EP2504117A1 - Reinforcement-linking device and manufacturing method thereof - Google Patents
Reinforcement-linking device and manufacturing method thereofInfo
- Publication number
- EP2504117A1 EP2504117A1 EP10790458A EP10790458A EP2504117A1 EP 2504117 A1 EP2504117 A1 EP 2504117A1 EP 10790458 A EP10790458 A EP 10790458A EP 10790458 A EP10790458 A EP 10790458A EP 2504117 A1 EP2504117 A1 EP 2504117A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- sleeve
- steel
- nut
- blank
- process according
- 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.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 238000005242 forging Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 22
- 230000002787 reinforcement Effects 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 239000004567 concrete Substances 0.000 claims description 15
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 238000005553 drilling Methods 0.000 claims description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 239000011150 reinforced concrete Substances 0.000 abstract description 5
- 238000005304 joining Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 5
- 238000007373 indentation Methods 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000012681 fiber drawing Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F15/00—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire
- B21F15/02—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire
- B21F15/06—Connecting wire to wire or other metallic material or objects; Connecting parts by means of wire wire with wire with additional connecting elements or material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/02—Die forging; Trimming by making use of special dies ; Punching during forging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/64—Making machine elements nuts
- B21K1/68—Making machine elements nuts from round or profiled bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K21/00—Making hollow articles not covered by a single preceding sub-group
- B21K21/08—Shaping hollow articles with different cross-section in longitudinal direction, e.g. nozzles, spark-plugs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Definitions
- the present invention relates to a reinforcing binding device, to a method of manufacturing such reinforcing binding devices, and to sets of reinforcements made with these devices.
- the technical field of the invention is that of the manufacture of reinforcement steel for reinforced concrete.
- the invention is particularly applicable to the butt connection devices of two steel reinforcing bars whose ends are threaded, which comprise a threaded sleeve which is screwed onto the threaded ends of the reinforcing bars to be butted.
- the invention makes it possible to obtain such a sleeve whose outer surface has asperities reinforcing the adhesion of the concrete - in which the sleeve is intended to be embedded - on the sleeve.
- This cohesion results in particular from the adhesion of the concrete on the reinforcements.
- This need is reinforced for structures that must withstand significant dynamic loads, such as shocks or vibrations, throughout the life of the structure.
- Such reinforcing bars are subject to various prescriptions and standards such as NF-A-36-016-1 and EN 10080, which in particular define alloys - or grades - of steel that can be used for the manufacture of these types of reinforcing bars. reinforcements, the mechanical properties of these steels, and the geometric characteristics of the reinforcements. Bars - or reinforcements - of this type have asperities on their outer surface, which may be protruding and qualified as “locks", or on the contrary recessed and then called "fingerprints".
- the sleeve thus obtained which comprises a partition separating the two cavities, is then narrowed on the ends of two reinforcing bars to be assembled, this necking causing the formation of ribs on the outer face of the sleeve.
- a disadvantage of this method is that the partition makes it difficult to obtain a uniform necking along the length of the sleeve, and that the rigidity of the connection formed by necking between the sleeve and the bars is difficult to control, especially when the shrinkage is achieved with a portable tool. In addition, the removal of this partition would require an additional operation.
- the shrinkage of the wall of the sleeve does not allow to perfectly control the position and the depth of the external ribs intended to "lock" the sleeve to the concrete that surrounds it.
- An object of the invention is to provide a butt joint of two steel reinforcements, and a connecting device incorporating such a sleeve, the resistance to traction forces and adhesion to concrete are improved.
- An object of the invention is to propose a method for manufacturing reinforcing bonding devices, reinforcing binding devices obtained by this method, and sets of reinforcements made with these devices, which are improved and / or which remedy, at least in part, the shortcomings or disadvantages of the known reinforcement bonding systems.
- a connecting sleeve for ensuring the end-to-end connection of two threaded fittings, which comprises a substantially tubular steel body which is threaded internally; the body is provided with an uninterrupted central rib which acts as a lock and extends (continuously) along a circumference of the body; the central rib is bordered on either side by indentations (or grooves), and has a variable width - i.e. non-uniform along the circumference -; thus, the resistance of the sleeve to tensile stresses as well as the adhesion to the concrete of the sleeve are improved.
- the imprints bordering the central rib extend along portions of helices having for axis the longitudinal axis of the sleeve.
- the body is further provided with two uninterrupted end ribs which also act as locks and each extend (continuously) along a (whole) circumference of the body, from - and to neighborhood - one of the two longitudinal ends of the body, these two ribs each having a variable width.
- a nut for a connection device of two threaded frames which comprises an internally threaded sleeve and having imprints and / or locks on its outer face; the nut is provided with an annular portion - which is arranged to abut against an end face of the sleeve - and a flared portion (substantially frustoconical) which extends from the annular portion, the portion flared being provided with imprints (or notches) at its periphery - on its outer face -, so that the adhesion to the concrete of the nut is improved.
- the thinning of the wall of the nut - to the right of the flared portion - avoids the formation of crack initiation in the concrete in contact with the nut and the end of the sleeve, especially when the concrete structure in which is incorporated the sleeve and the nut is subjected to significant mechanical stresses, such as shock or vibration.
- a connecting device for ensuring the end-to-end connection of two threaded fittings which comprises a sleeve whose steel body is substantially tubular, threaded internally, and provided with imprints and / or locks on its external face; the device further comprises two steel nuts which are generally substantially identical, each nut being provided with an annular rib and a flared portion extending from the annular rib, the flared portion being provided with fingerprints. its periphery, so that the adhesion to concrete parts of the device is improved.
- the connecting sleeve - and / or the nuts - can be manufactured by machining a tube - or tubular blank - of steel, whose diameter and steel grade are adapted to the characteristics of the sleeve ( and / or nuts) to be manufactured, which makes it possible to optimize the geometrical and mechanical characteristics of the sleeve and / or the nuts, and to reduce the losses of energy and material.
- the connecting sleeve - and / or the nuts - can also be manufactured by forging a blank or blank.
- a method of manufacturing a sleeve - respectively a nut - of reinforcing steel reinforcement for a reinforced concrete structure which comprises the following operations:
- the forged couplers / sleeves have increased resistance to fatigue and fracture, with fiber drawing of the steel retained during the shaping process.
- Forging can also eliminate some brittleness points such as cracks or cracks in the steel used to make the couplers.
- the formation of the cylindrical cavity in the blank of a sleeve can be obtained by longitudinal drilling of the forged blank
- the formation of the cylindrical cavity in the blank of a nut can be obtained, at least partly, by forging, simultaneously or subsequent to the formation - by forging - of a flared portion of the nut and / or indentations on this flared portion;
- the blank may be heated to a temperature of at least about 400 ° C, in particular a temperature in the range of about 400 ° C to about 1000 ° C;
- the forging operation can be carried out cold
- the forging operation of a sleeve and / or a nut can be carried out in several steps, by using a set of dies specific to each step, i.e. by using several distinct sets of dies;
- the outer surface of the sleeve / nut can be marked, by removal of material or by forging, in such a way as to form - in relief or in relief - signs making it possible to identify characteristics of the sleeve / nut such as characteristics of the steel constituting it, and / or identifying characteristics of the manufacturer of the sleeve / nut; this marking operation can be performed substantially simultaneously forging operations and forming asperities;
- the marking of the outer surface of the sleeve or the nut may also include a material deposition operation on this surface;
- the sleeves can be manufactured from a steel having a yield strength in a range from about 200 mega Pascal (200 MPa) to about 1000 MPa, in particular a steel having a yield strength in a range of range from about 400 MPa to about 600 MPa;
- the sleeves can be manufactured from a steel having a maximum load elongation in a range of from about 1% to about 10%, particularly a steel having a maximum load elongation in the range of 3% about 7%.
- the invention makes it possible to simply and with good repetitiveness of sleeves and nuts whose characteristics Mechanical and geometric, in particular the geometry of the recessed and raised asperities, are optimized with respect to the constraints of use of the reinforcement connection devices of which they form part.
- the asperities can extend along portions of circles located in planes perpendicular to the longitudinal axis of the sleeve.
- the asperities can also extend along portions of helices having as their axis the longitudinal axis of the sleeve.
- the asperities may have a smooth surface extending along a cylindrical cap; this cap may be delimited by a diamond-shaped contour, or may be delimited by a curvilinear contour, in part at least.
- the largest dimension of these asperities is preferably greater than one millimeter, for example of the order of one or more centimeters, while the depth (of unevenness) or thickness (of raised asperities) is the order of one or more millimeters.
- the blanks of these parts may be further subjected to annealing, deburring and / or shot blasting operations.
- an assembly - such as a cage - reinforcements for concrete, which comprises two steel reinforcing bars whose threaded ends are screwed into a steel sleeve capable of be obtained by a method according to the invention, the sleeve having forerities forged on its face external, two forged steel nuts and provided with fingerprints being screwed respectively on the ends of the two bars, respectively bearing against the two longitudinal end faces of the sleeve.
- the threading of the ends of the bars may have a rounded profile and be obtained by rolling.
- Figure 1 illustrates in perspective a sleeve according to one embodiment of the invention.
- Figure 2 illustrates the sleeve of Figure 1 in longitudinal sectional view.
- Figure 3 illustrates in perspective a sleeve according to another embodiment of the invention.
- Figure 4 illustrates the sleeve of Figure 3 in longitudinal sectional view.
- Figure 5 illustrates in perspective a nut capable of cooperating with a sleeve such as those illustrated in Figures 1 to 4, to form a connecting device such as those illustrated in Figures 7 to 10, according to one embodiment of the invention.
- Figure 6 illustrates the nut of Figure 5 in longitudinal sectional view.
- FIGS. 7 and 8 illustrate a portion of a set of reinforcements according to one embodiment of the invention, in two configurations: in the configuration corresponding to FIG. 7, two locking nuts have been screwed onto the respective threaded ends two frames, and a sleeve was screwed on the threaded end of a first of the two frames; in the configuration corresponding to Figure 8, the sleeve was further screwed onto the threaded end of the second frame.
- Figures 9 and 10 illustrate a portion of an armature assembly according to another embodiment of the invention, in two configurations respectively similar to those of Figures 7 and 8.
- Figures 11 and 12 schematically illustrate two steps of a method of manufacturing a sleeve by forging, according to one embodiment of the invention.
- Figures 13 and 14 schematically illustrate two steps of a method of manufacturing a nut by forging, according to one embodiment of the invention.
- a structure - such as a cage - reinforcement for a reinforced concrete structure may require the end-to-end connection of two steel reinforcing bars.
- 25, 26, which are placed facing each other, can be linked only by a threaded sleeve, or by a connecting device 50 incorporating, in addition to a threaded sleeve 20, 23, one or two nuts 71 as illustrated in FIGS. 7 to 10.
- each threaded portion 51, 52 of the bars 25, 26 is at least equal to the sum of the thickness of a nut 71 and the half length of the threaded sleeve 20, these dimensions being measured along the longitudinal axis 49 common to the bars, nuts, and sleeve.
- the mutual connection of the bars 25, 26 is obtained by screwing a nut 71 then a sleeve 20 on the end of the bar 25, by screwing a nut 71 on the end of the second bar 26 (see FIG. by screwing the bar 26 into the portion of the threaded portion of the sleeve 20 which has remained free, to arrive at the configuration of FIG. 8.
- a rigid mutual connection of the bars, nuts, and sleeve 20 is obtained by respectively tightening the two nuts 71 against the two longitudinal ends of the sleeve 20.
- the sleeve 23 can be screwed on the end 52, without requiring a relative rotation of the bars 25, 26, by partially unscrewing the sleeve of the bar 25.
- the sleeves 20, 23 have a generally tubular shape, extend along a longitudinal axis 21, and are traversed by a longitudinal passage provided with a cylindrical thread 22 resulting from a tapping.
- the nature of the steel alloy and the diameter of the blanks used to manufacture the sleeves and nuts are chosen according to the mechanical and geometrical characteristics of the connecting device to be manufactured.
- the steel constituting the sleeve may have at least one mechanical characteristic distinct from that of the steel constituting the reinforcing bars; in particular, the ductility of the steel constituting the sleeve may be greater than that of the steel constituting the reinforcing bars.
- a tubular sleeve blank can be obtained by cutting a tube or by forging and drilling, the length of the blank being determined according to the length 24 ( Figure 2) desired for the sleeve.
- the length 24 of the sleeve may be close to twice the diameter of the bars to be connected by the sleeve.
- Each of the sleeves 20, 23 and nuts 71 has asperities 27 to 34, 39 to 41, 63 formed on its respective outer face.
- the body of the sleeve 23 is provided with a central rib 39 which extends along a circumference of the body, on both sides of the body.
- a median transverse plane whose trace in the plane of Figure 4 is marked 48.
- the central rib 39 is uninterrupted, and bordered on either side by cavities 30, 31 which extend along portions of helices having as their axis the longitudinal axis 21 of the sleeve, so that the central rib 39 has a width - measured parallel to the axis 21 - which varies according to the considered point of the circumference of the body.
- the body of the sleeve 23 is also provided with two uninterrupted end ribs 40, 41 which each extend along a circumference of the body from one of the two longitudinal ends 75, 76 of the body, and also each a variable width (see Figures 3 and 4).
- the body of the sleeve 20 is provided, on its substantially cylindrical outer face, with raised asperities - or latches - 27 to 29 which extend along portions of circles located in planes perpendicular to the longitudinal axis 21 of the sleeve.
- These locks are separated two by two by recessed asperities which extend along portions of helices having for axis the longitudinal axis 21 of the sleeve, and whose depth 45 is of the order of one or more millimeters .
- the latches have a quadrilateral facet - particularly diamond-shaped - shape that is curved along the radius of the cylindrical body envelope.
- the nut 71 essentially consists of an annular portion 61 and a flared portion 62 extending from the annular portion.
- the portion 61 of the nut has a flat face 81 arranged to abut against a planar end face of a sleeve.
- the flared portion 62 which extends the annular portion 61 along the longitudinal axis 82 of the nut, is provided with four indentations 63 regularly spaced (90 degrees) at its periphery.
- the portion 62 is delimited by a frustoconical surface 73 - or chamfer - forming an angle 74 with the axis 82 (see Figure 6).
- the impressions 63 are substantially cylindrical in shape, of identical dimensions, extend substantially parallel to the axis 82 of the nut, and open on the second end face 85 of the nut which is parallel to the first face 81 end.
- the fingerprints 63 facilitate the adhesion of the concrete on the outer face of the nut and can be used to screw or unscrew the nut using a tool having several lugs of complementary shape to that of the fingerprints 63.
- the asperities can be formed on the external surface of a solid blank by forging in two steps.
- Each matrix comprises a cavity defined by a surface 79 in the general shape of a half-cylinder and in which are cut grooves 67 whose shape corresponds to a portion of the shape of a relief asperity to be formed on the sleeve blank.
- the inner surface 79 of the dies may comprise ribs whose shape corresponds to a portion of the shape of a hollow asperity to be formed on the sleeve blank.
- a second pair of dies 66 similar to the first dies 65 but of substantially different shape is used, which is pressed according to the arrows 54 against the preform formed in order to obtain on the surface of the rough asperities having the desired final shape.
- the blank thus obtained can then be drilled and tapped to obtain the sleeve.
- the asperities can be formed on the outer surface of a solid blank, as well as at least a portion of the central cavity of the nut, by forging in a single step.
- the matrix 69 comprises a central cavity 77 delimited by a surface in the general shape of a half-cylinder with an axis 89.
- the second die 68 has a substantially revolution shape along the axis 89, and has a raised central portion 70a whose shape corresponds to at least a portion of the shape of the central cavity to be formed on the nut blank 57. .
- the die 68 also includes a recessed portion extending around the portion 70a, which has a surface 70b inclined to form the inclined surface 73 of the nut, and projections 70c on the surface 70b to form the indentations 63 on the surface 73 of the nut.
- the preheated blank 57 is placed between the dies 68, 69 or in the cavity 77, and the dies are brought together (arrow 100 FIG. 13).
- the support of the die 68 on the upper face 58 of the blank 57 makes it possible to simultaneously form the flared portion of the nut and at least a portion of the central cavity of the nut.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
- Forging (AREA)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP18000683.5A EP3495068B1 (en) | 2009-11-26 | 2010-11-15 | Framework linking device |
DK18000683.5T DK3495068T3 (en) | 2009-11-26 | 2010-11-15 | REINFORCEMENT CONNECTION DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0905677A FR2952840B1 (en) | 2009-11-26 | 2009-11-26 | ARMATURE BONDING DEVICE AND METHOD FOR MANUFACTURING THE SAME |
PCT/FR2010/000759 WO2011064466A1 (en) | 2009-11-26 | 2010-11-15 | Reinforcement-linking device and manufacturing method thereof |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18000683.5A Division EP3495068B1 (en) | 2009-11-26 | 2010-11-15 | Framework linking device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2504117A1 true EP2504117A1 (en) | 2012-10-03 |
EP2504117B1 EP2504117B1 (en) | 2018-08-22 |
Family
ID=42260392
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10790458.3A Active EP2504117B1 (en) | 2009-11-26 | 2010-11-15 | Manufacturing method of a reinforcement-linking device |
EP18000683.5A Active EP3495068B1 (en) | 2009-11-26 | 2010-11-15 | Framework linking device |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18000683.5A Active EP3495068B1 (en) | 2009-11-26 | 2010-11-15 | Framework linking device |
Country Status (4)
Country | Link |
---|---|
EP (2) | EP2504117B1 (en) |
DK (2) | DK3495068T3 (en) |
FR (1) | FR2952840B1 (en) |
WO (1) | WO2011064466A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110409715B (en) * | 2019-07-12 | 2021-08-20 | 临沂钢铁投资集团不锈钢有限公司 | Deformed steel bar semi-grouting sleeve joint |
FR3101661B1 (en) | 2019-10-08 | 2022-11-18 | Vinci Construction Grands Projets | Reinforced concrete tunnel segment |
CN115198971A (en) * | 2022-07-07 | 2022-10-18 | 上海宇辉住宅工业有限公司 | Pre-grouting type full-grouting sleeve structure and construction method |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5664902A (en) * | 1995-01-26 | 1997-09-09 | Barsplice Products, Inc. | Tubular coupler for concrete reinforcing bars |
FR2731028B1 (en) * | 1995-02-23 | 1997-04-18 | Mure Ets | DEVICE FOR CONNECTING HIGH-ADHERENCE REINFORCEMENT BARS FOR REINFORCED CONCRETE, AND METHOD FOR OBTAINING IT |
KR100248963B1 (en) * | 1998-03-31 | 2000-03-15 | 정경옥 | Thread formation on rods and the method of preparation of them |
DE10013581B4 (en) * | 2000-03-18 | 2017-11-09 | Friedr. Ischebeck Gmbh | Use of a steel part to be used in the construction sector |
WO2004098807A1 (en) * | 2000-11-21 | 2004-11-18 | Barsplice Products, Inc. | Method of making steel couplers for joining concrete reinforcing bars |
US6880224B2 (en) * | 2003-06-25 | 2005-04-19 | Erico International Corporation | Deformed reinforcing bar splice and method |
-
2009
- 2009-11-26 FR FR0905677A patent/FR2952840B1/en not_active Expired - Fee Related
-
2010
- 2010-11-15 DK DK18000683.5T patent/DK3495068T3/en active
- 2010-11-15 WO PCT/FR2010/000759 patent/WO2011064466A1/en active Application Filing
- 2010-11-15 EP EP10790458.3A patent/EP2504117B1/en active Active
- 2010-11-15 EP EP18000683.5A patent/EP3495068B1/en active Active
- 2010-11-15 DK DK10790458.3T patent/DK2504117T3/en active
Non-Patent Citations (2)
Title |
---|
None * |
See also references of WO2011064466A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP2504117B1 (en) | 2018-08-22 |
FR2952840A1 (en) | 2011-05-27 |
WO2011064466A1 (en) | 2011-06-03 |
EP3495068A1 (en) | 2019-06-12 |
EP3495068B1 (en) | 2022-07-20 |
FR2952840B1 (en) | 2013-08-02 |
DK2504117T3 (en) | 2018-11-12 |
DK3495068T3 (en) | 2022-10-24 |
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