MULTIPLE-PANE WINDOW COMPRISING A FLUID FILTER CURTAIN

摘要

The window panes delimit a leak-tight air chamber and a narrow leak-tight space which can be filled with immiscible liquids having different optical indices supplied from a bottom reservoir and a top reservoir housed within the window frame. The top reservoir has decompression vents and the bottom reservoir is connected to a pump for injecting one of the fluids through a distribution chamber into the leak-tight space. The edges of the two parallel window panes which delimit the leak-tight space between them are clamped between two metallic packing-pieces which are applied on the one hand against the respective external faces of said window panes and on the other hand on each side of an internal lip of the frame. The window serves to ensure heat insulation, to store and redistribute heat and to provide shielding against radio-active radiation.