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CPC
B21C3/12
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Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B21
Mechanical metalworking
B21C
MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
B21C3/00
Profiling tools for metal drawing Combinations of dies and mandrels
Current Industry
B21C3/12
Die holders Rotating dies
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Patents Grants
last 30 patents
Information
Patent Grant
Aluminum wire manufacturing method
Patent number
10,991,486
Issue date
Apr 27, 2021
Yazaki Corporation
Naonari Uchida
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Ammunition production
Patent number
10,704,875
Issue date
Jul 7, 2020
BAE Systems plc
John Frederick Legge
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wire drawing device
Patent number
10,406,575
Issue date
Sep 10, 2019
STEINKLAUBER INDUSTRIEBETEILIGUNG & VERMÖGENSVERWALTUNG GMBH
Adolf Burgstaller
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Material testing method, use of a drawing die arrangement, and draw...
Patent number
10,239,103
Issue date
Mar 26, 2019
SMS GROUP GMBH
Steffen Sigloch
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Ammunition production
Patent number
9,962,757
Issue date
May 8, 2018
BAE Systems plc
John Frederick Legge
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wire drawing die and method of making
Patent number
7,469,569
Issue date
Dec 30, 2008
Diamond Innovations, Inc.
Steven W. Webb
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Split die and die nib defined by the same
Patent number
6,810,712
Issue date
Nov 2, 2004
Goto Electronic Co., Ltd.
Yoshihide Goto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressure wire drawing tool with detachable pressure and drawing dies
Patent number
6,374,659
Issue date
Apr 23, 2002
Technovo S.r.L.
Ferruccio Bellina
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Pressure wire drawing tool with detachable pressure and drawing dies
Patent number
5,916,323
Issue date
Jun 29, 1999
Tecnovo S.r.l. Milano
Ferruccio Bellina
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method of plastic forming of materials
Patent number
5,737,959
Issue date
Apr 14, 1998
Andrzej Korbel
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wire-drawing machine for dry-lubricated metal wire
Patent number
5,671,627
Issue date
Sep 30, 1997
R. Lisciani Trafilerie e Divisione Dyn Automazione Industriale S.n.c.
Giulio Lisciani
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Double-profile drawing tool
Patent number
5,390,526
Issue date
Feb 21, 1995
Tungsram Co., Ltd.
Gyorgy Balazs
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Automatic die box positioning for drawblock
Patent number
4,926,668
Issue date
May 22, 1990
Italimpianti of America Incorporated
Robert J. Rau
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Methods and apparatus for drawing wire
Patent number
4,754,633
Issue date
Jul 5, 1988
Stelco Inc.
Alan C. Glover
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Die with solid particle removal groove
Patent number
4,578,985
Issue date
Apr 1, 1986
Olin Corporation
Joseph Winter
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for forming long cylindrical metal products
Patent number
4,567,744
Issue date
Feb 4, 1986
Nippon Steel Corporation
Seishiro Yoshiwara
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for forming elongated articles having reduced...
Patent number
4,300,378
Issue date
Nov 17, 1981
Sinnathamby Thiruvarudchelvan
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Method and apparatus for cold finishing of metals
Patent number
4,224,818
Issue date
Sep 30, 1980
LaSalle Steel Company
Samuel H. Jones
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Tube reduction apparatus with integral means for sensing wall thick...
Patent number
4,196,607
Issue date
Apr 8, 1980
UOP Inc.
Karl J. Youtsey
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Wire drawing die and method of making the same
Patent number
4,144,739
Issue date
Mar 20, 1979
Fort Wayne Wire Die, Inc.
Lawrence W. Corbin
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Ceramic die and method of using same
Patent number
4,038,858
Issue date
Aug 2, 1977
DeZuba; Rose M.
James M. DeZuba
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Twist drawn wire, process and apparatus for making same
Patent number
3,961,514
Issue date
Jun 8, 1976
Brunswick Corporation
Arthur L. Geary
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Alternate support for a drawing die made of hard metal or diamond
Patent number
3,961,515
Issue date
Jun 8, 1976
Fritz Schmale
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3862566
Patent number
3,862,566
Issue date
Jan 28, 1975
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3839895
Patent number
3,839,895
Issue date
Oct 8, 1974
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3824832
Patent number
3,824,832
Issue date
Jul 23, 1974
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3735625
Patent number
3,735,625
Issue date
May 29, 1973
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3727443
Patent number
3,727,443
Issue date
Apr 17, 1973
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3695083
Patent number
3,695,083
Issue date
Oct 3, 1972
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
3680340
Patent number
3,680,340
Issue date
Aug 1, 1972
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Patents Applications
last 30 patents
Information
Patent Application
Modular Forming Tool, Modular Forming Tool Set and Method for Produ...
Publication number
20230241667
Publication date
Aug 3, 2023
KAMAX Holding GmbH & Co. KG
Hilmar Gensert
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AMMUNITION PRODUCTION
Publication number
20180250731
Publication date
Sep 6, 2018
BAE Systems plc
JOHN FREDERICK LEGGE
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
AUTOMATIC-ALIGNMENT LOAD-DETECTION APPARATUS AND METHOD USED FOR A...
Publication number
20170157658
Publication date
Jun 8, 2017
Metal Industries Research & Development Centre
Hsu-Fu Wu
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
WIRE DRAWING DEVICE
Publication number
20150158066
Publication date
Jun 11, 2015
Steinklauber Industriebeteiligung & Vermögensverwaltung GmbH
Adolf Burgstaller
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
MAGNESIA PARTIALLY STABILIZED ZIRCONIA WIRE DRAWING DIE ASSEMBLY
Publication number
20130255344
Publication date
Oct 3, 2013
Jason Adelore Rodd
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Shaping Tool and Methods of Using the Same
Publication number
20090120155
Publication date
May 14, 2009
NIPPON TUNGSTEN CO., LTD.
Koki Minamoto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
TORSIONAL WIRE TREATMENT DRAWING SYSTEM
Publication number
20080173063
Publication date
Jul 24, 2008
Thomas Wilson Tyl
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Wire drawing die
Publication number
20070090538
Publication date
Apr 26, 2007
DIAMOND INNOVATIONS, INC.
Steven W. Webb
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Tube with high dimensional accuracy, and method and device for manu...
Publication number
20060218985
Publication date
Oct 5, 2006
Kazuhito Kenmochi
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Application
Split die and die nib defined by the same
Publication number
20030136171
Publication date
Jul 24, 2003
Yoshihide Goto
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...