CN102792771B - 感应加热线圈、加工构件的制造装置及制造方法 - Google Patents
感应加热线圈、加工构件的制造装置及制造方法 Download PDFInfo
- Publication number
- CN102792771B CN102792771B CN201180012755.8A CN201180012755A CN102792771B CN 102792771 B CN102792771 B CN 102792771B CN 201180012755 A CN201180012755 A CN 201180012755A CN 102792771 B CN102792771 B CN 102792771B
- Authority
- CN
- China
- Prior art keywords
- coil
- steel pipe
- main body
- metal material
- load coil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/162—Heating equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/16—Auxiliary equipment, e.g. for heating or cooling of bends
- B21D7/165—Cooling equipment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D11/00—Process control or regulation for heat treatments
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
- C21D9/085—Cooling or quenching
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/101—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces
- H05B6/103—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor
- H05B6/104—Induction heating apparatus, other than furnaces, for specific applications for local heating of metal pieces multiple metal pieces successively being moved close to the inductor metal pieces being elongated like wires or bands
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/36—Coil arrangements
- H05B6/44—Coil arrangements having more than one coil or coil segment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Abstract
Description
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010001384 | 2010-01-06 | ||
JP2010-001384 | 2010-01-06 | ||
PCT/JP2011/050093 WO2011083817A1 (ja) | 2010-01-06 | 2011-01-06 | 誘導加熱コイル、加工部材の製造装置および製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102792771A CN102792771A (zh) | 2012-11-21 |
CN102792771B true CN102792771B (zh) | 2016-02-10 |
Family
ID=44305554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180012755.8A Active CN102792771B (zh) | 2010-01-06 | 2011-01-06 | 感应加热线圈、加工构件的制造装置及制造方法 |
Country Status (14)
Country | Link |
---|---|
US (2) | US9604272B2 (zh) |
EP (1) | EP2523530B1 (zh) |
JP (1) | JP5403071B2 (zh) |
KR (1) | KR101404386B1 (zh) |
CN (1) | CN102792771B (zh) |
AU (1) | AU2011204165B2 (zh) |
BR (1) | BR112012016758B1 (zh) |
CA (1) | CA2786460C (zh) |
EA (1) | EA024314B1 (zh) |
ES (1) | ES2597027T3 (zh) |
IN (1) | IN2012DN06264A (zh) |
MX (1) | MX339779B (zh) |
WO (1) | WO2011083817A1 (zh) |
ZA (1) | ZA201205734B (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011072883A1 (fr) * | 2009-12-15 | 2011-06-23 | Siemens Vai Metals Technologies Sas | Installation et procédé de préchauffage d'une bande d'acier en défilement continu |
US20150031486A1 (en) * | 2012-03-28 | 2015-01-29 | Toyota Jidosha Kabushiki Kaisha | Method and device for manufacturing endless metal ring, and endless metal ring |
CN104620676B (zh) | 2012-09-21 | 2016-04-06 | 新日铁住金株式会社 | 高频感应加热装置、加工装置 |
US20170266752A1 (en) * | 2014-08-18 | 2017-09-21 | Valmet Ab | Welding head for magnetic pulse welding of tubular profiles to a cylindrical inner member |
JP5909014B1 (ja) * | 2015-06-08 | 2016-04-26 | オリジン電気株式会社 | 接合部材の製造方法及び接合部材製造装置 |
FR3048628B1 (fr) * | 2016-03-11 | 2018-07-13 | Stelia Aerospace | Machine et procede de cintrage d'une canalisation cylindrique longitudinale |
KR101983527B1 (ko) * | 2016-03-31 | 2019-05-28 | 닛폰세이테츠 가부시키가이샤 | 열처리 장치, 강재의 열처리 방법 및 강재의 열간 굽힘 가공 방법 |
JP6803588B2 (ja) * | 2017-09-28 | 2020-12-23 | 本田技研工業株式会社 | 加熱コイル |
CN108633119B (zh) * | 2018-05-15 | 2024-02-06 | 上海实树汽车工程技术股份有限公司 | 一种移动式高频感应加热机 |
JP6992680B2 (ja) * | 2018-06-04 | 2022-01-13 | 日本製鉄株式会社 | 3次元熱間曲げ焼入れ装置および焼入れ方法 |
JP7086788B2 (ja) * | 2018-08-23 | 2022-06-20 | 高周波熱錬株式会社 | 加熱コイル及び加熱方法 |
GB201909343D0 (en) * | 2019-06-28 | 2019-08-14 | Nicoventures Trading Ltd | Aerosol provision device |
CN110923409B (zh) * | 2019-12-03 | 2020-10-27 | 燕山大学 | 感应淬火装置及其淬火方法 |
CN111270053B (zh) * | 2020-03-30 | 2021-12-24 | 上海精智实业股份有限公司 | 一种淬火系统及淬火方法 |
CN111570580B (zh) * | 2020-05-20 | 2021-03-05 | 燕山大学 | 用于大直径厚壁管的加热装置及其加热方法 |
US11737177B2 (en) * | 2021-02-02 | 2023-08-22 | Toyota Jidosha Kabushiki Kaisha | Induction heating coil and its manufacturing method |
CN115971263B (zh) * | 2023-03-20 | 2023-06-23 | 太原理工大学 | 无缝金属复合管在线梯度控温设备及其轧制与热处理方法 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0589087A1 (en) * | 1991-03-22 | 1994-03-30 | Mitsubishi Jukogyo Kabushiki Kaisha | Induction heating apparatus |
WO2001069977A1 (de) * | 2000-03-13 | 2001-09-20 | Otto Junker Gmbh | Vorrichtung zur erwärmung von metallischem gut |
CN1778144A (zh) * | 2003-03-07 | 2006-05-24 | 塞莱斯公司 | 金属带的感应加热装置 |
CN1810069A (zh) * | 2003-06-26 | 2006-07-26 | 应达公司 | 感应加热线圈的电磁屏蔽 |
WO2007141422A1 (fr) * | 2006-06-09 | 2007-12-13 | Celes | Dispositif de chauffage par induction a haute frequence, et four a induction equipe d'un tel dispositif |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1936309A (en) * | 1931-11-04 | 1933-11-21 | Ajax Electrothermie Corp | Induction electric furnace |
NL279654A (zh) * | 1961-07-17 | |||
DE1440983B1 (de) * | 1963-06-07 | 1969-11-13 | Allg Elek Citaets Ges Aeg Tele | Induktor zum Erwaermen der Enden von langgestreckten Werkstuecken |
CA851846A (en) * | 1965-08-31 | 1970-09-15 | Viart Fernand | Process and means for heating by induction |
US3424886A (en) * | 1966-10-27 | 1969-01-28 | Ajax Magnethermic Corp | Induction heating |
DE1909941A1 (de) * | 1968-03-05 | 1970-08-20 | Inst Elektroswarki Patona | Einrichtung zur induktiven Stossschweissung und Druckverformung von Metallen |
JPS4810708B1 (zh) * | 1969-10-29 | 1973-04-06 | ||
US3688233A (en) * | 1971-03-12 | 1972-08-29 | Westinghouse Electric Corp | Electrical inductive apparatus having serially interconnected coils |
US3689727A (en) * | 1971-03-30 | 1972-09-05 | Olin Corp | Induction coil for high frequency welding |
US3725630A (en) * | 1971-12-20 | 1973-04-03 | Cycle Dyne Inc | Inductive coil for heating a loop of conductive material |
US3755644A (en) * | 1972-06-27 | 1973-08-28 | Growth Int Inc | High frequency induction heating apparatus |
US4062216A (en) * | 1974-07-23 | 1977-12-13 | Daiichi Koshuha Kogyo Kabushiki Kaisha | Metal bending methods and apparatus |
US3956916A (en) * | 1975-02-24 | 1976-05-18 | Herkner Edward C | Method and apparatus for making fishing lures |
US4098106A (en) * | 1975-07-08 | 1978-07-04 | Daiichi Koshuha Kogyo Kabushiki Kaisha | Bending method and apparatus with slidable clamp |
JPS53145832A (en) * | 1977-05-26 | 1978-12-19 | Central Glass Co Ltd | Method of bending glass plate |
US4251704A (en) * | 1979-03-28 | 1981-02-17 | Park-Ohio Industries, Inc. | Unit for induction heating and hardening gear teeth |
JPS5893516A (ja) * | 1981-11-30 | 1983-06-03 | Hitachi Ltd | パイプの熱間曲げ加工法およびその装置 |
DE3427639A1 (de) * | 1984-07-26 | 1986-02-06 | Cojafex B.V., Rotterdam | Verfahren und vorrichtung zum biegen laenglicher werkstuecke, insbesondere rohre |
US4749834A (en) * | 1986-06-25 | 1988-06-07 | Tocco, Inc. | Method and apparatus of hardening gears by induction heating |
US4785147A (en) * | 1986-06-25 | 1988-11-15 | Tocco, Inc. | System for hardening gears by induction heating |
US4675488A (en) * | 1986-06-25 | 1987-06-23 | Tocco, Inc. | Method for hardening gears by induction heating |
US4855551A (en) * | 1986-06-25 | 1989-08-08 | Tocco, Inc. | Method and apparatus for hardening gears |
JPH0512274Y2 (zh) * | 1986-11-07 | 1993-03-29 | ||
US4808779A (en) * | 1988-04-07 | 1989-02-28 | Industrial Electric Heating, Inc. | Single cycle, single frequency induction contour hardening process |
JP2674797B2 (ja) * | 1988-09-13 | 1997-11-12 | 株式会社日立製作所 | 高周波誘導加熱装置 |
US5316849A (en) * | 1989-10-26 | 1994-05-31 | Minnesota Mining And Manufacturing Company | Reclosable mechanical fastener based on a composite article |
US5304767A (en) * | 1992-11-13 | 1994-04-19 | Gas Research Institute | Low emission induction heating coil |
US5495094A (en) * | 1994-04-08 | 1996-02-27 | Inductotherm Corp. | Continuous strip material induction heating coil |
JPH1010708A (ja) | 1996-06-20 | 1998-01-16 | Toppan Printing Co Ltd | グラビア製版用ポジ格子又は菱形スクリーン |
JP3326450B2 (ja) * | 1997-04-25 | 2002-09-24 | 高周波熱錬株式会社 | 非直線棒状部材の誘導加熱処理装置 |
US6477879B1 (en) * | 1998-09-08 | 2002-11-12 | Tri Engineering Company Limited | Method and apparatus for roller type processing |
US7024897B2 (en) * | 1999-09-24 | 2006-04-11 | Hot Metal Gas Forming Intellectual Property, Inc. | Method of forming a tubular blank into a structural component and die therefor |
US6954679B1 (en) * | 1999-09-24 | 2005-10-11 | Honda Giken Kogyo Kabushiki Kaisha | Method of generating control data for bending and torsion apparatuses |
JP2001355047A (ja) * | 2000-06-14 | 2001-12-25 | Kawasaki Steel Corp | 冷間加工性と高周波焼入れ性に優れた高炭素鋼管およびその製造方法 |
JP3934864B2 (ja) | 2000-09-05 | 2007-06-20 | オークラ輸送機株式会社 | 物品保持装置および物品移載装置 |
JP4591908B2 (ja) * | 2003-12-15 | 2010-12-01 | 臼井国際産業株式会社 | パイプの曲げ加工装置 |
CN100505956C (zh) * | 2004-04-28 | 2009-06-24 | 高周波热炼株式会社 | 多段形状轴部件的感应加热线圈和加热方法 |
KR100878647B1 (ko) * | 2005-03-03 | 2009-01-15 | 수미도모 메탈 인더스트리즈, 리미티드 | 금속재의 굽힘 가공 방법, 굽힘 가공 장치 및 굽힘 가공 설비열, 및 그것들을 이용한 굽힘 가공제품 |
US8863565B2 (en) * | 2005-03-03 | 2014-10-21 | Nippon Steel & Sumitomo Metal Corporation | Three-dimensionally bending machine, bending-equipment line, and bent product |
EP2141252A1 (en) * | 2007-04-20 | 2010-01-06 | Mitsubishi Heavy Industries, Ltd. | Method and device for improving residual stress in pipe body |
JP5329215B2 (ja) * | 2008-12-26 | 2013-10-30 | 富士電子工業株式会社 | 歯車と段付き軸の誘導加熱装置、並びに、誘導加熱方法 |
EP2996440A1 (en) * | 2009-06-21 | 2016-03-16 | Inductotherm Corp. | Electric induction heating and stirring of an electrically conductive material in a containment vessel |
EP2671653B1 (en) * | 2009-07-14 | 2015-05-20 | Nippon Steel & Sumitomo Metal Corporation | Method and apparatus for manufacturing a bent member |
-
2011
- 2011-01-06 EP EP11731815.4A patent/EP2523530B1/en active Active
- 2011-01-06 KR KR1020127020189A patent/KR101404386B1/ko active IP Right Grant
- 2011-01-06 EA EA201290608A patent/EA024314B1/ru not_active IP Right Cessation
- 2011-01-06 MX MX2012007911A patent/MX339779B/es active IP Right Grant
- 2011-01-06 WO PCT/JP2011/050093 patent/WO2011083817A1/ja active Application Filing
- 2011-01-06 BR BR112012016758A patent/BR112012016758B1/pt not_active IP Right Cessation
- 2011-01-06 CN CN201180012755.8A patent/CN102792771B/zh active Active
- 2011-01-06 ES ES11731815.4T patent/ES2597027T3/es active Active
- 2011-01-06 AU AU2011204165A patent/AU2011204165B2/en active Active
- 2011-01-06 IN IN6264DEN2012 patent/IN2012DN06264A/en unknown
- 2011-01-06 JP JP2011549018A patent/JP5403071B2/ja active Active
- 2011-01-06 CA CA2786460A patent/CA2786460C/en active Active
-
2012
- 2012-07-06 US US13/542,883 patent/US9604272B2/en active Active
- 2012-07-30 ZA ZA2012/05734A patent/ZA201205734B/en unknown
-
2016
- 2016-04-28 US US15/140,527 patent/US10406581B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0589087A1 (en) * | 1991-03-22 | 1994-03-30 | Mitsubishi Jukogyo Kabushiki Kaisha | Induction heating apparatus |
WO2001069977A1 (de) * | 2000-03-13 | 2001-09-20 | Otto Junker Gmbh | Vorrichtung zur erwärmung von metallischem gut |
CN1778144A (zh) * | 2003-03-07 | 2006-05-24 | 塞莱斯公司 | 金属带的感应加热装置 |
CN1810069A (zh) * | 2003-06-26 | 2006-07-26 | 应达公司 | 感应加热线圈的电磁屏蔽 |
WO2007141422A1 (fr) * | 2006-06-09 | 2007-12-13 | Celes | Dispositif de chauffage par induction a haute frequence, et four a induction equipe d'un tel dispositif |
Also Published As
Publication number | Publication date |
---|---|
WO2011083817A1 (ja) | 2011-07-14 |
US9604272B2 (en) | 2017-03-28 |
EP2523530B1 (en) | 2016-07-13 |
US20160279690A1 (en) | 2016-09-29 |
EA024314B1 (ru) | 2016-09-30 |
EA201290608A1 (ru) | 2013-02-28 |
JP5403071B2 (ja) | 2014-01-29 |
ZA201205734B (en) | 2013-04-24 |
BR112012016758A2 (pt) | 2016-08-23 |
JPWO2011083817A1 (ja) | 2013-05-13 |
CN102792771A (zh) | 2012-11-21 |
CA2786460A1 (en) | 2011-07-14 |
ES2597027T3 (es) | 2017-01-13 |
AU2011204165A1 (en) | 2012-08-02 |
MX2012007911A (es) | 2012-09-07 |
IN2012DN06264A (zh) | 2015-09-25 |
KR101404386B1 (ko) | 2014-06-09 |
EP2523530A4 (en) | 2014-01-22 |
US20120325806A1 (en) | 2012-12-27 |
BR112012016758B1 (pt) | 2020-04-28 |
KR20120099515A (ko) | 2012-09-10 |
CA2786460C (en) | 2016-08-09 |
US10406581B2 (en) | 2019-09-10 |
AU2011204165B2 (en) | 2013-10-24 |
EP2523530A1 (en) | 2012-11-14 |
MX339779B (es) | 2016-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102792771B (zh) | 感应加热线圈、加工构件的制造装置及制造方法 | |
CN102791395B (zh) | 弯曲构件的制造方法及制造装置 | |
KR101281941B1 (ko) | 굽힘가공제품의 제조 방법, 제조 장치 및 연속 제조 장치 | |
CN105033125B (zh) | 一种钛合金等厚薄壁异形环件轧胀复合成形方法 | |
EP2433723B1 (en) | Bending device | |
CN105945104A (zh) | 弯曲加工制品的制造方法及制造装置 | |
CN102245785A (zh) | 用于淬硬金属工件的装置和方法 | |
KR20120048691A (ko) | 굴곡 부재, 그 제조 장치 및 제조 방법 | |
JP5804015B2 (ja) | 補正機能を有する屈曲部材の製造装置および屈曲部材の製造方法 | |
CN104760480A (zh) | 臂材及其制造方法 | |
JP7238660B2 (ja) | 中空屈曲部品の製造方法、中空屈曲部品の製造装置、及び中空屈曲部品 | |
CN109834143B (zh) | 伺服追随热辊弯模块及在线形成不等强度结构弯管的方法 | |
JP6365206B2 (ja) | 熱間曲げ加工部材の製造装置および製造方法 | |
JP2021016890A (ja) | 中空屈曲部品の製造方法及び中空屈曲部品 | |
TW201918298A (zh) | 伺服追隨熱輥彎模組及線上形成不等強度結構彎管之方法 | |
JP2011200928A (ja) | 加工製品の製造装置 | |
UA61236A (en) | Method for production multi-cavity articles by twisting a tube |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NIPPON STEEL + SUMITOMO METAL CORPORATION Free format text: FORMER OWNER: CHUGAI SEIYAKU KABUSHIKI KAISHA Effective date: 20130514 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20130514 Address after: Tokyo, Japan, Japan Applicant after: Nippon Steel Corporation Address before: Osaka Japan Applicant before: Sumitomo Metal Industries Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Tokyo, Japan, Japan Patentee after: Nippon Iron & Steel Corporation Address before: Tokyo, Japan, Japan Patentee before: Nippon Steel Corporation |
|
CP01 | Change in the name or title of a patent holder |