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:
May. 20, 2025
Filed:
Dec. 11, 2020
Applicant:
Rosen Swiss Ag, Stans, CH;
Inventor:
Michael Schulte, Meppen, DE;
Assignee:
Rosen IP AG, Stans, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 55/28 (2006.01); B08B 9/055 (2006.01); H01F 7/02 (2006.01); H01F 13/00 (2006.01); F16L 101/12 (2006.01); F16L 101/30 (2006.01);
U.S. Cl.
CPC ...
F16L 55/28 (2013.01); B08B 9/0553 (2013.01); H01F 7/02 (2013.01); H01F 13/00 (2013.01); B08B 2209/055 (2013.01); F16L 2101/12 (2013.01); F16L 2101/30 (2013.01);
Abstract
A pig is provided for passing through a pipeline having a pipeline wall. The pig comprises at least one functional unit for cleaning the pipeline and/or for receiving pipeline information. The pig also comprises at least one magnet unit which is provided for magnetizing the pipeline wall, and which has a plurality of magnets. The magnet unit has a plurality of segments each with at least one magnet. The magnetizing devices of mutually adjacent segments are angled at least by approximately 90° to one another.