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:
Jul. 07, 1992
Filed:
Nov. 21, 1990
Applicant:
Inventor:
R Lee Roberts, Boothwyn, PA (US);
Assignee:
Roberts Filter Manufacturing Company, Darby, PA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05B / ;
U.S. Cl.
CPC ...
2395533 ; 239568 ; 239D / ;
Abstract
Nozzles for use on a rotary agitator of a water and/or waste water filter system have an outer housing including a rear section through which the nozzle is connectable to the rotary agitator, and a forward wall including a plurality of ports therethrough. Fluid passage means extend from the rear connecting means to the ports for transmitting fluid from the agitator through the ports.