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WO2005093377A3 - Systeme de traitement integre et compact pour mesurer l'autonomie en gaz d'un reservoir - Google Patents

Systeme de traitement integre et compact pour mesurer l'autonomie en gaz d'un reservoir Download PDF

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Publication number
WO2005093377A3
WO2005093377A3 PCT/FR2005/050177 FR2005050177W WO2005093377A3 WO 2005093377 A3 WO2005093377 A3 WO 2005093377A3 FR 2005050177 W FR2005050177 W FR 2005050177W WO 2005093377 A3 WO2005093377 A3 WO 2005093377A3
Authority
WO
WIPO (PCT)
Prior art keywords
tank
autonomy
measuring
processing system
compact
Prior art date
Application number
PCT/FR2005/050177
Other languages
English (en)
Other versions
WO2005093377A2 (fr
Inventor
Christian Bleys
Philippe Deck
Fabrice Pin
Original Assignee
Taema
Christian Bleys
Philippe Deck
Fabrice Pin
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 Taema, Christian Bleys, Philippe Deck, Fabrice Pin filed Critical Taema
Publication of WO2005093377A2 publication Critical patent/WO2005093377A2/fr
Publication of WO2005093377A3 publication Critical patent/WO2005093377A3/fr

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/18—Indicating, recording or alarm devices actuated electrically
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/002—Details of vessels or of the filling or discharging of vessels for vessels under pressure
    • F17C13/003—Means for coding or identifying them and/or their contents
    • 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
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/02—Special adaptations of indicating, measuring, or monitoring equipment
    • F17C13/025—Special adaptations of indicating, measuring, or monitoring equipment having the pressure as the parameter
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/12—Alarms or signals
    • 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
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/05—Vessel or content identifications, e.g. labels
    • 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
    • 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
    • F17C2221/011—Oxygen
    • 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
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • 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
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/036—Very high pressure (>80 bar)
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/03—Control means
    • F17C2250/032—Control means using computers
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/043—Pressure
    • 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
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/04—Indicating or measuring of parameters as input values
    • F17C2250/0404—Parameters indicated or measured
    • F17C2250/0473—Time or time periods
    • 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
    • F17C2265/00—Effects achieved by gas storage or gas handling
    • F17C2265/04—Effects achieved by gas storage or gas handling using an independent energy source, e.g. battery
    • 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
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • 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
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • F17C2270/025—Breathing

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • External Artificial Organs (AREA)

Abstract

Un système de traitement de données fournies par un capteur de pression d’un gaz contenu dans un réservoir (20 à 23) pour mesurer l’autonomie d’un gaz dudit réservoir (10) formé d’un module (20) compact incorporant ledit capteur électronique (21) de pression, des moyens de calcul (22) aptes à fournir à partir desdites données de pression mesurées par le capteur (21) électronique, une ou des informations d’autonomie de fonctionnement dudit réservoir, des moyens d’affichage (23) desdites informations d’autonomie fournies par les moyens de calcul, et des moyens d’alimentation électrique alimentant le capteur électronique (21) et les moyens de calcul (22).
PCT/FR2005/050177 2004-03-24 2005-03-18 Systeme de traitement integre et compact pour mesurer l'autonomie en gaz d'un reservoir WO2005093377A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0450584A FR2868160B1 (fr) 2004-03-24 2004-03-24 Systeme de traitement des donnees de pression dans un reservoir
FR0450584 2004-03-24

Publications (2)

Publication Number Publication Date
WO2005093377A2 WO2005093377A2 (fr) 2005-10-06
WO2005093377A3 true WO2005093377A3 (fr) 2005-12-08

Family

ID=34944357

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2005/050177 WO2005093377A2 (fr) 2004-03-24 2005-03-18 Systeme de traitement integre et compact pour mesurer l'autonomie en gaz d'un reservoir

Country Status (2)

Country Link
FR (1) FR2868160B1 (fr)
WO (1) WO2005093377A2 (fr)

Families Citing this family (44)

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FR2915798B1 (fr) 2007-05-03 2010-04-30 Taema Procede de pilotage d'un manometre electronique et manometre correspondant
FR2915799B1 (fr) 2007-05-03 2010-10-01 Taema Manometre electronique de mesure de la pression regnant a l'interieur d'un recipient
FR2915801B1 (fr) 2007-05-03 2009-07-17 Taema Sa Procede de controle d'un lot homogene de bouteilles de fluide sous pression
US20100101317A1 (en) * 2008-10-23 2010-04-29 Whirlpool Corporation Lid based amount sensor
US9691114B2 (en) 2008-10-23 2017-06-27 Whirlpool Corporation Consumables inventory management method
EP2180299A1 (fr) 2008-10-23 2010-04-28 Whirlpool Corporation Capteur de quantité basé sur le couvercle
US7933733B2 (en) 2008-10-23 2011-04-26 Whirlpool Corporation Attribute sensing processes
US8477029B2 (en) 2008-10-23 2013-07-02 Whirlpool Corporation Modular attribute sensing device
US20100106515A1 (en) 2008-10-23 2010-04-29 Whirlpool Corporation Introduction and activation of a self-reporting portable container into an inventory system
FR2952432B1 (fr) 2009-11-10 2012-06-01 Air Liquide Procede et dispositif de suivi du contenu d'un reservoir mobile de fluide
GB0922355D0 (en) * 2009-12-21 2010-02-03 Linde Ag Pressure vessel
DE102010011051A1 (de) * 2010-03-11 2011-09-15 Linde Aktiengesellschaft Druckgasflasche
KR101821648B1 (ko) 2010-06-18 2018-01-25 엔테그리스, 아이엔씨. 모세관-지원 흐름 제어를 위한 종점 결정
GB2486018B (en) * 2010-12-02 2015-07-15 Bedford Hospital Nhs Trust Measurement and reporting apparatus
GB201109290D0 (en) 2011-06-02 2011-07-20 Linde Ag A flow apparatus and monitoring system relating thereto
FR2985802B1 (fr) 2012-01-17 2014-03-14 Air Liquide Element modulaire de distribution de gaz sous pression et installation correspondante
FR2988157B1 (fr) 2012-03-14 2014-04-11 Air Liquide Robinet pour recipient de stockage, recipient muni d'un tel robinet et utilisation correspondante
US9273799B2 (en) 2012-11-09 2016-03-01 Praxair Technology, Inc. Method and apparatus for controlling gas flow from cylinders
US9816642B2 (en) 2012-11-09 2017-11-14 Praxair Technology, Inc. Method and apparatus for controlling gas flow from cylinders
US10151405B1 (en) 2012-11-09 2018-12-11 Praxair Technology, Inc. Valve integrated pressure regulator with shroud and digital display for gas cylinders
FR3016680B1 (fr) 2014-01-22 2016-01-22 Air Liquide Robinet pour bouteille de fluide sous pression et bouteille correspondante
FR3016681B1 (fr) * 2014-01-22 2016-07-22 Air Liquide Robinet pour bouteille de fluide sous pression et bouteille correspondante
FR3016678B1 (fr) 2014-01-22 2016-07-22 Air Liquide Bouteille de fluide sous pression comprenant un dispositif electronique d'indication de donnees
FR3016679B1 (fr) * 2014-01-22 2016-01-22 Air Liquide Robinet pour bouteille de fluide sous pression et bouteille correspondante
FR3033385A1 (fr) * 2015-03-05 2016-09-09 Air Liquide Recipient de gaz avec dispositif de visualisation de la quantite residuelle de gaz
FR3034837B1 (fr) 2015-04-07 2017-03-24 Air Liquide Robinet et reservoir de fluide sous pression
FR3044406B1 (fr) 2015-11-26 2017-12-08 L'air Liquide Sa Pour L'etude Et L'exploitation Des Procedes Georges Claude Installation de travail de type oxyacetylenique et procede de determination de l'autonomie de ladite installation
FR3044405A1 (fr) * 2015-11-26 2017-06-02 Air Liquide Systeme et procede pour determiner une quantite d'acetylene dans un recipient
FR3045775B1 (fr) * 2015-12-18 2018-07-06 Engie Procede et systeme pour calculer en temps reel la duree d'autonomie d'une cuve non refrigeree contenant du gnl
LU92953B1 (en) * 2016-01-21 2017-09-25 Luxembourg Patent Co Calculation of remaining usage time of a gas cylinder
FR3054289B1 (fr) 2016-07-20 2018-07-20 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Robinet pour fluide sous pression
FR3056676B1 (fr) 2016-09-26 2019-03-29 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Robinet pour fluide sous pression et bouteille comprenant un tel robinet
FR3056677B1 (fr) 2016-09-26 2018-09-21 Air Liquide Robinet pour fluide sous pression
FR3097130A1 (fr) 2019-06-17 2020-12-18 L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Ventilateur médical communiquant avec le dispositif électronique d’un récipient de gaz sous pression
FR3097615B1 (fr) 2019-06-21 2021-05-28 Air Liquide Récipient de gaz avec affichage des débits possibles et autonomies correspondantes
FR3097771B1 (fr) 2019-06-25 2023-08-25 Air Liquide Système de distribution de gaz thérapeutique comprenant une soupape de sécurité
FR3099247B1 (fr) * 2019-07-26 2022-07-15 D Innovation Dispositif de mesure de niveau
FR3101551A1 (fr) 2019-10-07 2021-04-09 Air Liquide Medical Systems Tuyau de raccordement multifonction pour le raccordement d’un dispositif médical d’administration de gaz à un récipient de gaz
FR3106189B1 (fr) 2020-01-14 2021-12-10 Air Liquide Récipient de gaz avec affichage du débit et de l’autonomie correspondante
FR3106191B1 (fr) 2020-01-14 2021-12-10 Air Liquide Récipient de gaz avec capotage de protection comprenant un compartiment à batterie
FR3112839A1 (fr) 2020-07-24 2022-01-28 L'air Liquide Société Anonyme Pour L’Étude Et L'exploitation Des Procédés Georges Claude Récipient de fluide sous pression avec dispositif électronique permettant de calculer l’autonomie de manière plus précise
FR3112840B1 (fr) 2020-07-24 2022-06-24 Lair Liquide Sa Pour L’Etude Et Lexploitation Des Procedes Georges Claude Récipient de fluide sous pression à dispositif électronique opérant une correction des mesures de température et de pression
FR3120438B1 (fr) 2021-03-08 2023-12-29 Lair Liquide Sa Pour L’Etude Et Lexploitation Des Procedes Georges Claude Récipient de fluide sous pression avec dispositif électronique de calcul et d’affichage réactualisé d’autonomie en fluide
LU502467B1 (en) 2022-07-06 2024-01-09 Rotarex S A Pressure regulator for gas cylinder with a low-pressure sensor and restriction for determining a gas flow and remaining usage time

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US4147893A (en) * 1978-05-05 1979-04-03 Matson C G Gauging system providing remote readout of liquid levels in gasoline storage tanks
US5159839A (en) * 1989-04-21 1992-11-03 Societe De Fabricaiton D'instruments De Mesure Apparatus for gauging high pressure gas, in particular the supply of oxygen gas on board an aircraft
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WO1999040553A1 (fr) * 1998-02-05 1999-08-12 Wan Tae Kim Dispositif d'alarme pour detecter la quantite de gaz a l'interieur d'un recipient sous pression
EP1145740A1 (fr) * 2000-04-10 2001-10-17 John E. Lewis Procédé et dispositif pour calculer le temps restant d'air pour un appareil respiratoire autonome
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Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4147893A (en) * 1978-05-05 1979-04-03 Matson C G Gauging system providing remote readout of liquid levels in gasoline storage tanks
US5159839A (en) * 1989-04-21 1992-11-03 Societe De Fabricaiton D'instruments De Mesure Apparatus for gauging high pressure gas, in particular the supply of oxygen gas on board an aircraft
EP0860354A1 (fr) * 1997-02-19 1998-08-26 HTM SPORT S.p.A. Système avertissant des conditions de danger et/ou de cas d'urgence pour la plongée en scaphandre autonome
WO1999040553A1 (fr) * 1998-02-05 1999-08-12 Wan Tae Kim Dispositif d'alarme pour detecter la quantite de gaz a l'interieur d'un recipient sous pression
EP1145740A1 (fr) * 2000-04-10 2001-10-17 John E. Lewis Procédé et dispositif pour calculer le temps restant d'air pour un appareil respiratoire autonome
US20020170347A1 (en) * 2001-05-04 2002-11-21 Stabile James R. Method for indicating duration of gas supply remaining and providing result to user thereof

Also Published As

Publication number Publication date
FR2868160A1 (fr) 2005-09-30
WO2005093377A2 (fr) 2005-10-06
FR2868160B1 (fr) 2007-09-28

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