JPS58138522A - 熱間管曲げ加工機 - Google Patents

熱間管曲げ加工機

Info

Publication number
JPS58138522A
JPS58138522A JP1966982A JP1966982A JPS58138522A JP S58138522 A JPS58138522 A JP S58138522A JP 1966982 A JP1966982 A JP 1966982A JP 1966982 A JP1966982 A JP 1966982A JP S58138522 A JPS58138522 A JP S58138522A
Authority
JP
Japan
Prior art keywords
heating coil
bending
heating
tube
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.)
Granted
Application number
JP1966982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0256165B2 (enrdf_load_stackoverflow
Inventor
Kenichi Okada
健一 岡田
Hiroshi Asao
浅尾　宏
Hideo Yonemura
米村　秀雄
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP1966982A priority Critical patent/JPS58138522A/ja
Publication of JPS58138522A publication Critical patent/JPS58138522A/ja
Publication of JPH0256165B2 publication Critical patent/JPH0256165B2/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
    • B21D7/00—Bending rods, profiles, or tubes
    • B21D7/02—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment
    • B21D7/024—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member
    • B21D7/025—Bending rods, profiles, or tubes over a stationary forming member; by use of a swinging forming member or abutment by a swinging forming member and pulling or pushing the ends of the work

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
JP1966982A 1982-02-12 1982-02-12 熱間管曲げ加工機 Granted JPS58138522A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1966982A JPS58138522A (ja) 1982-02-12 1982-02-12 熱間管曲げ加工機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1966982A JPS58138522A (ja) 1982-02-12 1982-02-12 熱間管曲げ加工機

Publications (2)

Publication Number Publication Date
JPS58138522A true JPS58138522A (ja) 1983-08-17
JPH0256165B2 JPH0256165B2 (enrdf_load_stackoverflow) 1990-11-29

Family

ID=12005644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1966982A Granted JPS58138522A (ja) 1982-02-12 1982-02-12 熱間管曲げ加工機

Country Status (1)

Country Link
JP (1) JPS58138522A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0590488U (ja) * 1991-06-17 1993-12-10 富士写真フイルム株式会社 フイルムパトローネの包装容器

Also Published As

Publication number Publication date
JPH0256165B2 (enrdf_load_stackoverflow) 1990-11-29

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