---
publication_id: "OT-2026-000003092"
title: "Vacuum tightening system"
published_at: "2026-09-15T19:27:03.046662Z"
canonical_url: "https://opentechnical.org/p/OT-2026-000003092"
categories:
  - "tools-tooling/clamping-tools"
keywords:
  - "b25b11/005"
  - "b25b11/005"
  - "b23q3/08"
  - "b25b11/00"
---

# Vacuum tightening system

## Abstract

The invention relates to a vacuum tightening system comprising a supporting base and a modular suction device for tightening a work piece. According to the invention, the modular suction device and the work piece can be tightened by means of a vacuum circuit in which the vacuum pressure is increased for tightening the work piece.

## 1. Drawings

[0001] Sheet 1.

[0002] Sheet 2.

[0003] Sheet 3.

[0004] Sheet 4.

[0005] Sheet 5.

[0006] Sheet 6.

[0007] Sheet 7.

[0008] Sheet 8.

[0009] Sheet 9.