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:
Jul. 15, 2025
Filed:
Jul. 08, 2024
Cameron International Corporation, Houston, TX (US);
Diego Agosti, Voghera, IT;
Federico Ricotti, Voghera, IT;
Cameron International Corporation, Houston, TX (US);
Abstract
A ball valve assembly includes a ball configured to rotate between an open position and a closed position. The ball valve assembly also includes an annular seat configured to engage the ball and a rotatable ring having a first engagement feature. In addition, the ball valve assembly includes a non-rotatable ring positioned adjacent to the rotatable ring. The ball valve assembly also includes a drive plate non-rotatably coupled to the ball. The drive plate includes a second engagement feature, and the second engagement feature is configured to engage the first engagement feature to drive the rotatable ring to rotate in response to rotation of the drive plate. Furthermore, the ball valve assembly includes a bearing element configured to drive the rotatable ring and the non-rotatable ring away from one another to compress the annular seat against the ball in response to rotation of the rotatable ring.