WO2013174602A1 - Side guide for a rolling train - Google Patents
Side guide for a rolling train Download PDFInfo
- Publication number
- WO2013174602A1 WO2013174602A1 PCT/EP2013/058494 EP2013058494W WO2013174602A1 WO 2013174602 A1 WO2013174602 A1 WO 2013174602A1 EP 2013058494 W EP2013058494 W EP 2013058494W WO 2013174602 A1 WO2013174602 A1 WO 2013174602A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rolling
- force
- side guide
- longitudinal axis
- transverse force
- Prior art date
Links
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
- B21B39/165—Guides or guide rollers for rods, bars, rounds, tubes ; Aligning guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B41/00—Guiding, conveying, or accumulating easily-flexible work, e.g. wire, sheet metal bands, in loops or curves; Loop lifters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
-
- 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
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
Definitions
- the invention relates to a side guide for a rolling train and to a rolling train with at least one lateral guide.
- rolling mills In rolling mills rolled goods, for example slabs, are rolled into material strips or sheets of a specific thickness in so-called rolling mills.
- rolling mills have rolling mills, in which the rolled goods are guided through nips between scaffold rollers.
- Rolling mills often also have side guides for laterally guiding the rolling stock along the rolling mills.
- DE 3116278 AI discloses a device for controlling the position of a tape roll during rolling, wherein in addition to the band rigid Be ⁇ ten Inserten and attached bending beam are provided. At one end of each bending beam, a roller for applying a band edge is arranged, which cooperates with responsive to the position of the band edge donors, which control on either one of the two hinge sides acting and the lateral position of the band changing organs.
- JP 59229209 A discloses a method for rolling a rolling material, in which a rolling oil is ge ⁇ sprayed onto a surface of a roller which is in contact with an edge portion of the roll ⁇ guts. The invention is based on the object, an improved
- a lateral guide according to the invention for a rolling mill environmentally summarizes a band member, and attached to the band member brought ⁇ shear device.
- the tape member is formed to we ⁇ ips partial lateral boundary of a transport path of the rolling mill along a longitudinal axis of the belt member.
- the transverse force device comprises a Krafterzeu- generating unit for generating a to the longitudinal axis of Ban ⁇ denelements orthogonal shear force and coupled to the krafter ⁇ generating unit power transmission unit for over ⁇ transmission of the transverse force on a run through the rolling mill rolling.
- Such a lateral guide makes it possible, by means of the transverse force device, to exert a transverse force on a rolling stock at a defined location.
- Characterized a torque applied to the rolled stock by means of the shear force torque and a re- sultierende tension distribution can be influenced in a nip of a Walzgerüs ⁇ tes and set very precisely. Made possible in particular light this, to be machined by a side guide and their transverse force ⁇ device with regard to its thickness and / or width asymmetric rolling, so that the asymmetry is eliminated or reduced as execution ⁇ is explained below by way of example.
- a lateral guide according to the invention makes it possible to selectively generate and transfer a transverse force to a rolling stock, in particular to reduce asymmetry of the rolling stock.
- a transverse force device of a side guide according to the invention tion can be placed closer to a roll nip of a rolling stand than a compression device and therefore exert a transverse force which acts on a larger proportion of a rolling stock than a compression device.
- Generating a transverse force by means of a whole page guide has the disadvantage that the transverse force is in this case only a large area and not transmit at a defined point, so that in contrast to the OF INVENTION ⁇ to the invention power transmission by means of a lateral force device of a side guide, the force exerted by the shear force moment, and the generated train distribution are not known exactly.
- the force transmission unit is a roller with a longitudinal axis orthogonal to the longitudinal axis of the band element and to the direction of the transverse force.
- the roller is also preferably rotatably mounted about its longitudinal axis.
- Such a role is particularly suitable as Kraftüber- tragungsaku because it is a particularly simple, herebygüns ⁇ term and efficient means for transmitting a lateral force on a rolling.
- the force generating unit is preferably on the
- All of these force generating units advantageously enable a controlled and precise generation of a transverse force and its transmission to a power transmission unit.
- the side guide on a drive device for pushing the tape element parallel to the transverse force.
- the transverse force device can be moved up to the rolling stock by allowing large movements of the transverse force device. tion can be effected by moving the band element and the force transmission unit must be moved only ⁇ over a relatively short distance through the force generating unit to the rolling. This makes it possible to keep the dimensions of the transverse force device relatively small. On the one hand, this has the advantage that the transverse force device can be arranged relatively close to the nip of a roll stand. On the other hand, it advantageously reduces material, effort and costs for producing the transverse force device.
- the side guide to a braking ⁇ device by means of which a displacement of the strip element is parallel to the transverse force blocked.
- a rolling train according to the invention comprises a transport path for transporting a rolling stock, at least one rolling stand and at least one lateral guide according to the invention.
- a transport path for transporting a rolling stock at least one rolling stand and at least one lateral guide according to the invention.
- Such side guide is laterally arranged arrival on the transport web so that the band member of the side guide, the transport path at least partly laterally bounded along a longitudinal axis of the belt member and the Querkraftvor ⁇ direction exerts a transverse force on the rolled stock.
- Such a rolling train allows the processing of a rolling stock by means of a side guide according to the invention with the advantages already mentioned above.
- Each lateral force device of a lateral guide is preferably arranged on an end section of the respective lateral guide, which faces an adjacent rolling stand.
- a rolling train has at least two pairs of side guides, the side guides of each pair being arranged on different sides of the transport path and the two pairs being arranged on different sides of a rolling stand.
- Such an arrangement makes it possible to exert lateral forces on a rolling stock both before and behind a rolling stand and on each side of the rolling train, thus enabling a particularly flexible generation of transverse force.
- the rolling train on a compression device for reducing a width of the rolling stock and each side guide is arranged on a side facing away from the compression device side of a rolling stand.
- This embodiment of the invention takes into account that, in rolling mills with compression devices, an arrangement of a lateral guide according to the invention between a compression device and a rolling stand is impractical, since this reduces the effect of the compression device and / or the side guide.
- a further embodiment of the invention provides to arrange all side guides on the same side of the transport path.
- This embodiment of the invention is advantageous when the roll goods pre-sorted such advertising inserted in the rolling mill of the can, that a transverse force is required only on one side of the rolling ⁇ road. As a result, in particular, the number of required lateral force devices can be reduced.
- FIG. 1 shows schematically a plan view of a section of a rolling train through which a rolling stock is guided
- FIG. 1 shows, in a plan view, a section of a rolling train 1 with a rolling stand 2, an upsetting device 3 and side guides 4, 5, 6, 7. Also shown is a rolling stock 8 which is in a rolling direction represented by an arrow over a transport path of the rolling train 1 is guided through the rolling mill 1 and thereby rolled.
- the rolling direction defines an X direction of a Cartesian coordinate system with Cartesian coordinates X, Y, Z.
- the Y direction of this coordinate system is orthogonal to the X direction in the drawing plane of FIG. 1, the Z direction is perpendicular to this drawing plane ,
- the compression device 3 comprises two compression rollers 3.1, which are arranged opposite each other on different sides of the transport path, each having a longitudinal axis extending in the Z direction and are rotatably mounted about this longitudinal axis. At least one of the compression rollers 3.1 is displaceable in the Y direction, so that its outer surface can be moved up to the rolling stock 8.
- a width of the rolling stock 8, ie an expansion of the rolling stock 8 in the Y direction can be reduced.
- the rolling stock 8 can be aligned and guided by means of the compression device 3 in the Y direction.
- the roll stand 2 comprises at least two superimposed ⁇ arranged scaffold 2.1 rollers each having an axis extending in the Y-direction longitudinal axis and are rotatably supported about said longitudinal axis.
- the stand rollers 2.1 are spaced apart by an adjustable roll gap, through which the rolling stock 8 is passed to reduce its thickness, where ⁇ in the thickness of the rolling stock 8 whose expansion in the Z direction.
- the roll stand 2 is located behind the compression device 3, wherein the position information "before” and “behind” here and hereinafter refer to the arrangement along the rolling direction.
- the side guides 4, 5, 6, 7 each have a band element 4.1, 5.1, 6.1, 7.1 for the partial lateral boundary of the transport path along a direction extending in the X direction
- a first side guide 4 and a second solubility ⁇ tion 5 are arranged opposite one another on different sides of the transport path in front of the clincher. 3
- a third side guide 6 and a fourth side guide 7 are arranged behind the rolling stand 2 opposite to different ⁇ nen pages of the transport path.
- the fourth side guide 7 has a mounted on its band element 7.1 transverse force device 9 with a Krafterzeu ⁇ supply unit 9.1 and a power transmission unit 9.2.
- the force generating unit 9.1 is designed as a hydraulic cylinder.
- the power transmission unit 9.2 is designed as a roller with a Z-direction extending longitudinal axis about which the roller is rotatably mounted.
- Hydraulic cylinder can be exerted on the roller, a transverse force acting parallel to the Y direction and by means of which the roller can be pressed laterally to the rolling stock 8, so that the roller transmits the lateral force to the rolling stock 8.
- the fourth side guide 7 also has a non Darge ⁇ provided driving means for moving its band member 7.1 on parallel to the transverse force.
- the transverse force device 9 can be moved up to the rolling stock 8, in which large movements of the transverse force device 9 are effected by displacing the band element 7.1 and the roller only has to be moved through a relatively short distance through the hydraulic cylinder to the rolling stock 8 that advantageously a hydraulic cylinder with a relatively small stroke can be used.
- the fourth side guide 7 on a brake device by means of which a displacement of its band member 7.1 is blocked. This advantageously improves the force transmission of the transverse force generated by the transverse force device 9 to the rolling stock 8.
- the lateral force device 9 is mounted on a rolling stand 2 facing the end portion of the fourth side guide 7 at a defined distance close behind the nip of Walzgerüs ⁇ tes 2. This can very precisely and applied to large areas of the rolled material 8, the lateral force generated from lateral force device 9 advantageous because only from ⁇ sections of the rolled material 8 at its beginning and end, the distance of the roll gap of the lateral force device whose dimension in the X-direction 9 can not be influenced by the lateral force.
- the lateral force ⁇ device 9 due to their smaller size closer to the nip of the roll stand 2 as the compression device 3 can be arranged.
- Figure 2 shows a cross section of an asymmetric Walzgu ⁇ tes 8 prior to its processing in the rolling mill 1.
- the thickness of the rolled material 8 decreases in the Y direction, so that the cross section is wedge-shaped.
- Such a rolling stock 8 can be processed before ⁇ geous in the rolling mill 1 shown in Figure 1.
- the rolling stock 8 is inserted into the rolling train 1 such that its thinner side is oriented to that side of the rolling train 1 on which the fourth side guide 7 with the transverse force device 9 is arranged.
- the rolling stock 8 would no Use of a transverse force behind the rolling mill 2 to the side of the rolling mill 1 to bend down, where the fourth side guide 7 is arranged. This curvature can be prevented or at least reduced by the transmission of a transverse force to the rolling stock 8 by means of the transverse force device 9.
- the transverse force device 9 allows a force to be applied to the rolling stock 8 at a defined location of the rolling train 1 and thus a very precise adjustment of the torque exerted by the transverse force on the rolling stock 8 and the resulting tension distribution in the rolling nip of the rolling stand 2.
- the rolled goods 8 are presorted prior to insertion into the rolling train 1 so that their thinner sides are respectively oriented to the same side of the rolling road 1 at which the fourth Side guide 7 is arranged with the transverse force device 9.
- the embodiment described above can be modified in that the force-generating unit 9.1 is designed as a pneumatic cylinder or a mechanically-electrically driven screw.
- Kgs ⁇ NEN also several or all side guides 4, 5, 6, 7 with JE because of a transverse force device 9, in particular if a rolling train 1 does not comprise a compression device 3.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Railway Tracks (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP13720845.0A EP2836317A1 (en) | 2012-05-21 | 2013-04-24 | Side guide for a rolling train |
US14/402,735 US20150151342A1 (en) | 2012-05-21 | 2013-04-24 | Side guide for a rolling train |
BR112014028824A BR112014028824A8 (en) | 2012-05-21 | 2013-04-24 | SIDE GUIDE FOR A LAMINATION TRAIN AND LAMINATION TRAIN |
CN201380023186.6A CN104302414B (en) | 2012-05-21 | 2013-04-24 | Side guide for rolling mill |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP12168684.4 | 2012-05-21 | ||
EP12168684.4A EP2666558A1 (en) | 2012-05-21 | 2012-05-21 | Lateral guide for a mill train |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013174602A1 true WO2013174602A1 (en) | 2013-11-28 |
Family
ID=48325624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2013/058494 WO2013174602A1 (en) | 2012-05-21 | 2013-04-24 | Side guide for a rolling train |
Country Status (5)
Country | Link |
---|---|
US (1) | US20150151342A1 (en) |
EP (2) | EP2666558A1 (en) |
CN (1) | CN104302414B (en) |
BR (1) | BR112014028824A8 (en) |
WO (1) | WO2013174602A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2910316A1 (en) | 2014-02-21 | 2015-08-26 | Primetals Technologies Germany GmbH | Simple advance control of a wedge position of an advance frame |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2689863A1 (en) | 2012-07-27 | 2014-01-29 | Siemens Aktiengesellschaft | Method of influencing the geometry of a milled good in a targeted manner |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116278A1 (en) | 1981-04-24 | 1982-11-11 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf | DEVICE FOR CONTROLLING THE POSITION OF THE TAPE ROLL WHILE ROLLING |
JPS59229209A (en) | 1983-06-08 | 1984-12-22 | Sumitomo Metal Ind Ltd | Patternless rolling method |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2072121A (en) * | 1933-10-21 | 1937-03-02 | Cold Metal Process Co | Method and apparatus for guiding material |
JPS62224513A (en) * | 1986-03-24 | 1987-10-02 | Nippon Steel Corp | Board guiding method and device |
US5218848A (en) * | 1990-02-13 | 1993-06-15 | Hitachi, Ltd. | Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product |
JPH07102399B2 (en) * | 1990-03-12 | 1995-11-08 | 石川島播磨重工業株式会社 | Side guide method and side guide device for strip plate |
JPH0669582B2 (en) * | 1990-10-23 | 1994-09-07 | 石川島播磨重工業株式会社 | Side guide control method |
JP3019720B2 (en) * | 1994-06-16 | 2000-03-13 | 日本鋼管株式会社 | Rolling mill with camber straightening function |
JPH11169932A (en) * | 1997-12-04 | 1999-06-29 | Hitachi Ltd | Plate bending constrained rolling device and plate bending constrained rolling method |
DE102007035283A1 (en) * | 2007-07-27 | 2009-01-29 | Siemens Ag | Method for setting a state of a rolling stock, in particular a Vorbands |
DE102008032932A1 (en) * | 2008-07-12 | 2010-01-14 | Sms Siemag Aktiengesellschaft | Method for longitudinally guiding a rolling stock, in particular a hot-rolled steel strip and hot rolling mill for carrying out the method |
CN201304417Y (en) * | 2008-09-26 | 2009-09-09 | 宝山钢铁股份有限公司 | Buffered inlet guide device |
KR101129983B1 (en) * | 2009-03-19 | 2012-03-27 | 현대제철 주식회사 | Transfer Guide Apparatus for Straightening Machine |
US20120096914A1 (en) * | 2009-06-23 | 2012-04-26 | Sms Siemag Aktiengesellschaft | Method and device for processing a slab |
-
2012
- 2012-05-21 EP EP12168684.4A patent/EP2666558A1/en not_active Withdrawn
-
2013
- 2013-04-24 US US14/402,735 patent/US20150151342A1/en not_active Abandoned
- 2013-04-24 WO PCT/EP2013/058494 patent/WO2013174602A1/en active Application Filing
- 2013-04-24 CN CN201380023186.6A patent/CN104302414B/en not_active Expired - Fee Related
- 2013-04-24 EP EP13720845.0A patent/EP2836317A1/en not_active Withdrawn
- 2013-04-24 BR BR112014028824A patent/BR112014028824A8/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3116278A1 (en) | 1981-04-24 | 1982-11-11 | Betriebsforschungsinstitut VDEh - Institut für angewandte Forschung GmbH, 4000 Düsseldorf | DEVICE FOR CONTROLLING THE POSITION OF THE TAPE ROLL WHILE ROLLING |
JPS59229209A (en) | 1983-06-08 | 1984-12-22 | Sumitomo Metal Ind Ltd | Patternless rolling method |
Non-Patent Citations (1)
Title |
---|
See also references of EP2836317A1 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2910316A1 (en) | 2014-02-21 | 2015-08-26 | Primetals Technologies Germany GmbH | Simple advance control of a wedge position of an advance frame |
WO2015124363A1 (en) | 2014-02-21 | 2015-08-27 | Primetals Technologies Germany Gmbh | Simple pre-control of a wedge-type roll-gap adjustment of a roughing stand |
US10456818B2 (en) | 2014-02-21 | 2019-10-29 | Primetals Technologies Germany Gmbh | Simple pre-control of a wedge-type roll-gap adjustment of a roughing stand |
Also Published As
Publication number | Publication date |
---|---|
US20150151342A1 (en) | 2015-06-04 |
EP2836317A1 (en) | 2015-02-18 |
BR112014028824A8 (en) | 2018-04-03 |
EP2666558A1 (en) | 2013-11-27 |
BR112014028824A2 (en) | 2017-06-27 |
CN104302414B (en) | 2017-03-08 |
CN104302414A (en) | 2015-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2938445B1 (en) | Device and method for laterally guiding a rolled or cast product on a transport track | |
DE102013013741A1 (en) | Straightening machines with support roller carrier | |
WO2011029599A1 (en) | Guide device for a strip rolling mill | |
EP3517917A1 (en) | Measuring device for recording measured values for measuring tension in a conveyor system and conveyor unit and conveyor system | |
WO2021058473A1 (en) | Laying device for laying lines in cable channels | |
DE102007032546A1 (en) | Chain link for a circulating transport chain of a machine tool, as well as double end tenoner with guide chains formed from such chain links | |
DE102007028710B4 (en) | Manufacturing process for pipes, rolling mill for carrying out the process, flat tube and heat exchangers with such flat tubes | |
AT507946B1 (en) | BANK PRESS FOR BENDING FOILS | |
WO2013174602A1 (en) | Side guide for a rolling train | |
DE102013215068A1 (en) | Sheet-braking device | |
CH704786A1 (en) | Cross between two transport distances, which are designed for transporting sheet-like products lying. | |
AT516266B1 (en) | Method and apparatus for transferring a leader from a first processor to a second processor | |
EP4240544B1 (en) | Stabilisation of the rolled product during opening and/or closing of a roll stand | |
DE102009014099A1 (en) | Device and method for lateral guidance of a rolled strip transported on a roller table | |
DE69924466T2 (en) | SCREENING DEVICE FOR LIQUIDS | |
DE60118964T2 (en) | DEVICE AND METHOD FOR WRAPPING TRACKS | |
WO2011088951A1 (en) | Device and method for guiding bands to be joined to each other along the longitudinal edges thereof using guide rollers | |
EP1921343A2 (en) | Guide for a stiff-spined chain | |
DE2929611A1 (en) | DEVICE FOR TRANSPORTING BAND-SHAPED, PHOTOGRAPHIC MATERIAL | |
DE10218575A1 (en) | Machine for separating metal sheet webs has feed rollers to pair of stacked rotating rollers for upper and lower discharge | |
AT393638B (en) | METHOD FOR BRAKING ROLLERS AND ROLL-UP ROLLER FOR COOLING BEDS FOR THE EXERCISE OF THE BEDS | |
DE102008000143A1 (en) | winder | |
DE3022691A1 (en) | Radiussing sharp edges of strip material - uses profilated rollers pressurised at right angles to and parallel to plane of strip | |
DE202006020304U1 (en) | Chain link for a circulating transport chain of a machine tool, as well as double end tenoner with guide chains formed from such chain links | |
DE102012221202A1 (en) | Device for guiding a spreading belt |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 13720845 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2013720845 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14402735 Country of ref document: US |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112014028824 Country of ref document: BR |
|
ENP | Entry into the national phase |
Ref document number: 112014028824 Country of ref document: BR Kind code of ref document: A2 Effective date: 20141119 |