WO2019012871A1 - 空気式防舷材 - Google Patents
空気式防舷材 Download PDFInfo
- Publication number
- WO2019012871A1 WO2019012871A1 PCT/JP2018/021809 JP2018021809W WO2019012871A1 WO 2019012871 A1 WO2019012871 A1 WO 2019012871A1 JP 2018021809 W JP2018021809 W JP 2018021809W WO 2019012871 A1 WO2019012871 A1 WO 2019012871A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fender
- cords
- layer
- cord
- expanded
- Prior art date
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/20—Equipment for shipping on coasts, in harbours or on other fixed marine structures, e.g. bollards
- E02B3/26—Fenders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B59/00—Hull protection specially adapted for vessels; Cleaning devices specially adapted for vessels
- B63B59/02—Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes
- B63B2059/025—Fenders integral with waterborne vessels or specially adapted therefor, e.g. fenders forming part of the hull or incorporated in the hull; Rubbing-strakes pneumatic, e.g. inflatable
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Definitions
- the present invention relates to a pneumatic fender, and more specifically, it can be greatly expanded at the time of use with respect to a time when not used for storage, transportation, etc., and near the boundary between the body and the mirror at both ends.
- the present invention relates to a pneumatic fender that can correct distortion and expand the overall shape more like before.
- a pneumatic fender is generally provided with bowl-shaped mirror parts at both ends of a cylindrical body, and the body is constructed by laminating a plurality of reinforcing layers between an inner rubber layer and an outer rubber layer.
- the reinforcing layer is a cord layer formed by aligning a number of cords in parallel, and the cords are arranged at a predetermined cord angle with respect to the longitudinal direction of the fender (in the direction of the cylinder axis).
- the cords of the reinforcing layers adjacent to each other are stacked and arranged to cross each other.
- the cord angle is set to about the static angle (54 ° to 55 °) in the neutral state where it is not expanded, so the inside of the fender is filled with air and the internal pressure is set to the size (length and outside) The diameter does not change so much.
- a pneumatic fender has been proposed in which the cord angle of the reinforcing layer in the trunk portion is set to 15 ° or more and 45 ° or less in a neutral state (see Patent Document 1).
- the cord angle of the reinforcing layer in the trunk portion is set to 15 ° or more and 45 ° or less in a neutral state (see Patent Document 1).
- the cord angle of the reinforcing layer tends to increase up to the static angle.
- the trunk portion is expanded by a larger diameter and expanded, so that while it is compact when not in use, excellent shock absorbing performance (reaction force) can be obtained when in use.
- the reinforcing layer of the mirror portion is different from the reinforcing layer of the body portion, and the cord angle is not set to 15 ° or more and 45 ° or less in the neutral state. Therefore, even if the inside of the fender is subjected to the prescribed internal pressure, the diameter of the mirror does not increase as much as the barrel. Therefore, when the inside of the fender is expanded to a prescribed internal pressure, distortion occurs in the vicinity of the boundary between the body and the mirror at both ends, and the shape tends to be unstable.
- the object of the present invention is to expand the size of the storage and transportation more than in use when it is not in use, and correct the distortion near the boundary between the barrel and the mirrors at both ends to improve the overall shape.
- An object of the present invention is to provide a pneumatic fender which can be expanded more similarly.
- the pneumatic fender according to the present invention is provided with bowl-shaped mirror parts at both ends of a cylindrical body, and the body and each mirror are between the inner layer rubber and the outer layer rubber
- a plurality of reinforcing layers are laminated on one another, and the reinforcing layer of the body part is a cord layer formed by aligning a large number of cords in parallel, and the cords of adjacent reinforcing layers are laminated and intersect each other.
- a pneumatic fender that is disposed at a predetermined cord angle with respect to the longitudinal direction of the fender and the cord angle is set to 15 ° or more and 45 ° or less in a neutral state that is not expanded.
- the predetermined range in the longitudinal direction of the fender in the boundary side of the reinforcing layer constituting the mirror portion with the body portion is a cord layer formed by aligning a large number of cords in parallel, and is laminated and adjacent
- the cords of the reinforcing layers fit each other It is characterized in that it is disposed at a predetermined cord angle with respect to the longitudinal direction of the brazing material, and the cord angle is set to 15 ° to 45 ° in the neutral state.
- the reinforcing layers constituting the trunk portion are laminated, and the cords of adjacent reinforcing layers intersect
- the cord angle is set at 15 ° or more and 45 ° or less with respect to the longitudinal direction of the fender in a neutral state in which it is not expanded.
- FIG. 1 is an explanatory view illustrating the pneumatic fender of the present invention in a non-expanded neutral state in a side view.
- FIG. 2 is an explanatory view illustrating the pneumatic fender of FIG. 1 in a front view.
- FIG. 3 is an explanatory view illustrating the state of the reinforcing layer in a predetermined range of the barrel and the mirror in FIG.
- FIG. 4 is an explanatory view enlarging and illustrating the state of the reinforcing layer in the end area of the mirror portion of FIG.
- FIG. 5 is an explanatory view illustrating the laminated state of the reinforcing layer of FIG. 3 in a cross-sectional view.
- FIG. 6 is an explanatory view illustrating in a side view the state of a reinforcing layer in a predetermined range of a trunk and a mirror of the pneumatic fender shown in FIG. 1 expanded to a prescribed internal pressure.
- a pneumatic fender 1 (hereinafter referred to as fender 1) of the present invention is provided with bowl-shaped mirror portions 4 at both ends of a cylindrical body 2.
- the base part 9 is provided in one mirror part 4, it may be provided in the mirror part 4 of both sides.
- the alternate long and short dash line CL in the figure is a center line of the fender 1 passing through the circular center of each mirror 4.
- the body portion 2 is configured by laminating a plurality of reinforcing layers 3 between the inner layer rubber 6 and the outer layer rubber 7.
- Each of the mirror portions 4 is also configured by laminating a plurality of reinforcing layers 5 between the inner layer rubber 6 and the outer layer rubber 7.
- Each mirror part 4 is comprised by the predetermined range 4A of the fender longitudinal direction of the boundary side with the trunk
- the longitudinal direction of the fender is a direction parallel to the center line CL of the fender 1.
- the reinforcing layer 3 of the trunk portion 2 is a cord layer formed by aligning a large number of cords 3a and 3b in parallel.
- the cords 3a and 3b of the reinforcing layers 3 adjacent to each other are stacked and arranged so as to intersect each other at a predetermined cord angle A with respect to the longitudinal direction of the fender. That is, the reinforcing layer 3 of the inner side first layer, the third layer and the fifth layer is disposed at the cord angle A in the same direction, and the reinforcing layer 3 of the inner side second layer, the fourth layer and the sixth layer is The cord angle A is in the same direction, and the cord angle A is in the opposite direction to the inner circumferential first layer, third layer, and fifth layer.
- the reinforcing layer group of the trunk portion 2 has a so-called bias structure.
- the cord angle A is set to 15 ° or more and 45 ° or less in the neutral state in which the fender 1 is not expanded.
- the cords 3a and 3b a steel cord, an organic fiber cord or the like is used.
- the wire diameter of the cords 3a and 3b is, for example, about 0.5 mm or more and 1.5 mm or less.
- the specifications of the reinforcing layer 5 of the respective mirror portions 4 are different between the predetermined range 4A and the end range 4B.
- the reinforcing layer 5 in the predetermined range 4A is a cord layer formed by aligning a large number of cords 5a and 5b in parallel. And cords 5a and 5b of reinforcement layers 5 which are stacked and are adjacent cross each other and are arranged at a predetermined cord angle B with respect to the longitudinal direction of the fender.
- the reinforcing layer group in the predetermined range 4A also has a so-called bias structure.
- the cord angle B is set to 15 ° or more and 45 ° or less when the fender 1 is in a neutral state.
- the reinforcing layer 5 in the end region 4B includes, for example, a cord layer formed of cords 5c extending radially from the circular center of the mirror portion 4 and a cord layer formed of cords 5d extending in the circumferential direction. Are alternately stacked. That is, the reinforcing layer group in the end area 4B has a so-called radial structure, and has a structure different from the bias structure in the predetermined area 4A.
- the boundary between the barrel 2 and the predetermined range 4A of the mirror 4 and the boundary between the predetermined range 4A of the mirror 4 and the end range 4B are shown by broken lines of thin lines and are linearly partitioned. However, in reality, at each boundary, the respective reinforcing layers overlap each other to some extent, and may not be linearly segmented.
- the neutral state in the present invention is a state in which tension is not substantially generated in the cords 3a, 3b, 5a, 5b, 5c, 5d, and air is injected into the inside of the fender 1;
- the internal pressure is slightly higher than the atmospheric pressure (for example, 10 kPa), which means that the body 2 holds a cylindrical shape and the mirror 4 holds a bowl shape.
- the reinforcement layer 3 of the trunk 2 and the reinforcement layer 5 in the predetermined range 4A may have the same cord specifications (wire diameter, material), arrangement pitch, and cord angles A and B, but at least one of them is different. You can also From the viewpoint of material management etc., the cords 3a and 3b and the cords 5a and 5b preferably have the same specifications.
- the specifications (wire diameter and material) of the cords 5a and 5b of the reinforcing layer 5 in the predetermined range 4A and the cords 5c and 5d of the reinforcing layer 5 in the end range 4B may be the same, but may be different. it can. From the viewpoint of material management etc., the cords 5a and 5b and the cords 5c and 5d preferably have the same specifications.
- an intermediate rubber layer 8 having a suitable layer thickness is interposed between the reinforcing layers 3 stacked and between the reinforcing layers 5.
- the reinforcing layer 3 constituting the body portion 2 and the reinforcing layers 5 constituting the mirror portion 4 are six layers, but the number of laminated layers of the reinforcing layers 3 and 5 is, for example, 4 or more and 12 or less. Do.
- the number of layers of the reinforcing layer 3 and the number of layers of the reinforcing layer 5 are basically the same.
- the internal pressure of the fender 1 is set to a low pressure of, for example, about 10 kPa to be in a non-expanded neutral state. Alternatively, the internal air is exhausted to be in a folded state.
- the inside of the fender 1 is filled with air via a valve installed in the mouthpiece 9 to make it at a prescribed internal pressure, as illustrated in FIG. Inflate the fender 1.
- the prescribed internal pressure is, for example, about 50 kPa to 100 kPa.
- the cords 3a and 3b of the reinforcing layer 3 constituting the trunk 2 and the cords 5a and 5b of the reinforcing layer 5 constituting the predetermined range 4A of the mirror 4 are indicated by thick dashed lines.
- the cord angle A of each of the cords 3a and 3b of the reinforcing layer 3 is a stable static angle (54 ° or more 55 ° Try to grow up to At that time, each intermediate rubber layer 8 is appropriately sheared and the cord angle A changes to about the static angle, so that the trunk portion 2 can be expanded by a much larger diameter at the time of use, and can be expanded.
- the outer diameter of the trunk portion 2 can be set to about 120% or more and 200% or less at the time of use after expansion with respect to the neutral state.
- the dimension in the longitudinal direction of the fender of the trunk portion 2 is about 60% or more at 95% or less when the inflated state is used with respect to the neutral state.
- the cord angle B of each of the cords 5a and 5b of the reinforcing layer 5 is a stable rest angle (54 ° to 55 ° Try to grow up to At that time, since each intermediate rubber layer 8 is appropriately sheared and the cord angle B changes to a static angle or the like, the predetermined range 4A can be expanded by a much larger diameter and expanded at the time of use.
- the end portion range 4B of the mirror portion 4 is filled with air to the fender 1 so as to have a specified internal pressure, the shape of the body portion 2 or the predetermined range 4A with respect to the neutral state There is no such big deformation.
- the layer thickness of the intermediate rubber layer 8 may be determined within a range in which the trunk 2 and the predetermined range 4A can be smoothly expanded and expanded when the fender 1 is set to the prescribed internal pressure. If a rubber type which is susceptible to shear deformation is adopted for the intermediate rubber layer 8, the layer thickness of the intermediate rubber layer 8 can be reduced.
- cord angles A and B in the neutral state are less than 15 °, in order to make the cord angle A as large as the static angle, excessive shear stress is generated in the intermediate rubber layer 8, which is not preferable.
- the cord angles A and B exceed 45 °, the diameter expansion condition of the predetermined range 4A of the body 2 and the mirror 4 when the internal pressure is expanded from the neutral state to the specified internal pressure decreases. In other words, when the cord angles A and B exceed 45 °, the outer diameter of the fender 1 when not in use is not so small.
- the cord angles A and B tend to increase to a stable resting angle, so that the barrel 2 and the mirror 4 connected thereto are It becomes possible to expand the diameter of the predetermined range 4A by a large diameter. Therefore, the fender 1 can be greatly expanded at the time of use while being compact when not used for storage, transportation, and the like.
- the fender 1 When the fender 1 is not in use, it is compact so that the space for storing the fender 1 can be reduced. Moreover, in order to transport the fender 1 to the installation location, it is not necessary to prepare a large carrier ship or transport vehicle, and it is not necessary to make the crane apparatus etc. for lifting up large. Since the fender 1 can be easily moved when transported, installed, etc., the work is lightened. When the fender 1 is used, the fender 1 expands more greatly, which is advantageous for the improvement of the buffer effect (the reaction force obtained when the ship is in contact).
- the entire shape of the fender 1 can be easily expanded to the set shape.
- the entire mirror portion does not significantly deform even when inflated to a prescribed internal pressure, and the barrel portion expands more and thus becomes an oval sphere shape (a rugby ball shape). easy.
- the predetermined range 4A of the mirror portion 4 expands largely like the barrel portion 2, and therefore the state of being expanded by the neutral state (the state of FIG. In the state of (1), the overall shape of the fender 1 becomes a similar outline. Describing in detail, if the change in the ratio of the longitudinal dimension of the fender to the outer diameter of the body 2 is neglected, the shape becomes similar to the similar shape. If the fender 1 can be similarly expanded in this manner, the work such as analysis for simulating the buffer performance (reaction force) of the fender 1 can be simplified, and the prediction accuracy can be increased. It will be advantageous. Further, since the predetermined range 4A expands like the trunk portion 2, the straight trunk portion in the state where the fender 1 is expanded becomes longer than in the conventional case, and the efficiency of compression elasticity is improved (a large reaction force It becomes easy to obtain).
- the cord angle A and the cord angle B in the neutral state can be set to the same angle, but it is preferable to set the cord angle A smaller than the cord angle B.
- the difference between the cord angle A and the cord angle B in the neutral state is set to 3 ° or more and 15 ° or less.
- the wire diameter, material, and arrangement pitch of the cords 5a and 5b of the reinforcing layer 5 in the predetermined range 4A are different from those of the mirror 4 in the predetermined range 4A with respect to the reinforcing layer 3 of the barrel 2
- the specification can also be made such that the body 2 is easily expanded and deformed.
- the longitudinal length L A of the fender longitudinal direction of the predetermined range 4 A is, for example, 20% or more and 90% or less of the longitudinal length L of the fender of the mirror 4, more preferably 50 % To 90% or less.
- the length of the mirror portion 4 L of a predetermined range 4A In less than 20% of the length L A is the length of the mirror portion 4 L of a predetermined range 4A, near the boundary between the body portion 2 and the both end mirror portion 4 at the time of inflating the fender 1 (predetermined range 4A) It is difficult to correct the distortion of
- drum 2 in a neutral state is not specifically limited, For example, they are 3 m or more and about 5 m or less. If it is an outer diameter of this extent, handling of fender 1 will become comparatively easy, when not using it, such as storage and conveyance.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Ocean & Marine Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Laminated Bodies (AREA)
Abstract
Description
2 胴部
3 補強層
3a、3b コード
4 鏡部
4A 所定範囲
4B 端部範囲
5 補強層
5a、5b、5c、5d コード
6 内層ゴム
7 外層ゴム
8 中間ゴム層
9 口金部
Claims (3)
- 円筒状の胴部の両端にボウル状の鏡部を備え、前記胴部およびそれぞれの前記鏡部は内層ゴムと外層ゴムとの間に複数の補強層が積層されて構成され、前記胴部の補強層は多数のコードが平行に引き揃えられて形成されたコード層であり、積層されて隣り合う補強層どうしのコードが交差して防舷材長手方向に対して所定のコード角度で配置されていて、膨張させていない中立状態で前記コード角度が15°以上45°以下に設定されている空気式防舷材において、
それぞれの前記鏡部を構成する前記補強層の前記胴部との境界側の防舷材長手方向の所定範囲は、多数のコードが平行に引き揃えられて形成されたコード層であり、積層されて隣り合う前記補強層どうしのコードが交差して防舷材長手方向に対して所定のコード角度で配置されていて、前記中立状態で前記コード角度が15°以上45°以下に設定されていることを特徴とする空気式防舷材。 - 前記胴部を構成する前記補強層の前記中立状態での前記コード角度が、前記所定範囲の前記補強層の前記中立状態での前記コード角度よりも小さく設定されている請求項1に記載の空気式防舷材。
- 前記胴部を構成する前記補強層および前記所定範囲の前記補強層の積層数が4以上12以下である請求項1または2のいずれかに記載の空気式防舷材。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16/629,695 US10968587B2 (en) | 2017-07-12 | 2018-06-07 | Pneumatic fender |
CN201880038396.5A CN110719980B (zh) | 2017-07-12 | 2018-06-07 | 充气式护舷材 |
KR1020197035179A KR102352627B1 (ko) | 2017-07-12 | 2018-06-07 | 공기식 방현재 |
EP18832004.8A EP3653794B1 (en) | 2017-07-12 | 2018-06-07 | Pneumatic fender |
JP2019528991A JP7211365B2 (ja) | 2017-07-12 | 2018-06-07 | 空気式防舷材 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-136212 | 2017-07-12 | ||
JP2017136212 | 2017-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2019012871A1 true WO2019012871A1 (ja) | 2019-01-17 |
Family
ID=65001297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2018/021809 WO2019012871A1 (ja) | 2017-07-12 | 2018-06-07 | 空気式防舷材 |
Country Status (6)
Country | Link |
---|---|
US (1) | US10968587B2 (ja) |
EP (1) | EP3653794B1 (ja) |
JP (1) | JP7211365B2 (ja) |
KR (1) | KR102352627B1 (ja) |
CN (1) | CN110719980B (ja) |
WO (1) | WO2019012871A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7180386B2 (ja) * | 2019-01-09 | 2022-11-30 | 横浜ゴム株式会社 | 空気式防舷材 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013231297A (ja) | 2012-04-27 | 2013-11-14 | Yokohama Rubber Co Ltd:The | 空気式防舷材 |
JP2014218866A (ja) * | 2013-05-10 | 2014-11-20 | 横浜ゴム株式会社 | 縦型空気式防舷材 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2727111B2 (ja) * | 1989-04-28 | 1998-03-11 | 株式会社ブリヂストン | 空気式防舷材の製造方法 |
CN1285484C (zh) * | 2004-01-19 | 2006-11-22 | 孙菊香 | 船用充气橡胶靠球及其生产工艺 |
CN101214849B (zh) * | 2008-01-14 | 2010-11-17 | 中国人民解放军海军装备技术研究所 | 轻型聚氨酯泡沫填充护舷及其制造方法 |
CN201165324Y (zh) * | 2008-01-14 | 2008-12-17 | 中国人民解放军海军装备技术研究所 | 聚氨酯护舷 |
-
2018
- 2018-06-07 US US16/629,695 patent/US10968587B2/en active Active
- 2018-06-07 CN CN201880038396.5A patent/CN110719980B/zh active Active
- 2018-06-07 EP EP18832004.8A patent/EP3653794B1/en active Active
- 2018-06-07 KR KR1020197035179A patent/KR102352627B1/ko active IP Right Grant
- 2018-06-07 WO PCT/JP2018/021809 patent/WO2019012871A1/ja unknown
- 2018-06-07 JP JP2019528991A patent/JP7211365B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013231297A (ja) | 2012-04-27 | 2013-11-14 | Yokohama Rubber Co Ltd:The | 空気式防舷材 |
JP2014218866A (ja) * | 2013-05-10 | 2014-11-20 | 横浜ゴム株式会社 | 縦型空気式防舷材 |
Non-Patent Citations (1)
Title |
---|
See also references of EP3653794A4 |
Also Published As
Publication number | Publication date |
---|---|
EP3653794B1 (en) | 2022-02-23 |
EP3653794A4 (en) | 2021-03-17 |
JPWO2019012871A1 (ja) | 2020-05-21 |
CN110719980A (zh) | 2020-01-21 |
CN110719980B (zh) | 2022-04-19 |
EP3653794A1 (en) | 2020-05-20 |
KR102352627B1 (ko) | 2022-01-18 |
US20200399847A1 (en) | 2020-12-24 |
KR20200003072A (ko) | 2020-01-08 |
US10968587B2 (en) | 2021-04-06 |
JP7211365B2 (ja) | 2023-01-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109070639B (zh) | 充气轮胎 | |
US9365992B2 (en) | Pneumatic fender | |
JP2008087710A (ja) | 重荷重用空気入りラジアルタイヤ | |
JP4498778B2 (ja) | 空気入りタイヤ | |
CN113167041B (zh) | 充气式护舷材 | |
WO2019012871A1 (ja) | 空気式防舷材 | |
JP4909527B2 (ja) | 空気式防舷材の折り畳み方法 | |
CN103781640B (zh) | 用于表面车辆的轮胎 | |
JP4353788B2 (ja) | 空気入りタイヤ | |
US11299243B2 (en) | Pneumatic fender and manufacturing method therefor | |
JP2009190470A (ja) | 空気入りタイヤ | |
JP2008087610A (ja) | 空気入りラジアルタイヤ | |
JP2006273161A (ja) | 空気入りタイヤ |
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: 18832004 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2019528991 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20197035179 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
ENP | Entry into the national phase |
Ref document number: 2018832004 Country of ref document: EP Effective date: 20200212 |