PIPING JOINT FOR FLUID

PURPOSE:To provide a fluid piping joint which can maintain excellent sealing performance even when an atmosphere or fluid is high in temperature at the time of joining. CONSTITUTION:A plug 21 on a male side is inserted into an adapter 1 on a female side to mutually join them. The inner periphery of...

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Bibliographische Detailangaben
Hauptverfasser: OKURA TAKEO, IKEDA HIROAKI, YASUDA TSUJIHIKO, KITSUKI YASUAKI, ITO TAMIRO, HANNOU AKIYOSHI, SHIBATA YUKIHIRO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To provide a fluid piping joint which can maintain excellent sealing performance even when an atmosphere or fluid is high in temperature at the time of joining. CONSTITUTION:A plug 21 on a male side is inserted into an adapter 1 on a female side to mutually join them. The inner periphery of the adapter 1 is arrangedly provided with the first seal ring 3 brought into pressure-contact with the tip face 22a of the plug 21 and the second seal ring 4 brought into pressure-contact with the outer periphery of the plug 21. The first seal ring 3 is made of hard synthetic resin having both heat resistance and spring elasticity. The second seal ring 4 is made of heat resistant elastomer 4b having a heat resistant film 4a.