| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid gasket having improved assembling workability while maintaining good sealing performance without an increase in fastening by reforming a connection structure between fluid devices. SOLUTION: The ring fluid gasket is mounted to make sealing connection between a fluid supply/discharge port portion 1A of a first fluid device 1 and a fluid supply/discharge port portion 2A of a second fluid device 2. It has an approximately H-shaped cross section with a pair of annular grooves 51 to be fitted to annular protrusions 21, 11 of the fluid devices 1, 2 to form a seal portion. In the joined state that the annular protrusions 21, 11 are fitted to the corresponding annular grooves 51, respectively, the annular protrusions 21, 11 are pressed against the annular grooves 51 in the radial direction to form a fitted seal portion 10. COPYRIGHT: (C)2007,JPO&INPIT
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