Inflatable storm window

Details Inflatable storm window Inflatable storm window

1978-11-03

1981-03-17

Perham, Alfred C.

Static structures (e.g., buildings)

Shaped or strengthened by fluid pressure

Fluid pressure is subatmospheric

52202, 160 90, E06B 326

Patent

active

042559073

ABSTRACT:
An inflatable storm window includes flexible and transparent front, back and side walls made from plastic material. Interior spacing support walls made from the same material provide rigidity. The walls are joined together in an airtight manner forming an inflatable box-shaped storm window to fit within a window opening. A valve extends from one of the side walls to admit air or some other gas to inflate the storm window in situ. A compressible seal member is adhered to the side walls about the entire periphery of the storm window for sealing within the window opening.

REFERENCES:
patent: 2682274 (1954-06-01), Miller
patent: 2825941 (1958-03-01), Lux et al.
patent: 2896272 (1959-07-01), Latenser
patent: 2935769 (1960-05-01), Lutes
patent: 2990837 (1961-07-01), Cushman
patent: 3911630 (1975-10-01), Nally
patent: 4020607 (1977-05-01), Bjervig
patent: 4040210 (1977-07-01), Land
patent: 4098035 (1978-07-01), Bessler

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