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Title:
GROUND PACKING
Document Type and Number:
WIPO Patent Application WO/2004/046590
Kind Code:
A1
Abstract:
A ground packing characterized by comprising a ground packing base and a water-swellable mineral which is adherent to or has been incorporated into the surface or inner parts of the base. The water-swellable mineral preferably is water-swellable mica. This ground packing is less apt to seize and can exhibit excellent sealing properties, even when the amount of the internal or infiltrated lubricating fluid which oozes out on a sliding surface (oozing amount) is made smaller than in conventional ground packings.

Inventors:
ISHIDA MAKOTO (JP)
TAKITERU KAZUMASA (JP)
Application Number:
PCT/JP2003/014817
Publication Date:
June 03, 2004
Filing Date:
November 20, 2003
Export Citation:
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Assignee:
NIHON VALQUA KOGYO KK (JP)
ISHIDA MAKOTO (JP)
TAKITERU KAZUMASA (JP)
International Classes:
C09K3/10; F16J15/20; F16J15/06; (IPC1-7): F16J15/20
Foreign References:
JPS60252872A1985-12-13
JPH06249345A1994-09-06
Attorney, Agent or Firm:
Suzuki, Shunichiro (Gotanda Yamazaki Bldg. 6F 13-6, Nishigotanda 7-chom, Shinagawa-ku Tokyo, JP)
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