EP3140056B1 - Déflecteur de bande et ensemble de cylindre - Google Patents
Déflecteur de bande et ensemble de cylindre Download PDFInfo
- Publication number
- EP3140056B1 EP3140056B1 EP15707991.4A EP15707991A EP3140056B1 EP 3140056 B1 EP3140056 B1 EP 3140056B1 EP 15707991 A EP15707991 A EP 15707991A EP 3140056 B1 EP3140056 B1 EP 3140056B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tip
- nozzle
- compressed air
- base body
- channel section
- 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.)
- Active
Links
- 238000005096 rolling process Methods 0.000 claims description 18
- 239000002184 metal Substances 0.000 claims description 10
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 6
- 230000000903 blocking effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000003570 air Substances 0.000 description 66
- 230000000694 effects Effects 0.000 description 13
- 230000008901 benefit Effects 0.000 description 10
- 239000002826 coolant Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 5
- 239000000314 lubricant Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000002940 repellent Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
- B21B39/16—Guiding, positioning or aligning work immediately before entering or after leaving the pass
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/14—Guiding, positioning or aligning work
-
- 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
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
- B21B45/0278—Cleaning devices removing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B2203/00—Auxiliary arrangements, devices or methods in combination with rolling mills or rolling methods
- B21B2203/18—Rolls or rollers
Definitions
- the present invention relates to a belt deflector.
- Belt deflectors are shielding devices in rolling stands for rolling typically metal strip. During rolling, the rolls are often loaded with a rolling medium, such as a coolant and / or lubricant; the Bandabweiser then serve in addition to the contactless removal of the coolant or lubricant from the surface of the metal strip.
- the invention relates to a roller assembly having at least one roller and at least one belt deflector according to the invention.
- the belt deflector according to the invention represents a further development of the belt deflector, as described in European Patent EP 0 662 359 is disclosed.
- the from the European patent EP 0 662 359 B1 Known tape deflector consists essentially of a main body with a tip. In the main body at least one compressed air chamber and a nozzle for the discharge of compressed air from the compressed air chamber is formed.
- the compressed air chamber is flow-connected to a source of compressed air, which provides compressed air for the compressed air chamber and the nozzle.
- the nozzle consists of a with the compressed air chamber flow-connected first nozzle channel portion and a second nozzle channel portion, which is connected downstream of the first nozzle channel portion in the flow direction.
- the first nozzle channel portion consists of two substantially parallel side walls, wherein the one side wall is referred to as the tip of the base body, while the other side wall is referred to as facing away from the top of the base body.
- Side wall bent to form a first tear-off edge to the top of the body out.
- the second nozzle channel section is essentially formed by an extension or an extension section of the side wall facing away from the tip of the base body in the flow direction beyond the first tear-off edge.
- the from the EP 0 662 359 B1 known belt deflector has a nozzle which is slotted throughout the width of the rolled or rolled strip.
- a gap between the belt deflector and a roller, against which the belt deflector is made is sealed against existing coolants and / or lubricants using the mode of action of the Prandtl-Meyer corner flow.
- Prandtl-Meyer corner flow is a phenomenon in the field of gas dynamics, namely the fluid deflection in the supersonic range.
- This effect of flow diversion and flow broadening results in an effective seal of a gap between the roll barrel of a work roll and a belt deflector attached to the roll barrel.
- the effect effectively prevents the penetration of coolant or lubricant from an area above the belt deflector into an area between the belt deflector and the surface of the rolled or rolled strip.
- This sub-optimal sealing effect is essentially due to the fact that vortex form between the deflected air flow and the roll surface, which lead the repellent medium in the immediate vicinity of the roll bale partly in the direction of the belt deflector, instead of conveying it away from him.
- the invention has the object of developing a known belt deflector for rejecting rolling medium of metal strip in a rolling mill and a known roller assembly with such a belt deflector to the effect that the sealing effect of the belt deflector against a roll in a rolling mill is improved.
- strip in the sense of the present invention means a metal strip to be rolled or rolled.
- tear-off edge in the sense of the present invention means an edge whose cross-sectional contour - in mathematical ideal theory terms - is continuous but not differentiable.
- the first and the second tear-off edge due to their in each case sharp-edged cross-sectional contour, that the air flow in the nozzle after passing the tear-off can not follow the contour of the nozzle, that is not strongly deflected, but in the original direction, as before the first Düsenkanalabrough specified, continues to flow.
- roller medium means cooling medium and / or lubricating medium, which is applied for rolling the strip on the rollers or the belt.
- the claimed design of the second tear-off edge offers the advantage that the air flow at the end of the second nozzle channel section actually flows substantially further in its current flow direction towards the roll barrel or at least tangentially along the roll barrel and not - as described in the prior art - due the Coanda effect of the curvature follows at the end of the side wall of the second nozzle channel portion and is directed away from the roll barrel.
- the air flow realized by the claimed second tear-off edge closely along the roll bale advantageously prevents swirling of the air flow in the vicinity above the strip deflector, whereby the sealing effect of the strip deflector compared to an associated roll is markedly improved, because no rolling medium is more by vortex formation in the direction of the belt deflector or is guided in the direction of the nozzle.
- the claimed construction of the second nozzle channel portion with the second tear-off edge is geometrically extremely simple and thus inexpensive to manufacture. There are no elaborate curves and convex surfaces are made. Only the defined second tear-off edge must be precisely defined and formed.
- the side wall facing away from the tip of the main body forms a uniform plane both in the region of the first nozzle channel section and in the region of the second nozzle channel section.
- the curvature of the Strömungsleitkontur can be advantageously formed smaller, the smaller, ie the sharper the angle a between the flow direction R in the first nozzle channel portion and a connecting line between the tip of the body and the first tear-off edge.
- a compressed air source either a compressor for generating compressed air with, for example, ⁇ 3 bar or a fan for generating compressed air with, for example, ⁇ 1.5 bar can be used. It is important that the air flow in the nozzle in any case in the present invention may only reach subsonic speed; Thus, the physical action principle of the Prandtl-Meyer effect, which applies only to supersonic flows, no longer applies in the present invention.
- the use of a fan for compressed air generation has the advantage that the compressed air provided in this way is significantly cheaper than the typically existing factory compressed air. Due to the limitation of the air flow to the subsonic speed range is advantageously achieved that the noise level and the consumption of compressed air per unit time, compared to the use of compressed air in the supersonic speed range, are significantly reduced.
- the band deflector in the width direction may comprise a plurality of pressure chambers, which are each connected via a separate supply line to the compressed air source.
- each of the supply lines via a private shut-off valve can be shut off individually.
- the provision of the plurality of pressure chambers in conjunction with the individual shut-off valves has the advantage that the width of the belt deflector used in practice on the respectively used roll width and the width of the belt is adjustable, in particular the edge regions of the belt deflector by means of the shut-off valves optionally be shut off by a compressed air supply. In this way, advantageously, the operating costs, especially for the expensive compressed air consumption, can be reduced.
- the described embodiment offers the advantage of an increased variance of the permissible frame geometries:
- the band thickness spectrum and the roll grinding area can be made variable without impairing the functionality.
- the nozzle of the scraper according to the invention extends over the entire width the band deflector and may be formed either as a slot or a plurality of individual holes.
- the region of the tip of the main body is particularly wear-intensive, since it repeatedly comes in Bandeinfädeln or -ausfädeln and tape tears to high loads in this area. If the tip of the main body of the band deflector is formed as a separate component detachably connected to the main body, this offers the advantage that the tip can be easily replaced as a wearing part. This is typically much cheaper than replacing the entire belt deflector.
- the tip of the base body may be made of metal or plastic, for example.
- a roller assembly having at least one roller and at least one - except for a gap - against the bale of the roller employed Bandabweiser according to one of the preceding claims.
- the band deflector is employed at least in the region of the tip of the main body via a gap with a gap width d between 1 to 9 mm, preferably 5 mm, spaced from the roller.
- the band deflector is employed at least in the region of the tip of the main body via a gap with a gap width d between 1 to 9 mm, preferably 5 mm, spaced from the roller.
- the mentioned gap width of up to about 9 mm advantageously allows much more media-laden air to be removed from the air region between the strip surface and the strip deflector than was the case with the nozzle of the prior art operated with supersonic compressed air.
- the ratio of supplied compressed air to total discharged air volume was at a factor of 1: 3.
- the ratio is increased to more than 1: 4, z. B. 1: 5 enlarged.
- the belt deflector according to the invention does not have to be approached position-controlled; usually a predefined stop is enough. However, this is dependent on the entire geometry, in particular the roll grinding due to roll wear.
- the belt deflector according to the invention does not necessarily have to be fastened to a movable adjustment device in order to be able to be moved out of the stator window during a roll change.
- a stationary arrangement of the strip deflector according to the invention between the work roll chocks in the respective roll stand is recommended.
- the belt deflector according to the invention is suitable both for employment on the upper work roll as well as for employment on the lower work roll in a roll stand.
- FIG. 1 the roller arrangement according to the invention can be seen, according to which the belt deflector 100 according to the invention is employed against the bale of a roller 300.
- the belt deflector 100 is set at a distance from its main body 110 to the roller 300.
- the gap width d is, for example, 1 to 9 mm.
- the band deflector 100 basically consists of the main body 110, in which at least one compressed air chamber 114 and a nozzle 116, which is connected to the compressed air chamber in a flow-conducting manner, are formed for discharging compressed air against the ball of the roller 300.
- the compressed air is from a compressed air source 118, see FIG. 3 , which is flow-connected to the compressed-air chamber 114.
- the flow-conducting connection between the compressed-air chamber 114 and the nozzle 116 may be formed, for example, in the form of an intermediate channel 122.
- the nozzle 116 consists of a first nozzle channel section 116-I connected in flow communication with the compressed-air chamber 114 and one, the first
- Nozzle channel section in the flow direction R of the compressed air downstream second nozzle channel section 116-II can either be formed directly as an extension of the compressed-air chamber 114 or be conductively connected to the compressed-air chamber 114 via an intermediate channel 122.
- the first nozzle channel portion 116-I consists of two, preferably parallel, side walls 116-I-1; 116-I-2, wherein a first side wall 116-I-1 is referred to as facing a tip 112 of the base body 110, while the other opposing side forest 116-I-2 is referred to as facing away from the tip 112 of the base body.
- the side wall 116-I-1 facing the tip 112 of the main body 110 is bent to form the tip 112 of the main body, forming a first tear-off edge 117.
- a drop-shaped, convexly curved flow guide contour 120 is preferably formed between the stepped first tear-off edge 117 and the tip 112 of the main body 110.
- the Strömungsleitkontur 120 is preferably with a concave curvature, which is preferably arcuate, smooth, ie without the formation of kinks in the tip 112 of the base body 110 via.
- the curvature of the Strömungsleitkontur 120 can be made smaller the smaller an angle ⁇ between the flow direction R in the first nozzle channel portion 116-I and a connecting line g between the tip 112 of the base body and the first tear-off edge 117; please refer FIG. 2 ,
- the angle between the direction of the first nozzle channel section 116-I and the intermediate channel may also serve as an indication of the height of the curvature of the flow guide contour 120.
- Embodiment is formed between the first nozzle channel portion 116-I and the intermediate channel 122 a right angle.
- an acute angle formed between the first nozzle channel portion 116-I and the intermediate channel 122.
- the curvature of the Strömungsleitkontur 120 can therefore at the in FIG. 2 embodiment shown to be less pronounced than in the FIG. 1 shown embodiment.
- the second nozzle channel section 116-II forms the extension of the first nozzle channel section and is substantially defined or delimited by the extension of the side 112-I-2 facing away from the tip 112 of the base body in the flow direction R beyond the height of the tear edge 117.
- the side wall 116-I-2 facing away from the tip of the base body is bent away from the tip 112 of the belt deflector, forming a second tear-off edge 119 at the end of the second nozzle channel section 116-II.
- both the first tear-off edge 117 and the second tear-off edge 119 form a sharp edge with the smallest possible radius of curvature to ensure that the air flow at the two tear-off edges does not follow the bent shape of the base body in these regions due to the Coanda effect Instead, in its original flow direction, it continues to flow on the roll bales or at least tangentially along the surface of the roll bale.
- the side walls facing away from the tip 112 of the main body 110 may be uniformly formed in the region of the first nozzle channel section 116-I and the second nozzle channel section 116-II in the form of a single common plane.
- the said side wall in both nozzle channel sections or else only in the second nozzle channel section may be slightly convex, bent away from the tip 112, as far as the second tear-off edge.
- the convex curvature may then especially in the area of the second nozzle channel portion 116-II up to the second tear-off edge 110 out possibly so strong that the air flow - at a given employment of the belt deflector 100 against the bale of the roller 300 - when exiting the nozzle still impinges on the surface of the roller 300 or at least tangentially flows along the bale.
- the convex curvature in this region may only be formed to such an extent-given a position of the belt deflector against the roller-that a tangent to the side wall 116-II of the second nozzle channel section at the second tear-off edge still hits or hits the roll bale at least tangent.
- the tip 112 of the band deflector 100 is preferably formed as a separate component detachably connected to the base body. This is advantageous because the tip is subject to heavy wear in practice. It can be made of metal or plastic.
- the nozzle may be formed, for example, slit-shaped. Alternatively, however, it may also be formed from a multiplicity of individual nozzles or individual bores, which are connected in flow-conducting manner to the compressed-air chamber 114.
- the compressed air chamber 114 may be formed in the form of a plurality of N individual compressed air chambers 114-n with 1 ⁇ n ⁇ N, wherein each of the individual compressed air chambers is provided for supplying a certain portion of the nozzle 116 in the width direction with compressed air.
- the individual compressed air chambers 114-n are preferably each connected via a separate supply line to the compressed air source 118.
- Each of the supply lines is preferably individually shut off via its own shut-off valve 115-n with 1 ⁇ n ⁇ N.
- the main body 110 of the inventive band deflector can be formed from a lower molded part 110-1 and an upper molded part 110-2.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Advancing Webs (AREA)
- Nozzles (AREA)
- Cleaning In General (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Winding, Rewinding, Material Storage Devices (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Claims (13)
- Déflecteur de bande (100) pour le renvoi sans contact d'un fluide de laminage par rapport à la surface d'une bande métallique (200) lors du laminage de la bande métallique, présentant :un corps de base (110) formant une pointe (112) comprenant au moins une chambre (114) pour de l'air sous pression et au moins une buse (116) pour l'évacuation de l'air sous pression ;une source d'air sous pression (118) reliée à la chambre (114) pour l'air sous pression de manière à guider un courant pour procurer de l'air sous pression à la chambre (114) pour l'air sous pression et à la buse (116) ;dans lequel la buse (116) présente un premier tronçon de canal de buse (116-I) relié à la chambre (114) pour l'air sous pression de manière à guider un courant et un deuxième tronçon de canal de buse (116-II) monté à la suite du premier tronçon de canal de buse (116-I) dans la direction d'écoulement (R) ;dans lequel le premier tronçon de canal de buse (116-I) est formé par une paroi latérale (116-I-1) tournée vers la pointe (112) du corps de base (110) et par une paroi latérale opposée (116-I-2) qui se détourne de la pointe du corps de base ;dans lequel, à la transition entre le premier et le deuxième tronçon de canal de buse, la paroi latérale (116-I-1) tournée vers la pointe (112) du corps de base est coudée en formant une première arête de rupture dans la direction de la pointe (112) du corps de base (100) ; etdans lequel le deuxième tronçon de canal de buse (116-II) est délimité dans la direction d'écoulement (R) par le prolongement de la paroi latérale (116-I-2) qui se détourne de la pointe (112) du corps de base au-delà de la première arête de rupture (117) ;caractérisé en ce quela paroi latérale (116-I-2) qui se détourne de la pointe du corps de base forme un coude qui s'écarte de la pointe (112) du déflecteur de bande en formant une deuxième arête de rupture (119) à l'extrémité du deuxième tronçon de canal de buse (116-II).
- Déflecteur de bande (100) selon la revendication 1, caractérisé en ce que le tronçon qui délimite le deuxième tronçon de canal de buse (116-II) de la paroi latérale qui se détourne de la pointe du corps de base forme, aussi bien dans la zone du premier que du deuxième tronçon de canal de buse (116-I ; 116-II), un plan homogène/commun ou présente une configuration bombée de forme convexe.
- Déflecteur de bande (100) selon l'une quelconque des revendications précédentes, caractérisé en ce que, entre la première arête de rupture à épaulement (117) et la pointe (112) du corps de base, on obtient une structure de conduction de courant (120) en forme d'entonnoir possédant une configuration bombée de forme convexe.
- Déflecteur de bande (100) selon la revendication 3, caractérisé en ce que la courbure de la structure de conduction de courant est d'autant plus petite que l'angle (α) formé entre la direction d'écoulement (R) dans le premier tronçon de canal de buse et une ligne de liaison (g) entre la pointe (112) du corps de base et la première arête de rupture (117) est petit.
- Déflecteur de bande (100) selon l'une quelconque des revendications précédentes, caractérisé en ce que la source d'air sous pression (118) est réalisée sous la forme d'un compresseur pour générer de l'air sous pression avec par exemple 3 bar ou sous la forme d'un ventilateur pour générer de l'air sous pression avec par exemple 1,5 bar, dans lequel le courant d'air dans la buse (116) atteint dans les deux cas uniquement une vitesse subsonique.
- Déflecteur de bande (100) selon l'une quelconque des revendications précédentes, caractérisé en ce que le déflecteur de bande présente, sur sa largeur, une multitude (N) de chambres de pression (114-n) qui sont reliées respectivement via un conduit d'alimentation propre à la source d'air sous pression (118); dans lequel, de préférence, chacun des conduits d'alimentation peut être obturé de manière individuelle via un clapet de retenue (115-n).
- Déflecteur de bande (100) selon l'une quelconque des revendications précédentes, caractérisé en ce que la buse (116) est réalisée sur toute la largeur du déflecteur (100) sous la forme d'une buse à fente.
- Déflecteur de bande (100) selon l'une quelconque des revendications 1 à 6, caractérisé en ce que la buse (116) est réalisée sur toute la largeur du déflecteur via une multitude de buses individuelles.
- Déflecteur de bande (100) selon l'une quelconque des revendications précédentes, caractérisé en ce que la pointe (112) du corps de base (110) du déflecteur de bande est reliée de manière amovible au corps de base sous la forme d'un composant séparé.
- Déflecteur de bande (100) selon l'une quelconque des revendications précédentes, caractérisé en ce que la pointe (112) est fabriquée en métal ou à partir d'une matière synthétique.
- Agencement de laminage comprenant au moins un cylindre (300) et au moins un déflecteur de bande (100) selon l'une quelconque des revendications précédentes, caractérisé en ce que le déflecteur de bande est positionné, dans la zone de la pointe (112) du corps de base (110), à distance du cylindre via une fente possédant une largeur de fente d par exemple d = 1 à 9 mm.
- Agencement de laminage selon la revendication 11, caractérisé en ce que deux déflecteurs de bande (100) ou plus sont répartis dans la direction périphérique du cylindre (300).
- Agencement de laminage selon la revendication 11 ou 12, caractérisé en ce que la paroi latérale du deuxième tronçon de canal de buse qui se détourne de la pointe (112) du corps de base (110) est réalisée avec une configuration bombée de forme convexe ; dans lequel la configuration bombée de forme convexe - dans le cadre d'un positionnement donné du déflecteur de bande contre le cylindre - est conçue pour être à ce point minime qu'une tangente à la paroi latérale (116-II) du deuxième tronçon de canal de buse à la deuxième arête de rupture entre encore en contact avec la table de cylindre ou lui est au moins tangente.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014208333 | 2014-05-05 | ||
DE102014210038 | 2014-05-26 | ||
DE102014222530.2A DE102014222530A1 (de) | 2014-05-05 | 2014-11-05 | Bandabweiser und Walzenanordnung |
PCT/EP2015/054726 WO2015169475A1 (fr) | 2014-05-05 | 2015-03-06 | Déflecteur de bande et ensemble de cylindre |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3140056A1 EP3140056A1 (fr) | 2017-03-15 |
EP3140056B1 true EP3140056B1 (fr) | 2018-06-27 |
Family
ID=54326103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP15707991.4A Active EP3140056B1 (fr) | 2014-05-05 | 2015-03-06 | Déflecteur de bande et ensemble de cylindre |
Country Status (13)
Country | Link |
---|---|
US (1) | US10406574B2 (fr) |
EP (1) | EP3140056B1 (fr) |
JP (1) | JP6351758B2 (fr) |
KR (1) | KR101867078B1 (fr) |
CN (1) | CN106660089B (fr) |
BR (1) | BR112016025858A2 (fr) |
DE (1) | DE102014222530A1 (fr) |
ES (1) | ES2688756T3 (fr) |
MY (1) | MY179859A (fr) |
RU (1) | RU2657888C2 (fr) |
TW (1) | TWI602625B (fr) |
UA (1) | UA115638C2 (fr) |
WO (1) | WO2015169475A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017101713A1 (de) * | 2017-01-30 | 2018-08-02 | Achenbach Buschhütten GmbH & Co. KG | Verfahren und Vorrichtung zur Reduzierung der Walzöllast eines Walzbandes |
BE1025125B1 (fr) * | 2017-09-04 | 2018-10-31 | Centre de Recherches Métallurgiques asbl-Centrum voor Research in de Metallurgie vzw | Essuyeur sans contact et installation industrielle comportant un tel essuyeur |
CA3098201C (fr) | 2018-06-13 | 2023-02-21 | Novelis Inc. | Systemes et procedes d'elimination de materiaux visqueux dans le traitement d'article metallique |
US10953447B2 (en) | 2018-06-13 | 2021-03-23 | Novelis Inc. | Systems and methods for containing viscous materials in roll processing |
JP6837599B2 (ja) | 2018-06-13 | 2021-03-03 | ノベリス・インコーポレイテッドNovelis Inc. | 金属加工におけるロールを冷却するためのシステムおよび方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2602700B1 (fr) | 1986-08-14 | 1988-11-25 | Bertin & Cie | Procede et dispositif de protection d'une bande en sortie de laminoir, en particulier contre les projections de liquide de laminage |
SU1440571A1 (ru) | 1986-11-24 | 1988-11-30 | Предприятие П/Я М-5481 | Устройство дл охлаждени валков и проката на сортопрокатном стане |
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ES2077284T3 (es) | 1991-05-17 | 1995-11-16 | Sundwiger Eisen Maschinen | Dispositivo para eliminar liquido de la superficie de un fleje transportado desde una maquina de mecanizacion de flejes. |
DE4422422A1 (de) | 1994-01-08 | 1995-07-13 | Schloemann Siemag Ag | Vorrichtung zum berührungsfreien Abdichten eines Spaltes im Auslauf eines Walzgerüstes |
US5490300A (en) | 1994-04-25 | 1996-02-13 | Horn; Paul E. | Air amplifier web cleaning system |
DE19535168A1 (de) * | 1995-09-22 | 1997-03-27 | Schloemann Siemag Ag | Vorrichtung zum Trockenhalten von Kaltband im Auslauf von Kaltwalz- und Bandanlagen |
JP2000514002A (ja) * | 1996-06-24 | 2000-10-24 | ズンドビク ゲゼルシャフト ミット ベシュレンクテル ハフツング | シート表面から液体を除去するための液体除去装置 |
DE19717456A1 (de) * | 1997-04-25 | 1998-10-29 | Schloemann Siemag Ag | Bandabblasvorrichtung |
US6260287B1 (en) | 1997-08-08 | 2001-07-17 | Peter Walker | Wet web stability method and apparatus |
RU2193936C1 (ru) | 2001-12-18 | 2002-12-10 | ОАО "Магнитогорский металлургический комбинат" | Устройство для охлаждения прокатных валков |
DE10206244A1 (de) | 2002-02-15 | 2003-08-28 | Sms Demag Ag | Vorrichtung zum Trockenhalten von Kaltband im Auslauf von Bandwalzanlagen |
CN201534173U (zh) * | 2009-09-18 | 2010-07-28 | 鞍钢股份有限公司 | 中厚板轧机轧后气雾冷却装置 |
CN102424900A (zh) * | 2011-11-30 | 2012-04-25 | 东北大学 | 一种用于辊式淬火机和超快速冷却设备的移动梁导向装置 |
DE102012202340A1 (de) * | 2011-12-23 | 2013-06-27 | Sms Siemag Ag | Verfahren und Vorrichtung zum Kühlen von Walzen |
DE102012216570A1 (de) * | 2012-05-11 | 2013-11-14 | Sms Siemag Ag | Vorrichtung zum Kühlen von Walzen |
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2014
- 2014-11-05 DE DE102014222530.2A patent/DE102014222530A1/de not_active Withdrawn
-
2015
- 2015-03-06 WO PCT/EP2015/054726 patent/WO2015169475A1/fr active Application Filing
- 2015-03-06 ES ES15707991.4T patent/ES2688756T3/es active Active
- 2015-03-06 BR BR112016025858A patent/BR112016025858A2/pt not_active Application Discontinuation
- 2015-03-06 CN CN201580036111.0A patent/CN106660089B/zh active Active
- 2015-03-06 KR KR1020167032696A patent/KR101867078B1/ko active IP Right Grant
- 2015-03-06 US US15/307,867 patent/US10406574B2/en active Active
- 2015-03-06 EP EP15707991.4A patent/EP3140056B1/fr active Active
- 2015-03-06 RU RU2016145922A patent/RU2657888C2/ru not_active IP Right Cessation
- 2015-03-06 MY MYPI2016704062A patent/MY179859A/en unknown
- 2015-03-06 JP JP2016566679A patent/JP6351758B2/ja active Active
- 2015-03-12 TW TW104107891A patent/TWI602625B/zh not_active IP Right Cessation
- 2015-06-03 UA UAA201612239A patent/UA115638C2/uk unknown
Non-Patent Citations (1)
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WO2015169475A1 (fr) | 2015-11-12 |
CN106660089A (zh) | 2017-05-10 |
MY179859A (en) | 2020-11-18 |
TW201542303A (zh) | 2015-11-16 |
DE102014222530A1 (de) | 2015-11-05 |
ES2688756T3 (es) | 2018-11-06 |
US10406574B2 (en) | 2019-09-10 |
UA115638C2 (uk) | 2017-11-27 |
JP6351758B2 (ja) | 2018-07-04 |
RU2016145922A3 (fr) | 2018-06-05 |
BR112016025858A2 (pt) | 2018-06-19 |
CN106660089B (zh) | 2019-01-04 |
KR20160146935A (ko) | 2016-12-21 |
TWI602625B (zh) | 2017-10-21 |
KR101867078B1 (ko) | 2018-07-23 |
JP2017514699A (ja) | 2017-06-08 |
US20170056945A1 (en) | 2017-03-02 |
RU2657888C2 (ru) | 2018-06-18 |
EP3140056A1 (fr) | 2017-03-15 |
RU2016145922A (ru) | 2018-06-05 |
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