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:
Aug. 02, 2022
Filed:
Dec. 12, 2018
Safran Aircraft Engines, Paris, FR;
Jérémy Edmond Fert, Moissy-Cramayel, FR;
Bellal Waissi, Moissy-Cramayel, FR;
SAFRAN AIRCRAFT ENGINES, Paris, FR;
Abstract
Portion of a fluid drainage conduit for a turbomachine, comprising an upstream stretch, a downstream stretch fixed relative to the upstream stretch and a retention chamber onto which the upstream stretch opens. The retention chamber is capable of communicating with the downstream stretch through a first aperture and a second aperture. The drainage conduit portion comprises an obturator to obturate the second aperture. The first and second apertures are provided so that when the obturator obturates the second aperture, the retention chamber retains fluid by allowing a fluid overflow to flow from the upstream stretch to the downstream stretch through the first aperture, and when the obturator does not obturate the second aperture, the fluid can flow from the upstream stretch to the downstream stretch at least through the second aperture.