JPS6239052B2 - - Google Patents

Info

Publication number
JPS6239052B2
JPS6239052B2 JP54085247A JP8524779A JPS6239052B2 JP S6239052 B2 JPS6239052 B2 JP S6239052B2 JP 54085247 A JP54085247 A JP 54085247A JP 8524779 A JP8524779 A JP 8524779A JP S6239052 B2 JPS6239052 B2 JP S6239052B2
Authority
JP
Japan
Prior art keywords
punch
bead
mold
annular recess
shaped annular
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
JP54085247A
Other languages
English (en)
Japanese (ja)
Other versions
JPS569028A (en
Inventor
Kazumi Kato
Shigeru Mizutani
Kenji Nomura
Minoru Imamura
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.)
Tokyo Gas Co Ltd
Proterial Ltd
Original Assignee
Hitachi Metals Ltd
Tokyo Gas 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 Hitachi Metals Ltd, Tokyo Gas Co Ltd filed Critical Hitachi Metals Ltd
Priority to JP8524779A priority Critical patent/JPS569028A/ja
Publication of JPS569028A publication Critical patent/JPS569028A/ja
Publication of JPS6239052B2 publication Critical patent/JPS6239052B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
JP8524779A 1979-07-05 1979-07-05 Forming device of end of pipe joint Granted JPS569028A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8524779A JPS569028A (en) 1979-07-05 1979-07-05 Forming device of end of pipe joint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8524779A JPS569028A (en) 1979-07-05 1979-07-05 Forming device of end of pipe joint

Publications (2)

Publication Number Publication Date
JPS569028A JPS569028A (en) 1981-01-29
JPS6239052B2 true JPS6239052B2 (ko) 1987-08-20

Family

ID=13853232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8524779A Granted JPS569028A (en) 1979-07-05 1979-07-05 Forming device of end of pipe joint

Country Status (1)

Country Link
JP (1) JPS569028A (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0440037Y2 (ko) * 1988-09-14 1992-09-18

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58175026A (ja) * 1982-04-05 1983-10-14 Sharp Corp 温度制御装置
JPH0661590B2 (ja) * 1985-05-01 1994-08-17 豊生ブレ−キ工業株式会社 ブリ−ダプラグの製造方法
JPS62227530A (ja) * 1986-03-28 1987-10-06 Hashimoto Forming Co Ltd スパイラルチユ−ブ用コネクタの製造方法
US20080292228A1 (en) * 2004-09-08 2008-11-27 Nobuyoshi Yamashita Shaft Member for Fluid Lubrication Bearing Apparatuses and a Method for Producing the Same
CN101875085B (zh) * 2010-04-26 2011-12-21 晋西工业集团有限责任公司 一种石油钻杆接头毛坯的制造模具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0440037Y2 (ko) * 1988-09-14 1992-09-18

Also Published As

Publication number Publication date
JPS569028A (en) 1981-01-29

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