Ernest J Zajaczkowski from Maple Heights, OH, age 99

Air Control System For A Burner
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US Patent:

49036840, Feb 27, 1990
Filed:

Apr 25, 1989
Appl. No.:

7/342949
Inventors:

Thomas J. Gruber - Mayfield Heights OH
Dale G. Putnat - Mentor OH
Ernest J. Zajaczkowski - Maple Heights OH
Assignee:

Hunter Manufacturing Co. - Cleveland OH
International Classification:

F24H 300
F24H 100
US Classification:

126116A
Abstract:

An air control assembly for a fuel burner having a combustion chamber and a nozzle includes a control device which controls the amount of air that flows into the burner and an assembly dependent on fuel pressure which actuates the control device. A fuel inlet path is provided for communicating fuel to the nozzle and a fuel return path is provided for communicating excess fuel away from the nozzle. The assembly dependent on fuel pressure includes a piston and rod device adapted for reciprocation in a piston chamber. A nozzle block is provided in which the piston chamber is defined and the nozzle is supported.

Air Control System For A Burner
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US Patent:

48508535, Jul 25, 1989
Filed:

May 10, 1988
Appl. No.:

7/192390
Inventors:

Thomas J. Gruber - Mayfield Heights OH
Dale G. Putnat - Mentor OH
Ernest J. Zajaczkowski - Maple Heights OH
Assignee:

Hunter Manufacturing Company - Cleveland OH
International Classification:

F23N 300
US Classification:

431 90
Abstract:

An air control assembly for a fuel burner having a combustion chamber and a nozzle includes a control device which controls the amount of air that flows into the burner and an assembly dependent on fuel pressure which actuates the control device. A fuel inlet path is provided for communicating fuel to the nozzle and a fuel return path is provided for communicating excess fuel away from the nozzle. The assembly dependent on fuel pressure includes a piston and rod device adapted for reciprocation in a piston chamber. A nozzle block is provided in which the piston chamber is defined and the nozzle is supported.

Ernest J Zajaczkowski