F23J3/04 - CPC Classification Index

ClassID:

156782 ⎘

F23J3/04 - CPC Classification

Classification description:

Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers Traps

Recent Application in this class:

20240418360

2024-12-19

Waste heat recovery system and method

20210325038

2021-10-21

Monolithic gas trap adsorber for high efficiency, cost effective, low-emission condensing furnace

20170328564

2017-11-16

Exhaust duct and boiler

20160320055

2016-11-03

Apparatus for collecting large particle ash in thermal power plant

20160273766

2016-09-22

Duct wall surface structure

20150082983

2015-03-26

Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces

20150075378

2015-03-19

Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces

20140090560

2014-04-03

Apparatus and methods for large particle ash separation from flue gas using screens having semi-elliptical cylinder surfaces

20140076212

2014-03-20

METHOD AND APPARATUS FOR TREATING A COMBUSTION PRODUCT STREAM

#10

20100269739

2010-10-28

MAINTENANCE DRAWER FOR THE COMBUSTION CHAMBER AND SMOKE ASPIRATION FAN OF THE FLUE OF A BIO-MASS POWERED THERMAL BOILER

#11

20100263608

2010-10-21

INSPECTION AND MAINTENANCE DRAWER OF THE EXHAUST FUMES FROM THE FLUE OF A BIO-MASS POWERED THERMAL BOILER

#12

20080271657

2008-11-06

Coal fired process heaters

#13

20050150439

2005-07-14

Baffle for increased capture of popcorn ash in economizer hoppers