Patent ID: 8210397

Claim:
A dispensing device comprising: a cylinder; a static mixer having a mixer body of which an outer circumferential surface is closely coupled to an entire inner circumferential wall surface of the cylinder in a longitudinal direction thereof, the mixer body having a fluid transfer passage formed in a central portion thereof and a plurality of elements coupled into the fluid transfer passage; a flow path block having a flow path formed therein and mounted on an upper portion of the cylinder, the flow path having a discharge hole provided at a lower end thereof and two or more sub-flow paths at an upper end thereof, each sub-flow path having an injection hole provided at an upper end thereof, fluids passing through the static mixer being continuously transferred while being repeatedly divided and mixed, the elements being twisted at 180 degrees and consecutively connected to each other such that one of the elements crosses a following elements at 90 degrees so that the fluids passing through the elements are repeatedly divided and mixed in accordance with a number of the elements, the mixer body has a sealing member mounted on a lower portion thereof, and the sealing member is formed along a portion of an outer circumferential surface of the mixer body and closely attached to the inner wall surface of the cylinder.