Patent ID: 8104650
Filing Date: 2012-01-31
Classification: A47K,B05B,B65D

Abstract:
1. A liquid soap dispenser for dispensing foam, the dispenser having an anti-drip device, a plain insert, a nozzle and being connected to a bottle, wherein the dispenser is for use with low viscosity soap, the anti-drip device having an outer cross sectional dimension, an inner cross sectional dimension and an inner surface, the anti-drip device being adapted to be positioned in the nozzle, the outer cross sectional dimension defines a length and the inner surface defines a plurality of lengths and the inner cross sectional dimension being the sum of the plurality of lengths of the inner surface and wherein the inner surface is shaped so as to increase the surface area and such that the inner cross sectional dimension is larger than a length of the outer cross sectional dimension, and the plain insert having an outer cross section and an inner cross section and wherein the outer cross section has generally the same shape as the inner cross section and the plain insert has a porous member attached to one side thereof, and the plain insert is one of upstream and downstream of the anti-drip device.