WO2013133695A1 - Ancre ayant une patte et une verge - Google Patents

Ancre ayant une patte et une verge Download PDF

Info

Publication number
WO2013133695A1
WO2013133695A1 PCT/NL2013/050123 NL2013050123W WO2013133695A1 WO 2013133695 A1 WO2013133695 A1 WO 2013133695A1 NL 2013050123 W NL2013050123 W NL 2013050123W WO 2013133695 A1 WO2013133695 A1 WO 2013133695A1
Authority
WO
WIPO (PCT)
Prior art keywords
fluke
shank
main plane
hinge
anchor according
Prior art date
Application number
PCT/NL2013/050123
Other languages
English (en)
Inventor
Roderick Michael Ruinen
David Peter Van Den Ende
Original Assignee
Stevlos B.V.
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 Stevlos B.V. filed Critical Stevlos B.V.
Publication of WO2013133695A1 publication Critical patent/WO2013133695A1/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/38—Anchors pivoting when in use
    • B63B21/44—Anchors pivoting when in use with two or more flukes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B21/00—Tying-up; Shifting, towing, or pushing equipment; Anchoring
    • B63B21/24—Anchors
    • B63B21/38—Anchors pivoting when in use
    • B63B21/40—Anchors pivoting when in use with one fluke

Definitions

  • the invention relates to an anchor having a fluke for digging in the anchor into an anchoring ground and a shank for coupling the fluke to an object to be anchored.
  • the shank is provided with two shank legs that are coupled to the fluke.
  • the coupling of the shank legs to the fluke is subjected to very large forces during digging in the anchor into the anchoring ground.
  • the shank legs have a reinforced construction. Said construction is heavy and adversely affects the penetration behaviour of the anchor.
  • the invention provides an anchor having a fluke for in a penetration direction digging in the anchor into an anchoring ground and a shank coupled to the fluke for coupling the fluke to an object to be anchored, wherein the fluke has a fluke main plane, wherein the shank comprises a first shank leg, a second shank leg and a third shank leg, wherein in a direction transverse to the penetration direction spaced apart from each other the first shank leg and the second shank leg are coupled to the fluke by a first hinge and a second hinge, respectively, wherein the third shank leg is coupled to the fluke between the first shank leg and the second shank leg by a third hinge.
  • the shank By distributing the forces that arise at the location of the coupling between the shank and the fluke over three shank legs, the shank can be constructed more lightweight whereas the stability and the loadability of the anchor remains ensured or can even be improved. Ensuring stability, the advantageous transfer of forces and the reduced weight can result in the anchor according to the invention showing more favourable penetration behaviour during digging in into the anchoring ground. Particularly the results in relation to the built-up resistance at repetitively digging in the anchor into an anchoring ground can show a less wide range than the known anchors do, as a result of which the accuracy in predicting the penetration behaviour and the reliability of the obtained anchoring can be increased.
  • the hinges have a common rotary centre line.
  • the shank is able to rotate about the common rotary centre line.
  • the shank is rotatable, with respect to the fluke, about the common rotary centre line between a first end position and a second position, wherein in the first end position the shank is diagonally upright with respect to the fluke main plane, wherein in the second position the shank is situated in the same plane as the fluke main plane.
  • the anchor In the first end position the anchor is able to dig in into the anchoring ground. In the second position the anchor can be stored in a compact manner.
  • first shank leg and the second shank leg are coupled to the fluke at the outer sides of the fluke main plane that are situated transverse to the penetration direction.
  • the distance between the first shank leg and the second shank leg can increase the stability of the anchor during digging in.
  • first hinge and the second hinge each comprise a hinge plate situated inside relative to the fluke main plane and a hinge plate situated outside relative to the fluke main plane, wherein the first shank leg and the second shank leg extend between the hinge plates of the first hinge and the second hinge, respectively.
  • the plate situated outside can shield the couplings between the shank legs and the fluke on the outside of the fluke. The plates situated outside can counteract that possible obstacles the anchor encounters in penetration direction during digging in, adversely affect the operation of the anchor .
  • the first shank leg and the second shank leg are provided with end ears that are directed towards the hinges. In that way the shank legs are able to connect at right angles to the hinges.
  • the fluke is provided with wedge parts extending spaced apart from the fluke main plane above and/or below the fluke main plane.
  • the wedge parts form a wedge above and below the fluke main plane for at an inclined angle supporting the fluke main plane on the anchoring ground. In that way it can be effected that - when the anchor is lowered onto the anchoring ground - the anchor will at all times penetrate the anchoring ground at an initially downward angle .
  • the wedge parts in the transverse direction relative to the penetration direction, extend over the full width of the fluke main plane.
  • the wedge parts are able to support the anchor over the full width, so that the anchor will come to be at an angle to the anchoring ground on irregular surfaces as well .
  • the wedge parts merge into or are attached to the first hinge and the second hinge.
  • the wedge parts are able to strengthen the connection between the three shank legs and effect an advantageous transfer of forces between the three shank legs and the fluke.
  • the wedge parts form a rigid unity with the first hinge and the second hinge.
  • the wedge parts are able to strengthen the connection between the three shank legs and effect an advantageous transfer of forces between the three shank legs and the fluke .
  • the wedge parts jointly define a quadrangular cross-section that is symmetrical with respect to the fluke main plane. In that way the wing plates are able to direct the direction of the anchor during digging in into the anchoring ground.
  • the wedge parts are wing plates, the main planes of which are at an inclined angle to the fluke main plane.
  • the wing plates can form a wedge above and below the fluke main plane for supporting the fluke main plane on the anchoring ground at an inclined angle. In that way it can be effected that - when the anchor is lowered onto the anchoring ground - the anchor will at all times penetrate the anchoring ground at an initially downward angle .
  • the main planes of the wing plates converge towards a point of convergence, wherein relative to the penetration direction the point of convergence is situated behind the leading penetration tip of the fluke main plane.
  • the wing plates are capable of influencing the penetration behaviour of the anchor in the anchoring ground.
  • shank legs are coupled to each other spaced apart from the couplings of the shank legs to the fluke. In that way the first shank leg and the second shank leg can contribute to the stability of the third shank leg relative to the shank.
  • shank legs form a rigid unity. As a result the shank legs can move as one unity.
  • the third shank leg in cross-section transverse to the longitudinal direction, has a larger surface area than the first shank leg and/or the second shank leg have in that cross-section.
  • the third shank leg is capable of bearing the largest part of the fluke weight and able to absorb most of the forces thereof.
  • the third shank leg comprises a stop surface that in the rotary direction from the second position to the first end position comes to lie in abutment with the fluke and blocks a rotation of the shank beyond the first end position. In that way the third shank leg is able to limit the maximum range over which the shank and its three shank legs are able to rotate relative to the fluke main plane .
  • the stop surface limits the rotation of the shank to an angle relative to the fluke main plane of approximately thirty to thirty-five degrees, preferably approximately thirty-two degrees. Said angle may be suitable for penetrating sand or hard clay .
  • the stop surface limits the rotation of the shank to an angle relative to the fluke main plane of approximately forty-five to fifty-five degrees, preferably approximately fifty degrees. Said angle may be suitable for penetrating soft clay.
  • the third shank leg comprises an end ear for attaching an anchor line to the object to be anchored. In that way the shank is able to operationally form the coupling between the fluke and the object to be anchored.
  • the fluke is provided with two fluke plates extending in the fluke main plane with in between them an accommodation space for in the second position accommodating the third shank leg between the fluke plates. Because the third shank leg can be accommodated between the fluke plates the shank can come to lie fully flat or flush in the plane of the fluke main plane.
  • the first shank leg and the second shank leg extend beyond the fluke main plane. In that way the first shank leg and the second shank leg in the second position do not contact the fluke main plane of the fluke, as a result of which the shank is able to flip through past the fluke main plane to the other side of the fluke main plane .
  • the fluke main plane has the shape of a kite, preferably having two equal long sides and two equal short sides.
  • the kite shape has an acute leading section that can be used for penetrating the anchoring ground.
  • the first shank leg and the second shank leg extend along the long sides of the fluke main plane. In that way the shank is able to flip past the fluke to the other side of the fluke main plane.
  • the third shank leg is situated in the vertical plane of symmetry of the fluke main plane extending in the longitudinal direction.
  • the shank leg can rotate through the middle of the fluke.
  • Figure 1 shows an isometric front view of an anchor having a fluke and a shank that is diagonally upright from the fluke, according to an embodiment of the invention
  • Figure 2 shows an isometric rear view of the anchor according to figure 1;
  • Figure 3 shows an isometric front view of the anchor according to figure 1, wherein the shank is situated flat relative to the fluke;
  • Figures 4, 5 and 6 show a side view, a front view and a top view, respectively, of the anchor according to figure 1.
  • Figures 1-6 show an anchor 1 according to an embodiment of the invention, particularly an anchor 1 for the offshore, for instance having a deadweight of at least one thousand kilos.
  • the anchor 1 is adapted for in a dig-in direction or penetration direction P digging into or penetrating an anchoring ground, in order to anchor a vessel or an object to be anchored, such as an oil platform, attached to the anchor 1 in the anchoring ground.
  • the anchor 1 comprises a fluke 2 and a shank 5 coupled to the fluke so as to hinge, which shank is described in more detail below.
  • the fluke 2 comprises a straight fluke main plane 20 having a quadrangular, kite-shaped main contour defined by two equal long sides 21 and two equal short sides 22.
  • the fluke 2 has a longitudinal centre line L and a transverse direction B.
  • the fluke main plane 20 can notionally be divided into an acute wedge-shaped front section 23 extending in the penetration direction P of the anchor 1 and an obtuse rear section 24 extending in the opposite direction.
  • the fluke 2 comprises a first fluke plate 25 and a second fluke plate 26 extending in the fluke main plane 20 and that on either side of the longitudinal centre line L divide the fluke 2 into two mirror-symmetrical halves.
  • the fluke plates 25, 26 are situated spaced apart from the longitudinal centre line L and in the front section 23 of the fluke 2 form two individual, leading penetration tips 27, 28 oriented in the penetration direction P.
  • the fluke 2 is provided with a reinforcement sleeve 30 extending parallel to the longitudinal centre line L centrally through the fluke 2 and connecting the spaced apart fluke plates 25, 26 to each other.
  • the reinforcement sleeve 30 comprises parallel to each other, a first reinforcement plate 31 and a second reinforcement plate 32 extending transverse to the fluke plates 25, 26 and connecting to the first fluke plate 25 and the second fluke pate 26, respectively.
  • the reinforcement plates 31, 32 are connected to each other by an upper plate 33 and a lower plate 34.
  • the reinforcement plates 31, 32 are designed substantially mirror-symmetrical relative to the fluke main plane 20 and converge, just like the fluke plates 25, 26 in the penetration direction P into penetration tips 27, 28.
  • the reinforcement plates 31, 32 bound an accommodation space H between the fluke plates 25, 26 for accommodating the shank 5 and allowing it to pass through in a manner to be further described.
  • the fluke 2 is provided with a first hinge 41 and a second hinge 42, respectively.
  • the first hinge 41 and the second hinge 42 are each formed by hinge plate or eye plate 44 situated outside relative to the fluke main plane 20 and a hinge plate or eye plate 45 situated inside relative to the fluke main plane 20 that together form a hinge plate pair or eye plate pair.
  • the eye plates 44 situated outside are designed extra heavy and shield the internal parts of the first hinge 41 and the second hinge 42 on the outside of the fluke 2, so that it can be counteracted that possible obstacles the anchor 1 encounters during digging in in the penetration direction P adversely affect the operation of the anchor 1.
  • the reinforcement plates 31, 32 of the reinforcement sleeve 30 have also been provided with eyes 35 that form a third hinge 43.
  • the eyes 35 are situated in one line or coaxially with respect to the eyes in the eye plates 44, 45.
  • the rotary centre lines of the hinges 41-43 thus coincide and define a joint rotary centre line R.
  • the fluke 2 is furthermore provided with wedge parts in the form of two first spoilers or wing plates 36, 37 and two second wing plates 38, 39.
  • the first wing plates 36, 37 extend transverse to the longitudinal direction L on either side above and below the first fluke plate 25 and spaced apart from the fluke main plane 20, from the upper plate 33 and the lower plate 34, respectively, of the reinforcement sleeve 30 to the eye plate 44, situated outside, of the first hinge 41 and at that location merge into the eye plate 44 situated outside.
  • the distance between the wing plates 36, 37, 38, 39 and the fluke plates 25, 26 defines passages 40 for allowing soil material, such as sand and mud, to pass through opposite the penetration direction P.
  • the second wing plates 38, 39 extend transverse to the longitudinal direction L on either side above and below the second fluke plate 26 from the upper plate 33 and the lower plate 34, respectively, of the reinforcement sleeve 30 to the eye plate 44, situated outside, of the second hinge 42 and at that location merge into the eye plate 44 situated outside.
  • the wing plates 36-39 are at a steep angle with which they notionally converge in the penetration direction P into a tip.
  • the point of convergence of the wing plates 36- 39 is situated in the fluke main plane 20 behind the penetration tips 27, 28.
  • the wing plates 36-39 define a substantially diamond-shaped cross-section of the fluke 2.
  • the wing plates 36-39 form a wedge above and below the fluke main plane 20 for at an inclined angle supporting the fluke main plane 20 on the anchoring ground. In that way it can be effected that - when the anchor 1 is lowered onto the anchoring ground - the penetration tips 27, 28 will at all times penetrate the anchoring ground at an initially downward angle.
  • the shank 5 is provided with a straight first shank leg 51, a straight second shank leg 52 and a straight third shank leg 53.
  • first shank leg 51 and the second shank leg 52 are coupled to the first hinge 41 and the second hinge 42, respectively, on the outer sides of the shank main plane 20.
  • the third shank leg 53 extends between the first shank leg 51 and the second shank leg 52 in the vertical plane of symmetry extending at the location of the longitudinal centre line L.
  • the third shank leg 53 is coupled to the third hinge 43.
  • Each shank leg 51-53 is provided with a first end ear 54 that is fittingly accommodated between the attachment plates 31, 32 or eye plates 44, 45 of the related hinges 41-43 and is coupled to the eyes of the related hinges 41-43 by means of a pin 55.
  • the end ears 54 of the first shank leg 51 and the second shank leg 52 are directed towards the first hinge 41 and the second hinge 42, respectively, in order extend at right angles between them.
  • the couplings between the first end ears 54 and the hinges 41-43 allow a rotation of the shank 5 relative to the fluke main plane 20 of the fluke 2 about the rotary centre line R.
  • the shank 5 is shown in a first end position wherein the shank 5 extends at the upper side of the fluke main plane 20 at an angle of approximately thirty-two degrees to the fluke main plane 20. Said angle is suitable for penetrating sand or hard clay.
  • the shank 5 is shown in a second position wherein the shank 5 extends at an angle of zero degrees to the fluke main plane 20.
  • the shank legs 51-53 are situated in the same plane as the fluke main plane 20, wherein the third shank leg 53 is accommodated in the accommodation space H between the fluke plates 25, 26.
  • the fluke plates 25, 26 are situated within the contour of the first shank leg 51 and the second shank leg 52.
  • the shank 5 is situated at the lower side of the fluke main plane 20, at an angle of approximately thirty-two degrees to the fluke main plane 20.
  • the anchor 1 operates in the same manner as in the first end position. The following description of the figures therefore is restricted to describing the functionality of the anchor 1 in relation to the first end position.
  • the third shank leg 53 is provided with a stop block 56 having a stop surface 57 that is adapted for in the first end position of the shank 5 contacting or butting the upper plate 33 of the reinforcement sleeve 30 or an extension thereof.
  • the stop block 56 is also provided with a stop surface that is hidden from view, for in the same manner providing abutment between the third shank leg 53 and the lower plate 34 of the reinforcement sleeve 30.
  • the stop surface 57 permits the shank to rotate up to a maximum angle of fifty degrees to the fluke main plane 20 of the fluke 2, which angle is suitable for penetrating soft clay.
  • the third shank leg 53 is provided with a second end ear 58 to which for instance a pin of a bow shackle that is not shown is attached.
  • the bow shackle forms an attachment for a shackle of a chain or anchor line that is not shown leading to the vessel or the object to be anchored .
  • the shank legs 51- 53 converge towards each other and together with the rotary centre line R form a triangle.
  • the first shank leg 51 and the second shank leg 52 are fixedly connected to the third shank leg 53 and together with the third shank leg 53 form a rigid three-legged suspension for the fluke 2.
  • the shank legs 51-53 are able to move as one unity about the rotary centre line R between the first diagonally upright position and the second position that is situated in the plane of the fluke 2.
  • the first shank leg 51 and the second shank leg 52 increase the stability of the fluke 2 relative to the central third shank leg 53, for instance in a situation in which the fluke 2 is loaded with a transverse component during digging in into the anchoring ground.
  • the central third shank leg 53 defines the maximum range over which the shank 5 and its three shank legs 51-53 are able to rotate relative to the fluke main plane 20.
  • the third shank leg 53 moreover bears the largest part of the weight of the fluke 2 and absorbs most of its forces.
  • the third shank leg 53 therefore is designed heavier and/or stronger, or has a larger surface area in cross-section than the first shank leg 51 and the second shank leg 52 have.
  • the shank 5 can be constructed more lightweight, for instance by designing the first shank leg 51 and the second shank leg 52 more lightweight than the third shank leg 53, whereas the stability and the loadability of the anchor 1 remains ensured.
  • the wing plates 36-39 strengthen the relation between the hinges 41-43, the fluke plates 25, 26 and the reinforcement sleeve 30, as a result of which a stiff or rigid construction is obtained and an advantageous transfer of forces can be realised between the three shank legs 51-53 and the fluke 2.
  • the advantageous transfer of forces and the reduced weight the anchor 1 according to the embodiment described above of the invention shows favourable penetration behaviour when it penetrates the anchoring ground.
  • the results in relation to the built-up resistance at repetitively digging in the anchor 1 into an anchoring ground shows a less wide range than known anchors do, as a result of which the accuracy in predicting the penetration behaviour and the reliability of the obtained anchoring can be increased.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

L'invention concerne une ancre ayant une patte à des fins d'ancrage dans le sens de la pénétration de l'ancre dans un terrain d'ancrage et une verge accouplée à la patte à des fins d'accouplement de la patte à un objet devant être ancré, la patte ayant un plan principal de patte, la verge comportant un premier montant de verge, un deuxième montant de verge et un troisième montant de verge, dans laquelle, dans un sens transversal au sens de pénétration et espacés l'un par rapport à l'autre, le premier montant de verge et le deuxième montant de verge sont accouplés à la patte par une première articulation et une deuxième articulation, respectivement; le troisième montant de verge étant accouplé à la patte entre le premier montant de verge et le deuxième montant de verge par une troisième articulation.
PCT/NL2013/050123 2012-03-07 2013-02-27 Ancre ayant une patte et une verge WO2013133695A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL2008424 2012-03-07
NL2008424A NL2008424C2 (nl) 2012-03-07 2012-03-07 Anker met een vloei en een schacht.

Publications (1)

Publication Number Publication Date
WO2013133695A1 true WO2013133695A1 (fr) 2013-09-12

Family

ID=47901291

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/NL2013/050123 WO2013133695A1 (fr) 2012-03-07 2013-02-27 Ancre ayant une patte et une verge

Country Status (2)

Country Link
NL (1) NL2008424C2 (fr)
WO (1) WO2013133695A1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015107345A1 (fr) * 2014-01-15 2015-07-23 Fe Anchor Corporation Ancre
WO2015163758A1 (fr) 2014-04-22 2015-10-29 Stevlos B.V. Ancre
WO2016141317A1 (fr) * 2015-03-05 2016-09-09 Board Of Regents, The University Of Texas System Ancre à auto-installation
NL2014650A (en) * 2015-04-16 2016-10-19 Stevlos Bv Anchor.

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505969A (en) * 1968-10-18 1970-04-14 Thomas S Bowers Anchor
GB1372596A (en) * 1971-02-08 1974-10-30 Hedman J G Anchor
US3977351A (en) * 1974-07-05 1976-08-31 Paul Gunnar Watterback Anchor
AU6103180A (en) * 1979-07-31 1981-02-05 Toby Browne Anchor
WO1999054196A1 (fr) * 1998-04-17 1999-10-28 Vrijhof Ankers Beheer B.V. Ancre

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3505969A (en) * 1968-10-18 1970-04-14 Thomas S Bowers Anchor
GB1372596A (en) * 1971-02-08 1974-10-30 Hedman J G Anchor
US3977351A (en) * 1974-07-05 1976-08-31 Paul Gunnar Watterback Anchor
AU6103180A (en) * 1979-07-31 1981-02-05 Toby Browne Anchor
WO1999054196A1 (fr) * 1998-04-17 1999-10-28 Vrijhof Ankers Beheer B.V. Ancre

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015107345A1 (fr) * 2014-01-15 2015-07-23 Fe Anchor Corporation Ancre
US10118672B2 (en) 2014-01-15 2018-11-06 Fe Anchor Corporation Anchor
WO2015163758A1 (fr) 2014-04-22 2015-10-29 Stevlos B.V. Ancre
WO2016141317A1 (fr) * 2015-03-05 2016-09-09 Board Of Regents, The University Of Texas System Ancre à auto-installation
US9643687B2 (en) 2015-03-05 2017-05-09 Board Of Regents, The University Of Texas System Self-installing anchor
NL2014650A (en) * 2015-04-16 2016-10-19 Stevlos Bv Anchor.

Also Published As

Publication number Publication date
NL2008424C2 (nl) 2013-09-10

Similar Documents

Publication Publication Date Title
WO2013133695A1 (fr) Ancre ayant une patte et une verge
EP3461956B1 (fr) Lèvre pour un godet excavateur
AU2009200134B2 (en) Excavator bucket top assembly
CA1248767A (fr) Trancheuse d'implantation de pipelines ou cables
US8646544B2 (en) Tillage point
CA1147213A (fr) Dispositifs d'ancrage
US6082284A (en) Anchor
US4869193A (en) Anchor
CN102834568B (zh) 用于拉铲式挖掘机的吊具部件
US2743695A (en) Non-tilting anchor
US5832638A (en) Low draft high yield bucket system for draglines
EP0596157B1 (fr) Ancre pour poids lourds
CN106661860A (zh) 用于挖泥机的齿和适配器
JP7077788B2 (ja) クローラクレーン
US11725457B2 (en) Drilling apparatus and related method
CA1094399A (fr) Ancrage
AU2016345994B2 (en) Anchor with angle adjustment provision
CN86100338A (zh) 锚
CN109138021B (zh) 一种用于防止绞吸挖泥船横移锚走锚的装置
CN111305294B (zh) 一种重载平地机回转圈机构及平地机
CN106386625A (zh) 水泥墩分布于钢桩两侧的网箱锚固基础及其施工方法
JPH06507585A (ja) 改良した船用アンカー
CN202380493U (zh) 挖掘机动臂及包括该动臂的挖掘机
NL2012662B1 (en) Anchor.
CA3169778A1 (fr) Godet pour machine de chargement souterrain

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: 13710616

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 13710616

Country of ref document: EP

Kind code of ref document: A1