WO2019131784A1 - 流体荷役継手 - Google Patents

流体荷役継手 Download PDF

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Publication number
WO2019131784A1
WO2019131784A1 PCT/JP2018/047907 JP2018047907W WO2019131784A1 WO 2019131784 A1 WO2019131784 A1 WO 2019131784A1 JP 2018047907 W JP2018047907 W JP 2018047907W WO 2019131784 A1 WO2019131784 A1 WO 2019131784A1
Authority
WO
WIPO (PCT)
Prior art keywords
flange
pipe
flow passage
seal member
spacer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2018/047907
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
友章 梅村
務 河合
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokyo Boeki Engineering Ltd
Kawasaki Heavy Industries Ltd
Kawasaki Motors Ltd
Original Assignee
Tokyo Boeki Engineering Ltd
Kawasaki Heavy Industries Ltd
Kawasaki Jukogyo KK
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 Tokyo Boeki Engineering Ltd, Kawasaki Heavy Industries Ltd, Kawasaki Jukogyo KK filed Critical Tokyo Boeki Engineering Ltd
Priority to EP18894254.4A priority Critical patent/EP3734133B1/en
Priority to DK18894254.4T priority patent/DK3734133T3/da
Priority to CN201880083746.XA priority patent/CN111601996B/zh
Priority to US16/958,816 priority patent/US11608923B2/en
Publication of WO2019131784A1 publication Critical patent/WO2019131784A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
    • F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B67—OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS; LIQUID HANDLING
    • B67D—DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISE PROVIDED FOR
    • B67D9/00—Apparatus or devices for transferring liquids when loading or unloading ships
    • 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
    • F16L27/00—Adjustable joints; Joints allowing movement
    • F16L27/08—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe
    • F16L27/0804—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another
    • F16L27/0808—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation
    • F16L27/0824—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings
    • F16L27/0828—Adjustable joints; Joints allowing movement allowing adjustment or movement only about the axis of one pipe the fluid passing axially from one joint element to another the joint elements extending coaxially for some distance from their point of separation with ball or roller bearings having radial bearings
    • 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
    • F16L59/00—Thermal insulation in general
    • F16L59/06—Arrangements using an air layer or vacuum
    • F16L59/065—Arrangements using an air layer or vacuum using vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/01—Pure fluids
    • F17C2221/012—Hydrogen

Definitions

  • the present invention relates to a fluid handling joint for cryogenic fluid that rotatably connects double pipes.
  • a fluid handling device (loading arm) for cryogenic fluid installed in a harbor or the like may incorporate a fluid handling joint that rotatably connects double pipes.
  • Patent Document 1 discloses a fluid handling joint 100 for liquid hydrogen, which connects vacuum double pipes as shown in FIG.
  • the fluid handling joint 100 includes a movable first half 110 provided at the tip of the first vacuum double pipe 101 and a stationary second half 120 provided at the tip of the second vacuum double pipe 102.
  • the first half 110 includes a first inner pipe 111 and a first outer pipe 112 accommodating the same
  • the second half 120 includes a second inner pipe 121 and a second outer pipe 122 accommodating the same.
  • a first vacuum space 113 is formed between the first inner pipe 111 and the first outer pipe 112, and the space between the first inner pipe 111 and the first outer pipe 112 is closed by the first closing member 114. .
  • a second vacuum space 123 is formed between the second inner pipe 121 and the second outer pipe 122, and the second closing member 124 closes the space between the second inner pipe 121 and the second outer pipe 122. It is done.
  • the first half 110 includes a holder 116 that rotatably holds the first outer tube 112 via a bearing.
  • an outer flange 126 is provided at the end of the second outer pipe 122, and the outer flange 126 is fastened to the holder 116 by a bolt 130.
  • a first flange 115 is provided at the end of the first inner pipe 111, and a second flange 125 is provided at the end of the second inner pipe 121.
  • the distal end surface of the second flange 125 is a sliding surface facing the first flange 115.
  • An inner seal member 141 and an outer seal member 142 are disposed between the first flange 115 and the second flange 125 to prevent leakage of liquid hydrogen through the gap therebetween.
  • the first flange 115 is provided with an inner flow passage for guiding the leaked fluid which has leaked beyond the inner seal member 71 from between the inner seal member 141 and the outer seal member 142 to the outer peripheral surface of the first flange.
  • the first outer pipe 112 is provided with an outer flow passage for guiding the leaked fluid from the inside to the outside of the first outer pipe 112. The inner flow path and the outer flow path are connected by the leak pipe 150.
  • an object of the present invention is to provide a fluid handling joint in which the structure of the first half is simple.
  • the fluid handling joint of the present invention is a fluid handling joint which connects double pipes rotatably, and the first inner pipe provided with the first flange, the first inner pipe A first half including a first outer pipe for housing the first outer pipe and a holder rotatably holding the first outer pipe, and a second half having a sliding surface facing the first flange, A second half including a second inner pipe provided with a flange, and a second outer pipe provided with an outer flange fastened to the holder, which accommodates the second inner pipe; the first flange and the first flange An inner sealing member and an outer sealing member disposed between the sliding surface and the outer peripheral surface of the second flange provided on the second flange, between the inner sealing member and the outer sealing member To the inner flow path leading to the And an outer flow passage for guiding the leaked fluid from the inside to the outer side of the second outer pipe, and a leak that connects the inner flow passage and the outer flow passage between the second f
  • the outer flow passage may be located at a position different from the inner flow passage in the circumferential direction, and the leak pipe may connect the inner flow passage and the outer flow passage while being bent.
  • the leak pipe may connect the inner flow passage and the outer flow passage while being bent.
  • the first half includes a first closing member closing between the first inner pipe and the first outer pipe
  • the second half includes the second inner pipe and the second outer pipe.
  • a second closing member for forming a gas space which is filled with a gas between the first closing member and the second closing member, and the leak pipe may be disposed in the gas space.
  • the second half is an annular spacer interposed between the first flange and the second flange, the annular spacer constituting the sliding surface, and an annular insulating material sandwiched between the spacer and the second flange.
  • the insulating member is provided with a through hole communicating with the inner flow passage, the spacer is opened to the sliding surface between the inner seal member and the outer seal member, and An introduction passage may be provided in communication with the through hole.
  • a fluid handling joint is provided in which the structure of the first half is simple.
  • FIG. 2 is a cross-sectional view of a fluid handling joint according to an embodiment of the present invention. It is an enlarged view of a part of FIG.
  • FIG. 2 is an enlarged view of another part of FIG. 1
  • FIG. 4 is a cross-sectional view taken along the line IV-IV of FIG. It is sectional drawing of the conventional fluid handling coupling.
  • the fluid handling joint 1 is incorporated in, for example, a fluid handling device (loading arm) installed in a port or the like and connected to a liquefied gas carrier or the like.
  • a fluid handling device loading arm
  • the low temperature fluid targeted by the fluid handling joint 1 is liquid hydrogen.
  • the low temperature fluid may be another low temperature liquid such as LNG, or may be a low temperature gas.
  • the fluid handling joint 1 rotatably connects the first vacuum double pipe 11 and the second vacuum double pipe 14.
  • the fluid handling joint 1 includes a movable first half 2 provided at the tip of the first vacuum double pipe 11 and a stationary second half 3 provided at the tip of the second vacuum double pipe 14. including.
  • the first vacuum double pipe 11 includes a first conduit 12 through which liquefied hydrogen flows, and a first accommodating pipe 13 accommodating the first conduit 12, and between the first conduit 12 and the first accommodating pipe 13. The space is evacuated.
  • the second vacuum double pipe 14 includes a second conduit 15 through which liquefied hydrogen flows, and a second accommodating pipe 16 accommodating the second conduit 15. The second conduit 15 and the second accommodating pipe 16 The space between is evacuated.
  • the first half 2 includes a first inner pipe 21 and a first outer pipe 22 accommodating the first inner pipe 21.
  • the first conduit 12 is joined to the base end (the end opposite to the second half 3) of the first inner pipe 21 by welding or the like, and the first storage pipe 13 is welded to the base end of the first outer pipe 22 It joins by.
  • a first vacuum space 23 is formed between the first inner pipe 21 and the first outer pipe 22.
  • the positions of the base end of the first inner pipe 21 and the base end of the first outer pipe 22 may be offset in the axial direction.
  • the second half 3 includes a second inner pipe 31 and a second outer pipe 32 accommodating the second inner pipe 31.
  • the second conduit 15 is joined to the base end (the end opposite to the first half 2) of the second inner pipe 31 by welding or the like, and the second storage pipe 16 is welded to the base end of the second outer pipe 32 It joins by.
  • a second vacuum space 33 is formed between the second inner pipe 31 and the second outer pipe 32. The positions of the base end of the second inner pipe 31 and the base end of the second outer pipe 32 may be offset in the axial direction.
  • the first half 2 includes a cylindrical holder 25 which rotatably holds the first outer tube 22 via the bearing 26.
  • a cylindrical holder 25 which rotatably holds the first outer tube 22 via the bearing 26.
  • an outer flange 35 that spreads radially outward is provided at the end (the end on the first half 2 side) of the second outer pipe 32 of the second half 3.
  • the outer flange 35 is fastened to the holder 25 by a bolt 91. That is, the holder 25 is provided with a screw hole screwed with the bolt 91.
  • the holder 25 may be provided with a through hole for the bolt 91, and a nut may be used.
  • a first flange 24 extending radially outward is provided at an end (an end on the second half 3 side) of the first inner pipe 21, and an end of the second inner pipe 31 is provided radially outward
  • An expanding second flange 34 is provided.
  • Each of the first outer pipe 22 and the second outer pipe 32 is expanded in diameter except for the proximal end portion.
  • the diameter of the second outer pipe 32 is larger than that of the first outer pipe 22 so that the inner diameter at the end of the second outer pipe 32 substantially matches the inner diameter of the holder 25.
  • the first inner pipe 21 and the first outer pipe 22 are closed by an annular first closing member 41.
  • the first closing member 41 is located at a position deeper than the distal end surface of the first flange 24 and the distal end surface of the holder 25. Further, in the present embodiment, the inner end of the first closing member 41 is joined to the proximal end face of the first flange 24, and the outer end of the first closing member 41 is the first outer pipe. It is joined to the inner circumferential surface of the first outer tube 22 slightly proximal to the end of the end 22.
  • the first closing member 41 has at least one annular groove 42 recessed into the first vacuum space 23 along the first inner pipe 21. However, it is desirable that a plurality of concentric annular grooves 42 be provided such that the first closing member 41 has a bellows shape in a cross sectional view. In the present embodiment, the first closing member 41 has two concentric annular grooves 42.
  • the first vacuum space 23 described above is between the first closing member 41 and the first inner pipe 21, between the first closing member 41 and the first outer pipe 22, and between the annular grooves 42 of the first closing member 41. It is. On the other hand, the inside of the annular groove 42 is filled with helium gas as described later. For this reason, vacuum layers and helium gas layers are alternately formed in the radial direction by the first closing member 41.
  • the second inner pipe 31 and the second outer pipe 32 are closed by an annular second closing member 43.
  • the second closing member 43 is located at a position deeper than the distal end surface of the second flange 34 and the distal end surface of the outer flange 35.
  • the inner end of the second closing member 43 is joined to the proximal end face of the second flange 34, and the outer end of the second closing member 43 is the second outer pipe. It is joined to the inner circumferential surface of the second outer tube 32 slightly proximal to the distal end of 32.
  • the second closing member 43 has at least one annular groove 44 recessed into the second vacuum space 33 along the second inner pipe 31. However, it is desirable that a plurality of concentric annular grooves 44 be provided such that the second closing member 43 has a bellows shape in a cross sectional view. In the present embodiment, the second closing member 43 has three concentric annular grooves 44.
  • the second vacuum space 33 described above is between the second closing member 43 and the second inner pipe 31, between the second closing member 43 and the second outer pipe 32, and between the annular grooves 44 of the second closing member 43. It is. On the other hand, the inside of the annular groove 44 is filled with helium gas as described later. For this reason, the vacuum layers and the helium gas layers are alternately formed in the radial direction by the second closing member 43.
  • the second half 3 is configured to electrically insulate the first vacuum double tube 11 and the second vacuum double tube 14.
  • the second half 3 includes an annular inner spacer 61 and an inner insulating material 51 interposed between the first flange 24 and the second flange 34, and is interposed between the holder 25 and the outer flange 35.
  • the inner insulating material 51 is sandwiched between the second flange 34 and the inner spacer 61.
  • the inner spacer 61 constitutes the sliding surface 3a. That is, the distal end surface of the inner spacer 61 is the sliding surface 3 a facing the first flange 24.
  • the inner spacer 61 is fastened to the second flange 34 by a bolt 92.
  • the inner insulating material 51 is provided with an insertion hole for the bolt 92.
  • the outer insulating material 52 is sandwiched between the outer flange 35 and the outer spacer 62.
  • the outer insulating material 52 and the outer spacer 62 are provided with insertion holes for the bolts 91 described above.
  • the thickness of the inner insulating material 51 is the same as the thickness of the outer insulating material 52, and a gap is formed between them.
  • the thickness of the inner spacer 61 is the same as the thickness of the outer spacer 62, and a gap is formed between them.
  • the thicknesses of the inner insulating material 51 and the outer insulating material 52 may be different, and the thicknesses of the inner spacer 61 and the outer spacer 62 may be different.
  • the inner insulating material 51 and the outer insulating material 52 are made of an insulating material (for example, a resin such as general purpose plastic or engineering plastic), and the inner spacer 61 and the outer spacer 62 are made of metal.
  • An inner seal member 71 and an outer seal member 72 are disposed between the first flange 24 and the inner spacer 61 (sliding surface 3a) to prevent leakage of liquid hydrogen through the gap therebetween. .
  • both the inner seal member 71 and the outer seal member 72 are held by the first flange 24, one or both of the inner seal member 71 and the outer seal member 72 may be held by the inner spacer 61. Good.
  • a slight clearance is secured between the first flange 24 and the inner spacer 61, and the inner seal member 71 and the outer seal member 72 held by the first flange 24 slide on the inner spacer 61. Further, in the present embodiment, the ring 46 is fitted to the end of the first inner pipe 21 so as to cover the inner seal member 71 from the inside.
  • Seal members 73 and 74 are disposed between the inner spacer 61 and the inner insulating material 51 and between the inner insulating material 51 and the second flange 34 to prevent leakage of liquid hydrogen through the gap therebetween. ing.
  • the gap between the inner spacer 61 and the outer spacer 62 and the gap between the inner insulator 51 and the outer insulator 52 form the first closing member 41 between the ends of the first inner tube 21 and the first outer tube 22. It communicates with the space as the bottom and the space as the bottom between the ends of the second inner pipe 31 and the second outer pipe 32 as the second closing member 43.
  • These gaps and spaces constitute a gas space 45.
  • the gas space 45 is formed between the first closing member 41 and the second closing member 43.
  • the gas space 45 is filled with helium gas.
  • a port member 27 for supplying helium gas to the gas space 45 through the gap between the first outer pipe 22 and the holder 25 is attached to the holder 25.
  • a seal member 75 is disposed between the first outer pipe 22 and the holder 25 to prevent the entry of moisture from the outside.
  • hydrogen gas leaks to the outside between the holder 25, the outer spacer 62, the outer insulating material 52 and the outer flange 35 even if the liquefied hydrogen leaks to the gas space 45 beyond the sealing members 71 to 74.
  • Seal members 76 to 78 are disposed to prevent the problem. These seal members 75 to 78 also play a role of preventing leakage of helium gas to the outside.
  • the aforementioned bolt 91 for fastening the outer flange 35 to the holder 25 is made of metal. Therefore, a sleeve 93 made of an insulating material is inserted into the above-described insertion hole for the bolt 91 provided in the outer insulating material 52 and the outer spacer 62. In addition, a seat 94 made of an insulating material is disposed between the washer 95 and the outer flange 35 in contact with the head of the bolt 91.
  • the aforementioned bolt 92 for fastening the inner spacer 61 to the second flange 34 is made of an insulating material.
  • the bolt 92 is made of metal, and the same insulation measures as the bolt 91 may be adopted for the bolt 92.
  • the leak fluid between the inner seal member 71 and the outer seal member 72 in the sliding portion between the first flange 24 and the inner spacer 61 (sliding surface 3a) is discharged to the outside.
  • the configuration is adopted.
  • the leak fluid is liquid hydrogen leaked beyond the inner seal member 71 or hydrogen gas in which the liquid hydrogen is vaporized.
  • an introduction passage 63 is provided in the inner spacer 61, a through hole 53 is provided in the inner insulating material 51, and an inner flow passage 36 is provided in the second flange 34.
  • an outer flow passage 37 is provided in the outer flange 35. The inner flow passage 36 and the outer flow passage 37 are connected by the leak piping 8 between the second flange 34 and the outer flange 35.
  • the leak pipe 8 is disposed in the gas space 45.
  • the introduction passage 63 provided in the inner spacer 61 is opened to the sliding surface 3 a between the inner seal member 71 and the outer seal member 72, and extends in the axial direction of the second inner pipe 31 from the sliding surface 3 a. That is, the introduction passage 63 guides the leaked fluid that has leaked beyond the inner seal member 71 from between the inner seal member 71 and the outer seal member 72 to the proximal end surface of the inner spacer 61.
  • the through hole 53 provided in the inner insulating material 51 communicates with the introduction path 63.
  • the inner flow passage 36 provided in the second flange 34 communicates with the through hole 53 and guides the leak fluid to the outer peripheral surface of the second flange 34. More specifically, the inner flow passage 36 extends in the axial direction of the second inner pipe 31 from the tip end face of the second flange 34 and then bends 90 degrees toward the outer peripheral surface of the second flange 34. In the present embodiment, as shown in FIG. 4, the recess 34 a is provided on the outer peripheral surface of the second flange 34, and the downstream end of the inner flow passage 36 is opened at the bottom of the recess 34 a.
  • the outer flow passage 37 guides the leaked fluid from the inside to the outside of the second outer pipe 32.
  • the upstream end of the outer flow passage 37 opens to the inner peripheral surface of the outer flange 35, and the downstream end of the outer flow passage 37 opens to the outer peripheral surface of the outer flange 35.
  • the downstream end of the outer flow passage 37 may open at the proximal end surface of the outer flange 35.
  • a discharge pipe (not shown) is connected to the downstream end of the outer flow passage 37.
  • the outer flow passage 37 is located at a position different from the inner flow passage 36 in the circumferential direction. Specifically, the outer flow passage 37 is located at a position shifted by 90 degrees from the inner flow passage 36 in the circumferential direction. Further, in the present embodiment, as shown in FIG. 2, the outer flow passage 37 is located at a position different from the inner flow passage 36 also in the axial direction of the second inner pipe 31.
  • the leak pipe 8 connects the inner flow passage 36 and the outer flow passage 37 while bending.
  • the leak pipe 8 preferably includes at least one L-shaped portion.
  • the leak piping 8 includes a first L-shaped portion 81 connected to the second flange 34, a second L-shaped portion 83 connected to the outer flange 35, and a straight line positioned between them.
  • a transition portion 82 is included.
  • first bent portion bent 90 degrees between the two straight portions there is a first bent portion bent 90 degrees between the two straight portions, and a second bent portion where the connection portion between the first L-shaped portion 81 and the transition portion 82 is bent approximately 45 degrees. is there.
  • the connecting portion between the transition portion 82 and the second L-shaped portion 83 is a third bending portion bending about 45 degrees, and in the second L-shaped portion 83, the fourth bending portion bending 90 degrees between the two straight portions There is a club.
  • the recess 34 b is also provided at a position corresponding to the outer flow passage 37 in the outer peripheral surface of the second flange 34. Further, on the outer peripheral surface of the second flange 34, a notch 34c for avoiding interference with the transition portion 82 is provided between the recess 35a and the recess 34b.
  • the fluid flowing inside the first inner pipe 21 and the second inner pipe 31 is extremely low temperature liquid hydrogen.
  • the leak piping 8 since the leak piping 8 is bent, thermal contraction of the second inner pipe 31 can be absorbed by bending deformation with the bent portion as a fulcrum.
  • the second half 3 since the second half 3 includes the inner spacer 61 provided with the introduction passage 63 and the inner insulating material 51 provided with the through hole 53, the space between the first flange 24 and the second flange 34 Can ensure electrical insulation.
  • the outer spacer 62 may be omitted, and either one of the first outer pipe 22 and the second outer pipe 32 may be longer by the thickness of the outer spacer 62.
  • the distal end surface of the second flange 34 may be the sliding surface 3a.
  • the gas filled in the gas space 45 can be appropriately selected according to the low temperature fluid targeted by the fluid handling joint 1 (for example, nitrogen gas or the like). Furthermore, the fluid handling joint 1 does not necessarily have to connect the vacuum double pipes, and other double pipes may be connected.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Joints Allowing Movement (AREA)
  • Thermal Insulation (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Loading And Unloading Of Fuel Tanks Or Ships (AREA)
PCT/JP2018/047907 2017-12-28 2018-12-26 流体荷役継手 Ceased WO2019131784A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP18894254.4A EP3734133B1 (en) 2017-12-28 2018-12-26 Fluid loading joint
DK18894254.4T DK3734133T3 (da) 2017-12-28 2018-12-26 Væskepåfyldningssamling
CN201880083746.XA CN111601996B (zh) 2017-12-28 2018-12-26 流体装卸接头
US16/958,816 US11608923B2 (en) 2017-12-28 2018-12-26 Fluid loading joint

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017-254140 2017-12-28
JP2017254140A JP7137309B2 (ja) 2017-12-28 2017-12-28 流体荷役継手

Publications (1)

Publication Number Publication Date
WO2019131784A1 true WO2019131784A1 (ja) 2019-07-04

Family

ID=67066522

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2018/047907 Ceased WO2019131784A1 (ja) 2017-12-28 2018-12-26 流体荷役継手

Country Status (6)

Country Link
US (1) US11608923B2 (https=)
EP (1) EP3734133B1 (https=)
JP (1) JP7137309B2 (https=)
CN (1) CN111601996B (https=)
DK (1) DK3734133T3 (https=)
WO (1) WO2019131784A1 (https=)

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GB2607013A (en) * 2021-05-20 2022-11-30 Airbus Operations Ltd Coupling for vacuum-insulated piping
FR3128759A1 (fr) * 2021-10-28 2023-05-05 Airbus Ensemble de connexion optimise entre deux portions d’une canalisation cryogenique, comprenant une double barriere d’etancheite, une chambre d’expansion de fluide et un detecteur de presence du fluide dans ladite chambre.
CN114593289A (zh) * 2022-03-31 2022-06-07 中海石油气电集团有限责任公司 一种lng低温卸料系统旋转接头装置
NL2031473B1 (en) 2022-04-01 2023-10-24 Kanon Loading Equipment B V Fluid loading coupling for rotatable coupling of fluid conduits for cryogenic fluids
FR3151074B1 (fr) * 2023-07-12 2025-07-18 Eti Group Système de transfert de fluide, dispositif joint tournant comportant un tel système, empilement de dispositifs joint tournant et installation d’exploitation de fluides
JP2026061198A (ja) * 2024-09-30 2026-04-09 川崎重工業株式会社 船陸継手

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CN111601996A (zh) 2020-08-28
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DK3734133T3 (da) 2023-01-23
EP3734133A4 (en) 2021-09-29
US20210071795A1 (en) 2021-03-11
CN111601996B (zh) 2022-05-17
US11608923B2 (en) 2023-03-21
JP7137309B2 (ja) 2022-09-14

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