WO2012120174A4 - Device and method for laying the foundations of a solar collector supporting structure in the ground - Google Patents

Device and method for laying the foundations of a solar collector supporting structure in the ground Download PDF

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Publication number
WO2012120174A4
WO2012120174A4 PCT/ES2012/070138 ES2012070138W WO2012120174A4 WO 2012120174 A4 WO2012120174 A4 WO 2012120174A4 ES 2012070138 W ES2012070138 W ES 2012070138W WO 2012120174 A4 WO2012120174 A4 WO 2012120174A4
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WO
WIPO (PCT)
Prior art keywords
pile
support structure
solar collectors
ground foundation
ground
Prior art date
Application number
PCT/ES2012/070138
Other languages
Spanish (es)
French (fr)
Other versions
WO2012120174A1 (en
Inventor
Elena HERRERA DEL TORO
Teodoro Lopez Del Cerro
Original Assignee
Abengoa Solar New Technologies, S. A.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Abengoa Solar New Technologies, S. A. filed Critical Abengoa Solar New Technologies, S. A.
Priority to CN201280019953.1A priority Critical patent/CN103597142A/en
Priority to ES12755656.1T priority patent/ES2562477T3/en
Priority to US14/003,695 priority patent/US20140321922A1/en
Priority to EP12755656.1A priority patent/EP2685008B1/en
Publication of WO2012120174A1 publication Critical patent/WO2012120174A1/en
Publication of WO2012120174A4 publication Critical patent/WO2012120174A4/en
Priority to ZA2013/06707A priority patent/ZA201306707B/en

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/22—Piles
    • E02D5/56—Screw piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/801—Ground anchors driven by screwing

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Foundations (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention enables the foundations of a solar collector supporting structure to be laid in the ground (1) rapidly, precisely, and in a simple, clean and cost-effective manner. Said device comprises: at least one post (3) having a first end (4) to be inserted into the ground (1) and a second end (5) that protrudes from the ground (1); and means for connecting the post (3) to the structure (2), comprising a bolt (7) or a cover (30). The method comprises: introducing the first end (4) of the post (3) into the ground (1), leaving the second end (5) outside the ground (1); fixing the bolt (7) to the post (3); and fixing the structure (2) to the bolt (7) or the cover (30).

Claims

19 REIVINDICACIONES MODIFICADAS recibidas por la oficina Internacional el 14 de septiembre de 2012 (14.09.2012) 19 MODIFIED CLAIMS received by the International Office on September 14, 2012 (09/14/2012)
1. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, que comprende: 1. - Device for ground foundation (1) of a structure (2) supporting solar collectors, comprising:
- al menos un pilote (3) dotado de un primer extremo (4) adaptado para ser insertado en el terreno (1) y de un segundo extremo (5) sobresaliente del terreno (1); y  - at least one pile (3) provided with a first end (4) adapted to be inserted in the ground (1) and a second end (5) projecting from the ground (1); Y
-unos medios de unión del pilote (3) a la estructura (2),  - means for joining the pile (3) to the structure (2),
caracterizado porque los medios de unión comprenden un perno (7) vinculado:  characterized in that the joining means comprise a linked pin (7):
- al pilote (3) por un extremo inferior (8) que está alojado y fijado en un cuerpo ( 0) insertado en ei segundo extremo (5) del citado pilote (3) y fijado a dicho pilote (3), y  - the pile (3) by a lower end (8) that is housed and fixed in a body (0) inserted in the second end (5) of said pile (3) and fixed to said pile (3), and
- a la estructura (2) por un extremo superior (9) roscado opuesto al extremo inferior (8).  - the structure (2) by a threaded upper end (9) opposite the lower end (8).
2. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, que comprende: 2. - Device for ground foundation (1) of a support structure (2) of solar collectors, comprising:
- al menos un pilote (3) dotado de un primer extremo (4) adaptado para ser insertado en el terreno (1) y de un segundo extremo (5) sobresaliente del terreno (1); y  - at least one pile (3) provided with a first end (4) adapted to be inserted in the ground (1) and a second end (5) projecting from the ground (1); Y
-unos medios de unión del pilote (3) a la estructura (2),  - means for joining the pile (3) to the structure (2),
caracterizado porque los medios de unión comprenden una tapa (30) dispuesta por el exterior del segundo extremo (5) del pilote (3), dicha tapa (30) dotada de unos primeros medios de fijación para fijar dicha tapa (30) a! pilote (3) y a la estructura (2).  characterized in that the joining means comprise a cover (30) arranged on the outside of the second end (5) of the pile (3), said cover (30) provided with first fixing means for fixing said cover (30) to! pile (3) and structure (2).
3. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 2, caracterizado porque los primeros medios de fijación comprenden una escuadra metálica (31) dotada de un primer flanco (32) para fijarse a la tapa (30) y de un segundo flanco (33) para fijarse a la estructura (2). 20 3. - Device for ground foundation (1) of a support structure (2) of solar collectors, according to claim 2, characterized in that the first fixing means comprise a metal bracket (31) equipped with a first flank (32) to be fixed to the lid (30) and a second flank (33) to be fixed to the structure (2). twenty
4 - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 3, caracterizado porque los primeros medios de fijación comprenden adicionalmente una segunda escuadra (34) que comprende un flanco inferior (35) taladrado apoyado sobre el segundo flanco (33) y un flanco superior (36) de apoyo para la estructura (2). 4 - Device for the ground foundation (1) of a support structure (2) of solar collectors, according to claim 3, characterized in that the first fixing means additionally comprise a second bracket (34) comprising a lower flank (35) drilling supported on the second flank (33) and a supporting upper flank (36) for the structure (2).
5.- Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con una cualquiera de las reivindicaciones 3 o 4, caracterizado porque comprende adicionalmente pernos (7) para la fijación de la primera escuadra (31) o de la segunda escuadra (32) a la estructura (2). 5. Device for ground foundation (1) of a support structure (2) of solar collectors, according to any one of claims 3 or 4, characterized in that it additionally comprises bolts (7) for fixing the first squad (31) or the second squad (32) to the structure (2).
6. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 1, caracterizado porque el cuerpo (10) está elaborado en un material susceptible de, por secado y /o fraguado, endurecerse y adherirse al pilote (3) y al perno (7). 6. - Device for ground foundation (1) of a support structure (2) of solar collectors, according to claim 1, characterized in that the body (10) is made of a material susceptible to, by drying and / or set, harden and adhere to the pile (3) and the bolt (7).
7. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 6, caracterizado porque el cuerpo (10) está elaborado en al menos un material seleccionado de entre: 7. - Device for ground foundation (1) of a support structure (2) of solar collectors, according to claim 6, characterized in that the body (10) is made in at least one material selected from:
- cemento;  - cement;
- hormigón; y  - concrete; Y
- mortero.  - mortar.
8. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 1 , 21 8. - Device for ground foundation (1) of a support structure (2) of solar collectors, according to claim 1, twenty-one
caracterizado porque los medios de unión comprenden adicionalmente: characterized in that the joining means additionally comprise:
- una primera piaca (18) fijada en la parte superior del segundo extremo (5) del pilote (3), y dotada de una pluralidad de primeras ranuras (20, 21); y - a first piaca (18) fixed in the upper part of the second end (5) of the pile (3), and provided with a plurality of first grooves (20, 21); Y
- una segunda placa (24) dispuesta sobre la primera placa (18), y dotada de un primer taladro, así como de sendas segundas ranuras (22, 23) de directriz secante a la directriz de las primeras ranuras (20, 21), y al menos parcialmente superpuestas a las primeras ranuras (20, 21), para permitir la fijación de la primera placa (18) y la segunda placa (24) en posiciones relativas variables, por medio de unos segundos medios de fijación (26) insertables a través de las primeras ranuras (20, 21) y de las segundas ranuras (22, 23); donde el perno (7) atraviesa el primer taladro de la segunda placa (24) y está fijado a la segunda placa (24). - a second plate (24) disposed on the first plate (18), and provided with a first bore, as well as with two second grooves (22, 23) of secant guideline to the directrix of the first grooves (20, 21), and at least partially superimposed on the first grooves (20, 21), to allow the fixing of the first plate (18) and the second plate (24) in variable relative positions, by means of a second fixing means (26) insertable through the first slots (20, 21) and the second slots (22, 23); where the pin (7) passes through the first bore of the second plate (24) and is fixed to the second plate (24).
9.- Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 8, caracterizado porque las placas (18, 24) son circulares. 9. Device for ground foundation (1) of a support structure (2) of solar collectors, according to claim 8, characterized in that the plates (18, 24) are circular.
10 - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 8, caracterizado porque las primeras ranuras (20, 21) y las segundas ranuras (22, 23) comprenden: 10 - Device for ground foundation (1) of a support structure (2) of solar collectors, according to claim 8, characterized in that the first grooves (20, 21) and the second grooves (22, 23) comprise :
- ranuras rectas (20, 22) cuyas directrices son segmentos de líneas rectas; y  - straight slots (20, 22) whose guidelines are segments of straight lines; Y
- ranuras circunferenciales (21, 23) cuyas directrices son segmentos de circunferencias concéntricas;  - circumferential grooves (21, 23) whose guidelines are segments of concentric circumferences;
donde cada primera ranura recta (20) está superpuesta con una segunda ranura circunferencial (23) y cada primera ranura circunferencial (21) está superpuesta con una segunda ranura recta (22). where each first straight groove (20) is superimposed with a second circumferential groove (23) and each first circumferential groove (21) is superposed with a second straight groove (22).
1 - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 10, 22 1 - Device for ground foundation (1) of a support structure (2) of solar collectors, according to claim 10, 22
caracterizado porque las directrices de las ranuras rectas (20, 22) tienen direcciones desde el contorno exterior hacia el interior de las placas ( 8, 24). characterized in that the guidelines of the straight slots (20, 22) have directions from the outer contour towards the interior of the plates (8, 24).
12. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con las reivindicaciones 9 y 10, caracterizado porque las directrices de las ranuras rectas (20, 22) tienen direcciones radiales respecto de los centros de las placas (18, 24), asi como las directrices de las ranuras circunferenciales (21, 23) son concéntricas respecto de dichos centros. 12. - Device for ground foundation (1) of a support structure (2) of solar collectors, according to claims 9 and 10, characterized in that the guidelines of the straight slots (20, 22) have radial directions with respect to of the centers of the plates (18, 24), as well as the guidelines of the circumferential grooves (21, 23) are concentric with respect to said centers.
13. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con una cualquiera de las reivindicaciones 1 ó 2, caracterizado porque ios medios de unión comprenden adicionalmente un elemento de unión dotado de una cara plana (29), donde dicha cara plana (29) comprende sendos segundos taladros para fijar los pilotes (3) a la estructura (2). 13. - Device for ground foundation (1) of a support structure (2) of solar collectors, according to any one of claims 1 or 2, characterized in that the joining means additionally comprise a connection element equipped with a flat face (29), wherein said flat face (29) comprises two separate holes to fix the piles (3) to the structure (2).
14. - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con una cualquiera de las reivindicaciones 1 a 13 caracterizado porque los segundos taladros están adaptados para alojar y fijar los pernos (7) de dos pilotes (3) contiguos. 14. - Device for ground foundation (1) of a support structure (2) of solar collectors, according to any one of claims 1 to 13 characterized in that the second holes are adapted to receive and fix the bolts (7) ) of two adjacent piles (3).
15 - Dispositivo para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares, de acuerdo con la reivindicación 13, caracterizado porque el elemento de unión es un perfil (15). 15 - Device for ground foundation (1) of a support structure (2) of solar collectors, according to claim 13, characterized in that the joining element is a profile (15).
16.- Método para la cimentación al terreno (1) de una estructura (2) de soporte de "colectores solares empleando el dispositivo descrito en una cualquiera de las reivindicaciones anteriores, caracterizado porque comprende los siguientes pasos: 16. Method for ground foundation (1) of a support structure (2) of " solar collectors using the device described in any one of the preceding claims, characterized in that it comprises the following steps:
- introducción en el terreno (1) del primer extremo (4) del pilote (3), 23 - introduction in the field (1) of the first end (4) of the pile (3), 2. 3
dejando el segundo extremo (5) en el exterior del terreno (1); y leaving the second end (5) on the outside of the land (1); Y
- fijación del perno (7) al pilote (3) o a la tapa (30).  - fixing the bolt (7) to the pile (3) or to the cover (30).
17. - Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 16, caracterizado porque la fijación del perno (7) al pilote (3) comprende los siguientes pasos: 17. - Method for ground foundation (1) of a support structure (2) of solar collectors according to claim 16, characterized in that the fixing of the bolt (7) to the pile (3) comprises the following steps:
- definir en el segundo extremo del pilote (3) un receptáculo abierto al menos parcialmente;  - define at the second end of the pile (3) a receptacle open at least partially;
- disponer y mantener en posición el extremo inferior (8) del perno (7) en el interior del receptáculo;  - arranging and maintaining in position the lower end (8) of the bolt (7) inside the receptacle;
- verter en el interior de dicho receptáculo el material endurecible; y -dejar endurecer el material endurecible.  - pouring the hardenable material into said receptacle; and - let harden the hardenable material.
18. - Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 17, caracterizado porque el vertido del material endurecible es anterior a la disposición del extremo inferior (8) del perno (7). 18. - Method for the ground foundation (1) of a support structure (2) of solar collectors according to claim 17, characterized in that the pouring of the hardenable material is prior to the arrangement of the lower end (8) of the bolt (7)
19. - Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con una cualquiera de las reivindicaciones 17 ó 18, caracterizado porque definir un receptáculo comprende introducir forzadamente hasta una primera profundidad un primer tapón (13) elástico estanco de dimensiones ligeramente superiores a la sección del segundo extremo (5) del pilote (3). 19. - Method for the ground foundation (1) of a support structure (2) of solar collectors according to any one of claims 17 or 18, characterized in that defining a receptacle comprises forcedly introducing a first plug to a first depth (13) tight elastic of dimensions slightly superior to the section of the second end (5) of the pile (3).
20. - Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 19, caracterizado porque comprende el paso adicional de introducir forzadamente hasta una segunda profundidad, menor que la primera profundidad, un segundo tapón (14) elástico estanco de dimensiones ligeramente superiores a 24 20. - Method for ground foundation (1) of a support structure (2) of solar collectors according to claim 19, characterized in that it comprises the additional step of forced introduction to a second depth, smaller than the first depth, a second watertight elastic stopper (14) slightly larger than 24
la sección del segundo extremo (5) del pilote (3). the section of the second end (5) of the pile (3).
21. - Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con una cualquiera de las reivindicaciones 19 ó 20, caracterizado porque el primer tapón (13) y el segundo tapón (14) están fabricados de espuma de poliestireno. 21. - Method for ground foundation (1) of a support structure (2) of solar collectors according to any one of claims 19 or 20, characterized in that the first plug (13) and the second plug (14) They are made of polystyrene foam.
22. - Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 16, caracterizado porque la fijación del perno (7) al pilote (3) comprende los pasos de; 22. - Method for ground foundation (1) of a support structure (2) of solar collectors according to claim 16, characterized in that the fixing of the bolt (7) to the pile (3) comprises the steps of;
- fijar la primera placa (18) al segundo extremo (5) del pilote (3);  - fixing the first plate (18) to the second end (5) of the pile (3);
- introducir el extremo inferior (8) del perno (7) en el primer taladro de la segunda placa (24) y fijar dicho perno (7) a dicha segunda placa (24);  - inserting the lower end (8) of the bolt (7) in the first bore of the second plate (24) and fixing said bolt (7) to said second plate (24);
- superponer la segunda placa (24) a la primera placa (18) haciendo coincidir al menos parcialmente las primeras ranuras (20, 21) con las segundas ranuras (22, 23); y  - superimposing the second plate (24) on the first plate (18) by at least partially matching the first grooves (20, 21) with the second grooves (22, 23); Y
- fijar la primera placa ( 8) a la segunda placa (24) introduciendo los medios de fijación (26) a través de las ranuras (20, 21, 22, 23).  - fixing the first plate (8) to the second plate (24) by inserting the fixing means (26) through the slots (20, 21, 22, 23).
23. - Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 16, caracterizado porque comprende el paso adicional de determinar la ubicación de! pilote (3) respecto del terreno (1) previamente a la introducción en el suelo de dicho pilote (3). 23. - Method for ground foundation (1) of a support structure (2) of solar collectors according to claim 16, characterized in that it comprises the additional step of determining the location of! pile (3) with respect to the ground (1) prior to the introduction to the ground of said pile (3).
24. - Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con la reivindicación 16, caracterizado porque comprende el paso adicional de determinar la ubicación del perno (7) respecto del pilote (3) previamente a la fijación del perno (7) al pilote (3). 25 24. Method for ground foundation (1) of a support structure (2) of solar collectors according to claim 16, characterized in that it comprises the additional step of determining the location of the pin (7) with respect to the pile (3). ) before fixing the bolt (7) to the pile (3). 25
25.- Método para la cimentación al terreno (1) de una estructura (2) de soporte de colectores solares de acuerdo con una cualquiera de las reivindicaciones 23 ó 24, caracterizado porque determinar la ubicación del perno (7) y / o del pilote (3) se realiza mediante al menos una de las siguientes técnicas: 25. Method for ground foundation (1) of a support structure (2) of solar collectors according to any one of claims 23 or 24, characterized in that determining the location of the pin (7) and / or the pile (3) is performed by at least one of the following techniques:
- determinación y control topográficos; y  - topographic determination and control; Y
- empleo de plantillas que disponen de unas marcas con las ubicaciones relativas para los pilotes (3) y / o los pernos (7),  - use of templates that have marks with the relative locations for the piles (3) and / or the bolts (7),
PCT/ES2012/070138 2011-03-08 2012-03-05 Device and method for laying the foundations of a solar collector supporting structure in the ground WO2012120174A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CN201280019953.1A CN103597142A (en) 2011-03-08 2012-03-05 Device and method for laying the foundations of a solar collector supporting structure in the ground
ES12755656.1T ES2562477T3 (en) 2011-03-08 2012-03-05 Device and method for ground foundation of a solar collector support structure
US14/003,695 US20140321922A1 (en) 2011-03-08 2012-03-05 Device and method for anchoring a support structure for solar collectors to the ground
EP12755656.1A EP2685008B1 (en) 2011-03-08 2012-03-05 Device and method for laying the foundations of a solar collector supporting structure in the ground
ZA2013/06707A ZA201306707B (en) 2011-03-08 2013-09-06 Device and method for anchoring a support structure for solar collectors to the ground

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ESP201130313 2011-03-08
ES201130313A ES2400430B1 (en) 2011-03-08 2011-03-08 DEVICE AND METHOD FOR THE GROUND FOUNDATION OF A SOLAR COLLECTOR SUPPORT STRUCTURE

Publications (2)

Publication Number Publication Date
WO2012120174A1 WO2012120174A1 (en) 2012-09-13
WO2012120174A4 true WO2012120174A4 (en) 2012-11-01

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PCT/ES2012/070138 WO2012120174A1 (en) 2011-03-08 2012-03-05 Device and method for laying the foundations of a solar collector supporting structure in the ground

Country Status (7)

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US (1) US20140321922A1 (en)
EP (1) EP2685008B1 (en)
CN (1) CN103597142A (en)
CL (1) CL2013002558A1 (en)
ES (2) ES2400430B1 (en)
WO (1) WO2012120174A1 (en)
ZA (1) ZA201306707B (en)

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EP2685008A1 (en) 2014-01-15
WO2012120174A1 (en) 2012-09-13
CL2013002558A1 (en) 2014-08-18
ES2562477T3 (en) 2016-03-04
US20140321922A1 (en) 2014-10-30
ES2400430B1 (en) 2014-03-26
ES2400430A2 (en) 2013-04-09
EP2685008A4 (en) 2014-09-10
CN103597142A (en) 2014-02-19
ES2400430R1 (en) 2013-06-11
EP2685008B1 (en) 2015-09-16
ZA201306707B (en) 2014-05-28

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