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. 12, 2018
Filed:
Jul. 17, 2015
Alstom Technology Ltd., Baden, CH;
Joël Ozil, Saint Andre de Corcy, FR;
René Rosset, Villette d'Anthon, FR;
Matthieu Barre, Saint Andeol le Chateau, FR;
Victor Hermosillo, Bethel Park, PA (US);
ALSTOM TECHNOLOGY LTD., Baden, CH;
Abstract
The invention relates to a circuit breaker () for an electricity transport installation, the circuit breaker comprising a tank (), a vacuum bottle () that has a stationary contact (), a movable contact (), and sealing means (), a casing () that is arranged inside the tank (), that electrically connects the movable contact () to an electrical conductor (), and that co-operates with an outside wall of the vacuum bottle () to define a volume () that is taken to a pressure close to atmospheric pressure, and feeder means for feeding the inside volume () of the casing (), which feeder means pass through the inside volume () of the tank (), the circuit breaker being characterized in that the feeder means for feeding the inside volume () of the casing () consist in a tubular element () made of insulating material.