JPS5849152Y2 - アプセット鋼管加工型構造 - Google Patents

アプセット鋼管加工型構造

Info

Publication number
JPS5849152Y2
JPS5849152Y2 JP16467179U JP16467179U JPS5849152Y2 JP S5849152 Y2 JPS5849152 Y2 JP S5849152Y2 JP 16467179 U JP16467179 U JP 16467179U JP 16467179 U JP16467179 U JP 16467179U JP S5849152 Y2 JPS5849152 Y2 JP S5849152Y2
Authority
JP
Japan
Prior art keywords
steel pipe
bar
inner diameter
type structure
pipe processing
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
JP16467179U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5680934U (enExample
Inventor
忠志 西原
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.)
Iseki and Co Ltd
Original Assignee
Iseki and Co 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 Iseki and Co Ltd filed Critical Iseki and Co Ltd
Priority to JP16467179U priority Critical patent/JPS5849152Y2/ja
Publication of JPS5680934U publication Critical patent/JPS5680934U/ja
Application granted granted Critical
Publication of JPS5849152Y2 publication Critical patent/JPS5849152Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K21/00—Making hollow articles not covered by a single preceding sub-group
    • B21K21/12—Shaping end portions of hollow articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP16467179U 1979-11-28 1979-11-28 アプセット鋼管加工型構造 Expired JPS5849152Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16467179U JPS5849152Y2 (ja) 1979-11-28 1979-11-28 アプセット鋼管加工型構造

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16467179U JPS5849152Y2 (ja) 1979-11-28 1979-11-28 アプセット鋼管加工型構造

Publications (2)

Publication Number Publication Date
JPS5680934U JPS5680934U (enExample) 1981-06-30
JPS5849152Y2 true JPS5849152Y2 (ja) 1983-11-10

Family

ID=29675608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16467179U Expired JPS5849152Y2 (ja) 1979-11-28 1979-11-28 アプセット鋼管加工型構造

Country Status (1)

Country Link
JP (1) JPS5849152Y2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016073987A (ja) * 2014-10-03 2016-05-12 新日鐵住金株式会社 端部増肉鋼管の製造装置および製造方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216287C2 (de) * 1982-04-26 1989-03-16 Mannesmann AG, 4000 Düsseldorf Rohrendenstauchpresse
JP7612325B2 (ja) * 2019-11-29 2025-01-14 日本製鉄株式会社 据え込み加工装置、据え込み加工方法及び据え込み加工品

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016073987A (ja) * 2014-10-03 2016-05-12 新日鐵住金株式会社 端部増肉鋼管の製造装置および製造方法

Also Published As

Publication number Publication date
JPS5680934U (enExample) 1981-06-30

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