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:
Sep. 01, 1992
Filed:
Dec. 13, 1990
Applicant:
Inventor:
Orville D Means, Jr, San Ysabel, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D / ;
U.S. Cl.
CPC ...
55290 ; 55294 ; 55291 ; 55300 ; 55302 ; 134 2212 ;
Abstract
A filter cleaning apparatus for cleaning cylindrical filters comprises a support frame, a mounting clamp on the support frame for supporting a filter in a vertical orientation, inner and outer air nozzles mounted for vertical movement along the inner and outer surfaces of a filter for directing an air jet against the respective surface for dislodging debris therefrom, and inner and outer vacuum nozzles mounted adjacent to and moveable with the air nozzles for drawing in debris dislodged by the air jets.