Title:
PANEL VALVE
Document Type and Number:
WIPO Patent Application WO/2004/005780
Kind Code:
A1
Abstract:
When using a heat-resistant and pressure-resistant gasket packing resistant to high temperature and high pressure, a panel valve can easily set the gasket packing between the valve side connection surface and the block side connection surface while maintaining the gasket packing at an appropriate position. In a panel valve (A) for connecting the valve side connection surface (4) to the block side connection surface (8) so that valve side communication holes (23, 24) are matched with block side communication holes (73, 74), an annular concave (25) is formed at the brim of the valve side communication holes for containing and holding the gasket packing (5) at the appropriate position.
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Inventors:
ICHIMARU HIRONOBU (JP)
Application Number:
PCT/JP2003/008677
Publication Date:
January 15, 2004
Filing Date:
July 08, 2003
Export Citation:
Assignee:
ICHIMARU GIKEN CO LTD (JP)
ICHIMARU HIRONOBU (JP)
ICHIMARU HIRONOBU (JP)
International Classes:
F16J15/08; F16K27/00; (IPC1-7): F16K27/00; F16J15/00
Domestic Patent References:
| WO1999045302A1 | 1999-09-10 |
Foreign References:
| US5664789A | 1997-09-09 |
Attorney, Agent or Firm:
Hirata, Yoshinori (Nishizin 1-chome Sawara-k, Fukuoka-shi Fukuoka, JP)
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