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:
Jun. 21, 2016
Filed:
Jul. 20, 2015
Applicant:
Hunting Titan, Inc., Pampa, TX (US);
Inventor:
James E. Brooks, Montgomery, TX (US);
Assignee:
Hunting Titan, Inc., Pampa, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
E21B 43/1185 (2006.01); E21B 29/02 (2006.01);
U.S. Cl.
CPC ...
E21B 29/02 (2013.01); E21B 43/1185 (2013.01);
Abstract
The pipe cutting capacity of an explosive pipe cutter may be improved by directing colliding shock fronts from opposite axial directions against a disc of metal having a shock impedance substantially corresponding to the shock impedance capacity of the explosive material.