JPS5417352A - Method of forming hollow product having multiilevel surface at periphery such as ring gear - Google Patents
Method of forming hollow product having multiilevel surface at periphery such as ring gearInfo
- Publication number
- JPS5417352A JPS5417352A JP8198777A JP8198777A JPS5417352A JP S5417352 A JPS5417352 A JP S5417352A JP 8198777 A JP8198777 A JP 8198777A JP 8198777 A JP8198777 A JP 8198777A JP S5417352 A JPS5417352 A JP S5417352A
- Authority
- JP
- Japan
- Prior art keywords
- multiilevel
- periphery
- ring gear
- forming hollow
- hollow product
- 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
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8198777A JPS6044060B2 (en) | 1977-07-11 | 1977-07-11 | Molding method for hollow products with irregularities on the outer periphery such as ring gears |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8198777A JPS6044060B2 (en) | 1977-07-11 | 1977-07-11 | Molding method for hollow products with irregularities on the outer periphery such as ring gears |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5417352A true JPS5417352A (en) | 1979-02-08 |
JPS6044060B2 JPS6044060B2 (en) | 1985-10-01 |
Family
ID=13761819
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8198777A Expired JPS6044060B2 (en) | 1977-07-11 | 1977-07-11 | Molding method for hollow products with irregularities on the outer periphery such as ring gears |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6044060B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006341287A (en) * | 2005-06-09 | 2006-12-21 | Profiroll Technologies Gmbh | Method for making internal profile with mandrel working on inner surface of cup-like or annular rotation-symmetric workpiece |
WO2012137924A1 (en) * | 2011-04-08 | 2012-10-11 | 新日鉄エンジニアリング株式会社 | Pipe material correction apparatus and pipe material correction method |
-
1977
- 1977-07-11 JP JP8198777A patent/JPS6044060B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006341287A (en) * | 2005-06-09 | 2006-12-21 | Profiroll Technologies Gmbh | Method for making internal profile with mandrel working on inner surface of cup-like or annular rotation-symmetric workpiece |
WO2012137924A1 (en) * | 2011-04-08 | 2012-10-11 | 新日鉄エンジニアリング株式会社 | Pipe material correction apparatus and pipe material correction method |
JP2012223817A (en) * | 2011-04-08 | 2012-11-15 | Nippon Steel Engineering Co Ltd | Pipe material correction apparatus and pipe material correction method |
Also Published As
Publication number | Publication date |
---|---|
JPS6044060B2 (en) | 1985-10-01 |
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