Hot melting water pipe connecting piece

The utility model discloses a hot melting water pipe connecting piece which comprises a first connecting part and a second connecting part, one end of the first connecting part is connected with one end of a water inlet of a damaged position of a hot melting water pipe, one end of the second connect...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LONG SHANGMING, CHANG YOUNG-WOOK, CHEN SHUAI, THEATER, DING LI, CHEN JIANFEI, LIU HUADAN, SU JUN
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 hot melting water pipe connecting piece which comprises a first connecting part and a second connecting part, one end of the first connecting part is connected with one end of a water inlet of a damaged position of a hot melting water pipe, one end of the second connecting part is connected with one end of a water outlet of the damaged position of the hot melting water pipe, and the first connecting part and the second connecting part are connected in a telescopic sealing mode. The first connecting part is a hollow shaft, and at least one spiral embedded groove is formed in the inner wall of the hollow shaft; the second connecting part comprises a head connecting section and a tail connecting section which are integrally in a hollow step shape, at least one spiral outer protruding strip is arranged on the outer surface of the head connecting section, and the outer protruding strip is embedded in the embedded groove to achieve telescopic sealing connection of the first connecting