Gland packing

Details Gland packing Gland packing

2007-09-18

2007-09-18

Chaney, Carol (Department: 1773)

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

C277S342000, C277S349000, C277S537000, C277S538000

Reexamination Certificate

active

10535596

ABSTRACT:
A gland packing characterized in that a water swelling mineral is stuck or impregnated into a surface or an inner part of a gland packing base material. The water swelling mineral is preferably water swelling mica. This gland packing substantially eliminates seizing and can exhibit an excellent sealing property even if the amount of leakage of an internal fluid or injected fluid for lubrication on a sliding surface is lessened as compared with a conventional example.

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