Hilti Aktiengesellschaft

Daniel Baudy

Thomas Foser

Sebastian Thau

The invention relates to a screw, comprising a drive, a drilling tip for producing a bore, said bore having a bore axis and a bore diameter, which drilling tip is spaced apart from the drive in a drive-in direction, and a shaft, which extends from the drive to the drilling tip, wherein the shaft has a stop section, which can be fed through the bore when the drive-in direction of the screw is tilted in relation to the bore axis and which has a stop surface for blocking the feeding of the stop section through the bore when the drive-in direction of the screw is oriented parallel to the bore axis.

Screw, building envelope, and insulating method

A fastening device comprising a head, an elongated shaft and a seal. The seal has a sealing element and a covering elements made of different materials.

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Munich, Germany

Daniel Baudy