C21D9/63 - CPC Classification Index

ClassID:

119119 ⎘

C21D9/63 - CPC Classification

Classification description:

Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length; Furnaces for treating strips or wire; Continuous furnaces for strip or wire the strip being supported by a cushion of gas

Recent Application in this class:

20220162719

Strip flotation furnace

20200361735

Method and device for correcting meandering in non-contact conveying apparatus for strip material

20190040491

THERMALLY TREATED METALLIC MATERIALS AND RELATED METHODS

20190010568

Thermal treatment furnace

20180327876

Continuous-flow cooling apparatus and method of cooling strip therewith

20170321298

Method and apparatus for continuous treatment of a metal strip

20170306466

Method of continuously heat-treating 7000-series aluminium alloy sheet material

20170023303

Non-contact strip guiding

20140158234

Device for blowing gas into a face of traveling strip material

20140110890

Method and apparatus for continuously treating metal strip

20110030820

Device for blowing gas onto a face of traveling strip material

20100269367

DEVICE FOR BLOWING GAS ONTO A FACE OF A TRAVELING STRIP OF MATERIAL

20090229712

Method for controlling a metal strip in a heat treatment furnace

20090188591

Process for the heat treatment of steel strips

20070125876

Nozzle system for the treatment of web-shaped material

20070122756

Burner nozzle field comprising integrated heat exchangers