JPS5861919A - 二重管製造方法 - Google Patents
二重管製造方法Info
- Publication number
- JPS5861919A JPS5861919A JP15951981A JP15951981A JPS5861919A JP S5861919 A JPS5861919 A JP S5861919A JP 15951981 A JP15951981 A JP 15951981A JP 15951981 A JP15951981 A JP 15951981A JP S5861919 A JPS5861919 A JP S5861919A
- Authority
- JP
- Japan
- Prior art keywords
- inner tube
- tube
- steel
- steel band
- double
- 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
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
- B21C37/12—Making tubes or metal hoses with helically arranged seams
- B21C37/123—Making tubes or metal hoses with helically arranged seams of coated strip material; Making multi-wall tubes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15951981A JPS5861919A (ja) | 1981-10-08 | 1981-10-08 | 二重管製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15951981A JPS5861919A (ja) | 1981-10-08 | 1981-10-08 | 二重管製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5861919A true JPS5861919A (ja) | 1983-04-13 |
JPS6366610B2 JPS6366610B2 (enrdf_load_stackoverflow) | 1988-12-21 |
Family
ID=15695536
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15951981A Granted JPS5861919A (ja) | 1981-10-08 | 1981-10-08 | 二重管製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5861919A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112275832A (zh) * | 2020-09-22 | 2021-01-29 | 盐城仕博机械制造有限公司 | 一种螺旋风管机 |
CN112475026A (zh) * | 2020-11-23 | 2021-03-12 | 佛山市豹王滤芯制造有限公司 | 一种滤清器中心管的连续成型装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144936A (en) * | 1979-04-24 | 1980-11-12 | Kawasaki Heavy Ind Ltd | Manufacture of triplex tube |
-
1981
- 1981-10-08 JP JP15951981A patent/JPS5861919A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55144936A (en) * | 1979-04-24 | 1980-11-12 | Kawasaki Heavy Ind Ltd | Manufacture of triplex tube |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112275832A (zh) * | 2020-09-22 | 2021-01-29 | 盐城仕博机械制造有限公司 | 一种螺旋风管机 |
CN112475026A (zh) * | 2020-11-23 | 2021-03-12 | 佛山市豹王滤芯制造有限公司 | 一种滤清器中心管的连续成型装置 |
CN112475026B (zh) * | 2020-11-23 | 2021-07-20 | 佛山市豹王滤芯制造有限公司 | 一种滤清器中心管的连续成型装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6366610B2 (enrdf_load_stackoverflow) | 1988-12-21 |