C21C5/441 - CPC Classification Index

ClassID:

118826 ⎘

C21C5/441 - CPC Classification

Classification description:

Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel; Manufacture of steel in the converter; Constructional features of converters; Refractory linings Equipment used for making or repairing linings

Sub-classes:

C21C5/443 » {Hot fettling; Flame gunning} 2

Recent Application in this class:

20240209466

2024-06-27

TRANSPORT APPARATUS, LINING MACHINE, SYSTEM AND METHOD FOR OPERATING A SYSTEM OF THIS TYPE

20100158361

2010-06-24

METHOD FOR DETERMINING THE POSITION AND ORIENTATION OF A MEASURING OR REPAIR DEVICE AND A DEVICE WORKING IN ACCORDANCE WITH THE METHOD

20100025899

2010-02-04

Method and device for operating a change converter unit of an oxygen steel-making plant

20080060412

2008-03-13

Non-destructive testing of the lining of a process vessel

20060066014

2006-03-30

Feed apparatus and portable dust collector

20060057282

2006-03-16

Converter repair method