F23D91/04 - CPC Classification Index

ClassID:

156258 ⎘

F23D91/04 - CPC Classification

Classification description:

Burners specially adapted for specific applications, not otherwise provided for for use in particular heating operations for heating liquids, e.g. for vaporising or concentrating

Recent Application in this class:

20220214041

2022-07-07

Gas burner system and method thereof

20220042680

2022-02-10

Gas burner system and method thereof

20190101285

2019-04-04

Vaporization pipe for a kerosene lamp

20180363914

2018-12-20

Remote monitoring of fired heaters

20180271326

2018-09-27

Gas heat exchanger with baffle for deep fat fryer

20180216815

2018-08-02

HEAT EXCHANGER

20160230984

2016-08-11

Burner system employing multiple perforated flame holders, and method of operation

20160153657

2016-06-02

Combustion system for a boiler

20160037587

2016-02-04

Oil diffusion pump and vacuum film formation device

#10

20110097678

2011-04-28

Method of heating and heating apparatus

#11

20100330377

2010-12-30

DEVICE FOR FORMING AEROSOL, AND METHOD AND APPARATUS FOR COATING GLASS

#12

20100258652

2010-10-14

DEVICE FOR FORMING AEROSOL, AND METHOD AND APPARATUS FOR COATING GLASS

#13

20070202452

2007-08-30

Direct combustion steam generator

#14

20060137677

2006-06-29

Startup burner assembly for snow melting apparatus and method of snow melting

#15

20050048430

2005-03-03

Burner apparatus

#16

18816753

2025-07-15

Hydrothermal treatment