ClassID:

161463

F27D2003/167 - CPC Classification

Classification description:

Charging; Discharging; Manipulation of charge; Introducing a fluid jet or current into the charge the fluid being a neutral gas

Recent Application in this class:
#1
20250327150
2025-10-23

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#2
20230357888
2023-11-09

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#3
20210348847
2021-11-11

Gas injection system, furnace provided with such a system and use thereof

#4
20210164731
2021-06-03

Furnace assembly for a metal-making process

#5
20210164065
2021-06-03

Gas purging plug, gas purging system, method for characterization of a gas purging plug and method for purging a metal melt

#6
20210017616
2021-01-21

Tuyere for a basic oxygen furnace

#7
20200332392
2020-10-22

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#8
20190390908
2019-12-26

Furnace assembly for a metal-making process

#9
20180017329
2018-01-18

Vortex well inerting

#10
20180017328
2018-01-18

ROTATING FURNACE INERTING

#11
20170342535
2017-11-30

POWDER PROCESSING SYSTEM AND METHOD FOR POWDER HEAT TREATMENT

#12
20170269050
2017-09-21

Lance and method for determining reaction data of the course of a reaction

#13
20170051979
2017-02-23

Securing device for a cylindrical ceramic hollow body and fireproof ceramic gas purging brick having such type of securing device

#14
20170009319
2017-01-12

ENERGY EFFICIENT SALT-FREE RECOVERY OF METAL FROM DROSS

#15
20160305711
2016-10-20

System and method for degassing molten metal

#16
20160138867
2016-05-19

Feed flow conditioner for particulate feed materials

#17
20160010922
2016-01-14

Injecting gas into a vessel

#18
20120074623
2012-03-29

Injecting gas into a vessel

#19
20110140319
2011-06-16

System and method for degassing molten metal

#20
20110126672
2011-06-02

Method and device for the continuous production of steel using metal charge material

#21
20070042312
2007-02-22

Industrial furnace

#22
20060119019
2006-06-08

Gas flushing device for metallurgical melting pots

#23
20050155457
2005-07-21

Method and device for the continuous production of steel using metal charge material

#24
14339819
2015-06-16

Pump for pumping molten metal with reduced dross formation in a bath of molten metal