JPS5420191B2 - - Google Patents
Info
- Publication number
- JPS5420191B2 JPS5420191B2 JP13013575A JP13013575A JPS5420191B2 JP S5420191 B2 JPS5420191 B2 JP S5420191B2 JP 13013575 A JP13013575 A JP 13013575A JP 13013575 A JP13013575 A JP 13013575A JP S5420191 B2 JPS5420191 B2 JP S5420191B2
- Authority
- JP
- Japan
- 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
Links
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50130135A JPS5253760A (en) | 1975-10-28 | 1975-10-28 | Method of making metal bat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50130135A JPS5253760A (en) | 1975-10-28 | 1975-10-28 | Method of making metal bat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5253760A JPS5253760A (en) | 1977-04-30 |
| JPS5420191B2 true JPS5420191B2 (ko) | 1979-07-20 |
Family
ID=15026782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50130135A Granted JPS5253760A (en) | 1975-10-28 | 1975-10-28 | Method of making metal bat |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5253760A (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310788B2 (ko) * | 1979-11-14 | 1988-03-09 | Chiyoda Seisakusho | |
| JPS64607Y2 (ko) * | 1981-09-30 | 1989-01-09 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55147442A (en) * | 1979-05-04 | 1980-11-17 | Hitachi Ltd | Production of plate fin for heat exchanger |
| CN103736811B (zh) * | 2014-01-23 | 2016-04-27 | 哈尔滨工业大学 | 采用轴向不等壁厚管坯成形等壁厚变直径管件的方法 |
| CN108655249A (zh) * | 2017-03-30 | 2018-10-16 | 宝山钢铁股份有限公司 | 一种局部壁厚增厚的液压胀形管及其成形方法 |
-
1975
- 1975-10-28 JP JP50130135A patent/JPS5253760A/ja active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310788B2 (ko) * | 1979-11-14 | 1988-03-09 | Chiyoda Seisakusho | |
| JPS64607Y2 (ko) * | 1981-09-30 | 1989-01-09 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5253760A (en) | 1977-04-30 |