Patent ID: 8104237

Claim:
An insulating glass element for at least partial delimitation of a combustion chamber, having at least two viewing panes ( 11 , 12 ) including in at least some areas a transparent glass material or a ceramic-glass material and spaced apart from each other and forming an air chamber, and a viewing area in at least a part of the air chamber, the insulating glass element comprising: the two viewing panes ( 11 , 12 ) connected with each other by a temperature-resistant adhesive ( 20 ), and the adhesive ( 20 ) being gas-permeable when cured and extending around an entire periphery of and between the two viewing panes ( 11 , 12 ) and enclosing a viewing area of the viewing panes ( 11 , 12 ), or a spacing element running at least partially around the air chamber and being connected with each of the two viewing panes ( 11 , 12 ) by the adhesive ( 20 ), wherein the adhesive is gas-permeable when cured and extends around an entire periphery of each side of the spacing element between the spacing element and each of the two viewing panes ( 11 , 12 ).