Patent ID: 9145884
Filing Date: 2015-09-29
Classification: B01F,F04B,Y10T

Abstract:
1. A device to deliver fluid products, comprising a plurality of canisters, each one able to contain a predetermined fluid, and connected to an associated delivery unit, each delivery unit comprising a bellows pump, alternatively drivable between a condition in which the bellows pump sucks in the fluid from a corresponding canister and a condition in which the bellows pump delivers the fluid, said delivery device also comprising an actuator able to cooperate directly or indirectly with each bellows pump in order to drive the bellows pump between said suction condition and said delivery condition, wherein the device additionally comprises a rotating support, on which said plurality of canisters and said delivery units are mounted, able to position at different moments of time and according to one or more predetermined sequences, one or more desired and selected delivery units in a corresponding delivery position, in order to deliver predetermined quantities of fluid in an exit container so as to obtain a final product with a desired final composition and/or formula, and wherein the device further comprises a mixing mechanism for mixing the fluids contained in the canisters and a movement member, for moving the mixing mechanisms, wherein said movement member comprises a mixing cam element, concentric to said rotating support and rotatable with respect to said rotating support, in a reciprocal condition of release between the rotating support ( 18 ) and said mixing cam element, wherein said mixing cam element is provided with at least a shaping able to cooperate, during the mixing cam element rotation, with the mixing mechanism of each canister, so that its activation in rotation determines the simultaneous activation of all the mixing mechanisms of the fluid products inside all the canisters.