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:
Sep. 10, 2024
Filed:
Dec. 20, 2021
Abb Schweiz Ag, Baden, CH;
Dietmar Gentsch, Ratingen, DE;
Christian Reuber, Willich, DE;
ABB Schweiz AG, Baden, CH;
Abstract
A medium voltage circuit breaker switching pole includes: a fixed contact of a vacuum interrupter; a movable contact of the interrupter; and a threaded drive element. The movable contact moves along a longitudinal axis of the interrupter. A center axis of the drive element is parallel to the longitudinal axis of the interrupter. When in an open configuration the fixed contact and movable contact are separated from one another. When in a closed configuration the fixed contact and movable contact are in contact with one another. Rotation of the drive element about its center axis in a first direction is transitions the switching pole from the open configuration to the closed configuration. Rotation of the drive element about its center axis in a second direction counter to the first direction transitions the switching pole from the closed configuration to the open configuration.