E - Fixed Constructions – 06 – B
Patent
E - Fixed Constructions
06
B
108/32.3
E06B 3/24 (2006.01) E06B 7/12 (2006.01)
Patent
CA 1086145
ABSTRACT OF THE DISCLOSURE A double glazed window has an appliance comprising a unitary, atmospheric pressure equalization and drying chamber in the form of a sealed, flexible walled container provided with means communicating from its interior to the space between the panes of the window. A separable coupling between the container and the space permits replacement of the appliance when its dry- ing capability is exhausted. The window frame construction un- obtrusively incorporates the appliance in a cavity which has a removable cover. Variations in atmospheric pressure are balanced within the space between the window panes by changes in the at- mospheric pressure on the flexible walled container while such changes transfer gas between the space and the container to ex- pose the space to the desiccant. One separable coupling passing the gas is a hollow needle inserted through a resilient, self- sealing, passage which can be integral with a seal gasket between the panes.
273869
Day Ralph K.
G. Ronald Bell & Associates
LandOfFree
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