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. 22, 2014
Filed:
Apr. 27, 2011
Applicants:
Edward Leugemors, Needville, TX (US);
Joe Hubenschmidt, Sugar Land, TX (US);
Inventors:
Edward Leugemors, Needville, TX (US);
Joe Hubenschmidt, Sugar Land, TX (US);
Assignee:
Schlunberger Technology Corporation, Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B 53/02 (2006.01); F16K 35/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
The current application discloses a locking device for a packing assembly. The device comprises a holding end and a locking end, wherein the holding end is configured to mechanically and/or frictionally engage a fixed component of a packing assembly and the locking end is configured to mechanically and/or frictionally engage at least a portion of the packing nut so as to prevent the packing nut from rotating or otherwise changing its position.