EP0440009A3 - Device and method for the modulated cooling of a moving cylindrical object - Google Patents

Device and method for the modulated cooling of a moving cylindrical object Download PDF

Info

Publication number
EP0440009A3
EP0440009A3 EP19900870241 EP90870241A EP0440009A3 EP 0440009 A3 EP0440009 A3 EP 0440009A3 EP 19900870241 EP19900870241 EP 19900870241 EP 90870241 A EP90870241 A EP 90870241A EP 0440009 A3 EP0440009 A3 EP 0440009A3
Authority
EP
European Patent Office
Prior art keywords
orifices
compartments
cylindrical object
tubular channel
moving cylindrical
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.)
Granted
Application number
EP19900870241
Other languages
French (fr)
Other versions
EP0440009A2 (en
EP0440009B1 (en
Inventor
Jean-Francois Noville
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Priority to AT90870241T priority Critical patent/ATE95089T1/en
Publication of EP0440009A2 publication Critical patent/EP0440009A2/en
Publication of EP0440009A3 publication Critical patent/EP0440009A3/en
Application granted granted Critical
Publication of EP0440009B1 publication Critical patent/EP0440009B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING 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
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices 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
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills

Abstract

The device comprises a tubular channel (1), pierced with a plurality of orifices, and a casing arranged around the tubular channel (1) for forming therewith an annular chamber surrounding the cylindrical object to be cooled. The inner volume of the annular chamber is divided into at least two compartments (Cs; Ci) which do not communicate with each other, this division into compartments being brought about by at least two separation partitions (2, 3). The separation partitions (2, 3) divide the plurality of orifices into at least two groups of orifices, each of the compartments (Cs; Ci) comprising one of these groups of orifices and each of the compartments (Cs; Ci) is, moreover, equipped with means for feeding a cooling agent (As;Ai). At least one of the separation partitions (2, 3) is arranged in a helix over the outer surface of the tubular channel (1). <IMAGE>
EP90870241A 1990-02-01 1990-12-18 Device and method for the modulated cooling of a moving cylindrical object Expired - Lifetime EP0440009B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT90870241T ATE95089T1 (en) 1990-02-01 1990-12-18 DEVICE AND METHOD FOR MODULATED COOLING OF A MOVING CYLINDRICAL OBJECT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE9000122 1990-02-01
BE9000122A BE1003665A6 (en) 1990-02-01 1990-02-01 Device and method for cooling module element cylindrical scroll.

Publications (3)

Publication Number Publication Date
EP0440009A2 EP0440009A2 (en) 1991-08-07
EP0440009A3 true EP0440009A3 (en) 1991-12-27
EP0440009B1 EP0440009B1 (en) 1993-09-29

Family

ID=3884660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90870241A Expired - Lifetime EP0440009B1 (en) 1990-02-01 1990-12-18 Device and method for the modulated cooling of a moving cylindrical object

Country Status (5)

Country Link
EP (1) EP0440009B1 (en)
JP (1) JPH04220111A (en)
AT (1) ATE95089T1 (en)
BE (1) BE1003665A6 (en)
DE (1) DE69003667D1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2792428A1 (en) * 2013-04-15 2014-10-22 Siemens VAI Metals Technologies GmbH Cooling device with width-dependent cooling effect

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2021998A (en) * 1978-05-26 1979-12-12 Arbed Apparatus for Cooling Rolled Metal Products
DE3424550A1 (en) * 1984-07-04 1986-01-16 Fried. Krupp Gmbh, 4300 Essen Coolant feed device
EP0233854A1 (en) * 1986-02-05 1987-08-26 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Device for cooling a moved strip
EP0366639A2 (en) * 1988-10-24 1990-05-02 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Device for cooling a moving cylindrical member

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58136275U (en) * 1982-03-04 1983-09-13 エヌエス工業株式会社 Tightening device for hose connection fittings
JPH0253326U (en) * 1988-10-12 1990-04-17

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2021998A (en) * 1978-05-26 1979-12-12 Arbed Apparatus for Cooling Rolled Metal Products
DE3424550A1 (en) * 1984-07-04 1986-01-16 Fried. Krupp Gmbh, 4300 Essen Coolant feed device
EP0233854A1 (en) * 1986-02-05 1987-08-26 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Device for cooling a moved strip
EP0366639A2 (en) * 1988-10-24 1990-05-02 CENTRE DE RECHERCHES METALLURGIQUES CENTRUM VOOR RESEARCH IN DE METALLURGIE Association sans but lucratif Device for cooling a moving cylindrical member

Also Published As

Publication number Publication date
JPH04220111A (en) 1992-08-11
DE69003667D1 (en) 1993-11-04
EP0440009A2 (en) 1991-08-07
EP0440009B1 (en) 1993-09-29
ATE95089T1 (en) 1993-10-15
BE1003665A6 (en) 1992-05-19

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