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. 17, 2025
Filed:
Jun. 21, 2021
Commissariat À L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Manuel Fendler, Grenoble, FR;
Abstract
A bellows including a cylindrical and corrugated side wall, extending about a longitudinal axis, the side wall including: an alternation of crests and of troughs, forming corrugations; flanks, each flank extending between a crest and a trough, each corrugation having a first flank and a second flank that are opposite, separated by a same trough; the bellows includes at least one elementary electrical circuit associated with a corrugation, the elementary electrical circuit includes a first conductive element and a second conductive element, extending along the first flank and/or the second flank, the first conductive element being separated from the second conductive element; a first conductive track and a second conductive track, linked respectively to the first conductive element and to the second conductive element, and the first conductive track and the second conductive track are configured to be connected, to a detector of closure of the elementary electrical circuit.