JPS6247091B2 - - Google Patents
Info
- Publication number
- JPS6247091B2 JPS6247091B2 JP9638182A JP9638182A JPS6247091B2 JP S6247091 B2 JPS6247091 B2 JP S6247091B2 JP 9638182 A JP9638182 A JP 9638182A JP 9638182 A JP9638182 A JP 9638182A JP S6247091 B2 JPS6247091 B2 JP S6247091B2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- tube
- flyer
- grooved
- grooved tube
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/20—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls
- B21C37/207—Making helical or similar guides in or on tubes without removing material, e.g. by drawing same over mandrels, by pushing same through dies ; Making tubes with angled walls, ribbed tubes or tubes with decorated walls with helical guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Of Metal (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9638182A JPS58212815A (ja) | 1982-06-04 | 1982-06-04 | 螺旋溝付管の連続的製造方法および装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9638182A JPS58212815A (ja) | 1982-06-04 | 1982-06-04 | 螺旋溝付管の連続的製造方法および装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58212815A JPS58212815A (ja) | 1983-12-10 |
JPS6247091B2 true JPS6247091B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-10-06 |
Family
ID=14163378
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9638182A Granted JPS58212815A (ja) | 1982-06-04 | 1982-06-04 | 螺旋溝付管の連続的製造方法および装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58212815A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62240108A (ja) * | 1986-04-10 | 1987-10-20 | Hamana Tekko Kk | 内面螺旋溝付管の連続的製造装置 |
JP2014140896A (ja) * | 2012-12-27 | 2014-08-07 | Mitsubishi Alum Co Ltd | 内面螺旋溝付管およびその製造方法と熱交換器 |
JP6301653B2 (ja) * | 2012-12-27 | 2018-03-28 | 三菱アルミニウム株式会社 | 内面螺旋溝付管の製造方法 |
JP6355039B2 (ja) * | 2012-12-27 | 2018-07-11 | 三菱アルミニウム株式会社 | 内面螺旋溝付管の製造装置 |
-
1982
- 1982-06-04 JP JP9638182A patent/JPS58212815A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58212815A (ja) | 1983-12-10 |