Film sealing element, light path sealing device and sealing method thereof

The invention provides a film sealing element. The film sealing element is used for connecting a first sealing pipeline and a second sealing pipeline in a sealing mode; the film sealing element comprises a fixing section fixedly connected with the first sealing pipeline, an attaching section arrange...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	LIANG ZONGSEN, GAO YUNFENG, CHEN GUODONG, ZHAI XUETAO, LYU HONGJIE, XU WENCHAO, YANG CHAOHUI
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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention provides a film sealing element. The film sealing element is used for connecting a first sealing pipeline and a second sealing pipeline in a sealing mode; the film sealing element comprises a fixing section fixedly connected with the first sealing pipeline, an attaching section arranged on the second sealing pipeline in a sleeving mode and a connecting section for connecting the fixing section and the attaching section; the connecting section is located in the fixing section and bends back towards the end, away from the connecting section, of the fixing section; the inner diameter of the attaching section is smaller than the outer diameter of the second sealing pipeline; and the film sealing element is integrally formed by an elastic material; the invention further provides a light path sealing device, the light path sealing device comprises the first sealing pipeline, the second sealing pipeline and the film sealing element, and the pipe diameter of the first sealing pipeline is larger than tha