EP0133245A3 - A method for forming an electric resistance welded steel pipe - Google Patents
A method for forming an electric resistance welded steel pipe Download PDFInfo
- Publication number
- EP0133245A3 EP0133245A3 EP84108542A EP84108542A EP0133245A3 EP 0133245 A3 EP0133245 A3 EP 0133245A3 EP 84108542 A EP84108542 A EP 84108542A EP 84108542 A EP84108542 A EP 84108542A EP 0133245 A3 EP0133245 A3 EP 0133245A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- forming
- steel pipe
- electric resistance
- welded steel
- resistance welded
- 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 OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes 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
- B21C37/08—Making tubes with welded or soldered seams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/10—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes
- B21D5/12—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles for making tubes making use of forming-rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP58131938A JPS6024220A (en) | 1983-07-21 | 1983-07-21 | Formation of electric welded steel pipe |
JP131938/83 | 1983-07-21 | ||
IN376CA1989 IN172377B (en) | 1983-07-21 | 1989-05-15 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0133245A2 EP0133245A2 (en) | 1985-02-20 |
EP0133245A3 true EP0133245A3 (en) | 1985-07-24 |
EP0133245B1 EP0133245B1 (en) | 1988-09-28 |
Family
ID=26324269
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84108542A Expired EP0133245B1 (en) | 1983-07-21 | 1984-07-19 | A method for forming an electric resistance welded steel pipe |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0133245B1 (en) |
JP (1) | JPS6024220A (en) |
IN (1) | IN172377B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6142428A (en) * | 1984-08-07 | 1986-02-28 | Ishikawajima Harima Heavy Ind Co Ltd | Method and device for forming pipe |
JP6090212B2 (en) * | 2014-03-07 | 2017-03-08 | Jfeスチール株式会社 | Manufacturing method for thick-walled electro-resistance tube |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2234450A (en) * | 1938-10-14 | 1941-03-11 | Bundy Tubing Co | Method for making tubes |
US2563214A (en) * | 1946-02-14 | 1951-08-07 | Clyde R Croson | Pipe-making machine |
US2948324A (en) * | 1955-10-18 | 1960-08-09 | Pirelli General Cable Works | Manufacture of tubing and tubular sheathing |
US2998047A (en) * | 1958-03-05 | 1961-08-29 | Bundy Tubing Co | Method of making tube from strip metal stock |
US4339938A (en) * | 1978-05-02 | 1982-07-20 | Nippon Steel Corporation | Method and apparatus for forming metal pipes and tubes |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52151135U (en) * | 1976-05-14 | 1977-11-16 |
-
1983
- 1983-07-21 JP JP58131938A patent/JPS6024220A/en active Granted
-
1984
- 1984-07-19 EP EP84108542A patent/EP0133245B1/en not_active Expired
-
1989
- 1989-05-15 IN IN376CA1989 patent/IN172377B/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2234450A (en) * | 1938-10-14 | 1941-03-11 | Bundy Tubing Co | Method for making tubes |
US2563214A (en) * | 1946-02-14 | 1951-08-07 | Clyde R Croson | Pipe-making machine |
US2948324A (en) * | 1955-10-18 | 1960-08-09 | Pirelli General Cable Works | Manufacture of tubing and tubular sheathing |
US2998047A (en) * | 1958-03-05 | 1961-08-29 | Bundy Tubing Co | Method of making tube from strip metal stock |
US4339938A (en) * | 1978-05-02 | 1982-07-20 | Nippon Steel Corporation | Method and apparatus for forming metal pipes and tubes |
Also Published As
Publication number | Publication date |
---|---|
EP0133245B1 (en) | 1988-09-28 |
EP0133245A2 (en) | 1985-02-20 |
JPS6024220A (en) | 1985-02-06 |
JPH0372366B2 (en) | 1991-11-18 |
IN172377B (en) | 1993-07-10 |
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Legal Events
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PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
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AK | Designated contracting states |
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17P | Request for examination filed |
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