Richard Greco

US Patent:

D3639983, Nov 7, 1995

Filed:

May 23, 1994

Appl. No.:

D/023350

Inventors:

Dominick D. DeLillo - Blauvelt NY
Richard Greco - West Hempstead NY

US Classification:

D26 24

US Patent:

44708068, Sep 11, 1984

Filed:

Sep 24, 1982

Appl. No.:

6/422590

Inventors:

Richard Greco - Vernon NJ

International Classification:

F27D 1700

US Classification:

432182

Abstract:

A regenerative incinerator comprising at least two vertical heat exchanger chambers each having horizontal grates in an intermediate region thereof, a combustion chamber above the heat exchanger chambers connected at its bottom side to the top side of the heat exchanger chambers and an inlet duct connected into a region below the grates of each of the heat exchange chambers. A first valve resides in each of the inlet ducts and an exhaust duct is connected to another region below the grate of each heat exchanger chamber. A second valve resides in each exhaust duct and a timing means is provided having alternating first and second cycles, the first cycle of the timing means opening a portion of the valves and closing the second valves of the heat exchanger chambers having open first valves and opening a second valve of another heat exchanger chamber having a closed first valve and the second cycle of the timing means closing the first valve and opening the second valve of the heat exchanger chambers.