WO2017135041A1 - マリンホースの状態監視システム - Google Patents
マリンホースの状態監視システム Download PDFInfo
- Publication number
- WO2017135041A1 WO2017135041A1 PCT/JP2017/001662 JP2017001662W WO2017135041A1 WO 2017135041 A1 WO2017135041 A1 WO 2017135041A1 JP 2017001662 W JP2017001662 W JP 2017001662W WO 2017135041 A1 WO2017135041 A1 WO 2017135041A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- surface layer
- hose
- fluid
- monitoring system
- marine
- Prior art date
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
- F16L11/082—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire two layers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/12—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting
- F16L11/133—Hoses, i.e. flexible pipes made of rubber or flexible plastics with arrangements for particular purposes, e.g. specially profiled, with protecting layer, heated, electrically conducting buoyant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/01—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses adapted for hoses having a multi-layer wall
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L33/00—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses
- F16L33/30—Arrangements for connecting hoses to rigid members; Rigid hose connectors, i.e. single members engaging both hoses comprising parts inside the hoses only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2807—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/30—Detecting leaks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
Definitions
- the present invention relates to a marine hose condition monitoring system, and more particularly to a marine hose condition monitoring system capable of more reliably and quickly detecting the occurrence of damage to the inner surface layer of the hose body.
- a marine hose is used when transporting crude oil etc. by connecting between offshore tankers and other onshore facilities.
- Marine horses are used in various environments with different natural environments such as waves, winds, and tidal currents, and these natural environments change every moment. For example, when a typhoon or the like approaches and a wave becomes high, a greater external force acts on the marine hose from various directions. Along with this, various deformations such as stretching, bending, and twisting occur in the marine hose. If the external force acting on the marine hose becomes excessive and the deformation becomes large, the marine hose may be damaged. Specifically, the inner surface layer constituting the hose body is damaged, and crude oil or the like conveyed through the marine hose leaks and diffuses to the periphery. Therefore, it is desired that the occurrence of damage to the inner surface layer can be detected more reliably and earlier before the damage to the inner surface layer expands.
- Patent Document 1 proposes a marine hose in which a conductive elastomer member is embedded between an inner rubber layer constituting a hose body and a reinforcing layer disposed on the outer peripheral side thereof.
- the conductive elastomer member swells. Since the conductive elastomer member swells to increase its resistance value, the leakage of fluid from the inner rubber layer can be detected by detecting the change in the resistance value.
- the conductive elastomer member does not swell when a small damage occurs before the fluid leaks from the inner rubber layer.
- the degree of swelling of the conductive elastomer member is slight, so that the occurrence of damage to the inner rubber layer cannot be grasped. Therefore, there is room for improvement in order to detect the occurrence of damage to the inner rubber layer more reliably and earlier.
- An object of the present invention is to provide a state monitoring system for a marine hose that can more reliably and quickly detect the occurrence of damage to the inner surface layer of the hose body.
- the marine hose condition monitoring system of the present invention has an inner surface layer, a reinforcing layer disposed on the outer peripheral side of the inner surface layer, and an outer surface layer disposed on the outer peripheral side of the reinforcing layer.
- the leak detection member since the leak detection member is embedded and extends in the inner surface layer constituting the hose body, the inner layer is damaged and the fluid being conveyed contacts the leak detection member.
- the occurrence of damage to the inner surface layer can be detected by the leak detector. Thereby, it is possible to grasp that the inner surface layer has been damaged before the fluid leaks through the inner surface layer. Therefore, it becomes possible to detect the occurrence of damage to the inner surface layer more reliably and earlier than in the past.
- the fluid permeation member has a fluid permeation member that is embedded in the inner surface layer adjacent to the leak detection member and permeates the fluid, and the fluid permeation member is in the longitudinal direction of the hose body with respect to the insertion side end of the connection fitting
- the specifications are arranged at least within the range of 100 mm in the front and rear.
- the range of at least 100 mm in the longitudinal direction of the hose body with respect to the insertion side end of the connecting metal fitting is a range in which stress concentration occurs on the inner surface layer and is easily damaged. Therefore, when damage occurs in the inner surface layer, the fluid easily penetrates into the fluid penetrating member, whereby the fluid can be brought into contact with the leak detecting member more reliably and earlier. Accordingly, it is advantageous to detect the occurrence of damage to the inner surface layer more reliably and earlier.
- the fluid permeation member is adjacent to the inner peripheral side of the hose body of the leak detection member.
- the fluid permeation member is arranged such that the hose main body extends from the insertion side end of the connection fitting in the longitudinal direction of the hose main body to the front side from the position of the rear side 100 mm.
- the specification is arranged in a range up to a position with a length of 30% or more of the total length.
- the leakage detection member is spirally wound around the hose body and extends.
- the said leak detection member can also be made into the specification extended in the longitudinal direction of the said hose main body.
- a fiber layer having a weave structure is used as the fluid penetrating member.
- a fiber layer having a weave weave structure it is possible to easily infiltrate the fluid while suppressing an increase in the bending rigidity of the hose body.
- the specification may include a transmission unit connected to the leakage detector and receiving detection data of the leakage detector, and a reception unit that receives the detection data wirelessly transmitted by the transmission unit. According to this specification, it becomes possible to grasp in real time whether or not the inner surface layer is damaged at an arbitrary position away from the marine hose.
- FIG. 1 is an explanatory diagram illustrating a marine hose condition monitoring system according to the present invention.
- FIG. 2 is an explanatory view illustrating a part of the marine hose of FIG. 1 in a longitudinal sectional view.
- FIG. 3 is an explanatory view illustrating the marine hose of FIG. 1 as viewed from the front (as viewed from the side of one connecting bracket side as viewed from the other connecting bracket side).
- FIG. 4 is an explanatory view illustrating the fluid penetrating member of FIG.
- FIG. 5 is an explanatory view illustrating a hose line formed by connecting marine hoses.
- FIG. 6 is an explanatory view illustrating a partially enlarged view of the hose body in a state where the inner surface layer is damaged in a cross-sectional view.
- FIG. 7 is an explanatory view showing another arrangement example of the leakage detection members.
- FIG. 8 is an explanatory view illustrating a range in which the fluid permeation member is disposed.
- FIG. 9 is an explanatory view showing a modification of the range in which the fluid permeation member is arranged.
- the marine hose condition monitoring system (hereinafter referred to as monitoring system 1) of the present invention includes a special specification marine hose 1 and a leak detector 10.
- the marine hose 1 has a hose body 3 and connecting fittings 2 connected to both ends of the hose body 3 in the longitudinal direction.
- the hose body 3 includes an inner surface layer 4 (first inner surface layer 4A and second inner surface layer 4B), a reinforcing layer 5 (main reinforcing layer 5A and main body wire layer 5B) disposed on the outer peripheral side of the inner surface layer 4, and reinforcement. And an outer surface layer 7 disposed on the outer peripheral side of the layer 5.
- the hose body 3 is appropriately provided with other necessary members. Since the marine hose 1 of this embodiment is a floating type, a buoyancy layer 6 formed of a buoyancy material such as a sponge is interposed between the reinforcing layer 5 and the outer surface layer 7.
- the present invention can be applied not only to the floating type marine hose 1 but also to a submarine type marine hose that does not have the buoyancy layer 6.
- the connecting metal fitting 2 is composed of a disk-shaped flange 2a and a cylindrical nipple 2b joined to the flange 2a and having a distal end portion inserted into the hose body 3.
- the first inner surface layer 4A, the second inner surface layer 4B, the main reinforcing layer 5A, and the main body wire layer 5B are wound around the outer periphery of the nipple 2b in order toward the outer periphery, and the outermost periphery is covered with the outer surface layer 7. It has been broken.
- the inner peripheral side of the first inner surface layer 4A is the fluid flow path 1a.
- a line segment CL in FIG. 2 is a center line extending in the axial direction of the marine hose 1.
- the inner surface layer 4 in contact with the fluid F conveyed through the marine hose 1 has a two-layer structure of a first inner surface layer 4A and a second inner surface layer 4B.
- the first inner surface layer 4A that directly contacts the fluid F to be conveyed and the second inner peripheral layer 4B adjacent to the outer peripheral side thereof are made of, for example, acrylonitrile rubber having excellent oil resistance.
- the main body wire layer 5B is configured by winding a metal wire in a spiral shape at a predetermined interval around a rubber layer on the outer periphery of the main reinforcing layer 5A.
- the main reinforcing layer 5A is formed by laminating a plurality of reinforcing cord layers in which the reinforcing cords are covered with rubber.
- the nipple wires 5a and 5b at one end of the main reinforcing layer 5A and the main body wire layer 5B are fixed to the nipple 2b by a fixing ring 2c or the like protruding from the outer peripheral surface of the nipple 2b.
- the outer surface layer 7 is made of a water-impermeable material such as rubber.
- the marine hose 1 further has a special specification including a leakage detection member 8 that extends between the first inner surface layer 4A and the second inner surface layer 4B and is embedded in the inner surface layer 4. It has become.
- the leak detection member 8 extends in the longitudinal direction of the hose body 3 from one longitudinal end of the hose body 3 to the other end.
- a swollen rubber that swells in contact with the fluid F such as crude oil or a member that functions as a flow path through which the fluid F can flow can be employed.
- the leak detector 10 is attached to, for example, the outer peripheral side of the nipple 2 b of the coupling fitting 2, the flange 2 a, or the hose body 3 and connected to the leak detection member 8.
- the leak detector 10 is a device that determines that damage has occurred in the inner surface layer 4 (first inner surface layer 4A) when the fluid F flowing through the fluid flow path 1a contacts the leak detection member 8.
- the marine hose 1 of this embodiment further includes a fluid permeation member 9 that is embedded in the inner surface layer 4 adjacent to the leakage detection member 8 and into which the fluid F permeates.
- the fluid permeation member 9 is arranged in a range Z of at least 100 mm in the longitudinal direction of the hose body 3 with respect to the insertion side end E of the connection fitting 2.
- the fluid permeation member 9 is disposed adjacent to the inner peripheral side of the leak detection member 8.
- the fluid permeation member 9 is a member that can permeate the fluid F when the fluid F comes into contact therewith.
- a fiber layer made of, for example, cotton or nylon is used as the fluid penetrating member 9.
- a fiber layer having a weave structure formed of fibers such as cotton and nylon as illustrated in FIG. 4 can be employed.
- the fluid F can be easily permeated while suppressing an increase in the bending rigidity of the hose body 3.
- the transmitter 11 is connected to the leak detector 10 and receives detection data of the leak detector 10 (detection data indicating that the inner surface layer 4 has been damaged). And a receiving unit 12 that receives detection data transmitted wirelessly. Detection data is periodically input to the transmission unit 11, and the transmission unit 11 periodically transmits the detection data to the reception unit 12. For example, detection data is sequentially input to the transmission unit 11, and the transmission unit 11 sequentially wirelessly transmits the detection data to the reception unit 12.
- the receiving unit 12 can be arranged at an arbitrary position.
- the hose line L is formed by connecting a plurality of marine hoses 1 via the connecting fittings 2.
- the hose line L is in a state of floating in the sea, and the marine hose 1 is subjected to external force by waves, winds, tides, and the like. Accordingly, various deformations such as stretching, bending, and twisting occur in the marine hose 1.
- the leakage detection member 8 When a member that functions as a flow path through which the fluid F can flow is employed as the leakage detection member 8, the fluid F leaked due to damage to the first inner surface layer 4 ⁇ / b> A flows to the leakage detector 10 through the leakage detection member 8 and is transmitted. In this way, the leak detector 10 can determine that the inner surface layer 4 has been damaged.
- the leakage detection member 8 is arranged in the longitudinal direction of the hose body 3 as widely as possible, it is advantageous for more reliably grasping the occurrence of damage to the inner surface layer 4.
- the fluid penetrating member 9 into which the fluid F has permeated facilitates the fluid F to contact the adjacent leakage detection member 8 (promotes the contact). Therefore, even if a small amount of fluid F leaks when the first inner surface layer 4A is damaged, the fluid F penetrates into the fluid permeation member 9, and the fluid F is detected more reliably and quickly. Can be brought into contact (promoting contact).
- the leak detector 10 it is advantageous for the leak detector 10 to detect the damage of the inner surface layer 4 more quickly and reliably. Therefore, the fluid penetrating member 9 is similarly advantageous to detect the occurrence of damage to the inner surface layer 4 more reliably and earlier by increasing the length of the fluid penetrating member 9 that is adjacently disposed along the leakage detecting member 8.
- the reception unit 12 can be arranged in, for example, a ship or a land facility. As a result, the state of the marine hose 1 can be grasped in real time at an arbitrary position away from the marine hose 1. When the monitoring system does not include the transmission unit 11 and the reception unit 12, the state of the marine hose 1 is grasped by visually observing the leak detector 10 as appropriate.
- the leakage detection member 8 can be spirally wound around the hose body 3 to extend from one end to the other end of the hose body 3. Accordingly, it is advantageous to detect the occurrence of damage to the inner surface layer 4 more reliably and earlier in a wider range of the hose body 3.
- the leakage detection member 8 is embedded and extends in the inner surface layer 4, before leaking the fluid F completely through the inner surface layer 4 to the outside of the inner surface layer 4. Furthermore, the occurrence of damage to the inner surface layer 4 can be grasped by the leak detector 10. Therefore, it becomes possible to detect the damage of the inner surface layer 4 more reliably and earlier than before, and accordingly, it is possible to grasp and avoid the fatal damage of the marine hose 1 in advance. Become.
- the fluid permeation member 9 is arranged only in the range Z of 100 mm in the longitudinal direction of the hose body 3 with respect to the insertion side end E of the connecting fitting 2.
- the inner surface layer 4 is easily damaged by stress concentration due to an external force acting on the hose body 3. Therefore, according to this specification, the fluid F leaked due to damage to the first inner surface layer 4A can be efficiently brought into contact with the leakage detection member 8 while minimizing the amount of the fluid penetrating member 9 used. Along with this, it becomes easier to detect the occurrence of damage to the inner surface layer 4 more reliably and earlier.
- the fluid permeation member 9 is positioned at a position 100 mm rearward from the insertion side end E of the connection fitting 2 in the longitudinal direction of the hose body 3. It is good to make it the specification arrange
- the fluid permeation member 9 is arranged in a range from the position of 100 mm rear side in the longitudinal direction of the hose body 3 to the position of 30% of the total length W of the hose body 3 on the front side. According to this specification, it is possible to effectively grasp the occurrence of damage to the inner surface layer 4 while suppressing the amount of the fluid penetrating member 9 used.
- the connecting fitting 2 (on the other end side from the position of the rear side 100 mm in the longitudinal direction of the hose body 3 with respect to the insertion side end E of the connecting fitting 2 (nipple 2 b) on one end side.
- the fluid penetrating member 9 can also be provided in a range Z1 between the insertion side end E of the nipple 2b) and the position of the rear side 100 mm in the longitudinal direction of the hose body 3.
- the fluid penetrating member 9 can be provided over the entire length W (entire range) of the hose body 3.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Pipeline Systems (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
Description
1a 流体流路
2 連結金具
2a フランジ
2b ニップル
2c 固定リング
3 ホース本体
4 内面層
4A 第1内面層
4B 第2内面層
5 補強層
5A 主補強層
5a ニップルワイヤ
5B 本体ワイヤ層
5b ニップルワイヤ
6 浮力層
7 外面層
8 漏洩検知部材
9 流体浸透部材
10 漏洩検知器
11 送信部
12 受信部
F 流体
L ホースライン
Claims (8)
- 内面層と、この内面層の外周側に配置された補強層と、この補強層の外周側に配置された外面層とを有するホース本体と、このホース本体の長手方向両端部にそれぞれ連接された連結金具とを有するマリンホースの状態を把握するマリンホースの状態監視システムであって、
前記内面層の中に埋設されて延在する漏洩検知部材と、この漏洩検知部材に接続された漏洩検知器とを備えて、ホース本体の流体流路を流れる流体が前記漏洩検知部材に接触した場合に前記漏洩検知器により前記内面層に損傷が発生したと判断する構成にしたことを特徴とするマリンホースの状態監視システム。 - 前記漏洩検知部材に隣接して前記内面層に埋設されて前記流体が浸透する流体浸透部材を有し、この流体浸透部材が前記連結金具の挿入側端に対して前記ホース本体の長手方向に少なくとも前後100mmの範囲に配置されている請求項1に記載のマリンホースの状態監視システム。
- 前記流体浸透部材が、前記漏洩検知部材の前記ホース本体内周側に隣接している請求項2に記載のマリンホースの状態監視システム。
- 前記流体浸透部材が、前記連結金具の挿入側端から前記ホース本体の長手方向で後側100mmの位置から前側に前記ホース本体の全長の30%以上の長さの位置までの範囲に配置されている請求項2または3に記載のマリンホースの状態監視システム。
- 前記漏洩検知部材が前記ホース本体に対して螺旋状に巻回して延在している請求項1~4のいずれかに記載のマリンホースの状態監視システム。
- 前記漏洩検知部材が前記ホース本体の長手方向に延在している請求項1~4のいずれかに記載のマリンホースの状態監視システム。
- 前記流体浸透部材がすだれ織り構造の繊維層である請求項1~6のいずれかに記載のマリンホースの状態監視システム。
- 前記漏洩検知器に接続されて前記漏洩検知器の検知データが入力される送信部と、この送信部により無線送信された前記検知データを受信する受信部とを有する請求項1~7のいずれかに記載のマリンホースの状態監視システム。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201780009479.7A CN108700226B (zh) | 2016-02-04 | 2017-01-19 | 船舶用软管的状态监视系统 |
BR112018015861-5A BR112018015861B1 (pt) | 2016-02-04 | 2017-01-19 | Sistema de monitoramento de estado de mangueira marítima |
EP17747200.8A EP3412952B1 (en) | 2016-02-04 | 2017-01-19 | Marine hose status monitoring system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016019915A JP6623801B2 (ja) | 2016-02-04 | 2016-02-04 | マリンホースの状態監視システム |
JP2016-019915 | 2016-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017135041A1 true WO2017135041A1 (ja) | 2017-08-10 |
Family
ID=59499537
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2017/001662 WO2017135041A1 (ja) | 2016-02-04 | 2017-01-19 | マリンホースの状態監視システム |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3412952B1 (ja) |
JP (1) | JP6623801B2 (ja) |
CN (1) | CN108700226B (ja) |
BR (1) | BR112018015861B1 (ja) |
WO (1) | WO2017135041A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023248501A1 (ja) * | 2022-06-22 | 2023-12-28 | 横浜ゴム株式会社 | マリンホースの監視システムおよび方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7389313B2 (ja) * | 2018-12-18 | 2023-11-30 | 横浜ゴム株式会社 | マリンホースの流体漏れ検知システム |
JP7225949B2 (ja) * | 2019-03-12 | 2023-02-21 | 横浜ゴム株式会社 | マリンホースの流体漏れ検知器 |
JP7389327B2 (ja) * | 2019-09-20 | 2023-11-30 | 横浜ゴム株式会社 | マリンホースの流体漏れ検知システム |
US11378207B2 (en) | 2019-11-22 | 2022-07-05 | Trinity Bay Equipment Holdings, LLC | Swaged pipe fitting systems and methods |
CN113374946B (zh) * | 2021-08-13 | 2021-10-12 | 中海油能源发展股份有限公司采油服务分公司 | 一种液化天然气输送软管安全处理系统 |
CN116923651B (zh) * | 2023-07-05 | 2024-03-05 | 广东工业大学 | 一种浮式生产储油装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08100874A (ja) * | 1994-07-15 | 1996-04-16 | Manuli Rubber Ind Srl | 二重カーカスフレキシブルホース |
JP2003156180A (ja) * | 2001-11-16 | 2003-05-30 | Yokohama Rubber Co Ltd:The | 流体移送用ホース及びその漏洩流体監視方法 |
EP1460408A1 (en) * | 2003-03-11 | 2004-09-22 | The Goodyear Tire & Rubber Company | Leak detection system and method for offshore hose lines |
EP1795879A2 (en) * | 2005-12-12 | 2007-06-13 | The Goodyear Tire & Rubber Company | Leak detection system and method for offshore hose lines |
JP2009002458A (ja) * | 2007-06-22 | 2009-01-08 | Yokohama Rubber Co Ltd:The | マリンホース |
JP2009002457A (ja) * | 2007-06-22 | 2009-01-08 | Yokohama Rubber Co Ltd:The | マリンホース |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4446892A (en) * | 1979-09-05 | 1984-05-08 | Maxwell Ag | Method and apparatus for monitoring lengths of hose |
CN85107620A (zh) * | 1985-10-16 | 1987-05-27 | 尼托斯堪的纳维亚公司 | 在敷设热绝缘管线时安装检测装置的方法及其这种检测装置 |
JP3982908B2 (ja) * | 1998-05-18 | 2007-09-26 | 横浜ゴム株式会社 | マリンホース損傷検知用損傷検知装置 |
JP2004239612A (ja) * | 2003-02-03 | 2004-08-26 | Bridgestone Corp | 液漏れ検知ホース |
CN101095006A (zh) * | 2004-12-28 | 2007-12-26 | 株式会社普利司通 | 船用软管的管理系统 |
JP5519204B2 (ja) * | 2009-07-28 | 2014-06-11 | 横浜ゴム株式会社 | マリンホース |
WO2013160903A1 (en) * | 2012-04-23 | 2013-10-31 | Eaton Corporation | Methods and systems for measuring hose resistance |
-
2016
- 2016-02-04 JP JP2016019915A patent/JP6623801B2/ja active Active
-
2017
- 2017-01-19 WO PCT/JP2017/001662 patent/WO2017135041A1/ja active Application Filing
- 2017-01-19 EP EP17747200.8A patent/EP3412952B1/en active Active
- 2017-01-19 CN CN201780009479.7A patent/CN108700226B/zh active Active
- 2017-01-19 BR BR112018015861-5A patent/BR112018015861B1/pt active IP Right Grant
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08100874A (ja) * | 1994-07-15 | 1996-04-16 | Manuli Rubber Ind Srl | 二重カーカスフレキシブルホース |
JP2003156180A (ja) * | 2001-11-16 | 2003-05-30 | Yokohama Rubber Co Ltd:The | 流体移送用ホース及びその漏洩流体監視方法 |
EP1460408A1 (en) * | 2003-03-11 | 2004-09-22 | The Goodyear Tire & Rubber Company | Leak detection system and method for offshore hose lines |
EP1795879A2 (en) * | 2005-12-12 | 2007-06-13 | The Goodyear Tire & Rubber Company | Leak detection system and method for offshore hose lines |
JP2009002458A (ja) * | 2007-06-22 | 2009-01-08 | Yokohama Rubber Co Ltd:The | マリンホース |
JP2009002457A (ja) * | 2007-06-22 | 2009-01-08 | Yokohama Rubber Co Ltd:The | マリンホース |
Non-Patent Citations (1)
Title |
---|
See also references of EP3412952A4 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023248501A1 (ja) * | 2022-06-22 | 2023-12-28 | 横浜ゴム株式会社 | マリンホースの監視システムおよび方法 |
Also Published As
Publication number | Publication date |
---|---|
EP3412952A1 (en) | 2018-12-12 |
BR112018015861A2 (ja) | 2018-12-26 |
JP2017137959A (ja) | 2017-08-10 |
BR112018015861B1 (pt) | 2022-10-04 |
JP6623801B2 (ja) | 2019-12-25 |
CN108700226B (zh) | 2020-03-27 |
EP3412952A4 (en) | 2019-10-16 |
CN108700226A (zh) | 2018-10-23 |
EP3412952B1 (en) | 2020-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2017135041A1 (ja) | マリンホースの状態監視システム | |
CN108603621B (zh) | 船舶用软管的状态监视系统 | |
CN110462273B (zh) | 软管端部结构以及装配件 | |
EP2867642B1 (en) | Abrasion monitoring system for hose assembly | |
EP2304294B1 (en) | Hose with fault detection capability | |
JPS5947188B2 (ja) | 可撓性のあるホ−ス・ライン | |
JP4747834B2 (ja) | マリンホースの流体漏れ検知システム | |
JP7389313B2 (ja) | マリンホースの流体漏れ検知システム | |
EP3699471A1 (en) | Marine hose fluid leakage detection system | |
WO2017135040A1 (ja) | マリンホース | |
US8910668B2 (en) | Hose for transporting fluids | |
JP4162789B2 (ja) | 流体移送用ホース | |
JP5343695B2 (ja) | 流体搬送用ホース | |
JP4766034B2 (ja) | 流体搬送用ホース | |
JP5056609B2 (ja) | 流体搬送用ホース | |
JP2024038850A (ja) | 浮子付き探傷ケーブル | |
JP2022108761A (ja) | マリンホース | |
BR112020019317A2 (pt) | Corpo de tubo flexível e método | |
JP2004132522A (ja) | ホースライン | |
JPH06249372A (ja) | 輸送物漏出検知ホ−ス | |
BRPI0902351A2 (pt) | método de reparo estanque de dutos flexìveis |
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: 17747200 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112018015861 Country of ref document: BR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2017747200 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref document number: 2017747200 Country of ref document: EP Effective date: 20180904 |
|
ENP | Entry into the national phase |
Ref document number: 112018015861 Country of ref document: BR Kind code of ref document: A2 Effective date: 20180802 |