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:
Nov. 05, 2019
Filed:
Oct. 26, 2015
Applicant:
Commissariat a L'energie Atomique ET Aux Energies Alternatives, Paris, FR;
Inventors:
Isabelle Moro-Le Gall, Fontaine, FR;
Laurent Briottet, Moirans, FR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16K 17/14 (2006.01); F16K 17/16 (2006.01); G21C 9/008 (2006.01);
U.S. Cl.
CPC ...
F16K 17/16 (2013.01); G21C 9/008 (2013.01); Y02E 30/40 (2013.01);
Abstract
A rupture disc for a device for protecting against overpressures inside an apparatus, the disc is made of a generally circular part including two planar surfaces substantially parallel to one another, and two notches each located along a circumference, the circumferences of the two notches being different from one another, the notch located on the larger circumference being made on one of the planar surfaces, referred to as lower surface, while the notch located on the smaller circumference is made on the other one of the planar surfaces, referred to as upper surface.