CN101263232B - Clamping device - Google Patents
Clamping device Download PDFInfo
- Publication number
- CN101263232B CN101263232B CN2006800331898A CN200680033189A CN101263232B CN 101263232 B CN101263232 B CN 101263232B CN 2006800331898 A CN2006800331898 A CN 2006800331898A CN 200680033189 A CN200680033189 A CN 200680033189A CN 101263232 B CN101263232 B CN 101263232B
- Authority
- CN
- China
- Prior art keywords
- fastening
- anchor log
- clamping
- carrier bar
- lock bracket
- 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.)
- Expired - Fee Related
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/4633—Supporting means
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/28—Manufacture of steel in the converter
- C21C5/42—Constructional features of converters
- C21C5/46—Details or accessories
- C21C5/50—Tilting mechanisms for converters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Carbon Steel Or Casting Steel Manufacturing (AREA)
- Clamps And Clips (AREA)
- Manufacture Of Iron (AREA)
- Furnace Housings, Linings, Walls, And Ceilings (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
In the case of a tiltable metallurgical vessel having a carrying ring (2) at least partially enclosing the metallurgical vessel at a distance therefrom, supporting brackets, which are fastened on the metallurgical vessel, rest on the carrying ring, and the metallurgical vessel is fixed in a releasable manner on the carrying ring by a plurality of clamping means (6, 5a, 6b) which can be actuated by pressure-medium cylinders (14), wherein each clamping means interacts with a locking bracket (7) fastened on the metallurgical vessel and the clamping means (6) is designed such that it can be moved from a release position (B), in which it releases the locking bracket, into a clamping position (A), in which it braces the locking bracket and is braced with the carrying ring, and vice versa. In order to allow for a secured connection between the carrying ring and metallurgical vessel in an easy-to-install manner, and using just a small number of components, it is proposed that the clamping means comprises at least one housing (8), a clamping anchor (9), a pivot lever (12) and a pressure-medium cylinder (14), which acts on the pivot lever, that the clamping anchor (9) is guided in a pivotable manner in a guide means (10) in the housing (8) and is articulated in a pivotable manner on the pivot lever (12), and that the pivot lever is supported in a pivotable manner in the housing.
Description
Technical field
The present invention relates to a kind of tiltable metallurgical vessel, have in a distance the carrier bar that centers on this metallurgical tank at least in part, the supporting bracket that wherein is fixed on the metallurgical tank is placed on the carrier bar, and metallurgical tank can be fixed on the carrier bar by the apparatus for fastening that pressure medium cylinder activates by a plurality of releasedly, wherein each apparatus for fastening be fixed on lock bracket cooperation on the metallurgical tank, and apparatus for fastening forms: make it can move to the clamped position that clamps lock bracket and clamp with carrier bar from the off-position that discharges lock bracket, and can move on the contrary.
Background technology
The invention particularly relates to a kind of apparatus for fastening, be used for, supporting and the fixing converter that can vert at the carrier bar that surrounds converter at a distance to small part.
This type of metallurgical tank for example mainly uses to be used for producing and the refining steel liquation in steel mill, is to replace container, and it must be changed with the timed interval, can upgrade its refractory lining or to carry out other maintenance thereon.
For example the tiltable metallurgical vessel of converter is owing to its handled molten metal bears high thermal load, and discharged a large amount of heat by the radiation direction environment.Be the low thermal load of the carrier that keeps metallurgical tank, thus usually with this container arrangement in carrier bar, this carries annular becomes the annular of sealing or the Horseshoe welding structure of opening.Carrier bar can vert and has the carrying gudgeon that is bearing in the carrier around horizontal axis.Metallurgical tank can be arranged as and be suspended in this carrier bar, or is placed in the carrier bar, or is supported in the carrier bar.This type of possible enforcement changes to be described in detail in EP-B 0 029 878 B1, and wherein hinged bolt (Klappschraube) maintains carrying pawl on the metallurgical tank and the power between the carrying tablet on the carrier bar is connected.Even avoided sidewise movement reliably at the metallurgical tank of container tilt position by the hinged bolt of pre-clamping.Yet, unclamp hinged bolt for manual, not only need tangible time loss,
And because heat affecting, dust produce, fall danger and the interior limited space situation in zone used for the maintenance personnel, this work is also very heavy and only just can carry out under with very big safe cost.
For minimum maintenance personnel's accident hazard and make installation work simpler, improved fixed system.For example the quick replacing that becomes known for the metallurgical processing vessel on the carrier bar from DE 102 51 964 A1 is fixed, and wherein mutual opposed pan straddle and carrier bar support latch in that reliable locked position of coupler can tighten mutually and can easily discharge (off-position) in reverse direction of actuation by collapsible.For tightening and discharging this collapsible snap close, needing to have advised the Hydraulically Operated Equipment of manual installation, in fact there be not the basic problem of solution with this for maintenance personnel's use danger.
The form of implementation of known pinch equipment from DE 25 11 610 A1 and EP 1 533 389 A1, this form of implementation has been avoided the clamping element of direct working service personnel on releasing bearing ring on the above the ground higher height of Metallurgical Factory by realize the process of clamping and releasing with Hydraulic Elements.In according to the form of implementation of Fig. 9 of DE 25 11 610 A1 and form of implementation according to Fig. 4 a of EP 1 533 389 A1 and Fig. 4 b, apparatus for fastening always comprises that hook is right, the support in the converter is caught on pincerlike ground at the rear portion and therefore applied pressure to the carrier bar directive effect by this hook, this pressure is fixed to its position on carrier bar with converter.Arrange the clamped position of the self-locking of guaranteeing apparatus for fastening according to the bar of curved bar class of establishment.Further the form of implementation of illustrated apparatus for fastening is more expensive basically in its structural texture and requires the actuating of following mutually of pressure medium cylinder in DE 25 11 610 A1, wherein in the first step of clamping process, bearing sleeve one clamping block is at the clamped position upper deflecting, and this bearing sleeve one clamping block is fixed with the tractive anchor log of crossover in second step.Yet this form of implementation of mentioning at last is not suitable for specific use location.
Summary of the invention
The objective of the invention is to avoid these shortcomings and difficulty, and task of the present invention is the metallurgical tank that proposition can be verted in further form of implementation, wherein the reliable establishment of connection between metallurgical tank and carrier bar can carry out in the environment of protective hot influence and slag splash as far as possible with the parts of minimum number with this reliable opening of being connected.
Task of the present invention solves in the following way: apparatus for fastening comprises housing at least, clamp anchor log, pivot rods and act on pressure medium cylinder on the pivot rods, make that clamping anchor log can be directed to with moving pivotally in the intravital slideway liner of shell, and be hinged on the pivot rods pivotly, and make pivot rods be supported in the housing pivotly.
Further structure according to the practicality of device of the present invention is: clamp anchor log and have the anchor log of clamping bar and have surface-supported clamping head; Lock bracket has the importing slit and the relative stayed surface that is used to support clamping head that is used to hold clamping anchor log bar; Be pressed on the relative stayed surface of lock bracket at the stayed surface of clamped position, and in the off-position clamping head be positioned at and import the outside, slit, and allow the move away from motion of metallurgical tank from carrier bar with clamping head.Clamp the special structure of anchor log and lock bracket with this, when only using the single clamping anchor log that can inwardly pivot or outwards pivot, apply concentratedly, vertically affact the clamping force on the lock bracket, this clamping force and the ground effect of furnace axis line parallel.
By gripping unit being formed curved bar mechanism or making it comprise curved bar mechanism, this curved bar mechanism causes self-locking at clamped position in the breakthrough point, and its mobile route is limited by the retainer that is preferably formed by the groove end of slideway liner, and the advantage that has realized in known gripping unit also similarly realizes in according to the solution of simple structure of the present invention.Provide but also the retainer that limits mobile route can be provided on intravital other positions of shell of apparatus for fastening or, to realize identical effect in other mode.
Apparatus for fastening is provided for guaranteeing to keep safely the high power of clamping, and consider especially reinforced and empty during the metallurgical tank power and the power that occur when verting refuse.Can be for making by the breakthrough point of curved bar mechanism, essential is is that apparatus for fastening distributes and stretches element, with this stretch element with this external by during the breakthrough point with the tensile stress limit that occurs in its size.Practical is the stretching, extension element to be incorporated into clamp in the anchor log.Preferably, stretch element and comprise the spring assembly that forms by a plurality of cup springs.
Apparatus for fastening is based on special kinematics.This kinematics is by arranging that in the housing of apparatus for fastening the slideway liner is defined as especially, make the clamping head that clamps anchor log at the transition period from the clamped position to the off-position, in first motion stage, relative stayed surface on lock bracket is moved away from, mainly on perpendicular to the surface-supported relatively direction on the lock bracket, move with this, and the clamping head that clamps anchor log mainly shifts out from the zone in the importing slit of lock bracket with pivoting action in further motion stage.By comprising clamping head, avoided owing to have the effect of horizontal force that the tangential movement of friction causes to apparatus for fastening from the relative stayed surface of lock bracket first motion stage that move away from, specific.
Form at the groove of the intravital slideway liner of the shell of apparatus for fastening, clamp in the guide finger embedded groove of anchor log and in groove, be directed to slidably by the curve form on its longitudinal extension.
By with all arrangements of components of apparatus for fastening in common housing not as the integral part of carrier bar, apparatus for fastening has formed preassembled assembly, this assembly can easily be installed on the corresponding wall elements of carrier bar.Obtained advantage thus once more, because if can in the shortest time, change each apparatus for fastening when needing maintenance service for maintenance personnel and equipment workability aspect.
Preferably use pneumatic linear actuator to activate apparatus for fastening.
By using the shroud of opening towards the carrier bar direction to surround lock bracket, and this shroud is fixed on the metallurgical tank, can avoid because the damage of damage and the particularly pressure medium cylinder of the apparatus for fastening that the splash of slag and steel causes, the particularly such damage between the blowing process in the converter of producing steel, or owing to the damage that slag or ingot metal caused that falls from the converter mouth.In addition, the motion parts of pressure medium cylinder and apparatus for fastening is put into the housing of gripping unit and is protected, and if desired also the parts by carrier bar block.
Description of drawings
Further advantage of the present invention and feature are provided by the following description to non-restrictive example, and wherein with reference to following accompanying drawing, each figure is:
Fig. 1 has illustrated in indicative icon according to being supported on of prior art and has carried the intra-annular converter,
Fig. 2 there is shown in oblique projection the mid-way that is between clamped position and the off-position according to apparatus for fastening of the present invention,
Fig. 3 a shows the layout of apparatus for fastening according to the present invention on carrier bar, and the wherein not shown bof vessel that goes out is in clamped position;
Fig. 3 b shows the layout of apparatus for fastening according to the present invention on carrier bar, and the wherein not shown bof vessel that goes out is in the off-position;
Fig. 4 show be in clamped position, mid-way and off-position according to apparatus for fastening of the present invention,
Fig. 5 shows by having the vertical section of the clamping anchor log that stretches element,
Fig. 6 shows the details of slideway liner.
Embodiment
In Fig. 1, schematically illustrate the basic structure of the converter installation in the steel mill with front view.Converter 1 comprises box hat and is close to inner not shown fire-resistant lining that converter 1 is supported with distance converter 1 little spacing in carrier bar 2.Therefore, keep low carrier bar thermal load, this thermal load is caused by hot bof vessel.Usually the carrier bar that is configured to the Horseshoe skeleton construction rotatably is supported in the carrier 4 by two carrying gudgeon 3a, 3b, and be equipped with at this not shown driving arrangement that verts, come out of the stove to be used to loading filler, blowing raw steel and liquid steel with this travel position of having realized the vertical or inclination of adjusting converter.On the steel shell of converter, welded a plurality of support 5a, 5b, converter has been placed on the carrier bar 2 not in the bearing of detailed icon with these supports.By accordingly, according to prior art is connected by bolt or the bar that activated by pressure medium forms apparatus for fastening 6a, 6b with support 5a, 5b and so with converter 1 in its predetermined stationkeeping to carrier bar 2, and this position also remains in the travel position that verts of converter.
Possible form of implementation according to apparatus for fastening 6 of the present invention shown in Figure 2, it is positioned on the installation site of the lock bracket 7 that is welded in the unshowned converter as preassembled assembly.Apparatus for fastening 6 comprises housing 8, and the framework of the single parts that are used to hold apparatus for fastening 6 is made of and has been formed as welded construction to housing a plurality of steel plates.The one or more loading plate 8a, the 8b that have the installation surface that has processed of housing realized the locational Fast Installation (Fig. 3 a, Fig. 3 b) that whole apparatus for fastening provides for it on carrier bar 2.Provide slideway liner 10 at and localized in parallel to each other two back up pad 8c vertically outstanding from loading plate 8a, they opposed mutually and clamp anchor log 9 within it portion be directed to slidably.At this, each guide finger 11 in two guide fingers that provide opposed to each other of clamping anchor log 9 embeds in the groove of slideway liners 10.Pivot rods 12 is bearing in the steady bearing 13 in the loading plate 8c pivotly with the one end.The pressure medium cylinder 14 that forms pneumatic linear actuator can support in plumer block 15 with verting, and plumer block 15 also is fixed on the back up pad 8c.Pressure medium cylinder 14 acts on to pivot with piston rod 14a and connects on the other end of pivot rods 12 on 16.Preferably, in the centre of pivot rods 12, clamp anchor log 9 and be supported on pivotly in the connection 17 that pivots.The motion that clamps anchor log 9 therefore by pivot rods 12 steady bearing 13 in pivoting action and fix uniquely by the trend of slideway liner 10.Clamp anchor log 9 and comprise clamping anchor log bar 18 and the clamping head on its end 19, the diameter of clamping head 19 is greater than the diameter that clamps anchor log bar 18.Obtain the annular surface in this way, it forms stayed surface 20 on sightless clamping head 19 bottom sides in Fig. 2.Clamp anchor log 9 and pass lock bracket 7 to clamp anchor log bar 18, this support 7 is in the importing slit 21 that has U-shaped in the zone of passing that clamps anchor log bar 18.Form relative stayed surface 22 in U-shaped imports the fringe region in slit 21, wherein stayed surface 20 is overlapping at clamped position with relative stayed surface 22.
Slideway liner 10 is distributed in the mutual opposed back up pad 8c of housing 8 of apparatus for fastening.They are made up of the guide path 30 of bending basically, wherein embed guide finger 11 slidably.Guide finger 11 is connected with clamping anchor log 9, and is oriented orthogonal to the longitudinal axis that clamps anchor log and is parallel to the pivot axis that pivots and connect.At clamped position, guide finger 11 is at the end position place of guide path 30, as illustrating in Fig. 6.At this point, the wall of guide path forms the retainer 31 of the clamping campaign of restriction apparatus for fastening.Width at this regional inside groove is exaggerated, if so that carrier bar because heat affecting and when twisting slightly, realize being used for the freeboard of guide finger.The curve form of metallic channel is selected like this, make provide the optimum that clamps anchor log move away from and clamp motion.
At carrier bar 2 shown in the oblique projection figure of Fig. 3 a and Fig. 3 b, it has for holding the necessary centering unit 24 of converter and three gripping units 6.Owing to illustrated clarity reason, only show lock bracket 7 from one's body at bof vessel.Three centering unit 24 have been shown in the diagram, and they are to give prominence to from the bearing surface of carrier bar with 90 degree substantially with staggering mutually, and converter to be laid will be carried out position centering on these centering unit 24.In three gripping units 6 on being arranged in the Horseshoe carrier bar dispersedly, always gripping unit is connected to the end of carrier bar at front end, and other gripping unit is on the outer enclosure surface of interfix at sustained ring.Gripping unit forms preassembled assembly, and is installed on the carrier bar as pre-installation component.Pressure medium cylinder 14 is arranged in the protected especially zone on the downside of carrier bar.Can certainly be that gripping unit is incorporated in the carrier bar with its structure construction.Fig. 3 a shows the apparatus for fastening at clamped position A, and Fig. 3 b shows the apparatus for fastening at off-position B.
According to Fig. 4 with graphic sequence schematically two travel positions of illustrated apparatus for fastening and clamping process and the dispose procedure that mid-way will be described in detail in the converter on the carrier bar further:
The top illustrate apparatus for fastening 6 and lock bracket 7 at clamped position.The guide finger 11 that clamps anchor log 9 is positioned at the end position of slideway liner 10, and the end position that provides for clamped position is provided pressure medium cylinder 14.This stationkeeping is the feasible self-locking that produces kinematics system, and has only passed through just to realize behind the breakthrough point release of the clamping between converter and the carrier bar under the corresponding pressure-loaded of pressure medium cylinder.At this, the cup spring assembly that stretches element must overcome the resistance that is applied.Clamp anchor log, and clamping head especially, move away from motion from lock bracket surface-supported relatively and determine by the slideway liner basically.When the further loading of pressure medium cylinder, in first motion stage that clamps anchor log, cause: realize clamping head 19 moving away from from relative stayed surface 22 by the motion of mainly carrying out in the direction of vertically leaving from relative stayed surface.In further motion stage, clamping head mainly moves pivotally.In this stage, will reach the clamping head position that shows as intermediary picture in picture at graphic sequence.The guide finger 11 that the further loading of pressure medium cylinder will clamp anchor log 9 is transferred to the upper extreme point until slideway liner 10, and pressure medium cylinder 14 reaches the endpoint location corresponding to the off-position that clamps anchor log.In this position, clamping head is fully in 21 outsides, importing slit of lock bracket 7, as illustrating in figure below of the graphic sequence of Fig. 4.In this off-position, converter can be taken off or be installed in the carrier bar from carrier bar.The clamping of mounted converter realizes with the program opposite with described dispose procedure.
Claims (13)
1. apparatus for fastening that is used for tiltable metallurgical vessel, wherein said tiltable metallurgical vessel has in a distance the carrier bar (2) that centers on described metallurgical tank at least in part, the supporting bracket that wherein is fixed on the described metallurgical tank is placed on the described carrier bar, and described metallurgical tank is by a plurality of apparatus for fastening (6 that can be activated by pressure medium cylinder (14), 5a, 6b) be fixed on releasedly on the described carrier bar, wherein each apparatus for fastening is cooperated with the lock bracket (7) that is fixed on the described metallurgical tank, and described apparatus for fastening (6) forms and makes it can move to the clamped position (A) that clamps described lock bracket and clamp with described carrier bar from the off-position (B) that discharges described lock bracket, but and reversing motion
It is characterized in that:
Described apparatus for fastening comprises housing (8) at least, clamp anchor log (9), pivot rods (12) and act on pressure medium cylinder (14) on the described pivot rods;
Can be directed in the slideway liner (10) of described clamping anchor log (9) in described housing (8) with moving pivotally, and be hinged on pivotly on the described pivot rods (12); And
Described pivot rods is supported in the described housing pivotly.
2. apparatus for fastening according to claim 1 is characterized in that:
Described clamping anchor log (9) has the clamping head (19) that clamps anchor log bar (18) and have stayed surface (20);
Described lock bracket (7) has the importing slit (21) and the relative stayed surface (22) that is used to support described clamping head that is used to hold described clamping anchor log bar (18);
Described stayed surface at clamping head described in the described clamped position (A) is pressed on the described relative stayed surface of described lock bracket, and be positioned at outside, described importing slit at clamping head described in described off-position (B), and allow of the move away from motion of described metallurgical tank from described carrier bar.
3. apparatus for fastening according to claim 1 and 2, it is characterized in that: described apparatus for fastening (6) forms curved bar mechanism or comprises curved bar mechanism, described curved bar mechanism causes self-locking in the breakthrough point in described clamped position (A), and the displacement path of described curved bar mechanism is defined by retainer (31).
4. apparatus for fastening according to claim 3 is characterized in that: described retainer (31) is formed by described slideway liner (10).
5. apparatus for fastening according to claim 1 is characterized in that: described apparatus for fastening (6) has been assigned with stretching, extension element (26).
6. apparatus for fastening according to claim 5 is characterized in that: described stretching, extension element (26) is incorporated in the described clamping anchor log (9).
7. according to claim 5 or 6 described apparatus for fastening, it is characterized in that: described stretching, extension element (26) is formed by cup spring assembly (29).
8. apparatus for fastening according to claim 2 is characterized in that:
Described slideway liner (10) is arranged so that in the described housing (8) of described apparatus for fastening: the described clamping head (19) of described clamping anchor log (9) is at the transition period from described clamped position (A) to described off-position (B), in first motion stage, described relative stayed surface (22) on described lock bracket (7) is moved with moving away from, and the described clamping head (19) of described clamping anchor log (9) is further shifting out from the zone in the described importing slit (21) of described lock bracket (7) with pivoting action in the motion stage.
9. apparatus for fastening according to claim 1 and 2, it is characterized in that: form at the guide path (30) of the intravital described slideway liner of the described shell of described apparatus for fastening (10) by crooked shape, the guide finger (11) of described clamping anchor log (9) embeds in the described guide path and is directed to slidably in described guide path.
10. apparatus for fastening according to claim 1 and 2 is characterized in that: described apparatus for fastening forms preassembled assembly and is fixed on releasedly on the described carrier bar.
11. apparatus for fastening according to claim 1 and 2 is characterized in that: described pressure medium cylinder (14) is a pneumatic linear actuator.
12. apparatus for fastening according to claim 1 and 2 is characterized in that: described lock bracket (7) is surrounded by the shroud of opening towards described carrier bar direction, and described shroud is fixed on the described metallurgical tank.
13. apparatus for fastening according to claim 1 is characterized in that: described tiltable metallurgical vessel is converter.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0147505A AT502333B1 (en) | 2005-09-09 | 2005-09-09 | TILTABLE METALLURGICAL TANK |
| ATA1475/05 | 2005-09-09 | ||
| PCT/EP2006/008501 WO2007028535A1 (en) | 2005-09-09 | 2006-08-31 | Tiltable metallurgical vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101263232A CN101263232A (en) | 2008-09-10 |
| CN101263232B true CN101263232B (en) | 2010-07-07 |
Family
ID=37441998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006800331898A Expired - Fee Related CN101263232B (en) | 2005-09-09 | 2006-08-31 | Clamping device |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20080265474A1 (en) |
| EP (1) | EP1920076B1 (en) |
| KR (1) | KR20080053358A (en) |
| CN (1) | CN101263232B (en) |
| AT (2) | AT502333B1 (en) |
| BR (1) | BRPI0615886A2 (en) |
| DE (1) | DE502006002964D1 (en) |
| ES (1) | ES2322399T3 (en) |
| RU (1) | RU2410443C2 (en) |
| WO (1) | WO2007028535A1 (en) |
| ZA (1) | ZA200802973B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT509202B1 (en) * | 2010-06-17 | 2011-07-15 | Siemens Vai Metals Tech Gmbh | TILT CONVERTER |
| CN102766721A (en) * | 2012-07-03 | 2012-11-07 | 安徽浙泰不锈钢集团有限公司 | Steelmaking furnace |
| ITMI20130046A1 (en) * | 2013-01-15 | 2014-07-16 | Danieli Off Mecc | TILTING CONVERTER |
| EP3502282A1 (en) * | 2017-12-20 | 2019-06-26 | Primetals Technologies Austria GmbH | Tiltable metallurgical vessel and method for fixing and releasing tiltable metallurgical vessel |
| DE102019212745A1 (en) * | 2019-08-26 | 2021-03-04 | Sms Group Gmbh | Converter with exchangeable vessel |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049249A (en) * | 1975-03-12 | 1977-09-20 | Vereinigte Osterreichische Eisen - Und Stahlwerke - Alpine Montan Aktiengesellschaft | Tiltable converter |
| US4700929A (en) * | 1984-03-24 | 1987-10-20 | Mannesmann Ag | Mounting a metallurgical vessel |
| CN1084569A (en) * | 1992-09-04 | 1994-03-30 | 奥地利钢铁联合企业阿尔帕工业设备制造公司 | Tiltable converter |
| CN1125256A (en) * | 1994-12-20 | 1996-06-26 | 首钢总公司 | Removable converter |
| CN2401566Y (en) * | 1999-12-30 | 2000-10-18 | 中国冶金建设集团包头钢铁设计研究总院 | Three-point hanged converter |
| CN2426882Y (en) * | 1999-11-24 | 2001-04-18 | 机械工业部西安重型机械研究所 | Self-controling tilting device of metal container for high-temperature liquid |
| WO2004042091A1 (en) * | 2002-11-08 | 2004-05-21 | Sms Demag Aktiengesellschaft | Vessel for the metallurgical treatment of pig iron, steel melts and similar, in particular a converter vessel |
| EP1533389A1 (en) * | 2003-11-11 | 2005-05-25 | Voest-Alpine Industrieanlagenbau GmbH & Co. | Tiltable metallurgical vessel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2640055C3 (en) * | 1976-09-06 | 1979-07-19 | Kraftwerk Union Ag, 4330 Muelheim | Tube crimping manipulator, especially for ultrasonic testing in nuclear reactor systems |
| DE2803457C2 (en) * | 1978-01-27 | 1979-05-17 | Demag Ag, 4100 Duisburg | Clamping device for tension elements on metallurgical vessels, especially on exchangeable converters |
| US4426069A (en) * | 1978-08-07 | 1984-01-17 | Pennsylvania Engineering Corporation | Mettalurgical vessel suspension system |
| DE10023851A1 (en) * | 2000-05-16 | 2001-11-22 | Moeller Gmbh | Connector clamp for low voltage switchgear, comprises spring clamp fitted in module which is secured in retention shaft of connector clamp |
-
2005
- 2005-09-09 AT AT0147505A patent/AT502333B1/en not_active IP Right Cessation
-
2006
- 2006-08-31 US US12/065,567 patent/US20080265474A1/en not_active Abandoned
- 2006-08-31 BR BRPI0615886-2A patent/BRPI0615886A2/en not_active IP Right Cessation
- 2006-08-31 WO PCT/EP2006/008501 patent/WO2007028535A1/en active Application Filing
- 2006-08-31 DE DE502006002964T patent/DE502006002964D1/en active Active
- 2006-08-31 EP EP06791745A patent/EP1920076B1/en not_active Not-in-force
- 2006-08-31 CN CN2006800331898A patent/CN101263232B/en not_active Expired - Fee Related
- 2006-08-31 AT AT06791745T patent/ATE423857T1/en active
- 2006-08-31 ES ES06791745T patent/ES2322399T3/en active Active
- 2006-08-31 KR KR1020087008207A patent/KR20080053358A/en not_active Application Discontinuation
- 2006-08-31 ZA ZA200802973A patent/ZA200802973B/en unknown
- 2006-08-31 RU RU2008113841/02A patent/RU2410443C2/en not_active IP Right Cessation
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4049249A (en) * | 1975-03-12 | 1977-09-20 | Vereinigte Osterreichische Eisen - Und Stahlwerke - Alpine Montan Aktiengesellschaft | Tiltable converter |
| US4700929A (en) * | 1984-03-24 | 1987-10-20 | Mannesmann Ag | Mounting a metallurgical vessel |
| CN1084569A (en) * | 1992-09-04 | 1994-03-30 | 奥地利钢铁联合企业阿尔帕工业设备制造公司 | Tiltable converter |
| CN1125256A (en) * | 1994-12-20 | 1996-06-26 | 首钢总公司 | Removable converter |
| CN2426882Y (en) * | 1999-11-24 | 2001-04-18 | 机械工业部西安重型机械研究所 | Self-controling tilting device of metal container for high-temperature liquid |
| CN2401566Y (en) * | 1999-12-30 | 2000-10-18 | 中国冶金建设集团包头钢铁设计研究总院 | Three-point hanged converter |
| WO2004042091A1 (en) * | 2002-11-08 | 2004-05-21 | Sms Demag Aktiengesellschaft | Vessel for the metallurgical treatment of pig iron, steel melts and similar, in particular a converter vessel |
| EP1533389A1 (en) * | 2003-11-11 | 2005-05-25 | Voest-Alpine Industrieanlagenbau GmbH & Co. | Tiltable metallurgical vessel |
Also Published As
| Publication number | Publication date |
|---|---|
| DE502006002964D1 (en) | 2009-04-09 |
| US20080265474A1 (en) | 2008-10-30 |
| CN101263232A (en) | 2008-09-10 |
| RU2008113841A (en) | 2009-10-20 |
| ES2322399T3 (en) | 2009-06-19 |
| AT502333A1 (en) | 2007-03-15 |
| EP1920076A1 (en) | 2008-05-14 |
| EP1920076B1 (en) | 2009-02-25 |
| WO2007028535A1 (en) | 2007-03-15 |
| KR20080053358A (en) | 2008-06-12 |
| AT502333B1 (en) | 2007-12-15 |
| ZA200802973B (en) | 2009-10-28 |
| BRPI0615886A2 (en) | 2011-05-31 |
| ATE423857T1 (en) | 2009-03-15 |
| RU2410443C2 (en) | 2011-01-27 |
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