Self-activating ferrofluid seal and method

Details Self-activating ferrofluid seal and method Self-activating ferrofluid seal and method

F - Mech Eng,Light,Heat,Weapons

16

J

277/48

F16J 15/16 (2006.01) F16C 33/10 (2006.01) F16J 15/43 (2006.01) G11B 17/028 (2006.01) G11B 33/14 (2006.01)

Patent

CA 1147769

ABSTRACT OF THE DISCLOSURE A self-activating ferrofluid-seal apparatus for a memory-disc-drive shaft, which seal apparatus comprises a ring magnet and a pair of pole pieces which form a cavity therebetween, a closed loop of a plastic tubular container with ferrofluid positioned within the cavity, and a penetration clamp to pene- trate the plastic container prior to installation of the shaft element.

363004

Affiliated with

Also associated with

Rating

Self-activating ferrofluid seal and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Self-activating ferrofluid seal and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Self-activating ferrofluid seal and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-726791