IT1262219B - Rulli a doppio supporto per forni di riscaldo e/o mantenimento - Google Patents
Rulli a doppio supporto per forni di riscaldo e/o mantenimentoInfo
- Publication number
- IT1262219B IT1262219B ITUD930209A ITUD930209A IT1262219B IT 1262219 B IT1262219 B IT 1262219B IT UD930209 A ITUD930209 A IT UD930209A IT UD930209 A ITUD930209 A IT UD930209A IT 1262219 B IT1262219 B IT 1262219B
- Authority
- IT
- Italy
- Prior art keywords
- maintenance
- ovens
- heating
- support rollers
- oven
- Prior art date
Links
- 238000012423 maintenance Methods 0.000 title abstract 3
- 238000010438 heat treatment Methods 0.000 title abstract 2
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/0024—Charging; Discharging; Manipulation of charge of metallic workpieces
-
- 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
- C21D9/0006—Details, accessories not peculiar to any of the following furnaces
- C21D9/0012—Rolls; Roll arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/02—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces
- F27B9/021—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity of multiple-track type; of multiple-chamber type; Combinations of furnaces having two or more parallel tracks
- F27B9/022—With two tracks moving in opposite directions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/201—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace walking beam furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/14—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment
- F27B9/20—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace
- F27B9/24—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor
- F27B9/2407—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity characterised by the path of the charge during treatment; characterised by the means by which the charge is moved during treatment the charge moving in a substantially straight path tunnel furnace being carried by a conveyor the conveyor being constituted by rollers (roller hearth furnace)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B9/3005—Details, accessories, or equipment peculiar to furnaces of these types arrangements for circulating gases
- F27B2009/3027—Use of registers, partitions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
- F27B9/30—Details, accessories, or equipment peculiar to furnaces of these types
- F27B2009/3094—Means to store a part of the charge in the furnace
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D2001/0046—Means to facilitate repair or replacement or prevent quick wearing
- F27D2001/005—Removable part or structure with replaceable elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
- F27D2003/0043—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains at least one of them being driven separately
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
- F27D2003/0042—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains
- F27D2003/0044—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising roller trains at least one of them being removable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/12—Travelling or movable supports or containers for the charge
- F27D2003/125—Charging cars, lift trolleys
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
- F27M2001/00—Composition, conformation or state of the charge
- F27M2001/15—Composition, conformation or state of the charge characterised by the form of the articles
- F27M2001/1539—Metallic articles
- F27M2001/1547—Elongated articles, e.g. beams, rails
- F27M2001/1552—Billets, slabs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Tunnel Furnaces (AREA)
- Heat Treatments In General, Especially Conveying And Cooling (AREA)
- Control And Other Processes For Unpacking Of Materials (AREA)
- Drying Of Solid Materials (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Rulli a doppio supporto per forni di riscaldo e/o mantenimento (11), vantaggiosamente idonei per movimentare bramme sottili (35), detti rulli (10) costituendo le vie laterali di ingresso (12a) e di uscita (12b) il cui asse è ortogonale all'asse di movimentazione bramme (35) all'interno del forno (11), detti rulli (10) essendo associati in numero di almeno due ad un carro (13) mobile ortogonalmente all'asse delle dette vie a rulli (12a, 12b), detto carro mobile (13) presentando una prima posizione di manutenzione/sostituzione (13a) esterna al forno (11) ed una seconda posizione di lavoro (13b) in cui coopera con l'interno del forno (11).
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD930209A IT1262219B (it) | 1993-10-19 | 1993-10-19 | Rulli a doppio supporto per forni di riscaldo e/o mantenimento |
AT94116161T ATE167283T1 (de) | 1993-10-19 | 1994-10-13 | Ofen zum heizen oder warmhalten von bramen |
DE69410916T DE69410916T2 (de) | 1993-10-19 | 1994-10-13 | Ofen zum Heizen oder Warmhalten von Bramen |
EP94116161A EP0648993B1 (en) | 1993-10-19 | 1994-10-13 | Heating and/or temperature-maintaining furnace for slabs |
US08/325,587 US5800161A (en) | 1993-10-19 | 1994-10-19 | Heating and/or temperature-maintaining furnace for slabs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUD930209A IT1262219B (it) | 1993-10-19 | 1993-10-19 | Rulli a doppio supporto per forni di riscaldo e/o mantenimento |
Publications (3)
Publication Number | Publication Date |
---|---|
ITUD930209A0 ITUD930209A0 (it) | 1993-10-19 |
ITUD930209A1 ITUD930209A1 (it) | 1995-04-19 |
IT1262219B true IT1262219B (it) | 1996-06-19 |
Family
ID=11421405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITUD930209A IT1262219B (it) | 1993-10-19 | 1993-10-19 | Rulli a doppio supporto per forni di riscaldo e/o mantenimento |
Country Status (5)
Country | Link |
---|---|
US (1) | US5800161A (it) |
EP (1) | EP0648993B1 (it) |
AT (1) | ATE167283T1 (it) |
DE (1) | DE69410916T2 (it) |
IT (1) | IT1262219B (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2742854A1 (fr) * | 1995-12-22 | 1997-06-27 | Coudamy Gerard | Enceinte chauffante dans laquelle la charge a traiter circule sur des rouleaux disposes en porte-a-faux a travers une paroi et rouleau pour une telle enceinte |
US6289972B1 (en) * | 1999-05-21 | 2001-09-18 | Danieli Technology Inc. | Integrated plant for the production of rolled stock |
DE20017694U1 (de) * | 2000-10-17 | 2001-03-08 | Skf Gmbh | Förderstrecke für wärmezubehandelnde Werkstücke |
DE102011079771B4 (de) * | 2011-07-25 | 2016-12-01 | Ebner Industrieofenbau Gmbh | Rollenwechselvorrichtung und Verfahren zum Wechseln einer Rolle für Öfen |
CN102534184A (zh) * | 2012-01-29 | 2012-07-04 | 何学才 | 一种带保温箱的水内冷小方、园坯悬臂辊道 |
CN105698527B (zh) * | 2016-03-31 | 2017-11-28 | 湖南金炉科技有限责任公司 | 一种辊道窑的出料装置及辊道窑 |
US10830536B2 (en) * | 2018-03-15 | 2020-11-10 | Ford Motor Company | Roller transport assembly for transporting rollers to and from a roller hearth furnace |
CN116287627B (zh) * | 2022-09-09 | 2023-09-05 | 马鞍山庞博铸业有限公司 | 一种耐磨衬板生产用的热处理设备 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3520403A1 (de) * | 1985-06-05 | 1987-01-15 | Mannesmann Ag | Einrichtung fuer den transport von heissgut |
IT1214201B (it) * | 1987-08-05 | 1990-01-10 | Danieli Off Mecc | Impianto per la laminazione diprodotti lunghi da billette e blumi provenienti da piu' linee di colata continua. |
DE3736674C1 (en) * | 1987-10-29 | 1989-01-26 | Didier Eng | Method and furnace for heating slabs, ingots, billets, sheets and similar products |
DE3738317C1 (en) * | 1987-11-11 | 1988-12-22 | Didier Eng | Supporting-roller arrangement for reheating furnaces for steel strips produced in the CSP process |
FR2654812A1 (fr) * | 1989-11-23 | 1991-05-24 | Elect Meca Et Const | Dispositif permettant d'assurer le passage d'une charge devant rester horizontale entre un niveau superieur et un niveau inferieur. |
-
1993
- 1993-10-19 IT ITUD930209A patent/IT1262219B/it active IP Right Grant
-
1994
- 1994-10-13 AT AT94116161T patent/ATE167283T1/de not_active IP Right Cessation
- 1994-10-13 DE DE69410916T patent/DE69410916T2/de not_active Expired - Fee Related
- 1994-10-13 EP EP94116161A patent/EP0648993B1/en not_active Expired - Lifetime
- 1994-10-19 US US08/325,587 patent/US5800161A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69410916D1 (de) | 1998-07-16 |
US5800161A (en) | 1998-09-01 |
ITUD930209A0 (it) | 1993-10-19 |
EP0648993B1 (en) | 1998-06-10 |
EP0648993A1 (en) | 1995-04-19 |
ITUD930209A1 (it) | 1995-04-19 |
ATE167283T1 (de) | 1998-06-15 |
DE69410916T2 (de) | 1999-02-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1262219B (it) | Rulli a doppio supporto per forni di riscaldo e/o mantenimento | |
IT8522792A0 (it) | Unita' lineare di cuscinetto arulli per l'impiego tra parti scorrevoli, in particolare sulla slitta della tavola di una macchina utensile. | |
US3453379A (en) | Communication system | |
DE69104742T2 (de) | Walzenmühle. | |
IT1118124B (it) | Meccanismo di regolazione assiale per rulli di laminatoi | |
DK1295556T3 (da) | Modulær dispenser | |
FI833335A (fi) | 1-fenyl-2(1h,3h)-indolin psykoterapeutiska aemnen | |
DE59002662D1 (de) | Durchbiegungseinstellwalze. | |
DK460680A (da) | Valse til et valsevaerk | |
DE59006144D1 (de) | Durchbiegungseinstellwalze. | |
KR840004215A (ko) | 이중 판넬 슬라이딩 도어 | |
IT1251214B (it) | Cantra chiusa. | |
ATE72147T1 (de) | Walzgeruest. | |
DE59101285D1 (de) | Walzenpresse oder -mühle. | |
DE69709764T2 (de) | Übermässig ausziehbare teleskopschiene für schubladen | |
ES2199025B1 (es) | Dispositivo de bloqueo de puertas, en particular para un aparato electrodomestico. | |
IT8420836V0 (it) | Gruppo di scorrimento per macchine operatrici. | |
IT1310879B1 (it) | Gabbia di laminazione per prodotti piani e metodo peril controllo della planarita' di detti prodotti | |
MX9204388A (es) | Gabinete de mando con un bastidor. | |
DE59106018D1 (de) | Warenbahnführer mit proportionalsteuerung des walzendrucks. | |
IT1187557B (it) | Cassetta divisione laminato | |
FR2680365B1 (fr) | Fritte de fibres minerales et procede de fabrication de ce fritte. | |
ATE305348T1 (de) | Führungselement einer stranggiessanlage | |
SE9603163L (sv) | Styrningssystem mellan en slid och en gejder | |
IT8026037A0 (it) | Procedimento per comandare i movimenti dei blocchi forati nel laminatoio pellegrino al fine di ottimizzare il ritmo operativo, e dispositivo per realizzare il procedimento. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971028 |