Title:
SEAL CONNECTION BODY, AND GASKET
Document Type and Number:
WIPO Patent Application WO/2023/163118
Kind Code:
A1
Abstract:
This seal connection body (10) comprises: an O-ring (11); a rubber ring (12) in which an annular hole (12a) forms part of a flow path for a fluid; and a connection piece (13) which connects the O-ring (11) and the rubber ring (12), one end of said connection piece (13) being joined to part of the outer circumferential surface of the O-ring (11), the other end being joined to part of the outer circumferential surface of the rubber ring (12). Said seal connection body (10) forms a figure of eight in a plan view. The radial cross section φ1 of the O-ring (11) is greater than the thickness (D1) of the connection piece (13). The upper and lower ends of the O-ring (11) extend beyond the connection piece (13). The thickness (D2) of the rubber ring (12) is greater than the thickness (D1) of the connection piece (13). The upper and lower ends of the rubber ring (12) extend beyond the connection piece (13).
Inventors:
KIMURA YUKIO (JP)
Application Number:
PCT/JP2023/006793
Publication Date:
August 31, 2023
Filing Date:
February 24, 2023
Export Citation:
Assignee:
ISHIKAWA GASKET (JP)
International Classes:
F16J15/06
Domestic Patent References:
| WO2014054561A1 | 2014-04-10 |
Foreign References:
| JP2005214369A | 2005-08-11 | |||
| JP2005195091A | 2005-07-21 | |||
| JP6628214B1 | 2020-01-08 |
Attorney, Agent or Firm:
Eikoh, P.C. (JP)
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