C23G3/02 - CPC Classification Index

ClassID:

120727 ⎘

C23G3/02 - CPC Classification

Classification description:

Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously

Sub-classes:

C23G3/021 » {by dipping} 29
C23G3/023 » {by spraying} 20
C23G3/024 » {by a combination of dipping and spraying} 7
C23G3/025 » {Details of the apparatus, e.g. linings or sealing means} 15
C23G3/027 » {Associated apparatus, e.g. for pretreating or after-treating} 21

Recent Application in this class:

20190169758

2019-06-06

Washing assembly for sheet metals for producing double-layered copper-coated pipes

20180202052

2018-07-19

Scale conditioning process for advanced high strength carbon steel alloys

20180077953

2018-03-22

Method and device for treating and monitoring the quality of objects comprising metal materials

20170044676

2017-02-16

Optimization of a sequence of strips to be pickled, on the basis of modelling of a pickling line

20160289847

2016-10-06

Metal surface scale conditioning

20150316938

2015-11-05

Method and apparatus for controlling acid concentration for pickling in cold rolling

20130029054

2013-01-31

METAL SURFACE SCALE CONDITIONING

20100269854

2010-10-28

Apparatus and method for the continuous pickling of steel strip

20100095980

2010-04-22

Method of cleaning steel sheet and continuous cleaning system of steel sheet

#10

20090038640

2009-02-12

Multi-stage metal cleaner

#11

20070148355

2007-06-28

Apparatus and methods for deoxidizing metal surfaces

#12

20060091111

2006-05-04

Anodized aluminum etching process and related apparatus

#13

20060037868

2006-02-23

Process and plant for descaling, pickling and finishing passivating stainless steel strips, and strips so obtainable

#14

20050173848

2005-08-11

Device for cooling and/or rinsing steel wires and/or tapes

#15

20050006026

2005-01-13

Transfer apparatus, cleaning apparatus, chemical processing apparatus, and method for manufacturing circuit substrate