Adjustable pipe assembly and spraying device

The utility model provides an adjustable pipe assembly and a spraying device. A first pipe fitting comprises a first pipeline and a first connector, and the first connector is a sphere; the fastening sleeve comprises a fastening ring and a contact ring, the first connector is sleeved with the fasten...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GE YANGDONG, WANG LEI, QU FUQING, CAI SHENG, CHEN FENGHUA, LIU CHUNQIANG, JI HUIFA, CHENG YEHONG, CHEN HUIBING, YUAN ZHONGLIANG, LI BIN, HUANG XIAOHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL ATOMISING APPARATUS 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 NOZZLES PERFORMING OPERATIONS PIPES SPRAYING APPARATUS SPRAYING OR ATOMISING IN GENERAL SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides an adjustable pipe assembly and a spraying device. A first pipe fitting comprises a first pipeline and a first connector, and the first connector is a sphere; the fastening sleeve comprises a fastening ring and a contact ring, the first connector is sleeved with the fastening ring, the fastening ring is provided with a first through hole, the inner wall of part of the first through hole extends towards the central axis of the first through hole to form the contact ring, the contact ring is provided with a first arc surface facing the central axis of the first through hole, and the inner wall of the fastening ring is provided with a first internal thread; the connecting ring is provided with a second through hole and a first external thread, and the fastening sleeve and the connecting ring are fixedly connected through the first internal thread and the first external thread; the connecting ring is provided with a second arc surface on the inner wall of the second through hole, the sp