OPENTECHNICAL PUBLICATION OT-2026-000003092 Vacuum tightening system Published: 2026-09-15T19:27:03.046662Z Permanent URL: https://opentechnical.org/p/OT-2026-000003092 Categories: Tools & Tooling > Clamping Tools ------------------------------------------------------------------------ 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. ------------------------------------------------------------------------ OpenTechnical publication OT-2026-000003092 Published 2026-09-15T19:27:03.046662Z https://opentechnical.org/p/OT-2026-000003092