CA946222A - Tube forming method and apparatus - Google Patents
Tube forming method and apparatusInfo
- Publication number
- CA946222A CA946222A CA113,810A CA113810A CA946222A CA 946222 A CA946222 A CA 946222A CA 113810 A CA113810 A CA 113810A CA 946222 A CA946222 A CA 946222A
- Authority
- CA
- Canada
- Prior art keywords
- forming method
- tube forming
- tube
- forming
- 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 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US4687670A | 1970-06-17 | 1970-06-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA946222A true CA946222A (en) | 1974-04-30 |
Family
ID=21945873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA113,810A Expired CA946222A (en) | 1970-06-17 | 1971-05-25 | Tube forming method and apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US3722248A (en) |
CA (1) | CA946222A (en) |
DE (1) | DE2128413A1 (en) |
GB (1) | GB1305677A (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2805735C3 (en) * | 1978-02-09 | 1982-02-18 | Mannesmann AG, 4000 Düsseldorf | Method and device for the production of longitudinally welded pipes by cold forming of strips |
JPS54145361A (en) * | 1978-05-02 | 1979-11-13 | Nippon Steel Corp | Roller forming cylindrical pipe |
US4603807A (en) * | 1984-06-01 | 1986-08-05 | Allied Tube & Conduit Corporation | Mill for roll forming a fluted tube |
DE102008063385B4 (en) * | 2008-12-30 | 2013-08-14 | Getrag Ford Transmissions Gmbh | coupling Support |
DE102011089208A1 (en) * | 2011-12-20 | 2013-06-20 | Witzenmann Gmbh | Modular pipe welding apparatus and method of making a pipe |
CN104028596B (en) * | 2014-05-23 | 2016-01-06 | 宁波赛乐福板材成型技术有限公司 | The continuous asymptotic shaped device of sheet material |
CN110732752A (en) * | 2018-07-20 | 2020-01-31 | 广州南洋电缆有限公司 | kinds of partial arc correcting system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1187374A (en) * | 1915-05-14 | 1916-06-13 | Herman Nowak | Machine for shaping metal troughs and tubes. |
US1190351A (en) * | 1915-08-20 | 1916-07-11 | M J Ford | Machine for lock-joining tubes. |
US1746281A (en) * | 1927-07-26 | 1930-02-11 | Union Metal Mfg Co | Apparatus for and method of making tapered tubular poles |
US3001569A (en) * | 1958-04-29 | 1961-09-26 | Flexonics Corp | Tube forming tool |
US3236083A (en) * | 1963-02-06 | 1966-02-22 | Continental Can Co | Conical strip shaping apparatus |
-
1970
- 1970-06-17 US US00046876A patent/US3722248A/en not_active Expired - Lifetime
-
1971
- 1971-05-25 CA CA113,810A patent/CA946222A/en not_active Expired
- 1971-05-27 GB GB1766671A patent/GB1305677A/en not_active Expired
- 1971-06-08 DE DE19712128413 patent/DE2128413A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
DE2128413A1 (en) | 1971-12-23 |
US3722248A (en) | 1973-03-27 |
GB1305677A (en) | 1973-02-07 |
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