FR3125321B1 - Emergency coupling and detachment device - Google Patents

Emergency coupling and detachment device Download PDF

Info

Publication number
FR3125321B1
FR3125321B1 FR2107766A FR2107766A FR3125321B1 FR 3125321 B1 FR3125321 B1 FR 3125321B1 FR 2107766 A FR2107766 A FR 2107766A FR 2107766 A FR2107766 A FR 2107766A FR 3125321 B1 FR3125321 B1 FR 3125321B1
Authority
FR
France
Prior art keywords
valve
pipe
transport
arranged around
movable
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.)
Active
Application number
FR2107766A
Other languages
French (fr)
Other versions
FR3125321A1 (en
Inventor
Gaetan Coleiro
Yan Pennec
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.)
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
Air Liquide SA
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 Air Liquide SA, LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Priority to FR2107766A priority Critical patent/FR3125321B1/en
Publication of FR3125321A1 publication Critical patent/FR3125321A1/en
Application granted granted Critical
Publication of FR3125321B1 publication Critical patent/FR3125321B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • F16L29/00—Joints with fluid cut-off means
    • F16L29/04—Joints with fluid cut-off means with a cut-off device in each of the two pipe ends, the cut-off devices being automatically opened when the coupling is applied
    • 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
    • F16L39/005—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies for concentric 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
    • F16L59/00—Thermal insulation in general
    • F16L59/14—Arrangements for the insulation of pipes or pipe systems
    • F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
    • F16L59/18—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like adapted for joints
    • 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
    • F16L2201/20—Safety or protective couplings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Insulation (AREA)

Abstract

Dispositif d’accouplement et de détachement d’urgence à auto-fermeture pour le transport de fluide cryogénique comprenant deux conduites (2, 3) de transport de fluide s’étendant selon une direction longitudinale et comprenant chacune, à une extrémité de raccordement, un mécanisme de clapet (4, 6, 8, 5, 7, 9) configuré pour fermer automatiquement la conduite (2, 3) lorsque les extrémités de raccordement sont séparées et permettre l’ouverture de la conduite (2, 3) lorsque les extrémités de raccordement sont accouplées, le dispositif (1) comprenant en outre un tube (10, 11) externe disposé autour de chaque conduites (2, 3) de transport et définissant un espace sous vide pour l’isolation thermique de la conduite (2, 3) de transport, le mécanisme de clapet (5, 7, 9) d’une première des conduites (3) de transport comprenant un clapet (5) mobile sollicité par un organe (9) de rappel vers une position de fermeture contre un siège (7) fixe disposé autour du clapet (5), caractérisé en ce que le mécanisme de clapet (4, 6, 8) de la seconde conduite (2) de transport comprend un clapet (4) de référence et un siège (6) mobile disposé autour du clapet (4) de référence, le siège (6) mobile étant sollicité vers une position de fermeture contre le clapet (4) de référence par un organe (8) de rappel. Figure de l’abrégé : Fig. 4Self-closing emergency coupling and detachment device for transporting cryogenic fluid comprising two fluid transport pipes (2, 3) extending in a longitudinal direction and each comprising, at one connection end, a valve mechanism (4, 6, 8, 5, 7, 9) configured to automatically close the pipe (2, 3) when the connecting ends are separated and allow the opening of the pipe (2, 3) when the ends connection are coupled, the device (1) further comprising an external tube (10, 11) arranged around each transport pipe (2, 3) and defining a vacuum space for thermal insulation of the pipe (2, 3) transport, the valve mechanism (5, 7, 9) of a first of the transport pipes (3) comprising a movable valve (5) urged by a return member (9) towards a closed position against a fixed seat (7) arranged around the valve (5), characterized in that the valve mechanism (4, 6, 8) of the second transport pipe (2) comprises a reference valve (4) and a seat (6 ) movable arranged around the reference valve (4), the movable seat (6) being biased towards a closed position against the reference valve (4) by a return member (8). Abstract figure: Fig. 4

FR2107766A 2021-07-19 2021-07-19 Emergency coupling and detachment device Active FR3125321B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2107766A FR3125321B1 (en) 2021-07-19 2021-07-19 Emergency coupling and detachment device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107766A FR3125321B1 (en) 2021-07-19 2021-07-19 Emergency coupling and detachment device
FR2107766 2021-07-19

Publications (2)

Publication Number Publication Date
FR3125321A1 FR3125321A1 (en) 2023-01-20
FR3125321B1 true FR3125321B1 (en) 2024-04-05

Family

ID=77913242

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107766A Active FR3125321B1 (en) 2021-07-19 2021-07-19 Emergency coupling and detachment device

Country Status (1)

Country Link
FR (1) FR3125321B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041337C2 (en) * 1990-12-21 1996-05-23 Bayerische Motoren Werke Ag Coupling for fluids
DE4339676A1 (en) * 1993-11-22 1995-05-24 Messer Griesheim Gmbh Coupling for cryogenic liquefied media
DE19516029C1 (en) * 1995-05-04 1996-10-10 Messer Griesheim Gmbh Coupling for ends of piping carrying low temp. media
JP6685246B2 (en) 2017-02-10 2020-04-22 東京貿易エンジニアリング株式会社 Emergency release mechanism for fluid handling equipment
DE102017005588A1 (en) 2017-06-13 2018-12-13 Messer France S.A.S. Clutch for cryogenic liquefied media

Also Published As

Publication number Publication date
FR3125321A1 (en) 2023-01-20

Similar Documents

Publication Publication Date Title
TN2012000593A1 (en) FILLING FITTING, CONTAINER AND CORRESPONDING FILLING METHOD
FR3119007B1 (en) Emergency coupling and detachment device
IS1293B6 (en) Closing and connecting devices on hydraulic channels for faster disconnection
MA33253B1 (en) Stop the secondary membrane of the LNG container
US20230288002A1 (en) Coupling nozzle for cryogenic fluid
WO2009115688A4 (en) Gas filling and dispensing device, and filling method
FR3125321B1 (en) Emergency coupling and detachment device
FR3119005B1 (en) Emergency coupling and detachment device
FR3067095B1 (en) TAP, STORAGE AND FILLING STATION
FR3131949B1 (en) Coupling device and its purging process
FR3035468A3 (en) INTERACTIVE JOINT DERIVATION MECHANISM WITH ROD
FR2965559A1 (en) FLUID TRANSFER INSTALLATION
FR3106392B1 (en) Device and method for storing and transferring cryogenic fluid
MA38436A1 (en) Piping system and drain container for receiving liquid flowing through a piping system
FR3129192B1 (en) Coupling device and method
US10527190B2 (en) Unload tee
FR3087428B1 (en) TEMPORARY CLOSING DEVICE FOR A FEMALE ELEMENT OF A FLUID INTERCONNECTION SYSTEM BETWEEN A FIRST HOLLOW BODY AND A SECOND HOLLOW BODY
FR2798182A1 (en) Easily removable and fitted water meter module for a water supply system
FR3064043B1 (en) LIQUEFIED FLUID STORAGE TANK
WO2023083533A1 (en) Coupling device and method
FR3069306B1 (en) CONNECTION FOR A FLUIDIC CONNECTION BETWEEN TWO PIPES OR THE LIKE AND ASSOCIATED ARRANGEMENT
FR3134378B1 (en) ARRANGEMENT FOR COLLECTING A FLUID IN A WATERPROOF CONTAINER
EP0462858A1 (en) Protection device against uncontrollable emissions of gas and insulation bag being part of such a device
BE488262A (en)
FR3107336B1 (en) Closing device for a flue

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20230120

PLFP Fee payment

Year of fee payment: 3