Patent ID: 7484881

Claim:
A static mixer for mixing components of liquid reactive multicomponent compounds, comprising: an outlet ( 3 ); a jacket ( 1 ) having: a mixing section ( 4 ); and an inlet ( 2 ); at least one mixing element ( 5 ) arranged in the mixing section ( 4 ) and having outer dimensions thereof adapted to inner dimensions of the jacket ( 1 ); a tubular section ( 16 ) releasably connectable to and removable from the jacket ( 1 ), with the tubular section ( 16 ) including at least one chamber arranged between the inlet ( 2 ) and the outlet ( 3 ) when the tubular section ( 16 ) is connected to the jacket ( 1 ), with the at least one chamber for receiving additives ( 7 ) which are added to a mixture produced in the static mixer; and a pair of boundary elements ( 18 , 19 ), with the boundary element ( 18 ) positioned in the tubular section ( 16 ) and arranged between the tubular section ( 16 ) and the jacket ( 1 ) when the tubular section ( 16 ) is connected to the jacket ( 1 ), and with the boundary element ( 19 ) positioned substantially adjacent to the outlet ( 3 ).