F23N5/085 - CPC Classification Index

ClassID:

157176 ⎘

F23N5/085 - CPC Classification

Classification description:

Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electrical or electromechanical means

Recent Application in this class:

20230288063

2023-09-14

DEVICE AND METHOD FOR CONTROLLING A FUEL-OXIDIZER MIXTURE IN A PREMIX GAS BURNER

20140315138

2014-10-23

Open solenoid valve with arc relighter, method to augment flame safeguard