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:
Nov. 10, 2026
Filed:
Jun. 14, 2023
Safran Aerosystems, Plaisir, FR;
Thibaut Vozy, Moissy-Cramayel, FR;
SAFRAN AEROSYSTEMS, Plaisir, FR;
Abstract
A check valve for a gas distribution system of an aircraft includes a valve body with a control rod for the valve body, the valve body being intended to slide along a first axis between a closed position in which the valve body engages in use with a seat of the distribution system and an open position in which the valve body is moved away from the seat, the valve comprising a first spring arranged outside the control rod and tending in use to hold the valve body against the seat, the valve comprising an assembly comprising at least one weight and a second spring which are arranged at least partially inside the control rod, the spring being connected at a first of its two ends to the control rod and at a second of its two ends to the weight.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile