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:
Apr. 23, 2013
Filed:
Nov. 17, 2008
Daniel Burtsche, Kempten, DE;
Jürgen Meyer, Kempten, DE;
Sven Schreiner, München, DE;
Hubert Friedrich, Friedrichshafen, DE;
Daniel Burtsche, Kempten, DE;
Jürgen Meyer, Kempten, DE;
Sven Schreiner, München, DE;
Hubert Friedrich, Friedrichshafen, DE;
ESK Ceramics GmbH & Co. KG, Kempten, DE;
Abstract
Described is a device and method for a securing element for screw connections as an interlayer, between the screw head and supporting material and/or between the nut and supporting material, the basic body of the element consisting of a metallic material, to the top side and underside of which hard material particles are fixed, wherein the hard material particles are fixed by means of a metallic binding phase, the thickness of the metallic binding phase being lower than the mean diameter of the hard material particles, so that the hard material particles project out of the metallic binding phase.