Roof mounted kitchen hood grease exhaust blowers

Details Roof mounted kitchen hood grease exhaust blowers Roof mounted kitchen hood grease exhaust blowers

1990-02-05

1991-01-29

Jones, Larry

Stoves and furnaces

Stove hoods

981151, 126299R, F24C 1520

Patent

active

049878824

ABSTRACT:
A roof mountable kitchen grease exhaust blower is constructed with hinged housing elements which can be raised for easy service access to all parts of the unit. A container collects grease draining from a discharge scoop and has a flotation separator for harmlessly eliminating water while retaining grease. Grease containment edges on the discharge scoop contain and collect grease being carried by the exhaust air stream along inner scoop surfaces. The discharge scoop has a curved bottom wall to encourage gravity flow of grease collecting on the scoop surfaces towards a drain opening.

REFERENCES:
patent: 3581467 (1971-06-01), Donnelly
patent: 3731462 (1973-05-01), Costarella et al.
patent: 4071019 (1978-01-01), King
patent: 4323373 (1982-04-01), Fritz
patent: 4635617 (1987-01-01), Simonsen
patent: 4822385 (1989-04-01), Strege et al.
patent: 4869236 (1989-09-01), Blough

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