MAGNETIC LIQUID SHAFT SEAL Russian patent published in 2007 - IPC F16J15/43 

Abstract RU 2306469 C2

FIELD: mechanical engineering.

SUBSTANCE: magnetic-liquid shaft seal comprises housing, ring magnetic system made of a magnet, and pole members with teeth. The pole member is provided with the device for sealing by means of magnetic liquid made of spring-loaded rod that passes through the teeth of the pole members and is provided with stop valves at each of tooth.

EFFECT: simplified design.

5 dwg

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RU 2 306 469 C2

Authors

Perminov Sergej Mikhajlovich

Shchelykalov Jurij Jakovlevich

Jablokov Vladimir Petrovich

Dates

2007-09-20Published

2004-12-06Filed