EVACUATION HEAD WITH CERAMIC HEATER FOR VIG UNIT MANUFACTURE

EVACUATION HEAD WITH CERAMIC HEATER FOR VIG UNIT MANUFACTURE

A method of producing a vacuum insulated glass (VIG) unit comprising, providing first and second substantially parallel glass panes, a plurality of pillars, and a peripheral seal between the first and second glass panes; providing an evacuation hole in the first glass pane for evacuating a void thro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SØNDERKÆR, Peter, MIKKELSEN, Thomas Sejer
Format: Patent
Sprache:eng ; fre ; ger
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:A method of producing a vacuum insulated glass (VIG) unit comprising, providing first and second substantially parallel glass panes, a plurality of pillars, and a peripheral seal between the first and second glass panes; providing an evacuation hole in the first glass pane for evacuating a void through the evacuation hole to a pressure less than atmospheric pressure; covering the evacuation hole with an evacuation head, wherein the evacuation head is configured to have a substantially hermetic contact to a surface of the first glass pane; evacuating the void through the evacuation head, wherein the evacuation head comprises a ceramic heating element; and heating the ceramic heating element and sealing an evacuation tube tip of an evacuation tube disposed in the evacuation hole.