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:
Jan. 29, 2019
Filed:
May. 31, 2017
Staubli Faverges, Faverges, FR;
Alain-Christophe Tiberghien, Sevrier, FR;
Christophe Durieux, Gilly sur Isere, FR;
Frederic Morel, Lathuile, FR;
Mathieu Sallaz, Talloires-Montmin, FR;
STAUBLI FAVERGES, Faverges, FR;
Abstract
A quick coupling element with discharge member and coupling member comprising such an element are disclosed. The coupling element comprises a tubular body defining an inner channel for the passage of a pressurized fluid and a longitudinal axis, and a relief member of the inner channel, movable between a first position, closing off a relief passage connecting the inner channel to the outside of the body, and a second forward position where it does not close off this relief passage. The relief member is a ring that is that is movable between two positions around a central member. The relief ring defines, at least in part, the relief passage. In the first position, the relief ring seals the central member over a first sealing circumference, and against the peripheral part over a second sealing circumference. The coupling element further comprises an elastic return member for returning the relief ring toward its first position.