OpenTechnical
This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-2026077461-A1, on 19 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-2026-000001677

Valve core removal tool

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
WANG HONGWEI, ZHANG DE
Assignee
ZHANG DE
Original source
US-2026077461-A1, the United States Patent and Trademark Office, 19 March 2026
Document SHA-256
debf12a4d19d4ba0e72127798bc895ee230e53f8837dfed011741805d29a9142

Abstract

Disclosed is a valve core removal tool, including a sleeve with a bottom opening; an inner cylinder with a bottom opening sleeved inside the sleeve, moving along an axial direction of the sleeve; locking portions, provided on both sides of the inner cylinder and moving along a radial direction of the inner cylinder; and a screw rod, axially arranged on the inner cylinder, with one end connected to the inner cylinder and the other end extending out of the sleeve, where a fixing portion is provided at the bottom opening of the sleeve, the inner cylinder is moved above the fixing portion, the locking portions move inward for locking, the screw rod rises along the sleeve, and the inner cylinder moves upward along the axial direction of the sleeve away from a bottom of the sleeve based on the movement of the screw rod.

Publication information

Citation

OpenTechnical Publication OT-2026-000001677, “Valve core removal tool,” published September 15, 2026 at 19:07:35 UTC, https://opentechnical.org/p/OT-2026-000001677.

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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.