Exhaust duct cleaning system

Details Exhaust duct cleaning system Exhaust duct cleaning system

1992-08-10

1993-08-17

Yeung, James C.

Stoves and furnaces

Stove hoods

134167C, 134172, F24C 1520

Patent

active

052359638

ABSTRACT:
A cleaning system for exhaust ducts of cooking hoods. A hot water cleaning liquid is introduced at high pressure to a spray manifold in an exhaust duct. The manifold conforms to the internal perimeter of the exhaust duct and has nozzles for directing the cleaning fluid. The manifold is moved along the length of the duct to cover the internal surface area of the duct.

REFERENCES:
patent: 3433146 (1969-03-01), Russell
patent: 3525314 (1970-08-01), Clughan
patent: 3865193 (1975-02-01), Hall
patent: 4066064 (1978-01-01), Vandas
patent: 4231769 (1980-11-01), Anlrich
patent: 4259945 (1981-04-01), Lawson
patent: 4351652 (1982-09-01), Wisting
patent: 4442899 (1984-04-01), Zublin
patent: 4784114 (1988-11-01), Muckler et al.
patent: 4822385 (1989-04-01), Strege et al.
patent: 5042457 (1991-08-01), Gallagher

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