CN102741431B - Tiltable converter having a pendulum bar suspension - Google Patents
Tiltable converter having a pendulum bar suspension Download PDFInfo
- Publication number
- CN102741431B CN102741431B CN201180009037.5A CN201180009037A CN102741431B CN 102741431 B CN102741431 B CN 102741431B CN 201180009037 A CN201180009037 A CN 201180009037A CN 102741431 B CN102741431 B CN 102741431B
- Authority
- CN
- China
- Prior art keywords
- bearing
- rest
- spherical
- fork
- oscillating lever
- 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
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 22
- 238000003475 lamination Methods 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 210000000554 iris Anatomy 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
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
-
- 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
- C21C5/4653—Tapholes; Opening or plugging thereof
-
- 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
-
- 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
- F27B14/00—Crucible or pot furnaces
- F27B14/02—Crucible or pot furnaces with tilting or rocking arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Support Of The Bearing (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention relates to a tiltable converter having a suspension system comprising pendulum bars (3) which are each connected by one end on the converter vessel (1) and by the other end on the bearing ring (2) by means of spherical pendulum bar bearings, articulated on all sides. According to the invention, the spherical pendulum bar bearings have bolts (7) passing through the pendulum bars (3) on which the pendulum bars (3) are spatially mounted in a pivoting manner, wherein each bolt (7) is supported on both sides of the pendulum bar (3) via support brackets (4) on the converter vessel (1) or on the bearer ring (2) and the bolts (7) are mounted in the support brackets (4) by means of spherical support bracket bearings. The openings of the support brackets (4), through which the bolts (7) pass through and in which the spherical support bracket bearings are arranged, are covered by covers (8) on the sides thereof facing away from the pendulum bar (3). The converter according to the invention is characterized in that, for at least one of the pendulum bars (3) and the parts of the suspension system allocated thereto, the bolt (7) is passed through in the longitudinal direction by a tensioning screw (9) and the tensioning screw (9) passes through the covers (8) of the pair of support brackets (4) supporting the bolt (7), and there is a form-fitting connection between the covers (8) of the pair of support brackets (4) which runs over the spherical pendulum bar bearing and the spherical support bracket bearing.
Description
Technical field
The present invention relates to a kind of converter of fascinating, it has the suspension that comprises fork.
Background technology
This converter is for example known from DE4327640 and US6228320.Described fork is hingedly connected on converter shell with one end respectively by spherical Oscillating lever bearing in surrounding, is connected on carrier bar with the other end.Spherical Oscillating lever bearing has the pin that runs through fork as bearing pin, wherein pin is supported on converter shell or carrier bar by rest in both sides.By spherical rest bearing, pin is bearing in rest.At this, the opening being run through by pin (spherical rest bearing is arranged in rest) in rest its dorsad on the side of fork by lid covers, this lid should avoid polluting and keeping the position of rest bearing.The problem that may occur in the time of this converter of operation is that lid distortion is also split from its fixed position.May on rest bearing, occur equally damaging.The reason of this damage is not also known at present.Lost efficacy because this damage makes lid, and because the position crystallized ability of lid is restricted, improved thereby the possibility of damaging appears in rest bearing.Repair described damage and take a lot of work very much, and reduced the operability of producing the converter of steel.
Summary of the invention
The object of the invention is, introduce a kind of converter, it has the suspension that comprises fork, has has wherein reduced or eliminated the damage risk to lid and rest bearing described above.
This object is achieved by a kind of converter of fascinating, and it comprises:
-converter shell
-carrier bar
-suspension, wherein this converter shell is connected with carrier bar by suspension,
Wherein suspension comprises multiple forks, described fork is hingedly connected on converter shell with one end respectively by spherical Oscillating lever bearing in surrounding, be connected on carrier bar with the other end, this suspension also comprises at least one stabilizing deyice if desired, be used for limiting the motion of converter shell with respect to carrier bar, and wherein spherical Oscillating lever bearing has the pin that runs through fork, fork is spatially bearing on this pin swingably, wherein each pin is supported on by rest on converter shell or carrier bar on fork both sides, and described pin is bearing in rest by spherical rest bearing, and the opening being run through by pin of rest (spherical rest bearing is arranged in this opening) its dorsad on the side of fork by lid covers.
Be characterised in that according to converter of the present invention, be applicable to the parts that are subordinated to described fork of one of them fork and suspension, pin is fastened bolt-through in a longitudinal direction, and this holding bolt runs through the lid of a pair of rest that is supporting pin, and between this is to the lid of rest, exist the sealed connection of shape, this shape is sealed to be connected on spherical Oscillating lever bearing and spherical rest bearing and to extend.
Beneficial effect of the present invention.
Inventor of the present invention has realized that, lid distortion and the major cause of tearing from its fixed position are, Oscillating lever bearing and rest bearing have suffered the power in the longitudinal axis of pin, this power combines with the loosening press-fit of the element of Oscillating lever bearing and rest bearing, has caused known damage.In the conventional converter of pressing DE4327640 and US6228320, the fixing load not producing for reality of lid fully designs.In Oscillating lever bearing and rest bearing, due to the distortion being caused by operation of converter carrier bar and converter shell, and due to the severe operational conditions of steel mill, also due to dirt, can produce huge frictional force.Described frictional force causes occurring pressure in the longitudinal axis of pin.In addition,, due to high loading, the distortion in Oscillating lever bearing and rest bearing is also ensued.The press-fit of the element that described factor causes Oscillating lever bearing and rest bearing in Oscillating lever bearing and rest bearing loosening, thus the element of described Oscillating lever bearing and rest bearing can relatively move.This relative movement causes the load of lid, and it shows as lid distortion and tears from fixed position.Due in known converter (it has the suspension that comprises fork), the power in pin longitudinal axis passes in lid by rest bearing, so lid and rest bearing are all placed oneself in the midst of under over load, and has the risk of damage.
Rely on according to solution of the present invention, in the case of reducing the load of rest bearing, the power in pin longitudinal axis is transmitted in lid.Holding bolt is fixed this lid, and in the longitudinal axis of pin, fixes the element between lid Oscillating lever bearing and rest bearing or suspension.Due to the prestress of holding bolt, determine the position of each element, avoided relative movement simultaneously.Correspondingly, avoided the dynamic load and the damage that are caused by this relative movement.
Holding bolt this for lid on many times of the maximum load occurring construct.Power in pin longitudinal axis is distributed on two lids by the holding bolt at center.
By causing the fact of case of damage described in being familiar with, can provide and remedy by measure targetedly.Be not familiar with described fact of case, all elements, lid that can only be by strengthening Oscillating lever bearing and rest bearing with and fixing and pin solve problem.In the situation that recognizing described brass tacks situation, naturally just produce by step of the present invention.
Converter is for example used for producing steel.
Each Oscillating lever bearing has pin.Pin forms the bearing pin of Oscillating lever bearing or rest bearing.
According to a kind of embodiment of converter of fascinating of the present invention, on the sealed bearing lining that is connected to spherical Oscillating lever bearing and spherical rest bearing of the shape between the lid of a pair of rest and/or bearing inner race, extend; And in Oscillating lever bearing intermediary element, extend, Oscillating lever bearing intermediary element is arranged between spherical Oscillating lever bearing and spherical rest bearing and had been also both all that shape is sealed with respect to rest bearing with respect to Oscillating lever bearing; And extend in rest bearing intermediary element, rest bearing intermediary element is arranged between spherical rest bearing and lid and had been also both all that shape is sealed with respect to lid with respect to rest bearing.
According to a kind of embodiment of converter of fascinating of the present invention, rest bearing has respectively the bearing inner race being made up of bulb section, this converter is characterised in that, rest bearing intermediary element is ball, this ball has the sphere towards lid, this ball shape abuts in the sphere portion section of lid in locking manner
Wherein
The radius of the sphere of-bearing inner race by the sealed spherical rest bearing being connected of ball and lid shape
The radius of the sphere of-ball, and
The radius of the sphere portion section of-lid
All send from same point.
Different spheres is derived from different balls, and the locus of the central point of wherein said ball is all identical for all balls.
Guaranteed by such structure, even in the time of the inclined position of pin, it may be for example to be caused by the manufacturing tolerance of suspension, and the power in lid direction also can be evenly distributed in rest bearing and be delivered on lid.By eliminating unbalanced load and load peak, improve the working life of rest bearing, the security that has simultaneously improved converter run duration.
According to a kind of preferred embodiment of converter of the present invention, spherical Oscillating lever bearing has bearing outer ring, and the bearing outer ring of spherical Oscillating lever bearing is fixed on fork by holding device, wherein, for at least one fork, at fork originally with it and/or be subordinated at least one holding device in the holding device of fork at least two stop devices are set, be used for limiting under fork around the rotary gap of its longitudinal center line.
By preventing excessive obliquity, can avoid the direct contact between fork (or being fixed on the sensitive components above it) and rest, can realize like this balanced load on Oscillating lever bearing, and reduce the wearing and tearing between fork and rest.The sensitive components being fixed on fork of course not refers to stop device itself, and is for example bolt.For example can prevent, holding device contacts with rest on the bolt of fixing fork.
Being used for the stop device in restricting rotation gap can be for example stop block, and it is preferably made of metal.
Preferably, stop device is set like this, it covers in the region of holding device and/or fork, and this region is positioned at vertical with the longitudinal center line of fork and comprises the plane of the longitudinal center line of pin.
Foundation is by a kind of preferred embodiment of converter of fascinating of the present invention, the bearing outer ring of spherical Oscillating lever bearing is fixed on fork by holding device, wherein holding device seals with respect to Oscillating lever bearing intermediary element by lamination wear ring, and wherein lamination wear ring abuts on the sphere of the reverse camber arch of relative holding device of Oscillating lever bearing intermediary element.
By this way, even if the position of fork tilts, between holding device and Oscillating lever bearing intermediary element, also keep constant by the spacing of lamination seal ring seal, this has guaranteed constant sealing effectiveness.
Accompanying drawing explanation
At length set forth the present invention by exemplary schematic diagram below.Wherein:
Fig. 1 illustrates total figure of the converter that can fascinate, and it has the suspension that comprises fork;
The region that Fig. 2 irises out with dotted line in analysing and observe of amplification there is shown Fig. 1;
Fig. 3 has illustrated the intercepting part of Fig. 2 in amplification cross section;
Fig. 4 a there is shown the fork between a pair of rest in side-looking;
Fig. 4 b half-twist depending on there is shown the structure shown in Fig. 4 a.
Embodiment
In Fig. 1, converter shell 1 is connected with carrier bar 2 by suspension.This suspension comprises multiple forks 3.Fork 3 is connected on converter shell 1 by rest 4 one end, and the other end is connected on carrier bar 2.At this, fork is hingedly connected with converter shell 1 and carrier bar 2 by spherical Oscillating lever bearing in surrounding, in order to make more clear this spherical Oscillating lever bearing that do not illustrate of vision.
Stabilizing deyice is made up of a pair of stabilizer 6 that is fixed on guiding pawl 5a, the 5b on carrier bar 2 and be fixed on converter shell 1, and it defines the yardstick that converter shell 1 and carrier bar 2 can be mutually mobile.
The region that Fig. 2 irises out with dotted line in analysing and observe of amplification there is shown Fig. 1, and show spherical Oscillating lever bearing and spherical rest bearing.Pin 7 is through fork 3.Fork 3 is bearing in swingably on pin 7 in space.On the both sides of fork 3, pin 7 is supported on converter shell 1 by rest 4.The opening that pin 7 passes in rest 4, and be bearing in spherically in rest 4.Opening in this rest 4 is hidden by lid 8 on the side of fork 3 dorsad.Pin 7 in the vertical fastened bolt 9 runs through, and it also runs through this lid 8 to rest 4 that is supporting pin 7.Between this is to the lid 8 of rest 4, have the sealed connection of shape, this shape is sealed to be connected on spherical Oscillating lever bearing and spherical rest bearing and to extend.
Fig. 3 shows the intercepting part of the amplification in the view of Fig. 2.The a pair of rest 4(of Fig. 2 for vision clearly cause in Fig. 3, only show one of them) lid 8 between the sealed bearing lining 10 that is connected to spherical Oscillating lever bearing of shape, bearing inner race 11a or upper extension of bearing lining 11b of spherical rest bearing; And extend in Oscillating lever bearing intermediary element 12, Oscillating lever bearing intermediary element 12 is arranged between spherical Oscillating lever bearing and spherical rest bearing, and, with respect to bearing lining 10 and the bearing inner race 11a of spherical Oscillating lever bearing, be also both all that shape is sealed with respect to the bearing inner race 11b of spherical rest bearing; And extend in rest bearing intermediary element 13, rest bearing intermediary element 13 is arranged between spherical rest bearing and lid 8, and has been also both all that shape is sealed with respect to lid 8 with respect to the bearing inner race 11b of spherical rest bearing.
The bearing outer ring 14 of spherical Oscillating lever bearing is fixed on fork 3 by holding device 15.Holding device 15 seals with respect to Oscillating lever bearing intermediary element 12 by lamination wear ring 16, and lamination wear ring 16 abuts on the sphere of relative holding device 15 reverse camber arch of Oscillating lever bearing intermediary element 12 therein.
Rest bearing intermediary element 13 is balls, and this ball has towards the sphere of lid 8, and its shape abuts in the sphere portion section of lid 8, wherein in locking manner
The radius of the sphere of-bearing inner race 11b by the sealed spherical rest bearing being connected of ball and lid 8 shapes;
The spherical radius of-ball; With
The radius of the sphere portion section of-lid 8
All described radiuses are all to send from same point.For illustrating this fact, go out the circle through the section of lid 8 sphere portion section at Fig. 2 by dotted lines.
Fig. 4 a there is shown the fork 3 between a pair of rest 4 in side-looking.Two stop blocks 17 are installed on holding device 15 as stop device, are used for limiting the rotary gap of fork 3 around its longitudinal center line.Stop block 17 is assemblied on holding device 15.They are to locate like this at this place, and they define round the rotation of the longitudinal center line of fork.
Fig. 4 b half-twist depending on there is shown the structure shown in Fig. 4 a.Vertically extend to show the plane 18 of the longitudinal center line that comprises fork with long and short dash line.
Can be clear that at this, stop block 17 has hidden the region of holding device 15, and this region is arranged in the horizontally extending plane 19 shown in long and short dash line, and this plane is vertical with the plane 18 of longitudinal center line that comprises fork, and this plane 19 comprises the longitudinal center line of pin.By this way, define the rotation of fork 3 around its longitudinal center line.Because stop block 17 leans on rest 4, realize this restriction.Because stop block is slightly higher than holding device being fixed to bolt 20 on fork, so even fork 3 around its longitudinal center line rotation, described bolt 20 also can be avoided damaging by stop block.
Reference list
1 converter shell
2 carrier bars
3 forks
4 rests
5a, 5b guide pawl
6 stabilizers
7 pins
8 lids
9 holding bolts
10 bearing linings
11a, 11b bearing inner race
12 Oscillating lever bearing intermediary element
13 rest bearing intermediary element
14 bearing outer rings
15 holding devices
16 lamination wear rings
17 stop blocks
18 comprise the plane of the longitudinal center line of fork
19 planes (perpendicular to plane 18)
20 bolts
Quote inventory
Patent documentation
DE4327640
US6228320。
Claims (5)
1. the converter that can fascinate, it comprises:
-converter shell (1),
-carrier bar (2),
-suspension, wherein this converter shell (1) is connected with carrier bar (2) by this suspension,
Wherein suspension comprises multiple forks (3), and described fork is hingedly connected to converter shell (1) with one end respectively by spherical Oscillating lever bearing in surrounding, and the other end is connected to carrier bar (2),
And wherein spherical Oscillating lever bearing has the pin (7) that runs through fork (3), fork is spatially bearing on this pin swingably, wherein each pin (7) is supported on by rest (4) on converter shell (1) or carrier bar (2) on fork (3) both sides, and described pin (7) is bearing in rest (4) by spherical rest bearing
And the opening being run through by pin (7) of rest (4) is hidden by lid (8) on the side of fork (3) dorsad at it, and described spherical rest bearing is arranged in this opening,
It is characterized in that,
For the parts that are subordinated to described fork of one of them fork (3) and suspension, regulation:
Pin (7) in a longitudinal direction fastened bolt (9) runs through, and this holding bolt (9) runs through the lid of a pair of rest (4) that is supporting pin (7),
And exist the sealed connection of shape between this lid (8) to rest (4), this shape is sealed to be connected on spherical Oscillating lever bearing and spherical rest bearing and to extend,
And shape between the lid of a pair of rest (4) is sealed is connected to the bearing lining (10) of spherical Oscillating lever bearing and spherical rest bearing and/or bearing inner race (11a, 11b) is upper extends; And extend Oscillating lever bearing intermediary element (12) is upper, Oscillating lever bearing intermediary element (12) is arranged between spherical Oscillating lever bearing and spherical rest bearing and had been also both all that shape is sealed with respect to rest bearing with respect to Oscillating lever bearing; And in the upper extension of rest bearing intermediary element (13), rest bearing intermediary element (13) is arranged between spherical rest bearing and lid and had been also both all that shape is sealed with respect to lid (8) with respect to rest bearing.
2. by converter of fascinating claimed in claim 1, wherein rest bearing has respectively the bearing inner race (11b) being made up of bulb section, it is characterized in that, described rest bearing intermediary element (13) is ball, this ball has towards the sphere of lid (8), this ball shape abuts in the sphere portion section of lid (8) in locking manner
Wherein
-radius by ball with the sphere of the bearing inner race (11b) of the sealed spherical rest bearing being connected of lid (8) shape,
The radius of the sphere of-ball, and
The radius of the sphere portion section of-lid (8)
All send from same point.
3. by the converter of fascinating described in any one of claim 1 to 2, wherein, described spherical Oscillating lever bearing has bearing outer ring (14), and the bearing outer ring of spherical Oscillating lever bearing (14) is fixed on fork (3) by holding device (15), it is characterized in that, for at least one fork (3), fork (3) this with it and/or be subordinated at least one holding device in the holding device (15) of fork at least two stop devices are set, under being used for limiting, fork is around the rotary gap of its longitudinal center line.
4. by the converter of fascinating described in any one of claim 1 to 2, wherein, described spherical Oscillating lever bearing has bearing outer ring (14), and the bearing outer ring of spherical Oscillating lever bearing (14) is fixed on fork (3) by holding device (15), it is characterized in that, holding device (15) seals with respect to Oscillating lever bearing intermediary element (12) by lamination wear ring (16), and wherein lamination wear ring (16) abuts on the sphere of the reverse camber arch of relative holding device (15) of Oscillating lever bearing intermediary element (12).
5. by converter of fascinating claimed in claim 1, wherein, described suspension comprises at least one stabilizing deyice, is used for limiting the motion of converter shell (1) with respect to carrier bar (2).
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA213/2010 | 2010-02-12 | ||
| AT2132010A AT508665B1 (en) | 2010-02-12 | 2010-02-12 | TILTABLE CONVERTER WITH PENDULUM STATION MOUNT |
| PCT/EP2011/050431 WO2011098318A1 (en) | 2010-02-12 | 2011-01-14 | Tiltable converter having a pendulum bar suspension |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102741431A CN102741431A (en) | 2012-10-17 |
| CN102741431B true CN102741431B (en) | 2014-05-28 |
Family
ID=43646124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201180009037.5A Expired - Fee Related CN102741431B (en) | 2010-02-12 | 2011-01-14 | Tiltable converter having a pendulum bar suspension |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2534270B1 (en) |
| KR (1) | KR20120116507A (en) |
| CN (1) | CN102741431B (en) |
| AT (1) | AT508665B1 (en) |
| WO (1) | WO2011098318A1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2674503A1 (en) | 2012-06-15 | 2013-12-18 | Siemens VAI Metals Technologies GmbH | Horizontal support for a tilting converter and method for retrofitting a tipping converter |
| KR101927096B1 (en) | 2012-10-19 | 2018-12-10 | 삼성전자주식회사 | Application processor, mobile device having the same, and method of selecting a clock signal for an application processor |
| CN104154747B (en) * | 2014-09-02 | 2015-11-18 | 山东亨圆铜业有限公司 | Intermediate frequency smelting furnace automatic tipping device |
| CN112646949A (en) * | 2020-11-10 | 2021-04-13 | 黄涛 | Steel-making furnace full-angle tilting furnace body impact force reducing mechanism |
| CN113817891A (en) * | 2021-09-15 | 2021-12-21 | 莱芜钢铁集团建筑安装工程有限公司 | Free alignment installation method for spherical hinge support of converter body |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0026031A1 (en) * | 1979-07-27 | 1981-04-01 | Pennsylvania Engineering Corporation | Metallurgical vessel assembly |
| DE3725843A1 (en) * | 1986-08-21 | 1988-03-03 | Voest Alpine Ag | Tiltable converter |
| CN1125256A (en) * | 1994-12-20 | 1996-06-26 | 首钢总公司 | Removable converter |
| CN101448651A (en) * | 2006-05-19 | 2009-06-03 | 谢夫勒两合公司 | Assembly on a motor vehicle for connecting an outer bearing ring of a rolling bearing and a wheel support, and method for the production of such a connecting assembly |
| CN201567344U (en) * | 2007-02-02 | 2010-09-01 | 西门子Vai金属科技有限责任公司 | Tilting type rotation furnace |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1946892B2 (en) * | 1969-09-16 | 1976-09-09 | Wsesojusny nautschno-issledowatelskij i projektno-konstruktorsky institut metallurgitscheskowo maschinöstrojenia, Moskau | CONVERTER |
| DE9211926U1 (en) | 1992-09-04 | 1992-12-17 | Voest-Alpine Industrieanlagenbau Ges.m.b.H., Linz | Tilting converter |
| US6228320B1 (en) | 1999-09-21 | 2001-05-08 | Voest-Alpine Industries, Inc. | Tiltable converter |
-
2010
- 2010-02-12 AT AT2132010A patent/AT508665B1/en not_active IP Right Cessation
-
2011
- 2011-01-14 CN CN201180009037.5A patent/CN102741431B/en not_active Expired - Fee Related
- 2011-01-14 WO PCT/EP2011/050431 patent/WO2011098318A1/en active Application Filing
- 2011-01-14 EP EP11700416.8A patent/EP2534270B1/en not_active Not-in-force
- 2011-01-14 KR KR1020127023783A patent/KR20120116507A/en not_active Application Discontinuation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0026031A1 (en) * | 1979-07-27 | 1981-04-01 | Pennsylvania Engineering Corporation | Metallurgical vessel assembly |
| DE3725843A1 (en) * | 1986-08-21 | 1988-03-03 | Voest Alpine Ag | Tiltable converter |
| CN1125256A (en) * | 1994-12-20 | 1996-06-26 | 首钢总公司 | Removable converter |
| CN101448651A (en) * | 2006-05-19 | 2009-06-03 | 谢夫勒两合公司 | Assembly on a motor vehicle for connecting an outer bearing ring of a rolling bearing and a wheel support, and method for the production of such a connecting assembly |
| CN201567344U (en) * | 2007-02-02 | 2010-09-01 | 西门子Vai金属科技有限责任公司 | Tilting type rotation furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20120116507A (en) | 2012-10-22 |
| CN102741431A (en) | 2012-10-17 |
| WO2011098318A1 (en) | 2011-08-18 |
| AT508665A4 (en) | 2011-03-15 |
| EP2534270B1 (en) | 2014-01-01 |
| EP2534270A1 (en) | 2012-12-19 |
| AT508665B1 (en) | 2011-03-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102741431B (en) | Tiltable converter having a pendulum bar suspension | |
| CN1939834B (en) | Device for hanging a rail, especially a transporting rail of a conveyor or a hoist | |
| RU93396U1 (en) | TILTING CONVERTER | |
| JP2012066812A (en) | Joint of vehicle for connection | |
| CN101622436A (en) | Bearing structure for crankshaft | |
| KR20130111323A (en) | Vehicle crane with decouplable counterweight assembly | |
| CN1205952A (en) | Structure for supporting cylinders | |
| CA2737204C (en) | Roller grinding mill | |
| ES2309970T3 (en) | DISC BRAKE. | |
| US20180170136A1 (en) | Independent Suspension | |
| GB2621937A (en) | Adaptive hanging structure for converter | |
| US20120256360A1 (en) | Metallurgical furnace | |
| KR101255693B1 (en) | Torque support for a converter tilting drive | |
| JP5232722B2 (en) | Crane retractable cylinder bearing with spherical carrot | |
| CN108914766B (en) | Self-adaptive bridge support | |
| CN102776318A (en) | Arrangement structure of converter four-point connecting rod suspending device | |
| CA2457744A1 (en) | Articulated junction device | |
| RU2638058C1 (en) | Crane platform for loading crane | |
| CN111845837A (en) | Braking clamp device, variable-track-pitch bogie and railway vehicle | |
| CN201284917Y (en) | Support roller of Wiggins gas chamber leveling device | |
| CN214937612U (en) | Self-adaptive hanging structure of converter | |
| CN100436602C (en) | Converter bearing supporting device | |
| JP2007084195A (en) | Elevator rope device and elevator | |
| CN212928492U (en) | Rotating shaft assembly and roller cage shoe | |
| CN110509434A (en) | Automobile mixer truck automatic centrifugation support roller assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151224 Address after: Linz, Austria Patentee after: PRIMETALS TECHNOLOGIES AUSTRIA GmbH Address before: Linz, Austria Patentee before: SIEMENS VAI METALS TECHNOLOGIES GmbH |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140528 Termination date: 20180114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |