FR96454E - Dispositif de pré-cintrage en continu notamment pour tubes sortant chauds du laminage. - Google Patents

Dispositif de pré-cintrage en continu notamment pour tubes sortant chauds du laminage.

Info

Publication number: FR96454E
Authority: FR; France
Prior art keywords: rolling; bending device; continuous pre; emerging hot; tubes emerging
Prior art date: 1968-06-07
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

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.)

1968-06-07

Publication date

1972-06-30

1972-06-30 Application granted granted Critical

1972-06-30 Publication of FR96454E publication Critical patent/FR96454E/fr

Status 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, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS 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 Dispositif de pré-cintrage en continu notamment pour tubes sortant chauds du laminage. Expired FR96454E (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19681752506 DE1752506A1 (de)	1968-06-07	1968-06-07	Vorrichtung zum Vorbiegen insbesondere walzwarmer Rohre

Publications (1)

Publication Number	Publication Date
FR96454E true FR96454E (fr)	1972-06-30

Family

ID=5692823

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR178277E Expired FR96454E (fr)	1968-06-07		Dispositif de pré-cintrage en continu notamment pour tubes sortant chauds du laminage.

Country Status (4)

Country	Link
US (1)	US3570292A (fr)
DE (1)	DE1752506A1 (fr)
FR (1)	FR96454E (fr)
GB (1)	GB1255740A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0152224A3 (en) *	1984-01-30	1986-09-10	Hashimoto Forming Industry Co Ltd	Method of, and apparatus for producing multi-dimensionally bent elongate articles

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 (zh) *	2014-02-26	2014-05-21	北京首钢国际工程技术有限公司	一种盘圆卷取机前用预弯机
CN112845734B (zh) *	2021-04-09	2022-08-19	马鞍山钢铁股份有限公司	H型钢在线弯拱方法

0
- FR FR178277E patent/FR96454E/fr not_active Expired
1968
- 1968-06-07 DE DE19681752506 patent/DE1752506A1/de 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 (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
GB1255740A (en)	1971-12-01
DE1752506A1 (de)	1972-02-10
US3570292A (en)	1971-03-16

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