Patent ID: 11919669
Assignee: GB DEVELOPPEMENT
Field: Chemical engineering (Chemistry)
Classification: CPC B | IPC B

Claim 0:
1. A method for manufacturing a device for dispensing a product, comprising:
providing a device having a reservoir, said reservoir being connected to a deformable chamber and being provided with a filling opening, an inside of the deformable chamber being delimited at least in part by a movable wall of which displacement causes a variation of the volume of the deformable chamber and:
the deformable chamber being separated from the reservoir at least by a feed valve, and/or being separated from an outlet of the device at least by a dispensing valve, and
the deformable chamber being separated from the reservoir or from the outside by a filling valve and,

providing a filling pipe and with the filling pipe, performing a step of filling at least part of the deformable chamber with product through the filling valve, and
performing a closing step in which the filling opening is closed.