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. 14, 2021
Filed:
Apr. 26, 2018
Luxembourg Patent Company S.a., Lintgen, LU;
Sellen Stephan, Wehingen, DE;
Philippe Schmitz, Steinsel, LU;
Luxembourg Patent Company S.A., Lintgen, LU;
Abstract
The invention is directed to a gas cylinder valve () comprising a body () with an inlet (), an outlet () and a passage () fluidly interconnecting said inlet and outlet; a shut-off device () with a seat () formed in the passage () and a shutter () movable along a longitudinal axis () for cooperating with said seat; a spindle () rotatably mounted on the body () along the longitudinal axis () and cooperating with the shutter () such as to move said shutter upon rotation of said spindle; a residual pressure device () fluidly downstream of the shut-off device (), with a seat () formed in the passage () and a piston () movable along a transversal axis (. At least one of the shutter () and the piston () shows a recess or opening () accommodating the other of said shutter and piston.