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:
Sep. 24, 2013
Filed:
Aug. 16, 2011
Applicants:
Rolf Rospek, Edemissen, DE;
Malte Veehmayer, Siegbürg, DE;
Dimitri Riesen, Troisdorf, DE;
Inventors:
Assignee:
Dynaenergetics GmbH & Co. KG, , DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F42B 39/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a packaging for a detonation cord that is used especially for igniting shaped charged perforators in perforation guns utilized in the oil and natural gas industry. According to the invention, the detonation cord is wound on one plane as a flat coil. Also disclosed is a method for examining whether a detonation cord has faulty points. Said method is characterized in that the detonation cord is subjected to an x-ray examination in the packaging before being delivered.