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:
Sep. 06, 2016
Filed:
Feb. 06, 2012
Gerard Passagot, Vernon, FR;
Gerard Passagot, Vernon, FR;
SNECMA, Paris, FR;
Abstract
A three-port valve including a casing and a movable element received in the casing. The casing includes a fluid inlet, first and second fluid outlets, a first fluid-flow passage between the fluid inlet and the first fluid outlet, and a second fluid-flow passage between the first and second fluid outlets. The movable element includes a rod, a first valve member fastened to a first end of the rod and configured to be received towards the rod in a first valve seat for closing the first fluid-flow passage, and a second valve member fastened to a second end of the rod and configured to be received towards the rod in a second valve seat of the casing for closing the second fluid-flow passage. The valve also includes at least one diaphragm spring supporting the movable element in a plane substantially perpendicular to a movement axis between first and second positions.