Patent ID: 8413856
Filing Date: 2013-04-09
Classification: G01F

Abstract:
1. A refillable system for dispensing a material by a constant-pressure gas, the system comprising: (a) a vessel for containing and dispensing the material, having a first vessel end, an opposing second vessel end, and a circumferential sidewall extending therebetween, the first end having a gas inlet and the second end having a material outlet manifold, the vessel further having a longitudinal axis and a transverse width; (b) a subsystem for generating and supplying constant-pressure gas through the gas inlet, the subsystem comprising: (c) a force transfer device disposed within the vessel for transferring force from the constant-pressure gas to the material in the vessel for dispensation thereof, the force transfer device comprising: wherein the crown is configured to be pressed by the constant-pressure gas so as to push the thruster into the material in the vessel toward the second vessel end and to be dispensed out of the material outlet manifold.