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:
Dec. 22, 2015
Filed:
Oct. 14, 2009
Applicant:
Mark Heitfeld, Cleves, OH (US);
Inventor:
Mark Heitfeld, Cleves, OH (US);
Assignee:
M-I, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B07B 1/28 (2006.01); B07B 1/38 (2006.01); B07B 1/54 (2006.01);
U.S. Cl.
CPC ...
B07B 1/38 (2013.01); B07B 1/54 (2013.01); B07B 2201/04 (2013.01);
Abstract
Enhanced action cleaning elements enable increased deblinding efficiency of gyratory sifters. The enhanced action cleaning elements increase the collisions between the elements and the screens of the gyratory sifters to enhance deblinding the screens of the gyratory sifter.