JPS6137015B2 - - Google Patents

Info

Publication number
JPS6137015B2
JPS6137015B2 JP12409981A JP12409981A JPS6137015B2 JP S6137015 B2 JPS6137015 B2 JP S6137015B2 JP 12409981 A JP12409981 A JP 12409981A JP 12409981 A JP12409981 A JP 12409981A JP S6137015 B2 JPS6137015 B2 JP S6137015B2
Authority
JP
Japan
Prior art keywords
tube
diameter
expansion
tubes
temperature
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.)
Expired
Application number
JP12409981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5825819A (ja
Inventor
Toshio Yoshida
Shigetomo Matsui
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.)
Kawasaki Heavy Industries Ltd
Original Assignee
Kawasaki Heavy Industries Ltd
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 Heavy Industries Ltd filed Critical Kawasaki Heavy Industries Ltd
Priority to JP12409981A priority Critical patent/JPS5825819A/ja
Publication of JPS5825819A publication Critical patent/JPS5825819A/ja
Publication of JPS6137015B2 publication Critical patent/JPS6137015B2/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
    • B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
    • B21D39/08—Tube expanders
    • B21D39/20—Tube expanders with mandrels, e.g. expandable
    • B21D39/203—Tube expanders with mandrels, e.g. expandable expandable by fluid or elastic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Heat Treatment Of Articles (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
JP12409981A 1981-08-10 1981-08-10 自緊二重管製造方法 Granted JPS5825819A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12409981A JPS5825819A (ja) 1981-08-10 1981-08-10 自緊二重管製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12409981A JPS5825819A (ja) 1981-08-10 1981-08-10 自緊二重管製造方法

Publications (2)

Publication Number Publication Date
JPS5825819A JPS5825819A (ja) 1983-02-16
JPS6137015B2 true JPS6137015B2 (enrdf_load_html_response) 1986-08-21

Family

ID=14876895

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12409981A Granted JPS5825819A (ja) 1981-08-10 1981-08-10 自緊二重管製造方法

Country Status (1)

Country Link
JP (1) JPS5825819A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4406726A1 (de) * 1994-03-02 1995-09-07 Balcke Duerr Ag Verfahren und Vorrichtung zur Herstellung von Verbundrohren

Also Published As

Publication number Publication date
JPS5825819A (ja) 1983-02-16

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