GLASS PANEL UNIT AND GLASS WINDOW

Object of invention is to provide glass panel unit capable of preventing foreign matter from entering second space via air release vent. Glass panel unit (10) according to invention includes (first) pane of glass (20), and (second) pane of glass (30) facing (first) pane of glass (20) with panes of g...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NONAKA, Masataka, HASEGAWA, Kazuya, ISHIBASHI, Tasuku, ABE, Hiroyuki, URIU, Eiichi
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY 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 GLASS JOINING GLASS TO GLASS OR OTHER MATERIALS LADDERS METALLURGY MINERAL OR SLAG WOOL SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS
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Beschreibung
Zusammenfassung:	Object of invention is to provide glass panel unit capable of preventing foreign matter from entering second space via air release vent. Glass panel unit (10) according to invention includes (first) pane of glass (20), and (second) pane of glass (30) facing (first) pane of glass (20) with panes of glass (20) and (30) spaced predetermined interval apart. Glass panel (10) includes seal (40) disposed between panes of glass (20) and (30) and joined to them in airtight manner, and interior space (500) encompassed with panes of glass (20) and (30) and seal (40). Glass panel unit (10) includes: partition wall (42) disposed in interior space (500) and divides interior space (500) into (first) space (510) as vacuum space and (second) space (520); air release vent (700) formed in (first) or (second) pane of glass (20) or (30) and communicates with (second) space; and blocking member (80) provided in air release vent (700).