---
publication_id: "OT-2026-000002008"
title: "Temporary Fastener Installation Tooling and Associated Installation Set"
published_at: "2026-09-15T19:10:09.869801Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000002008"
categories:
  - "tools-tooling/clamping-tools"
keywords:
  - "b25b31/005"
  - "b25b31/005"
  - "b25b31/005"
  - "b25b31/00"
  - "f16b19/10"
  - "f16b19/109"
---

# Temporary Fastener Installation Tooling and Associated Installation Set

## Abstract

An installation tool ( 14 ) has a tool body ( 50 ) comprising a first opening capable of blocking the axial end of the body ( 26 ) of a fastener ( 12 ) and an actuating device ( 52 ), rotatable relative to the tool body and comprising a second opening capable of blocking a fastener actuating element ( 28 ). The tool includes a pressure chamber ( 120 ) in the tool body a duct ( 122 ) connecting the pressure chamber to the first opening ( 62 ), a blocking element ( 124 ), movable in the duct between a retracted position and a projecting position; and a fluid inlet ( 55 ) opening onto the pressure chamber. An inflow of fluid into the pressure chamber moves the blocking element ( 124 ) to the protruding position.