Patent ID: 11905754
Assignee: NIPPON SHEET GLASS COMPANY, LIMITED
Field: Civil engineering (Other fields)
Classification: CPC E  Y | IPC E

Claim 0:
1. A vacuum glass panel comprising:
vacuum glass including:
a first glass plate having a first outer principal surface, a first inner principal surface, and a first lower face;
a second glass plate having a second outer principal surface, a second inner principal surface, and a second lower face, and having substantially the same area as an area of the first glass plate in a front view; and
a depressurized layer arranged between the first inner principal surface and the second inner principal surface opposed to the first inner principal surface, the first lower face and the second lower face being misaligned relative to each other in a vertical direction;
a sash including two groove walls that define a groove for receiving upper, lower, left, and right peripheral edge portions of the vacuum glass in a front view; and
a glazing gasket that is arranged on at least a lower portion of the vacuum glass inside the groove and seals gaps between the vacuum glass and the groove walls of the sash,
wherein an amount of misalignment between the first lower face and the second lower face of the vacuum glass in a vertical direction is 0.5 mm or more,
wherein the glazing gasket includes a lower portion arranged inside the groove of the sash, and an upper portion protruding from the groove of the sash,
wherein the lower portion of the glazing gasket includes two groove walls, and a bottom portion that couples the lower portions of the groove walls,
wherein only the vicinities of the upper end portions of the groove walls of the glazing gasket are in contact with the inner faces of the groove walls of the sash,
wherein the upper portion of the glazing gasket includes a clamping portion for clamping the vacuum glass from the first outer principal surface and the second outer principal surface near top portions of the groove walls of the glazing gasket,
wherein the upper portion and the lower portion of the glazing gasket are made of different materials, and
the two groove walls of the glazing gasket are made of the same material.