Tool for mounting or dismounting an elastic annular seal in a water jet injection device

CN113967891BActive Publication Date: 2026-08-11RIETER PERFOJET
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-07-22
Publication Date
2026-08-11

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Abstract

The tool of the present invention includes an end piece (41-46) having a main surface; one side of one end of the main surface is provided with at least one inclined surface (45), and one side of the other end is provided with an end plate (52) having a height difference; the end plate (52) is located at a first elevation, and the stop block (53) is located at a second elevation, and the second elevation is lower than the first elevation; a thin sheet (47) abuts against the stop block (53) and is clamped by the end plate (52) and the retainer (48).
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Citation Information

Patent Citations

  • tool FOR INSTALLING A SEAL IN A GROOVE, IN PARTICULAR FOR WATER JET PROJECTION DEVICES

    FR2902035A1

  • Disassembly tool for packing retainer of orbit ball valve

    CN204366879U

  • Tool for installing a seal in a groove, in particular for a water jet projection device

    WO2007144479A2