Water stop assembly and pipe joint sealing structure

The utility model provides a water stop assembly and a pipe joint sealing structure. The water stop assembly comprises a first elastic water stop section, a second elastic water stop section and a third elastic water stop section which are integrally formed. Wherein the first elastic water stop sect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LIU JIANWEN, ZHAO CAIWEN
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 provides a water stop assembly and a pipe joint sealing structure. The water stop assembly comprises a first elastic water stop section, a second elastic water stop section and a third elastic water stop section which are integrally formed. Wherein the first elastic water stop section is matched with the inner wall of a socket pipe to be sealed in shape and is used for being tightly attached to the inner wall of the socket pipe; the shape of the third elastic water stop section is matched with that of the outer wall of a spigot pipe to be sealed, and the third elastic water stop section is used for being tightly attached to the outer wall of the spigot pipe; the shape of the second elastic water stop section is matched with that of a connector part of the socket pipe and the spigot pipe, and the second elastic water stop section is used for being tightly attached to the connector part; a first water stop ring is arranged on the second elastic water stop section and used for being connected t