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:
Dec. 23, 2025
Filed:
Apr. 13, 2023
Curtiss-wright Flow Control Corporation, Brecksville, OH (US);
Erwin R.S. Cortez, North Royalton, OH (US);
Nishit Dave, Middleburg Heights, OH (US);
James E. Latshaw, II, North Royalton, OH (US);
CURTISS-WRIGHT FLOW CONTROL CORPORATION, Brecksville, OH (US);
Abstract
A pressure relief valve includes a nozzle defining a bore and an outlet at an end of the bore, the outlet having a central axis; and a disc assembly that is linearly movable along the central axis to selectively engage the nozzle. The disc assembly includes a disc and a holder defining a disc cavity that accommodates the disc. Moreover, the holder includes a holder surface extending outward from a perimeter of the disc cavity, substantially radial to the central axis, and a frustoconical skirt surface extending outward from an outer perimeter of the holder surface. A ratio of an outer diameter of the holder surface to a diameter of the outlet is from 1.10 to 1.30.