JPS5268852A - Method of making hollow circular tube - Google Patents

Method of making hollow circular tube

Info

Publication number
JPS5268852A
JPS5268852A JP14503775A JP14503775A JPS5268852A JP S5268852 A JPS5268852 A JP S5268852A JP 14503775 A JP14503775 A JP 14503775A JP 14503775 A JP14503775 A JP 14503775A JP S5268852 A JPS5268852 A JP S5268852A
Authority
JP
Japan
Prior art keywords
circular tube
hollow circular
making hollow
making
tube
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.)
Pending
Application number
JP14503775A
Other languages
English (en)
Inventor
Masahiro Kurihara
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 JP14503775A priority Critical patent/JPS5268852A/ja
Publication of JPS5268852A publication Critical patent/JPS5268852A/ja
Pending legal-status Critical Current

Links

JP14503775A 1975-12-08 1975-12-08 Method of making hollow circular tube Pending JPS5268852A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14503775A JPS5268852A (en) 1975-12-08 1975-12-08 Method of making hollow circular tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14503775A JPS5268852A (en) 1975-12-08 1975-12-08 Method of making hollow circular tube

Publications (1)

Publication Number Publication Date
JPS5268852A true JPS5268852A (en) 1977-06-08

Family

ID=15375929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14503775A Pending JPS5268852A (en) 1975-12-08 1975-12-08 Method of making hollow circular tube

Country Status (1)

Country Link
JP (1) JPS5268852A (ja)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100558A (ja) * 1993-09-30 1995-04-18 Oi Seisakusho Co Ltd カラー部材の生産方法
JP2007118039A (ja) * 2005-10-28 2007-05-17 Hitachi Metals Ltd 筒状部品の製造方法
JP2007513777A (ja) * 2003-12-11 2007-05-31 ファインツール インターナショナル ホールディング アーゲー 薄肉部品の製造方法及び装置
JP2007136529A (ja) * 2005-11-22 2007-06-07 Nsk Ltd 高精度リングの製造方法
JP2012081520A (ja) * 2006-06-08 2012-04-26 Nsk Ltd シールリング付シェル型ニードル軸受の製造方法
CN104259283A (zh) * 2014-07-31 2015-01-07 山东沃亚森曼机械科技有限公司 用于管壁孔翻边成型的加工方法
WO2017145669A1 (ja) * 2016-02-25 2017-08-31 大豊工業株式会社 ポンプの端板の製造方法およびポンプ

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07100558A (ja) * 1993-09-30 1995-04-18 Oi Seisakusho Co Ltd カラー部材の生産方法
JP2007513777A (ja) * 2003-12-11 2007-05-31 ファインツール インターナショナル ホールディング アーゲー 薄肉部品の製造方法及び装置
JP2007118039A (ja) * 2005-10-28 2007-05-17 Hitachi Metals Ltd 筒状部品の製造方法
JP2007136529A (ja) * 2005-11-22 2007-06-07 Nsk Ltd 高精度リングの製造方法
JP2012081520A (ja) * 2006-06-08 2012-04-26 Nsk Ltd シールリング付シェル型ニードル軸受の製造方法
CN104259283A (zh) * 2014-07-31 2015-01-07 山东沃亚森曼机械科技有限公司 用于管壁孔翻边成型的加工方法
CN104259283B (zh) * 2014-07-31 2016-11-09 山东沃亚森曼机械科技有限公司 用于管壁孔翻边成型的加工方法
WO2017145669A1 (ja) * 2016-02-25 2017-08-31 大豊工業株式会社 ポンプの端板の製造方法およびポンプ
US11255330B2 (en) 2016-02-25 2022-02-22 Taiho Kogyo Co., Ltd. Pump end plate manufacturing method and pump

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