EP0060227A3 - Auxiliary cooling system with blown air for coils of hot-rolled metallic wire, and device to carry out said system - Google Patents

Auxiliary cooling system with blown air for coils of hot-rolled metallic wire, and device to carry out said system

Info

Publication number
EP0060227A3
EP0060227A3 EP82830030A EP82830030A EP0060227A3 EP 0060227 A3 EP0060227 A3 EP 0060227A3 EP 82830030 A EP82830030 A EP 82830030A EP 82830030 A EP82830030 A EP 82830030A EP 0060227 A3 EP0060227 A3 EP 0060227A3
Authority
EP
European Patent Office
Prior art keywords
air
coils
roller conveyor
hot
carry out
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Withdrawn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
EP82830030A
Other languages
German (de)
French (fr)
Other versions
EP0060227A2 (en
Inventor
Paolo Matteazzi
Alessandro Facchini
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche SpA
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 Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Publication of EP0060227A2 publication Critical patent/EP0060227A2/en
Publication of EP0060227A3 publication Critical patent/EP0060227A3/en
Withdrawn legal-status Critical Current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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
    • 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
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B21C47/262—Treatment of a wire, while in the form of overlapping non-concentric rings

Abstract

Cooling system with blown air for coils of hot-rolled metallic wire (11) borne on a cooling roller conveyor (12), said system being characterized by directing an additional stream of air towards the zones of greatest accumulation of the material near the edges of said roller conveyor (12), whereby said blowing of air is coordinated with the main blowing of cooling air from under said roller conveyor (12) and can be regulated as regards its strength and its orientation towards the zones of interest, and whereby the relative means to carry out said system consist of:
- at least one tubular conduit means (18) disposed lengthwise along said cooling roller conveyor (12) and connected to means delivering compressed air (20),
- a plurality of blower means (19-25), and
- anchorage means (21) for the conduit means (18), whereby said anchorage means (21) enable the orienta­ tion of the stream of air towards the coils in the zones of interest to be regulated.
EP82830030A 1981-03-09 1982-02-11 Auxiliary cooling system with blown air for coils of hot-rolled metallic wire, and device to carry out said system Withdrawn EP0060227A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT83340/81A IT1146762B (en) 1981-03-09 1981-03-09 BLOWN AIR AUXILIARY COOLING SYSTEM FOR METAL WIRE SPOOLS FORMED FOR HOT LAMINATION AND DEVICE TO IMPLEMENT THIS SYSTEM
IT8334081 1981-03-09

Publications (2)

Publication Number Publication Date
EP0060227A2 EP0060227A2 (en) 1982-09-15
EP0060227A3 true EP0060227A3 (en) 1982-11-17

Family

ID=11320387

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82830030A Withdrawn EP0060227A3 (en) 1981-03-09 1982-02-11 Auxiliary cooling system with blown air for coils of hot-rolled metallic wire, and device to carry out said system

Country Status (4)

Country Link
EP (1) EP0060227A3 (en)
DD (1) DD202402A5 (en)
IT (1) IT1146762B (en)
NO (1) NO820725L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT8360480V0 (en) * 1983-11-28 1983-11-28 Danieli Off Mecc FORMING AND HEAT TREATMENT PLANT OF COMPACT HANDS AND LAMINATE WIRE.
FR2677904A1 (en) * 1991-06-20 1992-12-24 Siderurgie Fse Inst Rech Cooling (ventilation) diffuser box intended to be coupled up to a conveyor cooling module at the output of a hot rolling mill for wire
IT1314806B1 (en) 2000-03-07 2003-01-16 Danieli Off Mecc EQUIPMENT FOR THE TRANSPORT AND COOLING OF ROLLED PRODUCTS SUCH AS ROD, WIRE, ROD OR SIMILAR.
DE10103680A1 (en) * 2001-01-27 2002-08-01 Sms Demag Ag Cooling device for rolled wire windings continuously placed and transported on a conveyor
DE10107566B4 (en) * 2001-02-17 2007-09-27 Sms Demag Ag Method and device for cooling overlapping wire windings during transport over a cooling bed by blowing with cooling air
DE102005018145B3 (en) * 2005-04-20 2006-12-07 Sms Meer Gmbh Apparatus for the cooling treatment of wire rod loops resting on a roller table
CN109161834A (en) * 2018-09-03 2019-01-08 德清县欣琪电子有限公司 A kind of outlet radiator of copper covered steel wire

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1602081B1 (en) * 1967-03-04 1970-05-27 Huettenwerk Oberhausen Ag Device for the heat treatment of metallic material, in particular wire rod
AT302391B (en) * 1962-08-24 1972-10-10 Morgan Construction Co Method and device for the production of steel wire rod
AT321232B (en) * 1972-06-05 1975-03-25 Sumitomo Metal Ind Method and apparatus for cooling hot wire
US4023392A (en) * 1975-01-18 1977-05-17 Kobe Steel Ltd. Method and apparatus for cooling hot rolled rod

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT302391B (en) * 1962-08-24 1972-10-10 Morgan Construction Co Method and device for the production of steel wire rod
DE1602081B1 (en) * 1967-03-04 1970-05-27 Huettenwerk Oberhausen Ag Device for the heat treatment of metallic material, in particular wire rod
AT321232B (en) * 1972-06-05 1975-03-25 Sumitomo Metal Ind Method and apparatus for cooling hot wire
US4023392A (en) * 1975-01-18 1977-05-17 Kobe Steel Ltd. Method and apparatus for cooling hot rolled rod

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
DRAHT-WELT, Vol. 57, No. 11, november 1971, Duesseldorf. H. KOSMIDER et al: "Vergleichende Untersuchungen zur Patentierung von Stahldraht aus der Walzhitze", pages 548 to 558 *

Also Published As

Publication number Publication date
NO820725L (en) 1982-09-10
DD202402A5 (en) 1983-09-14
IT1146762B (en) 1986-11-19
IT8183340A0 (en) 1981-03-09
EP0060227A2 (en) 1982-09-15

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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PUAL Search report despatched

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AK Designated contracting states

Designated state(s): CH DE FR GB

RHK1 Main classification (correction)

Ipc: B21B 45/02

AK Designated contracting states

Designated state(s): CH DE FR GB

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19831017

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FACCHINI, ALESSANDRO

Inventor name: MATTEAZZI, PAOLO