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. 22, 2015
Filed:
Mar. 05, 2012
Applicants:
Clifford L. Johns, Louisville, KY;
Dennis Mcandrews, Jeffersonville, IN;
Munaf Chasmawala, Louisville, KY;
Douglas K. Cornett, Louisville, KY;
Matthew Laughlin, Louisville, KY;
Inventors:
Clifford L. Johns, Louisville, KY;
Dennis McAndrews, Jeffersonville, IN;
Munaf Chasmawala, Louisville, KY;
Douglas K. Cornett, Louisville, KY;
Matthew Laughlin, Louisville, KY;
Assignee:
Extundo Incorporated, Louisville, KY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/06 (2006.01); B65G 65/40 (2006.01);
U.S. Cl.
CPC ...
B01J 8/067 (2013.01); B01J 2208/00761 (2013.01); B01J 2208/00778 (2013.01); B65G 65/40 (2013.01);
Abstract
A device and method for automatic unloading of particles from the vertical tubes of a chemical reactor automatically feeds a fish tape into the bottom of the vertical tube to contact and dislodge the particles and automatically retracts the fish tape to allow the particles to fall out of the tube.