US 11,717,794 B2
Mixer
Alexander Bublewitz, Herborn (DE); and Jens-Peter Reber, Meinerzhagen (DE)
Assigned to 3LMED GMBH, Marburg (DE)
Appl. No. 16/633,123
Filed by 3LMED GMBH, Marburg/Lahn (DE)
PCT Filed Jul. 26, 2018, PCT No. PCT/EP2018/070338
§ 371(c)(1), (2) Date Jan. 22, 2020,
PCT Pub. No. WO2019/020764, PCT Pub. Date Jan. 31, 2019.
Claims priority of application No. 102017117198.3 (DE), filed on Jul. 28, 2017; and application No. 102017117199.1 (DE), filed on Jul. 28, 2017.
Prior Publication US 2021/0154628 A1, May 27, 2021
Int. Cl. B01F 5/06 (2006.01); B01F 3/10 (2006.01); B01F 25/4314 (2022.01); B01F 23/47 (2022.01); B01F 25/432 (2022.01); B01F 25/431 (2022.01); B01F 35/71 (2022.01); B01F 101/19 (2022.01); B01F 101/00 (2022.01)
CPC B01F 25/43141 (2022.01) [B01F 23/47 (2022.01); B01F 25/4321 (2022.01); B01F 25/43161 (2022.01); B01F 35/7164 (2022.01); B01F 25/4314 (2022.01); B01F 25/43162 (2022.01); B01F 2101/19 (2022.01); B01F 2101/2305 (2022.01)] 14 Claims
OG exemplary drawing
 
1. A mixer for the mixing of pasty components, the mixer comprising:
a mixing case extending along a longitudinal axis, the mixing case including at least one inlet and an outlet, wherein at least one mixing element is accommodated in the mixing case, wherein the mixing element, together with the mixing case, defines a plurality of chambers positioned along a flow path from the at least one inlet to the outlet behind and/or next to one another, wherein the plurality of chambers are restricted by a plurality of transverse walls, each extending transversely to the longitudinal axis, as well as by a plurality of lateral walls, which each extend in parallel to the longitudinal axis, and wherein adjacent chambers of the plurality of chambers are flow-connected with one another via through-openings provided in the plurality of lateral walls, wherein the mixing element has two strips that are connected by a web forming a lateral wall of the plurality of lateral walls and positioned perpendicularly to the two strips, wherein a first group of chambers has first through-openings positioned in the web and extend up to the two strips, wherein a second group of chambers has second through-openings that are positioned at a distance from at least one of the two or more strips,
wherein the mixing case has a first section rectangular in cross-section, in which the mixing element is accommodated, and has a second section circular in cross-section, at which the outlet is provided.