FR96454E - Continuous pre-bending device in particular for tubes emerging hot from rolling. - Google Patents
Continuous pre-bending device in particular for tubes emerging hot from rolling.Info
- Publication number
- FR96454E FR96454E FR178277E FR96454DE FR96454E FR 96454 E FR96454 E FR 96454E FR 178277 E FR178277 E FR 178277E FR 96454D E FR96454D E FR 96454DE FR 96454 E FR96454 E FR 96454E
- Authority
- FR
- France
- Prior art keywords
- rolling
- bending device
- continuous pre
- emerging hot
- tubes emerging
- 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
- B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
- B21C47/02—Winding-up or coiling
- B21C47/08—Winding-up or coiling without making use of a reel or drum, the first turn being formed by a stationary guide
-
- 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
- B21D7/00—Bending rods, profiles, or tubes
- B21D7/08—Bending rods, profiles, or tubes by passing between rollers or through a curved die
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681752506 DE1752506A1 (en) | 1968-06-07 | 1968-06-07 | Device for pre-bending, in particular hot-rolled pipes |
Publications (1)
Publication Number | Publication Date |
---|---|
FR96454E true FR96454E (en) | 1972-06-30 |
Family
ID=5692823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR178277E Expired FR96454E (en) | 1968-06-07 | Continuous pre-bending device in particular for tubes emerging hot from rolling. |
Country Status (4)
Country | Link |
---|---|
US (1) | US3570292A (en) |
DE (1) | DE1752506A1 (en) |
FR (1) | FR96454E (en) |
GB (1) | GB1255740A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0152224A2 (en) * | 1984-01-30 | 1985-08-21 | Hashimoto Forming Industry Co Ltd | Apparatus for producing articles bent in up to three dimensions |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3835687A (en) * | 1972-09-13 | 1974-09-17 | Mitsubishi Heavy Ind Ltd | Device for detecting a bend angle upon precisely bending a metallic pipe |
NZ215754A (en) * | 1986-04-09 | 1989-10-27 | Hayes Engineering Ltd | Roll former: position of shaping rolls capable of being reversed |
CN103801601A (en) * | 2014-02-26 | 2014-05-21 | 北京首钢国际工程技术有限公司 | Pre-bending machine used before wire rod recoiling machine |
CN112845734B (en) * | 2021-04-09 | 2022-08-19 | 马鞍山钢铁股份有限公司 | Online arching method for H-shaped steel |
-
0
- FR FR178277E patent/FR96454E/en not_active Expired
-
1968
- 1968-06-07 DE DE19681752506 patent/DE1752506A1/en active Pending
-
1969
- 1969-03-14 GB GB03658/69A patent/GB1255740A/en not_active Expired
- 1969-06-02 US US829483A patent/US3570292A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0152224A2 (en) * | 1984-01-30 | 1985-08-21 | Hashimoto Forming Industry Co Ltd | Apparatus for producing articles bent in up to three dimensions |
EP0152224A3 (en) * | 1984-01-30 | 1986-09-10 | Hashimoto Forming Industry Co Ltd | Method of, and apparatus for producing multi-dimensionally bent elongate articles |
Also Published As
Publication number | Publication date |
---|---|
DE1752506A1 (en) | 1972-02-10 |
GB1255740A (en) | 1971-12-01 |
US3570292A (en) | 1971-03-16 |
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