FR2533844B1 - ROLLING PLANT FOR THE MANUFACTURE OF THERMALLY WELD-FREE SOLDERING TUBES - Google Patents

ROLLING PLANT FOR THE MANUFACTURE OF THERMALLY WELD-FREE SOLDERING TUBES

Info

Publication number
FR2533844B1
FR2533844B1 FR8314996A FR8314996A FR2533844B1 FR 2533844 B1 FR2533844 B1 FR 2533844B1 FR 8314996 A FR8314996 A FR 8314996A FR 8314996 A FR8314996 A FR 8314996A FR 2533844 B1 FR2533844 B1 FR 2533844B1
Authority
FR
France
Prior art keywords
manufacture
free soldering
rolling plant
thermally weld
tubes
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
FR8314996A
Other languages
French (fr)
Other versions
FR2533844A1 (en
Inventor
Karl-Heinz Brensing
Rolf Kummerling
Otto Steinhauer
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.)
Vodafone GmbH
Original Assignee
Mannesmann 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.)
Filing date
Publication date
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of FR2533844A1 publication Critical patent/FR2533844A1/en
Application granted granted Critical
Publication of FR2533844B1 publication Critical patent/FR2533844B1/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling
FR8314996A 1982-10-01 1983-09-21 ROLLING PLANT FOR THE MANUFACTURE OF THERMALLY WELD-FREE SOLDERING TUBES Expired FR2533844B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823236892 DE3236892A1 (en) 1982-10-01 1982-10-01 ROLLING MILL FOR THE PRODUCTION OF THIN-WALLED SEAMLESS TUBES

Publications (2)

Publication Number Publication Date
FR2533844A1 FR2533844A1 (en) 1984-04-06
FR2533844B1 true FR2533844B1 (en) 1987-05-07

Family

ID=6175012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8314996A Expired FR2533844B1 (en) 1982-10-01 1983-09-21 ROLLING PLANT FOR THE MANUFACTURE OF THERMALLY WELD-FREE SOLDERING TUBES

Country Status (5)

Country Link
JP (1) JPS5970409A (en)
DE (1) DE3236892A1 (en)
FR (1) FR2533844B1 (en)
GB (1) GB2128121B (en)
IT (1) IT1167236B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1317649B1 (en) * 2000-05-19 2003-07-15 Dalmine Spa MARTENSITIC STAINLESS STEEL AND PIPES WITHOUT WELDING WITH IT PRODUCTS
IT1397910B1 (en) * 2010-01-28 2013-02-04 Sms Innse Spa PLANT FOR TUBE ROLLING.
WO2010146546A1 (en) 2009-06-19 2010-12-23 Sms Innse Spa Tube rolling plant
IT1395510B1 (en) * 2009-09-08 2012-09-28 Sms Innse Spa PLANT FOR TUBE ROLLING.
CN102802824A (en) * 2010-01-05 2012-11-28 斯姆丝因斯股份公司 Tube rolling plant
CN104128373A (en) * 2014-08-12 2014-11-05 无锡市瑞尔精密机械股份有限公司 Novel machine set for producing hot rolling seamless square steel pipe
IT201600103534A1 (en) * 2016-10-14 2018-04-14 Danieli Off Mecc MULTI-CHAMBER MILL FOR A LAMINATION SYSTEM WITH A FINISHING MILL OF OBLIQUE TYPE OR HOT OR PILGRIM MILL
IT201600103504A1 (en) * 2016-10-14 2018-04-14 Danieli Off Mecc MULTI-CASE SHEET FOR ASTIFORM BODIES INCLUDING FOUR ROLLER CAGES
DE202023100646U1 (en) 2023-02-10 2023-03-03 GMT Gesellschaft für metallurgische Technologie- und Softwareentwicklung mbH Three-high cross-rolling mill for the manufacture of rotationally symmetrical long products in a single-stage rolling process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51132159A (en) * 1975-04-23 1976-11-17 Nippon Steel Corp Tube skew rolling method
JPS5829164B2 (en) * 1976-11-10 1983-06-21 新日本製鐵株式会社 Pipe rolling method
GB1575859A (en) * 1977-04-18 1980-10-01 Aetna Standard Eng Co Process for the production of seamless tubular products
FR2486831A1 (en) * 1980-07-18 1982-01-22 Sumitomo Metal Ind PROCESS FOR MANUFACTURING METAL TUBES WITHOUT WELDING
GB2089702B (en) * 1980-12-19 1984-08-30 Nippon Kokan Kk Method of manufacturing seamless steel pipes
JPS5725208A (en) * 1981-05-09 1982-02-10 Sumitomo Metal Ind Ltd Production of seamless metallic pipe

Also Published As

Publication number Publication date
FR2533844A1 (en) 1984-04-06
JPH0377005B2 (en) 1991-12-09
JPS5970409A (en) 1984-04-20
IT1167236B (en) 1987-05-13
GB8326234D0 (en) 1983-11-02
DE3236892A1 (en) 1984-04-05
GB2128121A (en) 1984-04-26
IT8323095A1 (en) 1985-03-30
IT8323095A0 (en) 1983-09-30
DE3236892C2 (en) 1988-09-01
GB2128121B (en) 1985-09-04

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Legal Events

Date Code Title Description
ST Notification of lapse