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.

Date of Patent:
Sep. 19, 2023

Filed:

Sep. 29, 2020
Applicant:

Dynaenergetics Europe Gmbh, Troisdorf, DE;

Inventors:

Joern Olaf Loehken, Troisdorf, DE;

Liam McNelis, Bonn, DE;

Denis Will, Troisdorf, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E21B 23/06 (2006.01); F42B 3/00 (2006.01);
U.S. Cl.
CPC ...
E21B 23/065 (2013.01); F42B 3/006 (2013.01);
Abstract

A power charge for actuating a wellbore tool. Combustion of the power charge generates gas and corresponding gas pressure within the wellbore tool and the power charge and wellbore tool are configured for providing a path to an expansion chamber for the gas pressure. A body of the power charge may have the shape of a regular polygonal cylinder, thus defining flow-paths for the expanding gas. The power charge may include a cylinder of energetic material and an interior space formed within the energetic material and configured for receiving an igniter and/or ignition material. Ignition of the igniter or ignition material results in combustion of the power charge.


Find Patent Forward Citations

Loehken, Joern. (2023). Shaped power charge with integrated initiator (U.S. Patent No. 11761281). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11761281

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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