Patent ID: 8360630

Claim:
A mixer insert ( 2 ) for a static mixer ( 1 ) wherein the mixer insert ( 2 ) extends in a longitudinal direction (L) and wherein the mixer insert ( 2 ) has a plurality of bars ( 2 e ) extending transverse to the longitudinal direction (L) as well as at least two longitudinal support structures extending in the longitudinal direction (L), characterized in that the static mixer insert ( 2 ) comprises a plurality of basic elements ( 2 a , 2 b , 2 c , 2 d ) arranged in the longitudinal direction (L), with each of the basic elements ( 2 a , 2 b , 2 c , 2 d ) including a longitudinal support element ( 2 f ) and wherein each of the basic elements ( 2 a , 2 b , 2 c , 2 d ) and their respective longitudinal support elements ( 2 f ) are mutually arranged such as to form the longitudinal support structures, wherein the longitudinal support structures extend over the total length of the mixer insert ( 2 ), and wherein adjacent basic elements ( 2 a , 2 b , 2 c , 2 d ) are fixedly connected to each other at least via mutual contact points ( 2 g ) at the longitudinal supports ( 2 f ).