Composite sealing pipe sleeve and sealing assembly

A composite sealing pipe sleeve comprises a sealing pipe sleeve body, a mounting hole is formed in the middle of the sealing pipe sleeve body, a sealing structure is arranged on the outer wall of one end of the sealing pipe sleeve body, and a mounting part is arranged at the other end of the sealing...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN QIANG, SHI XIANGTING, LIU DEHUI
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:	A composite sealing pipe sleeve comprises a sealing pipe sleeve body, a mounting hole is formed in the middle of the sealing pipe sleeve body, a sealing structure is arranged on the outer wall of one end of the sealing pipe sleeve body, and a mounting part is arranged at the other end of the sealing pipe sleeve body. The sealing structure comprises a first sealing part, a transition part and a second sealing part which are sequentially arranged in the direction from the end of the sealing pipe sleeve body to the middle of the sealing pipe sleeve body, the first sealing part, the transition part and the second sealing part are each of a conical structure with the outer diameter of the outer end smaller than the outer diameter of the inner end, and the outer diameter of the inner end of the first sealing part is larger than that of the inner end of the transition part. The outer diameter of the inner end of the second sealing part is larger than that of the inner end of the first sealing part; an arc-shaped fir