JPS5230762A - Method of making orifice of very small diameter in steel sheet - Google Patents
Method of making orifice of very small diameter in steel sheetInfo
- Publication number
- JPS5230762A JPS5230762A JP50107732A JP10773275A JPS5230762A JP S5230762 A JPS5230762 A JP S5230762A JP 50107732 A JP50107732 A JP 50107732A JP 10773275 A JP10773275 A JP 10773275A JP S5230762 A JPS5230762 A JP S5230762A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- small diameter
- making orifice
- orifice
- making
- 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
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50107732A JPS5230762A (en) | 1975-09-04 | 1975-09-04 | Method of making orifice of very small diameter in steel sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50107732A JPS5230762A (en) | 1975-09-04 | 1975-09-04 | Method of making orifice of very small diameter in steel sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5230762A true JPS5230762A (en) | 1977-03-08 |
JPS5511939B2 JPS5511939B2 (en) | 1980-03-28 |
Family
ID=14466535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50107732A Granted JPS5230762A (en) | 1975-09-04 | 1975-09-04 | Method of making orifice of very small diameter in steel sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5230762A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59165619A (en) * | 1983-03-11 | 1984-09-18 | Lion Corp | Manufacture of film for packing |
JPS63111955A (en) * | 1986-10-28 | 1988-05-17 | Yamaho Kogyo Kk | Production of orifice for spray nozzle |
JP2005193251A (en) * | 2003-12-26 | 2005-07-21 | Magical:Kk | Method for working minute air hole on pipe for separating smoke and pipe for separating smoke made by the same working method |
-
1975
- 1975-09-04 JP JP50107732A patent/JPS5230762A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59165619A (en) * | 1983-03-11 | 1984-09-18 | Lion Corp | Manufacture of film for packing |
JPS63111955A (en) * | 1986-10-28 | 1988-05-17 | Yamaho Kogyo Kk | Production of orifice for spray nozzle |
JPH0580272B2 (en) * | 1986-10-28 | 1993-11-08 | Yamaho Kogyo Kk | |
JP2005193251A (en) * | 2003-12-26 | 2005-07-21 | Magical:Kk | Method for working minute air hole on pipe for separating smoke and pipe for separating smoke made by the same working method |
Also Published As
Publication number | Publication date |
---|---|
JPS5511939B2 (en) | 1980-03-28 |
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