mounted for movement between an opened position allowing fluid flow through the opening and a closed position engaging the valve seat and sealing the opening against flow therethrough.


Find Patent Forward Citations

Loading…