EP0427359A3 - Method of and device for accelerated cooling of a cylindrical metal tube - Google Patents

Method of and device for accelerated cooling of a cylindrical metal tube Download PDF

Info

Publication number
EP0427359A3
EP0427359A3 EP19900250270 EP90250270A EP0427359A3 EP 0427359 A3 EP0427359 A3 EP 0427359A3 EP 19900250270 EP19900250270 EP 19900250270 EP 90250270 A EP90250270 A EP 90250270A EP 0427359 A3 EP0427359 A3 EP 0427359A3
Authority
EP
European Patent Office
Prior art keywords
metal tube
cylindrical metal
accelerated cooling
accelerated
cooling
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.)
Withdrawn
Application number
EP19900250270
Other languages
German (de)
Other versions
EP0427359A2 (en
Inventor
Erwin Geib
Wilhelm Luedecke
Manfred Kalberg
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
Priority to DE19893937626 priority Critical patent/DE3937626C1/de
Priority to DE3937626 priority
Application filed by Mannesmann AG filed Critical Mannesmann AG
Publication of EP0427359A2 publication Critical patent/EP0427359A2/en
Publication of EP0427359A3 publication Critical patent/EP0427359A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233Spray nozzles, Nozzle headers; Spray systems
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/08Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
    • C21D9/085Cooling or quenching
EP19900250270 1989-11-09 1990-10-22 Method of and device for accelerated cooling of a cylindrical metal tube Withdrawn EP0427359A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19893937626 DE3937626C1 (en) 1989-11-09 1989-11-09
DE3937626 1989-11-09

Publications (2)

Publication Number Publication Date
EP0427359A2 EP0427359A2 (en) 1991-05-15
EP0427359A3 true EP0427359A3 (en) 1991-07-03

Family

ID=6393377

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900250270 Withdrawn EP0427359A3 (en) 1989-11-09 1990-10-22 Method of and device for accelerated cooling of a cylindrical metal tube

Country Status (2)

Country Link
EP (1) EP0427359A3 (en)
DE (1) DE3937626C1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6790303B2 (en) 2018-06-13 2020-11-25 ノベリス・インコーポレイテッドNovelis Inc. Systems and methods for containing viscous materials in rolling
WO2019241547A1 (en) 2018-06-13 2019-12-19 Novelis Inc. Systems and methods for removing viscous materials in metal article processing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743184A (en) * 1952-08-21 1956-01-11 Stewarts & Lloyds Ltd Improvements in or relating to cooling of hot lengthy metal objects and apparatus therefor
GB2165784A (en) * 1984-10-24 1986-04-23 Nippon Kokan Kk Nozzle header for producing a flat laminar flow
WO1989003729A1 (en) * 1987-10-22 1989-05-05 Mannesmann Ag Device for producing a water curtain

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB743184A (en) * 1952-08-21 1956-01-11 Stewarts & Lloyds Ltd Improvements in or relating to cooling of hot lengthy metal objects and apparatus therefor
GB2165784A (en) * 1984-10-24 1986-04-23 Nippon Kokan Kk Nozzle header for producing a flat laminar flow
WO1989003729A1 (en) * 1987-10-22 1989-05-05 Mannesmann Ag Device for producing a water curtain

Also Published As

Publication number Publication date
DE3937626C1 (en) 1991-01-31
EP0427359A2 (en) 1991-05-15

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