Static mixer

  • US 20010015936A1
  • Filed: 01/25/2001
  • Published: 08/23/2001
  • Est. Priority Date: 02/17/2000
  • Status: Active Grant
First Claim
Patent Images

1. Static mixer (1) comprising a plurality of mixing chambers (8) which form a mixer structure (1

  • ), which are arranged one behind the other as well as adjacently in a tube (10) along a tube axis (11) and which can be used for mixing at least two flowable components (A, B), with the mixer structure representing a modification (9) of a basic structure (1

    ), in said basic structure (1

    ) the mixing chambers (8) being bounded off from one another by radial walls (2, 3) which are oriented in the direction of the tube axis and by walls (4, 4a, 4b) which are transverse to the tube axis and apertures between adjacent chambers in the radial walls forming inputs and outputs (6a, 6b and, respectively, 7a, 7b) for the components to be mixed, whereas the modification (9) consists of structure changes at individual locations of the basic structure (1

    ) and is carried out in such a manner that a transversal dislocation of mix-resistant flow filaments (30) which are mix-resistant with respect to the basic structure results in the flow of the components to be mixed.

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