The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 28, 2017
Filed:
Jul. 01, 2014
Wobben Properties Gmbh, Aurich, DE;
Ingo Hesse, Ihlow, DE;
Wobben Properties GmbH, Aurich, DE;
Abstract
The invention relates to a test piece for determining a specific material property of a fiber-reinforced plastic composite under applied mechanical loading. According to the invention, it is provided that an inner core is incorporated in a composite with the fiber-reinforced plastic, the inner core being widened in a transverse axis in relation to the mechanical load in such a way that the composite with the inner core has a greater buckling stability than a comparative body, such as the composite without the inner core, and that the inner core is formed in such a way that an influence on the specific material property to be determined of the fiber-reinforced plastic composite lies in a range of acceptance.