OpenTechnical
This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-2026070199-A1, on 12 March 2026. OpenTechnical did not first disclose it. The identifier, hashes and timestamps below record what this library served and when, not when the material became public. View the original.

OT-2026-000001910

Tool for replacing bushing and seal of inlet ball valve disc pivot and method thereof

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
DENG YUCHEN, DING WEI, GU DINGHONG, GUO HONGE, QIN WENJUN, WANG CHENGKAI, WANG JI, WANG MIN, WU SHIHU, XU BO
Assignee
HUANENG LANCANG RIVER HYDROPOWER INC, YUNNAN UNITED POWER DEV CO LTD
Original source
US-2026070199-A1, the United States Patent and Trademark Office, 12 March 2026
Document SHA-256
618d14ad50310e438f9663277396e21aedd66899c619be2bbc003759b5af603f

Abstract

A tool for replacing a bushing and seal of an inlet ball valve disc pivot and a method thereof, relating to the technical field of installation and maintenance of hydropower station equipment. The tool for replacing the bushing and seal of the inlet ball valve disc pivot comprises a support frame, a driving ring, a support shaft, a first support assembly and a second support assembly; the support frame includes a first ring, a second ring provided in parallel, and a plurality of connecting rods connected between the first ring and the second ring; the first ring is used for connecting to the ball valve body; the driving ring is provided between the first ring and the second ring in an adjustable position; the driving ring is used for detachable connection with the bushing; the support shaft is used for coaxial connection with the pivot.

Publication information

Plain textMarkdownManifestIntegrity record

Citation

OpenTechnical Publication OT-2026-000001910, “Tool for replacing bushing and seal of inlet ball valve disc pivot and method thereof,” published September 15, 2026 at 19:09:27 UTC, https://opentechnical.org/p/OT-2026-000001910.

To cite specific content, add the paragraph or figure numbers.

Terms

This record reproduces a document published elsewhere and is provided for reference and study. Rights in the original remain with its owner. See the publication policy.