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This is a record of a document published elsewhere, first published by the United States Patent and Trademark Office, as US-12590636-B2, on 31 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-2026-000001316

Kit for bearing extraction from a stuffing box of a rotary mechanical device

Published
Permanent URL
Classification
Industrial Motion & Power Transmission › Rotary Motion
Inventors
HUARD MICHAEL F, MONAHAN THOMAS B
Assignee
SEAL RYT CORP
Original source
US-12590636-B2, the United States Patent and Trademark Office, 31 March 2026
Document SHA-256
01770553d3fa36b1d2d55864c82e476d1d46c35ce6bbbd644a473ad2a2d22b12

Abstract

An improved bearing or bushing body with jack screws kit for extraction of a seal body from a stuffing box using the jack screws is provided. The bearing or bushing seal body includes at least one jack screw on each half of a split body. The jack screw passes axially through the sidewall of the body to the inner flange of the stuffing box and turning the jack screw against the inner flange to lift the body from the stuffing box. A single inner threaded or double threaded insert with a reverse outer thread and standard inner thread is inserted into the bottom wall of the body so that the body may be installed flush against the inner flange. By turning the jack screw through the insert and against the flange, the seal body is pushed out rather than pulled.

Publication information

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Citation

OpenTechnical Publication OT-2026-000001316, “Kit for bearing extraction from a stuffing box of a rotary mechanical device,” published September 15, 2026 at 19:04:55 UTC, https://opentechnical.org/p/OT-2026-000001316.

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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.