Bolt and fastening arrangement
AssigneeHilti Aktiengesellschaft
InventorsUwe Popp, Simon Stahel, Klaus Bertsch
Life of this patent
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Abstract
A stud for fastening an attachment element to an underlying surface is provided, having a shank that defines a fastening direction, having a sealing element for sealing off a contact zone between the shank and the underlying surface, and having a force transmission element for transmitting compressive forces from the attachment element to the underlying surface.
Claims20
A stud for fastening an attachment element to an underlying surface, the stud having a shank that defines a fastening direction;
- a sealing element for sealing off a contact zone between the shank and the underlying surface;
- and, a force transmission element for transmitting compressive forces from the attachment element to the underlying surface, wherein the force transmission element has a bearing surface for the attachment element to bear on the force transmission element and a supporting surface for supporting the force transmission element on the underlying surface.
A fastening arrangement having an underlying surface, a stud, and an attachment element, wherein the stud is configured for fastening the attachment element to the underlying surface, the stud having a shank that defines a fastening direction;
- a sealing element for sealing off a contact zone between the shank and the underlying surface;
- and, a force transmission element for transmitting compressive forces from the attachment element to the underlying surface, wherein the force transmission element has a bearing surface for the attachment element to bear on the force transmission element and a supporting surface for supporting the force transmission element on the underlying surface.
Dependencies are inferred from the claim text.