B21C1/04 - CPC Classification Index

ClassID:

38185 ⎘

B21C1/04 - CPC Classification

Classification description:

Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing; Drawing metal wire or like flexible metallic material by drawing machines or apparatus in which the drawing action is effected by drums with two or more dies operating in series

Sub-classes:

B21C1/06 » in which the material slips on the drums 3
B21C1/08 » in which the material does not slip on the drums 7

Recent Application in this class:

20240117483

Copper-Coated Aluminum Wire Material and Production Method Therefor

20190160504

Method of producing inner spiral grooved tube and apparatus for producing inner spiral grooved tube

20180154412

Method of producing inner spiral grooved tube and apparatus for producing inner spiral grooved tube

20170321293

CARBON STEEL WIRE AND METHOD FOR MANUFACTURING SAME

20170252788

Ultra-fine wire fabricating apparatus and method

20160229000

System and method for polishing and lubricating aluminum welding wire

20160130750

Steel cord for rubber reinforcement and method for manufacturing the same

20160071633

Aluminum wire manufacturing method

20150239294

Wire drawing method

20140263258

System and method for polishing and lubricating aluminum welding wire

20120042707

WIRE DRAWING DEVICE AND METHOD FOR MANUFACTURING WIRE

20100294013

Method for manufacturing brass-plated steel wire and apparatus for drawing brass-plated steel wire

20060123876

Final die for wire drawing machines

20050087270

Very thin, high carbon steel wire and method of producing same