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:
Jan. 05, 2010
Filed:
Sep. 13, 2007
Marc Rehfeld, Ezanville, FR;
Beatrice Mottelet, Compiegne, FR;
Dimitri Leroy, Liege, BE;
Frederic Drujon, Machemont, FR;
Marc Rehfeld, Ezanville, FR;
Beatrice Mottelet, Compiegne, FR;
Dimitri Leroy, Liege, BE;
Frederic Drujon, Machemont, FR;
Saint-Gobain Glass France, Courbevoie, FR;
Abstract
A method of manufacturing an assembly including a strip inserted between two substrates, the strip being formed from at least one damping material, includes providing the two substrates; providing the strip; evaluating equivalent real stiffness per unit length K'of the strip and of the equivalent loss factor tan δ; and manufacturing the assembly by inserting a strip having an equivalent real stiffness per unit length of at least equal to 25 MPa and the equivalent loss factor of at least 0.25 between the two substrates.