Range hood valve unit

Details Range hood valve unit Range hood valve unit

1991-02-19

1993-12-21

Dority, Carroll B.

Stoves and furnaces

Stove hoods

126299D, 251326, F24C 1520

Patent

active

052713776

ABSTRACT:
A sliding valve unit is adapted to be mounted on the exit panel of a range hood in front of an exit duct. The valve unit is made of a pair of flat plates facing each other. The pair of plates have a perforation therethrough and a sliding slice therebetween for obstructing the perforation. A handle connected to the slice extends between the plates and outwardly for manually moving the slice. The valve unit is provided with means for being fixed flatwise against said duct.

REFERENCES:
patent: 1488229 (1924-03-01), Burns
patent: 3918471 (1975-11-01), Bedner
patent: 4783048 (1988-11-01), Clair

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