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:
Mar. 19, 2024
Filed:
Aug. 11, 2022
Applicant:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Inventor:
Hiroshi Igawa, Yokohama, JP;
Assignee:
MITSUBISHI HEAVY INDUSTRIES, LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 31/52 (2006.01); F16K 11/04 (2006.01);
U.S. Cl.
CPC ...
F16K 31/52 (2013.01);
Abstract
A steam control valve including a valve seat, a valve disc that is abuttable on the valve seat, a valve lifting rod that is linked to the valve disc and extends in a vertical direction, a bushing that supports the valve lifting rod slidably, a lever linked to an upper end of the valve lifting rod, and an actuator that causes the lever to pivot, in which a box section having a downward-facing opening is provided on one end side of the lever, and the box section of the lever loosely fits an overhang section on a side of the valve lifting rod.