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This is a record of a document published elsewhere, first published by the European Patent Office, as EP-4711085-A1, on 18 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-2026-000001760

Service tool, service arrangement and method of translating a rotary shaft assembly of an agitator system in relation to a bearing housing

Published
Permanent URL
Classification
Tools & Tooling › Clamping Tools
Inventors
THORØE-BJERRISGAARD SØREN
Assignee
ALFA LAVAL CORP AB
Original source
EP-4711085-A1, the European Patent Office, 18 March 2026
Document SHA-256
6c882d4df1dcfa4f22359b512f4283540b1a3556350c987e5d17f6abaa857592

Abstract

The present invention relates to a service tool (100) for translating a rotary shaft assembly (20) of an agitator system (10) in relation to a bearing housing (30) supporting the rotary shaft assembly (20). The service tool (100) comprises a tool (110) body, a shaft assembly attachment bracket (150) configured to be releasably attached to an end portion of the rotary shaft assembly (20), and a translation unit (180) configured to, when actuated, translate the shaft assembly attachment bracket (150) in relation to the tool body (100) along a translation axis (TA). The tool body (110) comprises a radially inwardly facing support surface (120) extending along an axial direction (AD), the support surface (120) being circumferentially distributed about the translation axis (TA) and being configured to slidingly bear against the rotary shaft assembly (20) while translating the rotary shaft assembly (20) in relation to the bearing housing (30) along the translation axis (TA), such that a radial displacement of the rotary shaft assembly (20) is counteracted. A service arrangement (200) and a method (300) of translating a rotary shaft assembly (20) of an agitator system (10) in relation to a bearing housing (30) are also provided

Publication information

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Citation

OpenTechnical Publication OT-2026-000001760, “Service tool, service arrangement and method of translating a rotary shaft assembly of an agitator system in relation to a bearing housing,” published September 15, 2026 at 19:08:30 UTC, https://opentechnical.org/p/OT-2026-000001760.

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