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.
Patent No.:
Date of Patent:
Feb. 18, 2003
Filed:
May. 01, 2001
David K. Wyness, Islamorada, FL (US);
Other;
Abstract
A pipe gallery includes an exterior peripheral wall containing a gallery upper chamber, a backwash waste chamber, and a gallery lower chamber. A gallery influent line and filter influent pipes are connected to the gallery upper chamber. A backwash drain line and secondary pipes are connected to the backwash waste chamber. Filter effluent pipes and a gallery effluent line are connected to the gallery lower chamber. The lower chamber may also include a separate supply chamber, to which a gallery backwash supply line and filter backwash pipes are connected. The filter influent pipes and secondary pipes may be connected to the top chambers of filter cells in a filtration system, while the filter effluent pipes are connected to bottom chambers of the cells. Valves are used to create separate filtering and backwash pathways.