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. 05, 2023
Filed:
Apr. 20, 2022
Applicant:
Tubemaster, Inc., Louisville, KY (US);
Inventor:
Clifford L. Johns, Louisville, KY (US);
Assignee:
Tubemaster, Inc., Louisville, KY (US);
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/06 (2006.01);
U.S. Cl.
CPC ...
B01J 8/06 (2013.01); B01J 2219/00245 (2013.01); B01J 2219/00547 (2013.01);
Abstract
A sector marker for placement over a tubesheet and defining an opening for performing maintenance on an open tube located below the sector marker, the sector marker positioned over the tubesheet by at least two pins extending below the sector marker and respectively received in tube openings below the sector marker. A device and a method for easily and accurately marking and identifying the location of the tubes in a reactor vessel and for keeping track, in real-time, of the tasks performed on the tubes.