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. 17, 2019
Filed:
Jul. 03, 2018
Applicant:
Dynaenergetics Gmbh & Co. KG, Troisdorf, DE;
Inventors:
Christian Eitschberger, München, DE;
Gernot Uwe Burmeister, Austin, TX (US);
Thomas Keller Bradfield, Austin, TX (US);
Frank Haron Preiss, Bonn, DE;
Thilo Scharf, Letterkenny, IE;
Liam McNelis, Bonn, DE;
Assignees:
DynaEnergetics GmbH & Co. KG, Troisdorf, DE;
DynaEnergetics US, Inc., Boulder, CO (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 65/08 (2006.01); B01D 61/20 (2006.01); B01D 63/02 (2006.01); B01D 63/04 (2006.01); B01D 65/00 (2006.01); E21B 43/117 (2006.01); E21B 43/119 (2006.01);
U.S. Cl.
CPC ...
B01D 65/08 (2013.01); B01D 61/20 (2013.01); B01D 63/021 (2013.01); B01D 63/046 (2013.01); B01D 65/00 (2013.01); E21B 43/117 (2013.01); E21B 43/119 (2013.01); B01D 2313/02 (2013.01); B01D 2313/025 (2013.01); B01D 2313/20 (2013.01); B01D 2313/21 (2013.01); B01D 2313/26 (2013.01); B01D 2313/44 (2013.01); B01D 2313/54 (2013.01); B01D 2313/56 (2013.01); B01D 2315/06 (2013.01); B01D 2317/04 (2013.01); B01D 2321/185 (2013.01);
Abstract
A detonator positioning device for use with a wireless detonator in a perforating gun assembly includes a single mechanism for physical electrical connection, while the remaining electrical connections are made via electrically contactable components.