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.

Date of Patent:
Feb. 24, 2026

Filed:

Oct. 14, 2021
Applicant:

Dellner Couplers Ab, Falun, SE;

Inventor:

Peter Lundberg, Falun, SE;

Assignee:

DELLNER COUPLERS AB, Falun, SE;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61G 5/10 (2006.01); B61G 5/06 (2006.01); B61G 5/08 (2006.01); H02G 15/08 (2006.01);
U.S. Cl.
CPC ...
B61G 5/10 (2013.01); B61G 5/06 (2013.01); B61G 5/08 (2013.01); H02G 15/08 (2013.01);
Abstract

The invention relates to an arrangement and a method, the method comprising—uncoupling a mechanical coupler (M), —activating a first valve () in response to the uncoupling of the mechanical coupler (M) by switching the first valve () to a first state, —activating a valve unit (), —connecting an uncoupling control inlet (A) of the valve unit () to a first valve unit outlet () in response to the activation of the valve unit (), said uncoupling control inlet (A) being an inlet that is supplied by air from the MRP inlet (), —deactivating an electrical coupler control device ()—retracting the electrical coupler (E).


Find Patent Forward Citations

Lundberg, Peter. (2026). Pneumatic coupler control arrangement and method for uncoupling a coupler (U.S. Patent No. 12559146). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12559146

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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