DEVICE FOR FILLING FLUID SEALS WITH MAGNETIC FLUID Russian patent published in 2007 - IPC F16J15/43 

Abstract RU 2306468 C2

FIELD: mechanical engineering.

SUBSTANCE: invention is designed for sealing rotating shafts of machines. Proposed device for filling magnetic fluid seals with magnetic fluid is essentially cap with check valve connected with branch pipe for delivering magnetic fluid to tooth zone, and leak to deliver pressure higher than atmospheric pressure under cap. Device makes it possible to provide high quality filling of multitooth magnetic fluid seals, not one but unlimited number of seals.

EFFECT: facilitated technology of seal filling up.

3 dwg

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RU 2 306 468 C2

Authors

Perminov Sergej Mikhajlovich

Shchelykalov Jurij Jakovlevich

Jablokov Vladimir Petrovich

Dates

2007-09-20Published

2004-12-06Filed