Fastening system and use thereof

US11214518B2 · kind B2 · utility

Assignee

• Hilti Aktiengesellschaft · LI

Inventors

• Armin Pfeil · Kaufering, DE
• Jens Bunzen · Augsburg, DE

Key dates

• Filing date: Oct 19, 2016
• Grant date: Jan 4, 2022
• Expiry date: Dec 30, 2036

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y02W30/91
• WIPO field: Materials, metallurgy
• WIPO sector: Chemistry

Abstract

A fastening system for chemically fastening an anchor, the fastening system including a chemical anchor that is a ready-for-use two-component mortar system based on albuminous cement, and an anchor rod comprising an attachment region and an anchoring region. The anchor rod is insertable into a borehole and has a profiled section including a plurality of expansion sections disposed axially in a row which are conically shaped.