by means of mandrels

Industry

CPC
B21C1/24

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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B21Mechanical metalworking B21CMANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL B21C1/00Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing

Current Industry

B21C1/24by means of mandrels

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method for hollow rack bar and hollow rack bar manufa...
- Patent number 11,980,929
- Issue date May 14, 2024
- Neturen Co., Ltd.
- Toshifumi Uemoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Lumen stent and preform thereof, and methods for preparing the lume...
- Patent number 11,969,368
- Issue date Apr 30, 2024
- Biotyx Medical (Shenzhen) Co., Ltd.
- Deyuan Zhang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tubular element for gas pressure vessel, gas pressure vessel and me...
- Patent number 11,873,944
- Issue date Jan 16, 2024
- Benteler Steel/Tube GmbH
- Daniel Lücke
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of manufacturing variable wall thickness steel pipe and vari...
- Patent number 11,590,547
- Issue date Feb 28, 2023
- Nippon Steel Corporation
- Masaaki Mizumura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Shaft for steering device, method of manufacturing shaft for steeri...
- Patent number 11,541,450
- Issue date Jan 3, 2023
- NSK Ltd.
- Tatsuya Suehiro
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Lumen stent and preform thereof, and methods for preparing lumen st...
- Patent number 11,389,308
- Issue date Jul 19, 2022
- Biotyx Medical (Shenzhen) Co. Ltd.
- Deyuan Zhang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Drawing machine for drawing tubes
- Patent number 11,097,325
- Issue date Aug 24, 2021
- Danieli & C. Officine Meccaniche SpA
- Andrea Angelilli
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tube structure and a method for manufacturing a tube structure
- Patent number 11,084,077
- Issue date Aug 10, 2021
- Sandvik Intellectual Property AB
- Erika Hedblom
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Thin, narrow tube and drawing apparatus and drawing method for manu...
- Patent number 11,065,135
- Issue date Jul 20, 2021
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kotaro Hanada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electric resistance welded steel pipe having identifiable seam port...
- Patent number 11,045,896
- Issue date Jun 29, 2021
- JFE Steel Corporation
- Shinsaku Kokubo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Process for producing a multilayer pipe having a metallurgical bond...
- Patent number 10,941,885
- Issue date Mar 9, 2021
- VALLOUREC SOLUÇÕES TUBULARES DO BRASIL S.A.
- Julio Marcio Silveira E Silva
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for forming a hollow of a ferritic FeCrAl alloy into a tube
- Patent number 10,882,090
- Issue date Jan 5, 2021
- Sandvik Materials Technology Deutschland GmbH
- Thomas Froböse
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Composite column for use in high pressure liquid chromatography
- Patent number 10,751,644
- Issue date Aug 25, 2020
- Viant AS&O Holdings, LLC
- Mark W. Broadley
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Preparing a tube end for rod drawing
- Patent number 10,639,690
- Issue date May 5, 2020
- SMS GROUP GMBH
- Hardy Jungen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for producing a rifled tube
- Patent number 10,632,521
- Issue date Apr 28, 2020
- Nippon Steel Corporation
- Takashi Nakashima
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Twist-axle with longitudinally-varying wall thickness
- Patent number 10,583,705
- Issue date Mar 10, 2020
- ARCELORMITTAL TUBULAR PRODUCTS CANADA G.P.
- Stefano Lepre
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Variable-wall light-weight axle shaft with an integral flange membe...
- Patent number 10,543,717
- Issue date Jan 28, 2020
- AAM INTERNATIONAL S.À R.L.
- Adel Mohd Khanfar
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method for producing an internally structured slide bearing bushing
- Patent number 10,533,605
- Issue date Jan 14, 2020
- Wieland-Werke AG
- Gerhard Thumm
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Electric resistance welded steel pipe having identifiable seam port...
- Patent number 10,369,655
- Issue date Aug 6, 2019
- JFE Steel Corporation
- Shinsaku Kokubo
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Drawing machine for drawing tubes
- Patent number 10,328,473
- Issue date Jun 25, 2019
- Danieli & C. Officine Meccaniche SpA
- Andrea Angelilli
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Thin, narrow tube and drawing apparatus and drawing method for manu...
- Patent number 10,271,971
- Issue date Apr 30, 2019
- National Institute of Advanced Industrial Science and Technology
- Kotaro Hanada
- C21 - METALLURGY OF IRON
Information Patent Grant
Composite column for use in high pressure liquid chromatography
- Patent number 10,130,900
- Issue date Nov 20, 2018
- Bandera Acquisition, LLC
- Mark W. Broadley
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Precursor detection method and precursor detection device of stick-...
- Patent number 10,071,408
- Issue date Sep 11, 2018
- Nippon Steel & Sumitomo Metal Corporation
- Takuya Hanada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tubular structure support with variable dimensions and mechanical p...
- Patent number 10,040,108
- Issue date Aug 7, 2018
- L & W ENGINEERING
- Jim Wines
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Twist-axle with longitudinally-varying wall thickness
- Patent number 9,919,572
- Issue date Mar 20, 2018
- Arcelormittal Tubular Products Canada Inc.
- Stefano Lepre
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tube expanding method for manufacturing metal tube
- Patent number 9,707,614
- Issue date Jul 18, 2017
- JFE Steel Corporation
- Tatsuro Katsumura
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Variable-wall light-weight axle shaft with an integral flange membe...
- Patent number 9,670,951
- Issue date Jun 6, 2017
- A.A.M INTERNATIONAL S.A.R.L.
- Adel Mohd Khanfar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Device for drawing tubular workpiece
- Patent number 9,636,727
- Issue date May 2, 2017
- Showa Denko K.K.
- Koji Hisayuki
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Tubular support structure with variable wall thickness
- Patent number 9,546,746
- Issue date Jan 17, 2017
- L & W ENGINEERING
- Scott Jones
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for forming a variable wall light weight axle shaft with fri...
- Patent number 9,400,009
- Issue date Jul 26, 2016
- U.S. Manufacturing Corporation
- Adel Mohd Khanfar
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
Lumen Stent and Preform thereof, and Methods for Preparing the Lume...
- Publication number 20240261119
- Publication date Aug 8, 2024
- Biotyx Medical (Shenzhen) Co., Ltd.
- Deyuan Zhang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DRAWING MACHINE, DRAWING METHOD AND DRAWING MANDREL
- Publication number 20230130543
- Publication date Apr 27, 2023
- SMS Group GmbH
- Hardy JUNGEN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Lumen Stent and Preform thereof, and Methods for Preparing the Lume...
- Publication number 20220339012
- Publication date Oct 27, 2022
- Biotyx Medical (Shenzhen) Co., Ltd.
- Deyuan Zhang
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
A TUBE STRUCTURE AND A METHOD FOR MANUFACTURING A TUBE STRUCTURE
- Publication number 20210146418
- Publication date May 20, 2021
- Sandvik Intellectual Property AB
- Erika HEDBLOM
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
TUBULAR ELEMENT FOR GAS PRESSURE VESSEL, GAS PRESSURE VESSEL AND ME...
- Publication number 20200094773
- Publication date Mar 26, 2020
- BENTELER STEEL/TUBE GMBH
- Daniel Lücke
- B60 - VEHICLES IN GENERAL
Information Patent Application
A MANDREL ADJUSTMENT ASSEMBLY FOR A MULTI-WALL PIPE PRODUCTION MADE...
- Publication number 20200038927
- Publication date Feb 6, 2020
- NET BORU SANAYI VE DIS TICARET KOLLEKTIF SIRKETI BORA SAMAN VE ORTAGI
- Bora SAMAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
THIN, NARROW TUBE AND DRAWING APPARATUS AND DRAWING METHOD FOR MANU...
- Publication number 20190274851
- Publication date Sep 12, 2019
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kotaro HANADA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ELECTRIC RESISTANCE WELDED STEEL PIPE HAVING IDENTIFIABLE SEAM PORT...
- Publication number 20190255646
- Publication date Aug 22, 2019
- JFE STEEL CORPORATION
- Shinsaku KOKUBO
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DRAWING MACHINE FOR DRAWING TUBES
- Publication number 20190201956
- Publication date Jul 4, 2019
- Danieli & C. Officine Meccaniche Spa
- Andrea Angelilli
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
A Method For Forming A Hollow Of A Ferritic FeCrAl Alloy Into A Tube
- Publication number 20190193131
- Publication date Jun 27, 2019
- Sandvik Materials Technology Deutschland GmbH
- Thomas FROBÖSE
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD OF MANUFACTURING VARIABLE WALL THICKNESS STEEL PIPE AND VARI...
- Publication number 20190076902
- Publication date Mar 14, 2019
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Masaaki MIZUMURA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TWIST-AXLE WITH LONGITUDINALLY-VARYING WALL THICKNESS
- Publication number 20180229566
- Publication date Aug 16, 2018
- Stefano Lepre
- B60 - VEHICLES IN GENERAL
Information Patent Application
PREPARING A TUBE END FOR ROD DRAWING
- Publication number 20180021826
- Publication date Jan 25, 2018
- Hardy Jurgen
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Floating Draw Plug and Method of Drawing Tube
- Publication number 20170128993
- Publication date May 11, 2017
- Penn Aluminum International LLC
- Aaron Norris
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DRAWING MACHINE FOR DRAWING TUBES
- Publication number 20160279689
- Publication date Sep 29, 2016
- Andrea Angelilli
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PROCESS FOR PRODUCING A MULTILAYER PIPE HAVING A METALLURGICAL BOND...
- Publication number 20160273683
- Publication date Sep 22, 2016
- VALLOUREC TUBOS DO BRASIL S.A.
- Julio Marcio SILVEIRA E SILVA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR MANUFACTURING DRIVE SHAFT
- Publication number 20160008862
- Publication date Jan 14, 2016
- Jong Hoon JUNG
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
HOLLOW DRIVE SHAFT WITH FLANGE AND METHOD FOR THE PRODUCTION THEREOF
- Publication number 20160001351
- Publication date Jan 7, 2016
- Friedhelm Gunther
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
Cylinder Tube Closed At The End So As To Be Fluid-Tight And Method...
- Publication number 20150377315
- Publication date Dec 31, 2015
- SCHMITTERGROUP AG
- Friedhelm Gunther
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
THIN, NARROW TUBE AND DRAWING APPARATUS AND DRAWING METHOD FOR MANU...
- Publication number 20150297370
- Publication date Oct 22, 2015
- NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY
- Kotaro HANADA
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
PRECURSOR DETECTION METHOD AND PRECURSOR DETECTION DEVICE OF STICK-...
- Publication number 20150082851
- Publication date Mar 26, 2015
- NIPPON STEEL & SUMITOMO METAL CORPORATION
- Takuya Hanada
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TUBULAR SUPPORT STRUCTURE WITH VARIABLE WALL THICKNESS
- Publication number 20140190586
- Publication date Jul 10, 2014
- L & W Engineering
- Scott Jones
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
LINEAR DRAWING MACHINE AND METHOD FOR LINEAR DRAWING OF A WORKPIECE...
- Publication number 20130269406
- Publication date Oct 17, 2013
- Anthony James CORDER
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TWIST-AXLE WITH LONGITUDINALLY-VARYING WALL THICKNESS
- Publication number 20130264789
- Publication date Oct 10, 2013
- Stefano Lepre
- B60 - VEHICLES IN GENERAL
Information Patent Application
METHOD FOR DRAWING METALLIC TUBE
- Publication number 20130192326
- Publication date Aug 1, 2013
- Manabu Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
ROTARY SPUTTER TARGET ASSEMBLY
- Publication number 20130140173
- Publication date Jun 6, 2013
- Séverin Stéphane Gérard Tierce
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
MANUFACTURING METHOD FOR A MULTI-CHANNEL COPPER TUBE, AND MANUFACTU...
- Publication number 20130126119
- Publication date May 23, 2013
- MITSUBISHI MATERIALS CORPORATION
- David Machet
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
TWIST-AXLE WITH LONGITUDINALLY-VARYING WALL THICKNESS
- Publication number 20130056114
- Publication date Mar 7, 2013
- Arcelormittal Tubular Products Canada, Inc.
- Stefano Lepre
- B60 - VEHICLES IN GENERAL
Information Patent Application
BLANK TUBE FOR COLD DRAWING AND METHOD FOR PRODUCING THE SAME, AND...
- Publication number 20120263967
- Publication date Oct 18, 2012
- Sumitomo Metal Industries, Ltd.
- Masatoshi Toyoda
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
APPARATUS AND METHOD FOR DRAWING METAL TUBE
- Publication number 20120198901
- Publication date Aug 9, 2012
- Showa Denko K.K.
- Manabu Yamamoto
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

by means of mandrels

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacturing method for hollow rack bar and hollow rack bar manufa...

Lumen stent and preform thereof, and methods for preparing the lume...

Tubular element for gas pressure vessel, gas pressure vessel and me...

Method of manufacturing variable wall thickness steel pipe and vari...

Shaft for steering device, method of manufacturing shaft for steeri...

Lumen stent and preform thereof, and methods for preparing lumen st...

Drawing machine for drawing tubes

Tube structure and a method for manufacturing a tube structure

Thin, narrow tube and drawing apparatus and drawing method for manu...

Electric resistance welded steel pipe having identifiable seam port...

Process for producing a multilayer pipe having a metallurgical bond...

Method for forming a hollow of a ferritic FeCrAl alloy into a tube

Composite column for use in high pressure liquid chromatography

Preparing a tube end for rod drawing

Method for producing a rifled tube

Twist-axle with longitudinally-varying wall thickness

Variable-wall light-weight axle shaft with an integral flange membe...

Method for producing an internally structured slide bearing bushing

Electric resistance welded steel pipe having identifiable seam port...

Drawing machine for drawing tubes

Thin, narrow tube and drawing apparatus and drawing method for manu...

Composite column for use in high pressure liquid chromatography

Precursor detection method and precursor detection device of stick-...

Tubular structure support with variable dimensions and mechanical p...

Twist-axle with longitudinally-varying wall thickness

Tube expanding method for manufacturing metal tube

Variable-wall light-weight axle shaft with an integral flange membe...

Device for drawing tubular workpiece

Tubular support structure with variable wall thickness

Method for forming a variable wall light weight axle shaft with fri...

Patents Applicationslast 30 patents

Lumen Stent and Preform thereof, and Methods for Preparing the Lume...

DRAWING MACHINE, DRAWING METHOD AND DRAWING MANDREL

Lumen Stent and Preform thereof, and Methods for Preparing the Lume...

A TUBE STRUCTURE AND A METHOD FOR MANUFACTURING A TUBE STRUCTURE

TUBULAR ELEMENT FOR GAS PRESSURE VESSEL, GAS PRESSURE VESSEL AND ME...

A MANDREL ADJUSTMENT ASSEMBLY FOR A MULTI-WALL PIPE PRODUCTION MADE...

THIN, NARROW TUBE AND DRAWING APPARATUS AND DRAWING METHOD FOR MANU...

ELECTRIC RESISTANCE WELDED STEEL PIPE HAVING IDENTIFIABLE SEAM PORT...

DRAWING MACHINE FOR DRAWING TUBES

A Method For Forming A Hollow Of A Ferritic FeCrAl Alloy Into A Tube

METHOD OF MANUFACTURING VARIABLE WALL THICKNESS STEEL PIPE AND VARI...

TWIST-AXLE WITH LONGITUDINALLY-VARYING WALL THICKNESS

PREPARING A TUBE END FOR ROD DRAWING

Floating Draw Plug and Method of Drawing Tube

DRAWING MACHINE FOR DRAWING TUBES

PROCESS FOR PRODUCING A MULTILAYER PIPE HAVING A METALLURGICAL BOND...

METHOD FOR MANUFACTURING DRIVE SHAFT

HOLLOW DRIVE SHAFT WITH FLANGE AND METHOD FOR THE PRODUCTION THEREOF

Cylinder Tube Closed At The End So As To Be Fluid-Tight And Method...

THIN, NARROW TUBE AND DRAWING APPARATUS AND DRAWING METHOD FOR MANU...

PRECURSOR DETECTION METHOD AND PRECURSOR DETECTION DEVICE OF STICK-...

TUBULAR SUPPORT STRUCTURE WITH VARIABLE WALL THICKNESS

LINEAR DRAWING MACHINE AND METHOD FOR LINEAR DRAWING OF A WORKPIECE...

TWIST-AXLE WITH LONGITUDINALLY-VARYING WALL THICKNESS

METHOD FOR DRAWING METALLIC TUBE

ROTARY SPUTTER TARGET ASSEMBLY

MANUFACTURING METHOD FOR A MULTI-CHANNEL COPPER TUBE, AND MANUFACTU...

TWIST-AXLE WITH LONGITUDINALLY-VARYING WALL THICKNESS

BLANK TUBE FOR COLD DRAWING AND METHOD FOR PRODUCING THE SAME, AND...

APPARATUS AND METHOD FOR DRAWING METAL TUBE