Merck Patent Gesellschaft MIT

Merck Patent Gmbh

Andreas Beirau

Michael Schmelz

Leticia Garcia Diez

Guenter Hauke

Michael Ukelis

J&ouml;ran Stoldt

Frank Schwarz

Ulrich Koop

Michael Haeberl

Sebastien Marie

A purification device (), for the purification of a liquid-crystal mixture, has a flow chamber () which has an inlet opening () and an outlet opening (), arranged opposite the inlet opening, in order to be able to introduce the liquid-crystal mixture into the flow chamber () and discharge it from the latter, and at least one flow distribution element () which is arranged in the flow chamber () in the region of the inlet opening (), and at least one filter element () which is arranged in the region of the outlet opening (), where a length of the flow chamber () measured in the flow direction is at least a factor of 2 greater than a greatest internal dimension of the flow chamber () transverse to the flow direction.

Purification device for a liquid-crystal mixture

A micro mixer for liquid, viscous or gaseous phases with two adjacent housing parts ( ) disposed on a parting plane ( ). Capillary tubes ( ) forming line connections are inserted into cross holes ( ) in the top part of the housing ( ) by welding, for instance, and run into the parting plane ( ). The other free ends of the capillary tubes ( ) are bent apart and respectively bear a screw connection.

Micro mixer

The inventive micromixer for mixing liquid, viscous or gaseous phases has a housing bottom part ( ) and a housing top part ( ) which lie closely against each other via connecting surfaces ( ). Two delivery channels ( ) and an outlet channel ( ) open out into the dividing surface between the two connecting surface ( ). Channel grooves ( ) which cross each other several times are formed in one connecting surfaces ( ) and provide a mixing section for the phases being mixed.

Micromixer

Growing community of inventors

Darmstadt, Germany

Andreas Beirau