F27D2027/002 - CPC Classification Index

ClassID:

161624 ⎘

F27D2027/002 - CPC Classification

Classification description:

Stirring devices for molten material Gas stirring

Recent Application in this class:

20250327143

2025-10-23

A system and method for bottom electrode compound bottom blowing of multi-media of DC electric arc furnace

20250060162

2025-02-20

METAL MELTING APPARATUS, SCREEN PLATE FOR METAL MELTING, AND METHOD OF MELTING METAL

20240102474

2024-03-28

Molten metal transfer device

20220381246

2022-12-01

Molten metal transfer device

20220307768

2022-09-29

Metal melting apparatus, screen plate for metal melting, and method of melting metal

20220003500

2022-01-06

Gas injection nozzle refractory and gas injection nozzle

20210017616

2021-01-21

Tuyere for a basic oxygen furnace

20200087201

2020-03-19

Process for the preparation of high alumina cement

20190359523

2019-11-28

PROCESS FOR THE PREPARATION OF HIGH ALUMINA CEMENT

#10

20180009710

2018-01-11

Process for the preparation of high alumina cement

#11

20170362672

2017-12-21

Multiple chamber material-stirring lance and method

#12

20170241713

2017-08-24

Advanced material for molten metal processing equipment

#13

20170176106

2017-06-22

ROTARY DEGASSERS AND COMPONENTS THEREFOR

#14

20170082368

2017-03-23

Rotary degassers and components therefor

#15

20150315665

2015-11-05

Degasser snorkel with serpentine flow path cooling

#16

20110163486

2011-07-07

Rotary degassers and components therefor

#17

20100052227

2010-03-04

Impeller for dispersing gas into molten metal