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:
Oct. 14, 2025
Filed:
May. 25, 2022
Cavagna Group S.p.a., Ponte S. Marco, IT;
Luigi Tomaselli, Ghedi, IT;
Giuliano Cavagna, Brescia, IT;
CAVAGNA GROUP S.P.A., Ponte S. Marco, IT;
Abstract
A pressure regulator for a gas comprising an outflow pipe for the gas, a movable closure member, a main body comprising a first chamber in fluid communication with the out flow pipe, a second chamber in atmospheric contact, a separation element which is movable inside the main body so as to define a movable separation wall between the first chamber and the second chamber and which is fixedly joined to the movable closure member, characterized in that the main body further comprises a first magnetic element which is arranged in the first chamber, a second magnetic element which is arranged in the second chamber, and a third magnetic element which is associated with the separation element and which has such a polarity as to be in a state of attraction with one of the first magnetic element and the second magnetic element and in a state of repulsion with the other.