Title:
SPHERICAL BAND-SHAPED SEAL BODY AND PRODUCTION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2013/084467
Kind Code:
A1
Abstract:
[Solution] A spherical band-shaped seal body (40), comprising: a spherical band-shaped base body (38) defined by a cylindrical inner surface (34) defining a through-hole (33) in the center section thereof, a partially convex spherical surface (35), and annular end surfaces (36, 37) on the large- and small-diameter sides of the partially convex spherical surface (35); and an outer layer (39) formed integrally with the partially convex spherical surface (35) of the spherical band-shaped base body (38).
Inventors:
MIYASHITA OSAMU (JP)
SATOU EIJI (JP)
ISHIDA KOICHI (JP)
TAKASAGO TOSHIKAZU (JP)
MATSUNAGA SATOSHI (JP)
SATOU EIJI (JP)
ISHIDA KOICHI (JP)
TAKASAGO TOSHIKAZU (JP)
MATSUNAGA SATOSHI (JP)
Application Number:
PCT/JP2012/007746
Publication Date:
June 13, 2013
Filing Date:
December 03, 2012
Export Citation:
Assignee:
OILES INDUSTRY CO LTD (JP)
International Classes:
F16L27/06; F01N13/08; F02F11/00; F16J15/10; F16J15/12; F16L17/00; F16L17/02; F16L23/02; F16L23/16
Domestic Patent References:
| WO2009078165A1 | 2009-06-25 | |||
| WO2009072295A1 | 2009-06-11 | |||
| WO2012140868A1 | 2012-10-18 | |||
| WO2009078165A1 | 2009-06-25 |
Foreign References:
| JP2003097718A | 2003-04-03 | |||
| JPS5476759A | 1979-06-19 |
Other References:
See also references of EP 2789890A4
Attorney, Agent or Firm:
TAKADA, TAKESHI (JP)
Takeshi Takada (JP)
Takeshi Takada (JP)
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Claims: