Patents-Review.com
ClassID:

161465 ⎘

F27D2003/169 - CPC Classification

Classification description:

Charging; Discharging; Manipulation of charge; Introducing a fluid jet or current into the charge through a lance Construction of the lance, e.g. lances for injecting particles

Recent Application in this class:
#1
20250313758
2025-10-09

AIR LANCE APPARATUS, SYSTEMS, AND METHODS

 #2
20230349025
2023-11-02

GAS INJECTION DEVICE

 #3
20230228491
2023-07-20

BLAST LANCE FOR GAS BLOWING, ITS USE AND METHOD OF PRODUCTION

 #4
20220003500
2022-01-06

Gas injection nozzle refractory and gas injection nozzle

 #5
20200246647
2020-08-06

Warning device for dangerous situations

 #6
20180347813
2018-12-06

Method and device for heating a furnace

 #7
20180283790
2018-10-04

Raw material supply device, flash smelting furnace and nozzle member

 #8
20180172352
2018-06-21

Lance and multi-fluid lance device equipped with the same

 #9
20180163280
2018-06-14

Metal making lance with infrared camera in lance head

 #10
20180142330
2018-05-24

Process for the production of a PGM-enriched alloy

 #11
20180142329
2018-05-24

PROCESS FOR THE PRODUCTION OF A PGM-ENRICHED ALLOY

 #12
20180142328
2018-05-24

PROCESS FOR THE PRODUCTION OF A PGM-ENRICHED ALLOY

 #13
20180142327
2018-05-24

PROCESS FOR THE PRODUCTION OF A PGM-ENRICHED ALLOY

 #14
20180094857
2018-04-05

Lance

 #15
20170362672
2017-12-21

Multiple chamber material-stirring lance and method

 #16
20170356689
2017-12-14

LANCE ASSEMBLY

 #17
20170234619
2017-08-17

Method for blowing substitute reducing agents into a blast furnace

 #18
20170219289
2017-08-03

Apparatus for refining molten aluminum alloys

 #19
20170218470
2017-08-03

Burner-lance unit

 #20
20170166996
2017-06-15

Ultrasonic degassing of molten metals

 #21
20170051370
2017-02-23

LANCE NOZZLE, METHOD FOR MANUFACTURING LANCE NOZZLE AND APPARATUS FOR MANUFACTURING LANCE NOZZLE

 #22
20160369361
2016-12-22

Coaxial material-stirring lance and method of use

 #23
20160320132
2016-11-03

Lance drive system

 #24
20160319384
2016-11-03

Molten metal treatment lance

 #25
20160265848
2016-09-15

Top submerged injection lance for enhanced submerged combustion

 #26
20160238320
2016-08-18

Injector device for blowing oxygen-rich gases on or in, in a metallurgical unit or melting vessel, and electric arc furnace

 #27
20160153715
2016-06-02

Solids injection lance

 #28
20160116215
2016-04-28

Solids injection lance

 #29
20160053339
2016-02-25

Molten metal treatment lance

 #30
20160053338
2016-02-25

Blast furnace operation method

 #31
20160047601
2016-02-18

Oxygen lance with at least one coil

 #32
20160010922
2016-01-14

Injecting gas into a vessel

 #33
20150344982
2015-12-03

Lance and operation method using the same

 #34
20150292050
2015-10-15

BLOWING METHOD AND DEVICE FOR PRODUCING STEEL USING JETS OF HOT AIR

 #35
20150259761
2015-09-17

Metal making lance with spring-loaded thermocouple or camera in lance tip

 #36
20150176097
2015-06-25

Molten metal treatment lance

 #37
20140327194
2014-11-06

Fluid cooled lances for top submerged injection

 #38
20140291902
2014-10-02

COOLED LANCE FOR INJECTING INTO A METALLURGICAL VESSEL

 #39
20140284852
2014-09-25

Lances for top submerged injection

 #40
20120074623
2012-03-29

Injecting gas into a vessel

 #41
20110247456
2011-10-13

Ultrasonic degassing of molten metals

 #42
20110127703
2011-06-02

Dynamic lances utilizing fluidic techniques

 #43
20110126672
2011-06-02

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

 #44
20100044931
2010-02-25

METALLURGICAL VESSEL, IN PARTICULAR ARC FURNACE

 #45
20060108722
2006-05-25

Apparatus for injecting gas into a vessel

 #46
20060001201
2006-01-05

Metallurgical lance

 #47
20050155457
2005-07-21

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