Casement window opening inwards

The invention discloses a casement window opening inwards. The casement window comprises a window frame and a wind sash, wherein the wind frame comprises an outer frame, an inner frame and heat insulating strips positioned between the inner frame and the outer frame; an inner construction cavity and...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	TIAN HONG, PU JIANMING, HUANG XI, ZHU JING, CAI QING, TANG XINGXIN, YANG WENJIE, ZHOU RUNYI, LIANG BINGYE, YAN JUNZHONG, SONG CHUNLEI, GUAN YULEI, JIANG XUEFENG, ZHU YIQING, ZHOU JINGUO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL FIXED CONSTRUCTIONS FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES LADDERS
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Beschreibung
Zusammenfassung:	The invention discloses a casement window opening inwards. The casement window comprises a window frame and a wind sash, wherein the wind frame comprises an outer frame, an inner frame and heat insulating strips positioned between the inner frame and the outer frame; an inner construction cavity and an outer construction cavity are formed in the window frame; a water inlet opening is formed on the top of the inner construction cavity of the window frame; an opening is formed on the bottom of the window frame; a communicating vessel which is matched with the opening is arranged in the opening; a communicating groove is formed in the center of the communicating vessel; a ring-shaped connecting groove is formed on the periphery of the communicating groove; the groove wall of the communicating groove is higher than that of the connecting groove; connecting holes are also formed on the communicating vessel; the communicating vessel is in threaded connection with the heat insulating strips of the window frame throu