ClassID:

38211

B21C3/08 - CPC Classification

Classification description:

Profiling tools for metal drawing; Combinations of dies and mandrels; Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like

Recent Application in this class:
#1
20210167677
2021-06-03

Apparatus for moving metal products and corresponding movement method

#2
20200316719
2020-10-08

Wire manufactured by additive manufacturing methods

#3
20180169725
2018-06-21

Method and apparatus for making seamless pipe

#4
20170246669
2017-08-31

Grooved wire and system and method for manufacturing grooved wire

#5
20170173735
2017-06-22

Wire manufactured by additive manufacturing methods

#6
20150213921
2015-07-30

Copper wire rod and magnet wire

#7
20110061894
2011-03-17

APPARATUS AND METHOD FOR FORMING WIRE

#8
20100242636
2010-09-30

DEVICE FOR FINAL CALIBRATION OF TAPERED TUBULAR SHAFTS

#9
20100084501
2010-04-08

Roller dice device, method for manufacturing insulator coil and winding apparatus

#10
20090311553
2009-12-17

Strand cladding of calcium wire

#11
20090199924
2009-08-13

Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method

#12
20090038360
2009-02-12

Method for producing ultra thin wall metallic tube with cold working process

#13
20080148797
2008-06-26

Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method

#14
20080148795
2008-06-26

Method for producing ultra thin wall metallic tube with cold working process

#15
20080035780
2008-02-14

Wire winding apparatus, method for wire winding and wire wound bobbin

#16
20070257089
2007-11-08

Method for manufacturing spoke of diverse diameters

#17
20070113611
2007-05-24

Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method

#18
20060201223
2006-09-14

Cold roll forming method for reducing a diameter of a metal pipe, and a metal pipe product having its diameter reduced by such method

#19
20060174669
2006-08-10

Apparatus for rectifying round pipe and tubing