JPS58112612A - 二重管の製造方法 - Google Patents

二重管の製造方法

Info

Publication number
JPS58112612A
JPS58112612A JP56209046A JP20904681A JPS58112612A JP S58112612 A JPS58112612 A JP S58112612A JP 56209046 A JP56209046 A JP 56209046A JP 20904681 A JP20904681 A JP 20904681A JP S58112612 A JPS58112612 A JP S58112612A
Authority
JP
Japan
Prior art keywords
pipe
tube
double
heating
inner tube
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.)
Granted
Application number
JP56209046A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0144408B2 (enrdf_load_stackoverflow
Inventor
Tatsuo Kawasaki
川崎　龍夫
Isao Takada
高田　庸
Hiroshi Otsubo
宏 大坪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP56209046A priority Critical patent/JPS58112612A/ja
Priority to GB08215344A priority patent/GB2100641B/en
Priority to US06/383,733 priority patent/US4533806A/en
Priority to CA000404441A priority patent/CA1198267A/en
Priority to DE3221887A priority patent/DE3221887C2/de
Priority to FR828210138A priority patent/FR2507508B1/fr
Publication of JPS58112612A publication Critical patent/JPS58112612A/ja
Publication of JPH0144408B2 publication Critical patent/JPH0144408B2/ja
Granted legal-status Critical Current

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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/051—Deforming double-walled bodies

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP56209046A 1981-06-11 1981-12-25 二重管の製造方法 Granted JPS58112612A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP56209046A JPS58112612A (ja) 1981-12-25 1981-12-25 二重管の製造方法
GB08215344A GB2100641B (en) 1981-06-11 1982-05-26 A method of manufacturing bimetallic tubes.
US06/383,733 US4533806A (en) 1981-06-11 1982-06-01 Method of manufacturing bimetallic tubes
CA000404441A CA1198267A (en) 1981-06-11 1982-06-02 Method of manufacturing bimetallic tubes
DE3221887A DE3221887C2 (de) 1981-06-11 1982-06-09 Verfahren zum Herstellen von Bimetallrohren
FR828210138A FR2507508B1 (fr) 1981-06-11 1982-06-10 Procede de fabrication de tubes bimetalliques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56209046A JPS58112612A (ja) 1981-12-25 1981-12-25 二重管の製造方法

Publications (2)

Publication Number Publication Date
JPS58112612A true JPS58112612A (ja) 1983-07-05
JPH0144408B2 JPH0144408B2 (enrdf_load_stackoverflow) 1989-09-27

Family

ID=16566353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56209046A Granted JPS58112612A (ja) 1981-06-11 1981-12-25 二重管の製造方法

Country Status (1)

Country Link
JP (1) JPS58112612A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
JP2012050920A (ja) * 2010-08-31 2012-03-15 Ricoh Co Ltd 廃液処理装置
CN104259245A (zh) * 2014-09-11 2015-01-07 河海大学常州校区 一种复合钢管的生产设备及其生产工艺
CN104492986A (zh) * 2014-12-29 2015-04-08 浙江天管久立特材有限公司 机械复合管全自动套管装置
CN114932172A (zh) * 2022-06-17 2022-08-23 燕山大学 一种双金属复合管生产装置及其方法
CN115519005A (zh) * 2022-09-16 2022-12-27 山东鑫华星暖通科技有限公司 一种双金属管的连接装置及方法

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363544A (en) * 1993-05-20 1994-11-15 Benteler Industries, Inc. Multi-stage dual wall hydroforming
US5475911A (en) * 1993-05-20 1995-12-19 Wells; Gary L. Multi-stage dual wall hydroforming
JP2012050920A (ja) * 2010-08-31 2012-03-15 Ricoh Co Ltd 廃液処理装置
CN104259245A (zh) * 2014-09-11 2015-01-07 河海大学常州校区 一种复合钢管的生产设备及其生产工艺
CN104492986A (zh) * 2014-12-29 2015-04-08 浙江天管久立特材有限公司 机械复合管全自动套管装置
CN114932172A (zh) * 2022-06-17 2022-08-23 燕山大学 一种双金属复合管生产装置及其方法
CN114932172B (zh) * 2022-06-17 2024-03-29 燕山大学 一种双金属复合管生产装置及其方法
CN115519005A (zh) * 2022-09-16 2022-12-27 山东鑫华星暖通科技有限公司 一种双金属管的连接装置及方法

Also Published As

Publication number Publication date
JPH0144408B2 (enrdf_load_stackoverflow) 1989-09-27

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