GB2015583A - Apparatus for continuously cooling hot-rolled bar material - Google Patents

Apparatus for continuously cooling hot-rolled bar material

Info

Publication number
GB2015583A
GB2015583A GB7906737A GB7906737A GB2015583A GB 2015583 A GB2015583 A GB 2015583A GB 7906737 A GB7906737 A GB 7906737A GB 7906737 A GB7906737 A GB 7906737A GB 2015583 A GB2015583 A GB 2015583A
Authority
GB
United Kingdom
Prior art keywords
water
channel
cooling hot
curtains
rolled bar
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
GB7906737A
Other versions
GB2015583B (en
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.)
Hoogovens Ijmuiden BV
Original Assignee
Hoogovens Ijmuiden BV
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 Hoogovens Ijmuiden BV filed Critical Hoogovens Ijmuiden BV
Publication of GB2015583A publication Critical patent/GB2015583A/en
Application granted granted Critical
Publication of GB2015583B publication Critical patent/GB2015583B/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
    • 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
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/02—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape
    • B05B1/04—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to produce a jet, spray, or other discharge of particular shape or nature, e.g. in single drops, or having an outlet of particular shape in flat form, e.g. fan-like, sheet-like
    • B05B1/044—Slits, i.e. narrow openings defined by two straight and parallel lips; Elongated outlets for producing very wide discharges, e.g. fluid curtains

Abstract

Apparatus for cooling hot rolled bar has a channel (1) with a removable cover. A body of water (10) is confined in the channel (1) by downwardly directed water curtains (17, 18, 19) provided by nozzles (14, 15, 16). In order that the body of water is properly confined, and that the moving bar does not entrain water with it, the cover of the channel is divided into sections (6, 7, 8, 9) separated by slits (11, 12, 13) extending the full width of the channel. High pressure nozzles (14, 15, 16) direct the water curtains through these slits, so that the curtains extend the full width of the channel. The central cover section (7) above the body of water has openings (7a), to allow rapid escape of water. <IMAGE>
GB7906737A 1978-02-27 1979-02-26 Apparatus for continuously cooling hotrolled bar material Expired GB2015583B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7802133.A NL165080C (en) 1978-02-27 1978-02-27 DEVICE FOR CONTINUOUS COOLING OF HOT ROLLED BAR MATERIAL.

Publications (2)

Publication Number Publication Date
GB2015583A true GB2015583A (en) 1979-09-12
GB2015583B GB2015583B (en) 1982-06-23

Family

ID=19830403

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7906737A Expired GB2015583B (en) 1978-02-27 1979-02-26 Apparatus for continuously cooling hotrolled bar material

Country Status (10)

Country Link
BE (1) BE874440A (en)
DE (2) DE2954484C2 (en)
DK (1) DK158287C (en)
FR (1) FR2418038A1 (en)
GB (1) GB2015583B (en)
IT (1) IT1119657B (en)
LU (1) LU80963A1 (en)
NL (1) NL165080C (en)
NO (1) NO150870C (en)
SE (1) SE7901713L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176210A (en) * 1985-04-12 1986-12-17 Centre Rech Metallurgique A method and apparatus for cooling an advancing elongate metal product

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428736A1 (en) * 1978-06-16 1980-01-11 Honda Motor Co Ltd ROTARY VALVE FOR INTERNAL COMBUSTION ENGINES

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3208742A (en) 1962-02-16 1965-09-28 United States Steel Corp Apparatus for spray quenching
US3897230A (en) * 1973-05-09 1975-07-29 Inland Steel Co Cooling system
NL156445B (en) * 1973-06-04 1978-04-17 Hoogovens Ijmuiden Bv DEVICE FOR COOLING BAR AND WIRE MATERIAL.
GB1595312A (en) 1977-02-07 1981-08-12 Davy Loewy Ltd Cooling apparatus
BE851382A (en) 1977-02-11 1977-05-31 Centre Rech Metallurgique IMPROVEMENTS IN METHODS AND DEVICES FOR COMBATING BURDING OF ROLLER CYLINDERS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176210A (en) * 1985-04-12 1986-12-17 Centre Rech Metallurgique A method and apparatus for cooling an advancing elongate metal product
GB2176210B (en) * 1985-04-12 1989-06-21 Centre Rech Metallurgique A method and apparatus for cooling an advancing elongate metal product

Also Published As

Publication number Publication date
IT7967421A0 (en) 1979-02-26
NO150870C (en) 1985-01-09
NL7802133A (en) 1979-08-29
DE2907448A1 (en) 1979-09-06
DK158287C (en) 1990-11-12
DK82279A (en) 1979-08-28
FR2418038A1 (en) 1979-09-21
SE7901713L (en) 1979-08-28
DK158287B (en) 1990-04-30
NO150870B (en) 1984-09-24
LU80963A1 (en) 1979-06-18
FR2418038B1 (en) 1983-09-30
GB2015583B (en) 1982-06-23
DE2954484C2 (en) 1990-06-07
DE2907448C2 (en) 1986-07-10
BE874440A (en) 1979-08-27
NL165080C (en) 1981-03-16
IT1119657B (en) 1986-03-10
NO790643L (en) 1979-08-28

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940226