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. 03, 2025
Filed:
May. 21, 2021
Dynaenergetics Europe Gmbh, Troisdorf, DE;
Stefan Purcelean, Troisdorf, DE;
Joern Olaf Loehken, Troisdorf, DE;
Benjamin Donauer, Lohmar, DE;
Joerg Mueller, Bonn-Lengsdorf, DE;
DynaEnergetics Europe GmbH, Troisdorf, DE;
Abstract
Various exemplary embodiments of an encapsulated shaped charge () may include a charge case (), a charge lid () covering an open end of the charge case, and an external clip assembly connected to each of the charge case and the charge lid. The charge case may house explosive material () and a shaped charge liner (). The external clip assembly may include one or more clips () respectively connected to each of a retainer ring () positioned on the charge lid, and the charge case. The retainer ring may be formed from a material that will melt or burn when exposed to fire. According to the exemplary embodiments, melting or burning the retainer ring can release the one or more clips from the retainer ring and/or charge lid.