Edward M Winter, Age 92150 Willow Brook Way, Delaware, OH 43015

4641588, Feb 10, 1987

Jul 8, 1985

6/752658

Edward M. Winter - Columbus OH
David E. Price - Plain City OH
James E. Hook - Marengo OH

Columbia Gas System Service Corp. - Columbus OH

F23J 1500

110203

A porous shield of silicon carbide is incorporated into the outlet of a furnace for shielding the downstream components from radiation of heat from the furnace and to minimize the heat radiated from the furnace.

4719767, Jan 19, 1988

Dec 22, 1986

6/944985

Edward A. Reid - Westerville OH
F. Bert Cook - Columbus OH
Edward M. Winter - Columbus OH
Richard H. Merrick - Newburgh IN
Edgar M. Purvis - Troy OH
Stephen P. Cremean - Gahanna OH

Columbia Gas System Service Corp. - Wilmington DE

F25B 1500

62476

This invention relates to a cooling and heating system which operates on the absorption and phase change heat exchange principle. More particularly it relates to a continuous heat actuated, air cooled, double effect generator cycle, absorption system. In further aspects, this invention relates to a system constructed for use with an absorption refrigeration solution pair consisting of a nonvolatile absorbent and a highly volatile refrigerant which is highly soluble in the absorbent. A disclosed refrigerant pair are ammonia as the refrigerant and sodium thiocyanate as the absorbent. An absorption cycle is disclosed using the thermo physical properties of sodium thiocyanate/ammonia, absorption/refrigerant pair. Also disclosed is the construction and configuration of a reverse cycle air cooled double effect generator absorption refrigeration system for use with the sodium thiocyanate/ammonia refrigeration pair, as well as subcompositions, subsystems and components that improve the system efficiency and reduce cost.

4646541, Mar 3, 1987

Nov 13, 1984

6/683187

Edward A. Reid - Westerville OH
F. Bert Cook - Columbus OH
Edward M. Winter - Columbus OH
Edgar M. Purvis - Troy OH
Horatio H. Krause - Columbus OH

Columbia Gas System Service Corporation - Wilmington DE

F25B 1500

62476

This invention relates to a cooling and heating system which operates on the absorption and phase change heat exchange principle. More particularly it relates to a continuous heat actuated, air cooled, double effect generator cycle, absorption system. In further aspects, this invention relates to a system constructed for use with an absorption refrigeration solution pair consisting of a nonvolatile absorbent and a highly volatile refrigerant which is highly soluble in the absorbent. A disclosed refrigerant pair are ammonia as the refrigerant and sodium thiocyanate as the absorbent. An absorption cycle is disclosed using the thermo physical properties of sodium thiocyanate/ammonia, absorption/refrigerant pair. Also disclosed is the construction and configuration of a reverse cycle air cooled double effect generator absorption refrigeration system for use with the sodium thiocyanate/ammonia refrigeration pair, as well as subcompositions, subsystems and components that improve the system efficiency and reduce cost.