Kinematica Ag

Ionbond Ag

Allfi Ag

Eth-Zurich Institut Fur Lebensmittelwissenschaft, Laboratorium Fur Lebensmittelverfahren-Stechnik Eth-zentrum/lfo

Processtech Gmbh

Marco Tschümperlin

Beat Troxler

Erich J Windhab

Fred-Rainer Grohmann

Verena Schadler

Andreas Kurt Dürig

Marco TSCHÜMPERLIN

Sealing system of a device for allowing the passage of a medium, in particular in the high pressure range, is provided with a housing that has a bore hole, a component mounted within the housing such as to oscillate and/or rotate and with a pressure chamber formed within the bore hole. A sealing element surrounding the component adjoins this pressure chamber which can be charged with the medium. An additional metal seal is formed here by the housing and a pressure disc surrounding the component. The outer region is thus tightly closed after the sealing element. In this way, the sealing element is completely tightly encapsulated on the outside.

Sealing system of a device for allowing the passage of a medium, in particular in the high pressure range

The disclosed device disperses a substance in a liquid. The device has at least one dispersing chamber, which has at least one liquid inlet, at least one substance inlet, and at least one outlet. At least one driving means is placed inside the dispersing chamber while serving to set the liquid inside the dispersing chamber in motion so that at least one cavity with varying volume forms in the liquid for drawing in the substance through the substance inlet and forcing the substance made wet with liquid through the outlet.

Device for dispersing a solid, liquid or gaseous substance in a liquid

This invention relates to a method for the mechanically protective production of finely dispersed micro-/nanoemulsions with narrow droplet size distribution, whereby drops are produced on the surface of a membrane or of a filter fabric, and the drops are detached from the membrane or filter fabric surface by motion of the membrane or of the filter fabric in a first immiscible liquid phase in which pronounced stretching flow components in particular, besides shear flow components, bring about the detachment of the drops formed on the membrane surface especially efficiently and protectively. The invention also relates to a device for implementing the method according to the invention with a membrane or filter unit that is positioned to move, in particular to be able to rotate, in a housing with a gap that may be eccentric toward the inner wall of the housing and/or provided with flow baffles that produce stretching flow components.

Method for gentle mechanical generation of finely dispersed micro-/nano-emulsions with narrow particle size distribution and device for carrying out said method

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Rain, Switzerland

Beat Troxler