EXPANDING ANCHOR

The invention relates to an expansion anchor (1) for anchoring in a fixed foundation made of concrete. According to the invention, the expansion anchor (1) comprises an expansion sleeve (14) with a slit, said expansion sleeve having, in the front section (15), a partial expansion (19) in the slit (1...

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Bibliographic Details
Main Authors Linka, Martin, Hirschle, Tobias
Format Patent
LanguageEnglish
French
German
Published 01.09.2021
Subjects
BLASTING
DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS ORMACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS,CLIPS, WEDGES, JOINTS OR JOINTING
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MECHANICAL ENGINEERING
THERMAL INSULATION IN GENERAL
WEAPONS
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Summary:The invention relates to an expansion anchor (1) for anchoring in a fixed foundation made of concrete. According to the invention, the expansion anchor (1) comprises an expansion sleeve (14) with a slit, said expansion sleeve having, in the front section (15), a partial expansion (19) in the slit (18) and, at the same height, a recess (23) in an expansion section (20). The expansion of the expansion section (20) of the expansion sleeve (14) in the fixed foundation is improved by means of the local expansion (19) and the recess (23).
Bibliography:Application Number: EP20190189506