English to French Tech/Engineering Engineering (general) AEROSOL DISPENSER HAVING A SAFETY VALVE

contexte
"the bottom of an aerosol dispenser has a blowout panel safety valve."

"the safety valve 50 may comprise a blowout panel 50B. The blowout panel 50B may become totally detached from the outer container 22 upon over pressurization.
Alternatively, the blowout panel 50B may be joined to the outer container 22 by a living hinge 50C. The blowout panel 50B may be sized to provide for the desired rate of depressurization upon overpressurization. The living hinge joins the blowout panel 50B to the outer container 22 in an integral manner, providing for ease of manufacturing. The living hinge 50C may be disposed on the top of the safety valve 50. This arrangement deflects the propellant 40 downwardly, and away from the face of the user 65."

"Indicia 55 may be disposed on the blowout panel 50B. The indicia 55 may alert the user 65 that the blowout panel 50B is subject to opening upon overpressurization or may container other useful information."

"A degassing safety valve 50 prophetically provides the benefit of slow release, preventing catastrophic blowdown of an over-pressurization."