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. 01, 2010
Filed:
Jan. 09, 2006
Applicants:
Elmar Koch, Eslohe, DE;
Martin Köper, Attendorn, DE;
Franz-josef Püttmann, Lennestadt, DE;
Inventors:
Assignee:
Tracto-Technik GmbH, Lennestadt, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23D 21/06 (2006.01); E21B 29/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A cutting device for cutting or bursting a pipeline includes a basic body having at least one cutting or perforating element, wherein the cutting or perforating element discontinuously cuts the pipeline in the longitudinal direction or at least discontinuously weakens the pipe material.