CYLINDRICAL MEMBRANE DEVICE FOR FOAM PRODUCTION Russian patent published in 2012 - IPC B01F3/04 

Abstract RU 2443465 C2

FIELD: process engineering.

SUBSTANCE: invention relates to method and device for foam production to be used in food industry for producing foodstuffs with low content of fat. Foam features controlled distribution in sizes of gas bubbles in liquid matrix. Proposed device comprises porous membrane with controlled pore sizes and distance between pores to provided for uniform gas bubble size distribution, gas pump to force gas through porous membrane that forms gas bubbles and rotary element that moves nearby membrane surface to cause additional flow to separate, accumulate and entrap gas bubbles in liquid matrix.

EFFECT: foam with gas bubbles of identical size and uniform distribution of gas bubbles sizes.

28 cl, 28 dwg

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RU 2 443 465 C2

Authors

Vindkhab Ehrikh Jozef

Mjuller-Fisher Nadina Patritsija

Tapfer Karl Uve

Dates

2012-02-27Published

2007-07-12Filed