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:
Jun. 14, 2011
Frédéric Marlin, Saint Medard en Jalles, FR;
Jean-paul Nadeau, Saint Medard en Jalles, FR;
Frédéric Marlin, Saint Medard en Jalles, FR;
Jean-Paul Nadeau, Saint Medard en Jalles, FR;
HERAKLES, Le Haillan, FR;
Abstract
The invention relates to a triggered-stroke actuator () comprising a body () housing a piston () and a rod (), and a gas generator () mounted in said body () opposite said piston () and capable of pressurising a first chamber () defined between said gas generator and said piston, in which the piston () comprises, on its external face, a groove () in which is housed a sealing joint () with the body () of the actuator (). A calibrated passage (), adapted to evacuate gas from the first chamber (), is formed between the sealing joint () and the wall of the groove ().