Fuel ignition system including an igniter providing a lingering

Details Fuel ignition system including an igniter providing a lingering Fuel ignition system including an igniter providing a lingering

1976-06-21

1978-01-24

O'Dea, William F.

Combustion

Timer, programmer, retarder or condition responsive control

Sensor of first burner controls second burner, e.g., pilot...

431 45, 431 25, 431 46, F23Q 908

Patent

active

040701433

ABSTRACT:
A fuel ignition system including a control arrangement which provides an interlock on start-up to prevent the energization of fuel valves of the system under certain failure conditions, and an igniter which is enabled when the system is activated to provide ignition sparks for igniting fuel supplied to a fuel outlet, the igniter being disabled when a flame sensing relay operates and a timing circuit of the igniter permitting the igniter to provide ignition sparks for a predetermined time duration following the operation of the flame sensing relay.

REFERENCES:
patent: 3273019 (1966-09-01), Matthews
patent: 3423158 (1969-01-01), Forbes
patent: 3501253 (1970-03-01), Wade
patent: 3902839 (1975-09-01), Matthews

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