ATE43978T1 - DEVICE FOR COOLING ROLLED METAL PRODUCTS. - Google Patents
DEVICE FOR COOLING ROLLED METAL PRODUCTS.Info
- Publication number
- ATE43978T1 ATE43978T1 AT84110373T AT84110373T ATE43978T1 AT E43978 T1 ATE43978 T1 AT E43978T1 AT 84110373 T AT84110373 T AT 84110373T AT 84110373 T AT84110373 T AT 84110373T AT E43978 T1 ATE43978 T1 AT E43978T1
- Authority
- AT
- Austria
- Prior art keywords
- cooling
- flanges
- boxes
- well
- web
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
- B21B1/088—H- or I-sections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Discharge Heating (AREA)
Abstract
1. Apparatus for cooling beams, comprising horizontal roller guides (2) on which lean the flanges of the beam (1), vertical roller guides, as well as cooling boxes (3, 4, 5) provided with orifices dispensing a cooling liquid, the boxes (5) which are used for cooling the outer surfaces of the flanges having a total height being at least equal to the height of the flanges and the boxes (3, 4) which are used for cooling the inner surfaces of the flanges having side walls which extend nearly over the whole inner surface of the flanges, characterized - in that the said boxes (3, 4, 5) are provided with equally spaced orifices dispensing water through the walls facing the beam (1) ; - in that the boxes (3, 4) used for cooling the inner sufaces of the flanges as well as the web account together for at least 70 % of the web surface ; - in that the boxes (4) for cooling the inner surfaces of the flanges as well as the upper surface of the web are mounted below arms (10) which can pivot in the direction of the transport of the beams (1) and - in that a damming element, comprising at least one metallic box (32), which is connected to a pressure fluid source and which is provided with openings (33) opposite to the surfaces of the beam, is located at the outlet of the cooling device, this damming element having a cross section which is such that it can be fitted into the upper chamber of the beam (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU84999A LU84999A1 (en) | 1983-09-12 | 1983-09-12 | METHOD AND DEVICE FOR COOLING LAMINATED METAL PRODUCTS |
EP84110373A EP0140026B1 (en) | 1983-09-12 | 1984-08-31 | Device for cooling rolled metallic products |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE43978T1 true ATE43978T1 (en) | 1989-06-15 |
Family
ID=19730145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84110373T ATE43978T1 (en) | 1983-09-12 | 1984-08-31 | DEVICE FOR COOLING ROLLED METAL PRODUCTS. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0140026B1 (en) |
JP (1) | JPS6077924A (en) |
AT (1) | ATE43978T1 (en) |
AU (1) | AU568681B2 (en) |
DE (1) | DE3478668D1 (en) |
LU (1) | LU84999A1 (en) |
ZA (1) | ZA847111B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63297523A (en) * | 1987-05-29 | 1988-12-05 | Nkk Corp | Heat treatment method for rail |
FR2675718A1 (en) * | 1991-04-29 | 1992-10-30 | Bertin & Cie | METHOD AND DEVICE FOR COOLING A PROFILE DURING LAMINATION. |
DE19757485A1 (en) | 1997-12-23 | 1999-06-24 | Schloemann Siemag Ag | Device for the controlled cooling of hot-rolled profiles, especially beams, directly from the rolling heat |
CN112934870B (en) * | 2021-04-27 | 2022-09-30 | 湖州华特不锈钢管制造有限公司 | Inner hole cleaning device for cold-drawn steel pipe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4213768Y1 (en) * | 1966-07-08 | 1967-08-07 | ||
JPS4872012A (en) * | 1971-12-29 | 1973-09-28 | ||
DE2558832C2 (en) * | 1975-01-03 | 1989-08-10 | Centre de Recherches Métallurgiques-Centrum voor Research in de Metallurgie, Bruxelles | Device for the treatment of rolled steel products |
BE837884A (en) * | 1976-01-23 | 1976-05-14 | Centre Rech Metallurgique | IMPROVEMENTS TO COOLING SYSTEMS FOR METAL PROFILES |
JPS5522434A (en) * | 1978-08-04 | 1980-02-18 | Hitachi Ltd | Water draining method of rolling mill |
-
1983
- 1983-09-12 LU LU84999A patent/LU84999A1/en unknown
-
1984
- 1984-08-31 DE DE8484110373T patent/DE3478668D1/en not_active Expired
- 1984-08-31 AT AT84110373T patent/ATE43978T1/en not_active IP Right Cessation
- 1984-08-31 EP EP84110373A patent/EP0140026B1/en not_active Expired
- 1984-09-10 ZA ZA847111A patent/ZA847111B/en unknown
- 1984-09-11 JP JP59188973A patent/JPS6077924A/en active Granted
- 1984-09-12 AU AU32991/84A patent/AU568681B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
LU84999A1 (en) | 1985-06-04 |
EP0140026A2 (en) | 1985-05-08 |
AU568681B2 (en) | 1988-01-07 |
ZA847111B (en) | 1985-04-24 |
EP0140026A3 (en) | 1985-08-28 |
DE3478668D1 (en) | 1989-07-20 |
JPH0573806B2 (en) | 1993-10-15 |
AU3299184A (en) | 1985-03-21 |
EP0140026B1 (en) | 1989-06-14 |
JPS6077924A (en) | 1985-05-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |