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:
May. 31, 2022
Filed:
Aug. 06, 2020
Col-ven S.a., Santa Fe, AR;
Primo Antonio Colussi, Alicante, ES;
Natalio Domingo Venica, Santa Fe, AR;
Abstract
An Automatic pressure valve for the inflation-deflation of pneumatic arrangements comprises a main body () with an inlet connector () communicated with a pressurized air supply network an outlet connector connected to a pneumatic arrangement and a mechanical means which allows for a total or partial air passage or blockage to perform inflation-deflation operations of the pneumatic arrangement in a faster and practical way. The mechanical means comprises a main movable plunger () having an inner stepped through channel (), a spring () arranged on a seat () defined in the inner stepped channel (), an inflation plunger () operatively retained by said spring (), a proximal movable end () within a first inner chamber (), a reduced middle section (), and a distal movable end () having a smaller diameter than the proximal end () and arranged within a second inner chamber ().