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:
Apr. 07, 2020
Filed:
Sep. 26, 2014
Rosen Swiss Ag, Stans, CH;
Frank Fielers, Lingen, DE;
Nico Kühbach, Lingen, DE;
ROSEN Swiss AG, , CH;
Abstract
A collar for a cleaning or inspection pig which is movable in a pipeline and through the latter. The collar may include an inner fastening region, with respect to a longitudinal center axis of the collar, for fixing the collar to the cleaning or inspection pig. The collar may also include a contact region which is provided for contact against a pipe wall and which is part of an outer segment which is connected to the inner fastening region. The inner fastening region is preferably in advance of the contact region with respect to a direction of movement (F) of the pig. The collar comprises an anchoring segment, the first end of which is arranged on the outer segment and the other, second end of which is arranged, with respect to the longitudinal center axis, further toward the latter and trailing the first end with respect to a direction of movement of the pig. A pig for cleaning or inspecting pipeline pipes may also be provided.