EP0041863A3 - Spray unit for rolling mill - Google Patents

Spray unit for rolling mill Download PDF

Info

Publication number
EP0041863A3
EP0041863A3 EP81302550A EP81302550A EP0041863A3 EP 0041863 A3 EP0041863 A3 EP 0041863A3 EP 81302550 A EP81302550 A EP 81302550A EP 81302550 A EP81302550 A EP 81302550A EP 0041863 A3 EP0041863 A3 EP 0041863A3
Authority
EP
European Patent Office
Prior art keywords
manifold
spray
chamber
pipe
nozzles
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
EP81302550A
Other versions
EP0041863B1 (en
EP0041863A2 (en
Inventor
George Thomas Frederick Kilmister
Walter Kammerling
Kenneth Russell Sprague
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.)
Davy Mckee Poole Ltd
Original Assignee
Davy Mckee Poole Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10513962&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0041863(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Davy Mckee Poole Ltd filed Critical Davy Mckee Poole Ltd
Priority to AT81302550T priority Critical patent/ATE11236T1/en
Publication of EP0041863A2 publication Critical patent/EP0041863A2/en
Publication of EP0041863A3 publication Critical patent/EP0041863A3/en
Application granted granted Critical
Publication of EP0041863B1 publication Critical patent/EP0041863B1/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
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nozzles (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)

Abstract

A rolling mill for rolling metal has at least one spray unit (12,14) mounted adjacent the roll assemblies (4,8; 6,10;) for delivering liquid to one or both of the roll assemblies and/or the work (W). The spray unit (12, 14) comprising a manifold (28) having a chamber (30) extending parallel to the axes of the rolls; means (32) for supplying liquid to the chamber (30); a nozzle bar (34) carried by manifold (28); and a series of spray nozzles or sets of spray nozzles (22,24,26) carried in passages in the nozzle bar (34) and spaced along the manifold in the axial direction of the rolls. Each spray nozzle or set of spray a nozzles has a pipe (38) in communication with the passage or passages and passing across the manifold chamber (30) a transversely to the axes of the rolls, a diaphragm (58) closing an opening in the manifold wall opposite the ends of the pipe (38), and means externally of the chamber (30) for varying the separation of the diaphragm (58) from the end of the pipe (38) to control flow of liquid from the manifold chamber (30) into the pipe (38) and thence to the spray nozzle or nozzles.
EP81302550A 1980-06-11 1981-06-09 Spray unit for rolling mill Expired EP0041863B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT81302550T ATE11236T1 (en) 1980-06-11 1981-06-09 SPRAYING DEVICE FOR ROLLING MILL.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8019061 1980-06-11
GB8019061 1980-06-11

Publications (3)

Publication Number Publication Date
EP0041863A2 EP0041863A2 (en) 1981-12-16
EP0041863A3 true EP0041863A3 (en) 1982-03-31
EP0041863B1 EP0041863B1 (en) 1985-01-16

Family

ID=10513962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81302550A Expired EP0041863B1 (en) 1980-06-11 1981-06-09 Spray unit for rolling mill

Country Status (5)

Country Link
EP (1) EP0041863B1 (en)
JP (1) JPS5728605A (en)
AT (1) ATE11236T1 (en)
CA (1) CA1155650A (en)
DE (1) DE3168285D1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58185303U (en) * 1982-06-03 1983-12-09 日立造船株式会社 Rolling mill spray bar cooling device
JPS58185304U (en) * 1982-06-03 1983-12-09 日立造船株式会社 Rolling mill spray bar cooling system
JPS59143505U (en) * 1983-03-16 1984-09-26 株式会社神戸製鋼所 Roll coolant supply device
JPS6020302U (en) * 1983-07-15 1985-02-12 三菱マテリアル株式会社 Roll cooling device in rolling equipment
GB8326652D0 (en) * 1983-10-05 1983-11-09 Davy Mckee Sheffield Rolling mill
GB8404387D0 (en) * 1984-02-20 1984-03-28 Davy Mckee Poole Applying liquid for rolling mill
GB8514598D0 (en) * 1985-06-10 1985-07-10 Davy Mckee Poole Lubrication of rolling mills
EP0205295B1 (en) * 1985-06-10 1990-12-05 DAVY McKEE (POOLE) LIMITED Improvements relating to the lubrication of rolling mills
DE19503544A1 (en) * 1995-02-03 1996-08-08 Achenbach Buschhuetten Gmbh Roll cooling and/or lubricating appts. for cold-rolling
DE102007005049A1 (en) * 2007-01-26 2008-07-31 TRüTZSCHLER GMBH & CO. KG Apparatus in the spinning preparation for depositing foreign matter on a conveyor for fibrous material, e.g. Cotton, chemical fibers or the like
GB2466458B (en) 2008-12-19 2011-02-16 Siemens Vai Metals Tech Ltd Rolling mill temperature control
CN111790531A (en) * 2020-06-24 2020-10-20 泗县曰森机械科技有限公司 Miniature electromagnetic injection valve for sectional cooling system

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863841A (en) * 1972-05-08 1975-02-04 Berthoud Sa Liquid Spraying Device
DE2432012A1 (en) * 1973-08-15 1975-03-06 Edward J Schaming SYSTEM FOR CONTROLLING AND DISTRIBUTION OF A COOLANT FOR A ROLLING MILL
DE2628238A1 (en) * 1976-06-24 1978-01-05 Gerhard Dr Ing Kunz Valve for maintaining constant back pressure - has pressure actuated diaphragm separating supply pressure chamber and feed chamber
US4081141A (en) * 1976-09-27 1978-03-28 Almo Manifold And Tool Company Spray bars for metal rolling and flow control valves
DE2652845A1 (en) * 1976-11-20 1978-05-24 Schloemann Siemag Ag DEVICE FOR COOLING WORK ROLLERS IN HOT STRIP MILLS
US4167247A (en) * 1978-01-06 1979-09-11 Sons Mack D Spray control apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3807641A (en) * 1973-01-15 1974-04-30 Advance Prod Corp Spray head
AU501706B2 (en) * 1975-07-31 1979-06-28 Automatic Switch Company Diaphragm valve
JPS5337167A (en) * 1977-09-09 1978-04-06 Hitachi Ltd Roll coolant spray control device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863841A (en) * 1972-05-08 1975-02-04 Berthoud Sa Liquid Spraying Device
DE2432012A1 (en) * 1973-08-15 1975-03-06 Edward J Schaming SYSTEM FOR CONTROLLING AND DISTRIBUTION OF A COOLANT FOR A ROLLING MILL
GB1434477A (en) * 1973-08-15 1976-05-05 Schaming E J Liquid distribution apparatus
DE2628238A1 (en) * 1976-06-24 1978-01-05 Gerhard Dr Ing Kunz Valve for maintaining constant back pressure - has pressure actuated diaphragm separating supply pressure chamber and feed chamber
US4081141A (en) * 1976-09-27 1978-03-28 Almo Manifold And Tool Company Spray bars for metal rolling and flow control valves
DE2652845A1 (en) * 1976-11-20 1978-05-24 Schloemann Siemag Ag DEVICE FOR COOLING WORK ROLLERS IN HOT STRIP MILLS
GB1591407A (en) * 1976-11-20 1981-06-24 Schloemann Siemag Ag Rolling apparatus
US4167247A (en) * 1978-01-06 1979-09-11 Sons Mack D Spray control apparatus

Also Published As

Publication number Publication date
JPH0248322B2 (en) 1990-10-24
EP0041863B1 (en) 1985-01-16
EP0041863A2 (en) 1981-12-16
CA1155650A (en) 1983-10-25
JPS5728605A (en) 1982-02-16
DE3168285D1 (en) 1985-02-28
ATE11236T1 (en) 1985-02-15

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