Patent ID: 9512932
Filing Date: 2016-12-06
CPC Classification: F02C,F16K

Claim Text:
1. An actuating device, comprising: a fixed portion forming a frame comprising an inlet intended to receive a fluid, a main outlet and a second outlet, and a return device; a movable portion, wherein the return device is configured to exert a mechanical force on the movable portion, the movable portion comprising: a thermostatic device comprising a conical turning disc integral with a collar movable around the rod of the shutter, the turning of the disc above a known critical temperature driving the shutter to the closed position of same; a control device allowing a holding force for holding the shutter to be generated, the control device being able to be controlled in such a way that below the critical temperature, the opening or the closing of the shutter results from the balance of forces between the holding force and the mechanical force.