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:
Jul. 29, 2025
Filed:
Apr. 21, 2022
Think and Vision Gmbh, Leoben, AT;
Medardus Ramsauer, Kuchl, AT;
Anton Kotov, Samara, RU;
THINK AND VISION GMBH, Leoben, AT;
Abstract
An impact device for a drill string has a pipe with a variable length and a longitudinal extension, which has a first pipe element and a second pipe element that can be moved in the direction of the longitudinal extension relative to the first pipe element, which second pipe element is accommodated in the first pipe element. An electrical line runs from the first pipe element to the second pipe element, which line is connected to the first pipe element and the second pipe element and is wound coil-like in a central section around the second pipe element. A coil-like groove is arranged on the first pipe element and/or on the second pipe element, in which groove lies an area of the central section of the line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile