Supplemental ventilating device for an air conditioning window u

Details Supplemental ventilating device for an air conditioning window u Supplemental ventilating device for an air conditioning window u

1982-08-30

1984-06-12

Wayner, William E.

Flexible or portable closure, partition, or panel

Fabric fastening means

To elongated element

98 94AC, 160 91, 160 89, E06, A47H 100, E06B 332

Patent

active

044534566

ABSTRACT:
A supplemental ventilating device for a window-mounted air conditioning unit comprising a screen in a frame mounted above or alongside an air conditioning window unit. At least one door covers the screen to control input of outside air providing quiet, economical ventilation without running the air conditioning unit fan motor. The frame, screen and door are extendible and retractible to fit different width windows. In one embodiment, the device is located between the air conditioning unit casing and a window sash. In another embodiment, additional frames, screens and doors are located between the sides of the casing and the window jambs.

REFERENCES:
patent: 450256 (1891-04-01), Sanguinetti
patent: 2414592 (1947-01-01), Garlinski
patent: 3111076 (1963-11-01), Martin, Jr. et al.
patent: 3587441 (1971-06-01), Woods
patent: 3911803 (1975-10-01), Kong et al.

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