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US 2015/0027582 A1Published application
Hollow profile
AssigneeVoestalpine Krems GmbH
InventorsAlfred Seyr, Christian Hauser
Life of this patent
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Abstract
A profile is produced from a bent metal sheet surrounding an interior space by at least 360°, the longitudinal edges of said metal sheet being connected to respectively adjacent wall sections of the metal sheet. The longitudinal edges are separated from the respectively adjacent wall sections or longitudinal edges by spacers and are connected thereto in a form-fitting manner by fasteners such as screws, rivets, or the like.
Claims17
A profile, in particular a tube, comprising:
- at least one bent metal sheet surrounding an interior space by at least 360°, longitudinal edges of said metal sheet being fastened to respectively adjacent wall sections of the metal sheet, wherein the longitudinal edges are spaced apart from the respectively adjacent wall sections or longitudinal edges by spacers and the longitudinal edges are fastened to the respectively adjacent wall sections or longitudinal edges in a form-fitting manner with fasteners.
Dependencies are inferred from the claim text.