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:
Sep. 07, 2021
Filed:
Oct. 12, 2018
Lisi Aerospace, Paris, FR;
Loic Meiffre, Conflans Ste-Honorine, FR;
Guy Pailhories, Villefranche de Rouergue, FR;
Christophe Vandaele, le Bouscat, FR;
LISI AEROSPACE, Paris, FR;
Abstract
A nut () for assembling elements of a structure comprises a collar () capable of coming into contact with a front face of the structure; a tightening zone having an outer diameter () capable of being inserted into a hole of the structure; a deformation zone adjacent to the tightening zone and capable of forming a bulge against a rear face of the structure, opposite the front face; and a tapped portion () adjacent to the deformation zone. The nut may include grooving () on an outer circumference of at least one part of the deformation zone, a maximum diameter of said grooving () being less than or equal to the outer diameter () of the tightening zone.