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:
Oct. 18, 2016
Filed:
Apr. 19, 2012
Christian Cardoso, Paris, FR;
Didier Habert, Paris, FR;
Etienne Merlet, Paris, FR;
Fabrice Jean, Paris, FR;
Mickael Magalhaes, Paris, FR;
Sebastien Pautard, Paris, FR;
Christian Cardoso, Paris, FR;
Didier Habert, Paris, FR;
Etienne Merlet, Paris, FR;
Fabrice Jean, Paris, FR;
Mickael Magalhaes, Paris, FR;
Sebastien Pautard, Paris, FR;
SAGEM DEFENSE SECURITE, Paris, FR;
Abstract
Flow valve including a casing containing an electromagnetic assembly for detecting a magnetic field. The electromagnetic assembly is fixed to a pendulum suspended by an articulation from a plate of the casing. The casing contains a liquid for damping the movements of the pendulum. The pendulum includes a surface opposite the articulation which has a spherical cap shape and which extends facing a wall of the casing of complementary shape, defining a space having dimensions suitable for producing a laminar rolling of the damping liquid between them when the pendulum is in motion.