Patent ID: 7059540
Filing Date: 2006-06-13
Classification: B01F,C02F,E04H,Y10T

Abstract:
1. A universal cartridge for controllable delivery of a dispersant in either an open or a closed fluid system comprising: a housing of a first thickness, said housing having an outer mateable surface, said housing having a chamber therein for carrying a dispensing material, said housing having a set of diffusion ports therein to permit diffusion of a dispensing material from said chamber; and a sleeve, said sleeve having a diffusion port thereon, said sleeve having an inner mateable surface located proximate said housing, said sleeve inner mateable surface and said housing outer mateable surface frictionally engaging each other to form a fluid seal therebetween to limit a diffusion path from a fluid in the chamber to a fluid outside the chamber to a transport area defined by the alignment of a diffusion port in the diffusion ports in said housing and the diffusion port in said sleeve.