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. 26, 2025
Filed:
Jun. 18, 2021
Politecnico Di Milano, Milan, IT;
Stefano Malavasi, Milan, IT;
Politecnico Di Milano, Milan, IT;
Abstract
A valve system includes a hollow valve body provided with an inlet and an outlet which allow a flow of a fluid in the valve body; the valve body housing an obstructer rotatable, about a rotation axis, between a first position, in which the obstructer stops the passage of fluid between the inlet and the outlet, and a second position, in which the obstructer allows a passage of fluid between the inlet and the outlet. The valve system provides for rotation of the obstructer between the first position and the second position. A rotor is placed inside the valve body and is provided with a rotation shaft. The valve body also includes a housing having a recess with a spherical segment configuration on a lateral portion of the valve body, in which the obstructer is at least partially housed in the second position.