Framework outer ring flat gasket

The utility model discloses a framework outer ring flat gasket which comprises a non-metal framework outer ring arranged on the outer edge, an annular rubber gasket is arranged on the inner side of the non-metal framework outer ring, the thickness of the rubber gasket is larger than that of the non-...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XIONG ZIJING, FU LIDONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a framework outer ring flat gasket which comprises a non-metal framework outer ring arranged on the outer edge, an annular rubber gasket is arranged on the inner side of the non-metal framework outer ring, the thickness of the rubber gasket is larger than that of the non-metal framework outer ring, and an extending section is arranged at the end, close to the annular rubber gasket, of the non-metal framework outer ring. A plurality of connecting holes are formed in the extending section in a penetrating mode, and the non-metal framework outer ring is fixedly connected with the rubber gasket through the connecting holes. The non-metal framework outer edge structure is added, so that the rigidity of the framework outer ring flat gasket is improved; the thickness of the outer ring of the non-metal framework is smaller than that of the rubber gasket, and the inner circle of the rubber gasket is provided with the extending edge with the included angle ranging from 30 degrees to 60 degre