JPS5141865B2 - - Google Patents
Info
- Publication number
- JPS5141865B2 JPS5141865B2 JP47040768A JP4076872A JPS5141865B2 JP S5141865 B2 JPS5141865 B2 JP S5141865B2 JP 47040768 A JP47040768 A JP 47040768A JP 4076872 A JP4076872 A JP 4076872A JP S5141865 B2 JPS5141865 B2 JP S5141865B2
- 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
- Extrusion Of Metal (AREA)
- Metal Extraction Processes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47040768A JPS5141865B2 (de) | 1972-04-22 | 1972-04-22 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47040768A JPS5141865B2 (de) | 1972-04-22 | 1972-04-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS491469A JPS491469A (de) | 1974-01-08 |
JPS5141865B2 true JPS5141865B2 (de) | 1976-11-12 |
Family
ID=12589794
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47040768A Expired JPS5141865B2 (de) | 1972-04-22 | 1972-04-22 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5141865B2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015186695A1 (ja) * | 2014-06-04 | 2015-12-10 | 眞 村田 | 管材製造装置、管材製造方法、および、管材 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5389863A (en) * | 1977-01-18 | 1978-08-08 | Hitachi Cable | Heat conduction pipe manufacturing process |
JPS53137855A (en) * | 1977-05-07 | 1978-12-01 | Mitsui Keikinzoku Kako | Production of hollw material having spiral convex rail |
JPS5516762A (en) * | 1978-07-21 | 1980-02-05 | Mitsubishi Alum Co Ltd | Extrusion of material |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3267712A (en) * | 1963-12-18 | 1966-08-23 | Purpose Extruded Aluminum Inc | Apparatus for forming spiraled extrusions |
-
1972
- 1972-04-22 JP JP47040768A patent/JPS5141865B2/ja not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3267712A (en) * | 1963-12-18 | 1966-08-23 | Purpose Extruded Aluminum Inc | Apparatus for forming spiraled extrusions |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015186695A1 (ja) * | 2014-06-04 | 2015-12-10 | 眞 村田 | 管材製造装置、管材製造方法、および、管材 |
Also Published As
Publication number | Publication date |
---|---|
JPS491469A (de) | 1974-01-08 |