F27D2019/0043 - CPC Classification Index

ClassID:

161581 ⎘

F27D2019/0043 - CPC Classification

Classification description:

Arrangements of controlling devices; Regulation through control of a heating quantity such as fuel, oxidant or intensity of current; Fuel quantity Amount of air or O to the burner

Recent Application in this class:

20250180292

2025-06-05

STACK MELTING APPARATUS

20240255453

2024-08-01

AUTOIGNITION SYSTEMS TO MEASURE AUTIGNITION TEMPERATURES AND RELATED METHODS

20230145917

2023-05-11

METHOD FOR THE PRODUCTION OF CEMENT CLINKER

20220381512

2022-12-01

FURNACE AND METHOD FOR OPERATING A FURNACE

20200255315

2020-08-13

GLASS TANK FURNACE AND GLASS MELTING METHOD

20180204317

2018-07-19

Flame image analysis for furnace combustion control

20170167727

2017-06-15

Industrial furnace

20140076209

2014-03-20

Industrial furnace

20110162485

2011-07-07

Method for operating a hearth furnace

#10

20110154949

2011-06-30

Method for operating a furnace and device for carrying out the method

#11

20090188591

2009-07-30

Process for the heat treatment of steel strips

#12

20080277843

2008-11-13

Method for supersonically injecting oxygen into a furnace

#13

20080017085

2008-01-24

Vertical shaft melting furnace

#14

20050161868

2005-07-28

Vertical shaft melting furnace