Flange sealing assembly

The utility model relates to a flange sealing assembly which comprises a first flange, a second flange and a sealing ring, the sealing ring is located between the first flange and the second flange, and cavities matched with the sealing ring are annularly formed in the side, close to the sealing rin...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CHEN FUNIAN
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 relates to a flange sealing assembly which comprises a first flange, a second flange and a sealing ring, the sealing ring is located between the first flange and the second flange, and cavities matched with the sealing ring are annularly formed in the side, close to the sealing ring, of the first flange and the side, close to the sealing ring, of the second flange. A first sealing ring and a second sealing ring are fixedly arranged on the two sides of the sealing ring, the second sealing rings are located on the inner sides of the first sealing rings, and first limiting grooves matched with the first sealing rings are annularly formed in the inner walls of the opposite sides of the cavities. The inner walls of the opposite sides of the cavities are annularly provided with second limiting grooves matched with the second sealing rings, the accuracy of the sealing rings during installation can be effectively improved, wrinkles of the sealing rings are avoided, and therefore the sealing effect o