F22B31/0015 - CPC Classification Index

ClassID:

155576 ⎘

F22B31/0015 - CPC Classification

Classification description:

Modifications of boiler construction, or of tube systems, dependent on installation of combustion apparatus; Arrangements of dispositions of combustion apparatus with combustion in a fluidized bed for boilers of the water tube type

Sub-classes:

F22B31/0023 » {with tubes in the bed } 9
F22B31/003 » {with tubes surrounding the bed or with water tube wall partitions} 16

Recent Application in this class:

20200292163

2020-09-17

Method for operating a fluidized bed boiler

20160258692

2016-09-08

Thermal device, its use, and method for heating a heat transfer medium

20160146452

2016-05-26

Fluidized-bed boiler integrating multifunctional inertia-gravity separator with multiple furnace profiles

20160123574

2016-05-05

Fluidized bed boiler with a support construction for a particle separator