Patent ID: 9266132
Filing Date: 2016-02-23
CPC Classification: A45D,A61M,B05B,B65B

Claim Text:
1. A method for the dispensing of a fluid product by means of a dispensing bottle comprising a rigid body in which a reservoir for packaging said product is formed, said bottle also comprising a take-off device for taking off the packaged product that is mounted sealingly on said body, said body also being equipped with a valve, separate from the take-off device, for filling said reservoir that is arranged to enable a source of product to be put in communication with said reservoir, said method comprising the steps of: prior to the initial filling of the reservoir with product, putting said empty reservoir in communication with an air suction device and activating said air suction device in order to create a negative pressure inside said reservoir, said air suction device being different from the take-off device for taking off the packaged product; subsequently performing the initial filling of the reservoir by putting a source of product in sealed communication with the reservoir by means of the valve so that the negative pressure causes filling of said reservoir by suction of the product contained in said source; and dispensing the packaged product by actuating the take-off device.