HORIZONTAL COUNTERCURRENT WORM EXTRACTOR Russian patent published in 1997 - IPC

Abstract RU 2082477 C1

FIELD: extraction by solvents. SUBSTANCE: first group of helical blade of worm installed in extractor on ready liquid extract chamber side has at least as many turns as there are return revolutions of worm and groups of warm turns in front of section joint has pitch of 1.06 to 1.08 of pitch of first group of helical blade; helical blade of each next section has pitch 1.06 to 1.08 of respective preceding section. EFFECT: improved design. 8 dwg

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RU 2 082 477 C1

Authors

Mazepa G.V.

Pisarevskij N.P.

Sinitsyn A.N.

Shljakhtenko A.G.

Dates

1997-06-27—Published

1991-07-03—Filed