JPS51123761A - Method of and apparatus for forming stepped pipes - Google Patents

Method of and apparatus for forming stepped pipes

Info

Publication number
JPS51123761A
JPS51123761A JP4942175A JP4942175A JPS51123761A JP S51123761 A JPS51123761 A JP S51123761A JP 4942175 A JP4942175 A JP 4942175A JP 4942175 A JP4942175 A JP 4942175A JP S51123761 A JPS51123761 A JP S51123761A
Authority
JP
Japan
Prior art keywords
forming stepped
stepped pipes
pipes
forming
stepped
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
JP4942175A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5235629B2 (enrdf_load_stackoverflow
Inventor
Sadaaki Fukami
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.)
INOUE TETSUKOUSHIYO KK
Original Assignee
INOUE TETSUKOUSHIYO KK
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 INOUE TETSUKOUSHIYO KK filed Critical INOUE TETSUKOUSHIYO KK
Priority to JP4942175A priority Critical patent/JPS51123761A/ja
Publication of JPS51123761A publication Critical patent/JPS51123761A/ja
Publication of JPS5235629B2 publication Critical patent/JPS5235629B2/ja
Granted legal-status Critical Current

Links

JP4942175A 1975-04-22 1975-04-22 Method of and apparatus for forming stepped pipes Granted JPS51123761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4942175A JPS51123761A (en) 1975-04-22 1975-04-22 Method of and apparatus for forming stepped pipes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4942175A JPS51123761A (en) 1975-04-22 1975-04-22 Method of and apparatus for forming stepped pipes

Publications (2)

Publication Number Publication Date
JPS51123761A true JPS51123761A (en) 1976-10-28
JPS5235629B2 JPS5235629B2 (enrdf_load_stackoverflow) 1977-09-10

Family

ID=12830602

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4942175A Granted JPS51123761A (en) 1975-04-22 1975-04-22 Method of and apparatus for forming stepped pipes

Country Status (1)

Country Link
JP (1) JPS51123761A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428261A (en) * 1977-08-04 1979-03-02 Mitsuboshi Seisakusho Method of making kingpinnholded pipe
JPS5536053A (en) * 1978-09-06 1980-03-13 Kayaba Ind Co Ltd Molding method of outer tube of hydraulic pressure shock absorber
JPS58181441A (ja) * 1982-04-19 1983-10-24 Mitsuboshi Seisakusho:Kk ステアリングヘツドパイプの製造方法
JPS5947018A (ja) * 1982-09-11 1984-03-16 Mitsuboshi Seisakusho:Kk 金属パイプの製造方法
JPS59144541A (ja) * 1983-02-07 1984-08-18 Mitsuboshi Seisakusho:Kk アルミ製フロントフオ−クの製造法
JPS6213225A (ja) * 1985-07-11 1987-01-22 Naomichi Ogura 金属管印篭継部形成方法
JP2009050888A (ja) * 2007-08-27 2009-03-12 Kunitekku:Kk パイプ拡管方法
CN103056236A (zh) * 2012-10-15 2013-04-24 沈阳黎明航空发动机(集团)有限责任公司 一种大幅度管端缩口方法
CN104128520A (zh) * 2014-07-25 2014-11-05 大连振兴船舶管件厂 对接铜环的缩口挤压制造工艺
CN105170792A (zh) * 2015-07-16 2015-12-23 昆山广标精密机械有限公司 一种拉伸件的口部成型方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7401486B2 (en) * 2004-08-31 2008-07-22 Sumitomo Metal Industries, Ltd. Die, method of manufacturing stepped metal pipe or tube, and stepped metal pipe or tube
JP7023886B2 (ja) 2019-03-20 2022-02-22 武蔵精密工業株式会社 中空シャフト

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5428261A (en) * 1977-08-04 1979-03-02 Mitsuboshi Seisakusho Method of making kingpinnholded pipe
JPS5536053A (en) * 1978-09-06 1980-03-13 Kayaba Ind Co Ltd Molding method of outer tube of hydraulic pressure shock absorber
JPS58181441A (ja) * 1982-04-19 1983-10-24 Mitsuboshi Seisakusho:Kk ステアリングヘツドパイプの製造方法
JPS5947018A (ja) * 1982-09-11 1984-03-16 Mitsuboshi Seisakusho:Kk 金属パイプの製造方法
JPS59144541A (ja) * 1983-02-07 1984-08-18 Mitsuboshi Seisakusho:Kk アルミ製フロントフオ−クの製造法
JPS6213225A (ja) * 1985-07-11 1987-01-22 Naomichi Ogura 金属管印篭継部形成方法
JP2009050888A (ja) * 2007-08-27 2009-03-12 Kunitekku:Kk パイプ拡管方法
CN103056236A (zh) * 2012-10-15 2013-04-24 沈阳黎明航空发动机(集团)有限责任公司 一种大幅度管端缩口方法
CN104128520A (zh) * 2014-07-25 2014-11-05 大连振兴船舶管件厂 对接铜环的缩口挤压制造工艺
CN104128520B (zh) * 2014-07-25 2016-03-02 大连振兴船舶管件厂 对接铜环的缩口挤压制造工艺
CN105170792A (zh) * 2015-07-16 2015-12-23 昆山广标精密机械有限公司 一种拉伸件的口部成型方法

Also Published As

Publication number Publication date
JPS5235629B2 (enrdf_load_stackoverflow) 1977-09-10

Similar Documents

Publication Publication Date Title
JPS5240675A (en) Method and apparatus for forming webblike substance
JPS5268850A (en) Method of and apparatus for bending large diameter pipe
GB1518340A (en) Method of and apparatus for friction welding
JPS5273061A (en) Method of and apparatus for measuring distance
JPS51123761A (en) Method of and apparatus for forming stepped pipes
JPS5235702A (en) Method of and apparatus for forming pellet
JPS51123900A (en) Method of and apparatus for forming combined rod
JPS5263108A (en) Method and apparatus for production of magnesium
GB1530016A (en) Method and apparatus for manufacture of welded gratings
JPS51131328A (en) Method of and apparatus for forming image of photoocataphoresis type
JPS51137059A (en) Method of and apparatus for producing selffconstraint clamp
JPS5239479A (en) Method of and apparatus for producing lighttweight containers
ZA76311B (en) Improved pipe and method of forming same
JPS51130008A (en) Method of and apparatus for improving subsoil
JPS51120899A (en) Method of and apparatus for packing
JPS51144999A (en) Apparatus for and method of forming magnet
JPS522438A (en) Method of and apparatus for electrophotography
JPS5223112A (en) Method and apparatus for forming refractory pipes
JPS5227483A (en) Method of butttwelding pipe
JPS5276752A (en) Method of and apparatus for utilizing waste heat
JPS5259062A (en) Method of and apparatus for pressing steel pipes
JPS5231959A (en) Method of and apparatus for forming flange of pipe
JPS51116234A (en) Method of and apparatus for producing steel cord
JPS51128653A (en) Method of joinning steel pipes
JPS5233541A (en) Method of and apparatus for electrophotography