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
Application number
FR178277E
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mannesmann Demag AG
Original Assignee
Demag AG
Priority date (The priority date 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 date listed.)
Publication date
Application granted granted Critical
Publication of FR96454E publication Critical patent/FR96454E/en
Expired legal-status Critical Current

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)
FR178277E 1968-06-07 Continuous pre-bending device in particular for tubes emerging hot from rolling. Expired FR96454E (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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
US3570292A (en) 1971-03-16
GB1255740A (en) 1971-12-01
DE1752506A1 (en) 1972-02-10

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