Patent ID: 7789276

Claim:
Pressurized receptacle for dispensing a viscous product comprising: a container comprising a dispensing valve having a valve pot fastened on the container and a valve element which is secured to a dispensing stack which moves translationally in a sealed manner with respect to the valve pot and which is subjected to the action of a spring, the valve element cooperating with a seat borne by the valve pot in order to close the valve under the action of the spring the spring compressing in order to open the valve by an operating means actuated by a user, the operating means acting on the dispensing stack while bearing on the container such that the product to be dispensed is ejected from the receptacle through the valve and the dispensing stack, the dispensing stack comprising on its outside, on a side directed away from the valve, at least one helical ramp having an axis that is the same as the valve and the operating means comprises a rotary collar fixed in translation with respect to the container, the collar having at least one stud which cooperates with the helical ramp to cause a translational movement of the dispensing stack when the collar is rotated.