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:
Dec. 17, 2013
Filed:
May. 26, 2010
Thomas Kister, Vaux/Seine, FR;
Sylvain Claudel, St Medard en Jalles, FR;
Thomas Kister, Vaux/Seine, FR;
Sylvain Claudel, St Medard en Jalles, FR;
Astrium SAS, Paris, FR;
Abstract
Temporary connection and pyrotechnic separation device with a longitudinal axis (X) comprising a pyrotechnic expansion tube () mounted in a space () formed in a connection zone between a first () and second assembly () to be separated, the second assembly () being formed of a stack of plies () bonded together, the two assemblies () being connected to each other by two metal parts (), said metal parts being fixed onto the first assembly and bonded onto the outer plies () of the second assembly (), the bonding area between said outer ply () and the adjacent inner ply () is less than the bonding area between two inner plies () forming a fuse ply, such that, when the pyrotechnic expansion tube () is used, the outer ply () separates from the adjacent inner ply.