F23K3/22 - CPC Classification Index

ClassID:

156919 ⎘

F23K3/22 - CPC Classification

Classification description:

Feeding or distributing of lump or pulverulent fuel to combustion apparatus Controlling thickness of fuel bed

Recent Application in this class:

20250305676

BOILER DEVICE AND ORGANIC WASTE TREATMENT DEVICE PROVIDED WITH SAME

20210338009

Pellet-fired cooking apparatus

20200281402

Pellet-fired cooking apparatus

20130263764

FEEDER APPARATUS

20050217544

Monitoring of fuel on a grate fired boiler