JPS5211160A - Method of presssforming and machining metal article having spiral groove on inner wall of hollow cylinder - Google Patents

Method of presssforming and machining metal article having spiral groove on inner wall of hollow cylinder

Info

Publication number
JPS5211160A
JPS5211160A JP8738475A JP8738475A JPS5211160A JP S5211160 A JPS5211160 A JP S5211160A JP 8738475 A JP8738475 A JP 8738475A JP 8738475 A JP8738475 A JP 8738475A JP S5211160 A JPS5211160 A JP S5211160A
Authority
JP
Japan
Prior art keywords
presssforming
wall
hollow cylinder
spiral groove
metal article
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
JP8738475A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5234430B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Asao
Mitsunari Kamata
Masaru Kobayashi
Sen Sugiyama
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 JP8738475A priority Critical patent/JPS5211160A/ja
Publication of JPS5211160A publication Critical patent/JPS5211160A/ja
Publication of JPS5234430B2 publication Critical patent/JPS5234430B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
JP8738475A 1975-07-18 1975-07-18 Method of presssforming and machining metal article having spiral groove on inner wall of hollow cylinder Granted JPS5211160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8738475A JPS5211160A (en) 1975-07-18 1975-07-18 Method of presssforming and machining metal article having spiral groove on inner wall of hollow cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8738475A JPS5211160A (en) 1975-07-18 1975-07-18 Method of presssforming and machining metal article having spiral groove on inner wall of hollow cylinder

Publications (2)

Publication Number Publication Date
JPS5211160A true JPS5211160A (en) 1977-01-27
JPS5234430B2 JPS5234430B2 (enrdf_load_stackoverflow) 1977-09-03

Family

ID=13913391

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8738475A Granted JPS5211160A (en) 1975-07-18 1975-07-18 Method of presssforming and machining metal article having spiral groove on inner wall of hollow cylinder

Country Status (1)

Country Link
JP (1) JPS5211160A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147505U (ja) * 1982-03-29 1983-10-04 株式会社ほくさん 医療用機器の取付装置
JPH0197456A (ja) * 1987-06-24 1989-04-14 Hugh Steeper Ltd 肢の運動を調整するための装具または義肢

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5389753U (enrdf_load_stackoverflow) * 1976-12-24 1978-07-22
JPH01310234A (ja) * 1988-06-08 1989-12-14 Matsushita Electric Ind Co Ltd 石油ストーブ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58147505U (ja) * 1982-03-29 1983-10-04 株式会社ほくさん 医療用機器の取付装置
JPH0197456A (ja) * 1987-06-24 1989-04-14 Hugh Steeper Ltd 肢の運動を調整するための装具または義肢

Also Published As

Publication number Publication date
JPS5234430B2 (enrdf_load_stackoverflow) 1977-09-03

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