FR2348761A1 - METHOD AND APPARATUS FOR THE MANUFACTURE OF METAL TUBES - Google Patents
METHOD AND APPARATUS FOR THE MANUFACTURE OF METAL TUBESInfo
- Publication number
- FR2348761A1 FR2348761A1 FR7711742A FR7711742A FR2348761A1 FR 2348761 A1 FR2348761 A1 FR 2348761A1 FR 7711742 A FR7711742 A FR 7711742A FR 7711742 A FR7711742 A FR 7711742A FR 2348761 A1 FR2348761 A1 FR 2348761A1
- Authority
- FR
- France
- Prior art keywords
- manufacture
- metal tubes
- tubes
- metal
- 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
- 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
-
- 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
- B21C37/0822—Guiding or aligning the edges of the bent sheet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4430476A JPS52128869A (en) | 1976-04-19 | 1976-04-19 | Roller molding method in manufacture of cylindrical tube |
JP51149519A JPS5935296B2 (en) | 1976-12-13 | 1976-12-13 | Roller molding method |
JP14952076A JPS5373461A (en) | 1976-12-13 | 1976-12-13 | Pipe forming stand alignment |
JP51159252A JPS5935297B2 (en) | 1976-12-30 | 1976-12-30 | Tube roll forming stand row |
JP51159254A JPS5935299B2 (en) | 1976-12-30 | 1976-12-30 | Tube roll forming stand row |
JP372977A JPS5388651A (en) | 1977-01-17 | 1977-01-17 | Pipe forming stand line |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2348761A1 true FR2348761A1 (en) | 1977-11-18 |
FR2348761B1 FR2348761B1 (en) | 1982-07-16 |
Family
ID=27547790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7711742A Granted FR2348761A1 (en) | 1976-04-19 | 1977-04-19 | METHOD AND APPARATUS FOR THE MANUFACTURE OF METAL TUBES |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR7702479A (en) |
DE (1) | DE2716940C3 (en) |
FR (1) | FR2348761A1 (en) |
GB (1) | GB1557855A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517224A1 (en) * | 1981-11-27 | 1983-06-03 | Mannesmann Ag | METHOD AND INSTALLATION FOR CONFORMING A SLITTED TUBE STRIP |
FR2517994A1 (en) * | 1981-12-16 | 1983-06-17 | Mannesmann Ag | PROCESS FOR CONTINUOUSLY FORMING A SPLIT TUBE FROM PLANE MATERIAL AND FOR BENDING MARGINAL REGIONS OF STRIPS OR SHEETS TO BE ASSEMBLED |
FR2559077A1 (en) * | 1984-02-07 | 1985-08-09 | Ishikawajima Harima Heavy Ind | METHOD AND APPARATUS FOR FORMING WELDED TUBES |
WO1988004968A1 (en) * | 1986-12-26 | 1988-07-14 | Nakata Manufacture Company Limited | Method of guiding material to fin-pass roll and its guide roll stand |
CN102672014A (en) * | 2012-05-05 | 2012-09-19 | 北京科技大学 | Method for producing cold-formed steel of U-shaped davit arm |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3529160A1 (en) * | 1985-08-14 | 1987-02-26 | Nippon Steel Corp | MOLD ROLLING DEVICE |
JP5470841B2 (en) | 2008-12-26 | 2014-04-16 | 新日鐵住金株式会社 | Roll bending apparatus for steel plate for cylinder pipe and roll bending method for steel plate for cylinder pipe using the same |
DE102016105838A1 (en) * | 2016-03-31 | 2017-10-05 | Haeusler Holding Ag | Apparatus and method for post bending a preformed pipe |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2001757A (en) * | 1930-10-04 | 1935-05-21 | Harvey O Yoder | Apparatus for and process of making cylindrical bodies |
US2217985A (en) * | 1939-09-16 | 1940-10-15 | Nat Supply Co | Method and apparatus for making tubular members |
US2444465A (en) * | 1945-07-11 | 1948-07-06 | American Can Co | Method and machine for making can bodies |
DE1016675B (en) * | 1955-05-18 | 1957-10-03 | Demag Ag | Device for rounding sheet metal strips for the production of welded pipes with longitudinal seams, especially those of larger diameter |
US3456472A (en) * | 1966-11-22 | 1969-07-22 | Glenn F Balfanz Jr | Tube forming mill |
US3472053A (en) * | 1967-02-10 | 1969-10-14 | Yoder Co | Tube mill |
-
1977
- 1977-04-16 DE DE19772716940 patent/DE2716940C3/en not_active Expired
- 1977-04-19 BR BR7702479A patent/BR7702479A/en unknown
- 1977-04-19 GB GB1613277A patent/GB1557855A/en not_active Expired
- 1977-04-19 FR FR7711742A patent/FR2348761A1/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2517224A1 (en) * | 1981-11-27 | 1983-06-03 | Mannesmann Ag | METHOD AND INSTALLATION FOR CONFORMING A SLITTED TUBE STRIP |
FR2517994A1 (en) * | 1981-12-16 | 1983-06-17 | Mannesmann Ag | PROCESS FOR CONTINUOUSLY FORMING A SPLIT TUBE FROM PLANE MATERIAL AND FOR BENDING MARGINAL REGIONS OF STRIPS OR SHEETS TO BE ASSEMBLED |
FR2559077A1 (en) * | 1984-02-07 | 1985-08-09 | Ishikawajima Harima Heavy Ind | METHOD AND APPARATUS FOR FORMING WELDED TUBES |
WO1988004968A1 (en) * | 1986-12-26 | 1988-07-14 | Nakata Manufacture Company Limited | Method of guiding material to fin-pass roll and its guide roll stand |
US5016459A (en) * | 1986-12-26 | 1991-05-21 | Nakata Manufacture Company Limited | Method and guide roll stand for guiding and shaping strip material in a pipe mill |
CN102672014A (en) * | 2012-05-05 | 2012-09-19 | 北京科技大学 | Method for producing cold-formed steel of U-shaped davit arm |
Also Published As
Publication number | Publication date |
---|---|
DE2716940B2 (en) | 1980-04-17 |
BR7702479A (en) | 1978-01-17 |
DE2716940A1 (en) | 1978-02-02 |
GB1557855A (en) | 1979-12-12 |
FR2348761B1 (en) | 1982-07-16 |
DE2716940C3 (en) | 1985-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |