FR2532858B1 - Procede de preparation d'un melange gazeux, melangeur de gaz mettant en oeuvre ce procede et applications a l'industrie alimentaire et au domaine hospitalier - Google Patents

Procede de preparation d'un melange gazeux, melangeur de gaz mettant en oeuvre ce procede et applications a l'industrie alimentaire et au domaine hospitalier

Info

Publication number
FR2532858B1
FR2532858B1 FR8215425A FR8215425A FR2532858B1 FR 2532858 B1 FR2532858 B1 FR 2532858B1 FR 8215425 A FR8215425 A FR 8215425A FR 8215425 A FR8215425 A FR 8215425A FR 2532858 B1 FR2532858 B1 FR 2532858B1
Authority
FR
France
Prior art keywords
applications
preparation
food industry
gas
gas mixture
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.)
Expired
Application number
FR8215425A
Other languages
English (en)
Other versions
FR2532858A1 (fr
Inventor
Claude Marcel Rudolf Gibot
Hugues Du Rivau
Andre Bois
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.)
Carboxyque Francaise SA
Original Assignee
Carboxyque Francaise SA
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 Carboxyque Francaise SA filed Critical Carboxyque Francaise SA
Priority to FR8215425A priority Critical patent/FR2532858B1/fr
Publication of FR2532858A1 publication Critical patent/FR2532858A1/fr
Application granted granted Critical
Publication of FR2532858B1 publication Critical patent/FR2532858B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material
    • G05D11/13—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means
    • G05D11/139—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by measuring a value related to the quantity of the individual components and sensing at least one property of the mixture
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/10—Mixing gases with gases
    • B01F23/19—Mixing systems, i.e. flow charts or diagrams; Arrangements, e.g. comprising controlling means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/21—Measuring
    • B01F35/211—Measuring of the operational parameters
    • B01F35/2111—Flow rate
    • B01F35/21111—Mass flow rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2211—Amount of delivered fluid during a period
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/20—Measuring; Control or regulation
    • B01F35/22—Control or regulation
    • B01F35/221—Control or regulation of operational parameters, e.g. level of material in the mixer, temperature or pressure
    • B01F35/2213—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/80—Forming a predetermined ratio of the substances to be mixed
    • B01F35/83—Forming a predetermined ratio of the substances to be mixed by controlling the ratio of two or more flows, e.g. using flow sensing or flow controlling devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0225—Carbon oxides, e.g. Carbon dioxide

Landscapes

  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • General Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Automation & Control Theory (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Fluid Mechanics (AREA)
  • Accessories For Mixers (AREA)
FR8215425A 1982-09-13 1982-09-13 Procede de preparation d'un melange gazeux, melangeur de gaz mettant en oeuvre ce procede et applications a l'industrie alimentaire et au domaine hospitalier Expired FR2532858B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8215425A FR2532858B1 (fr) 1982-09-13 1982-09-13 Procede de preparation d'un melange gazeux, melangeur de gaz mettant en oeuvre ce procede et applications a l'industrie alimentaire et au domaine hospitalier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8215425A FR2532858B1 (fr) 1982-09-13 1982-09-13 Procede de preparation d'un melange gazeux, melangeur de gaz mettant en oeuvre ce procede et applications a l'industrie alimentaire et au domaine hospitalier

Publications (2)

Publication Number Publication Date
FR2532858A1 FR2532858A1 (fr) 1984-03-16
FR2532858B1 true FR2532858B1 (fr) 1989-06-02

Family

ID=9277392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8215425A Expired FR2532858B1 (fr) 1982-09-13 1982-09-13 Procede de preparation d'un melange gazeux, melangeur de gaz mettant en oeuvre ce procede et applications a l'industrie alimentaire et au domaine hospitalier

Country Status (1)

Country Link
FR (1) FR2532858B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2009156A6 (es) * 1988-01-11 1989-09-01 Desarrollos Estudios Y Patente Instalacion para suministro de oxigeno en centros hospitalarios y similares.
DE4238011A1 (de) * 1992-11-11 1994-05-19 Linde Ag Verfahren und Vorrichtung zur Mischung von Gasen
US5522459A (en) * 1993-06-03 1996-06-04 Halliburton Company Continuous multi-component slurrying process at oil or gas well
US5452954A (en) * 1993-06-04 1995-09-26 Halliburton Company Control method for a multi-component slurrying process
FR2811910B1 (fr) 2000-07-18 2003-01-24 Air Liquide Sante France Procede et installation de conditionnement en dynamique de gaz notamment a usage medical
EP3111979A1 (fr) * 2015-06-29 2017-01-04 SOL S.p.A. Dispositif pour le stockage et la production d'oxygène, en particulier dans le domaine hospitalier
CN110624426B (zh) * 2019-09-30 2024-07-12 广东电网有限责任公司广州供电局 气体混合装置
FR3136831B1 (fr) * 2022-06-17 2024-05-24 Air Liquide Méthode dynamique pour remplir rapidement des lots identiques de bouteilles de mélanges gazeux à haute précision métrologique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204653A (en) * 1962-02-28 1965-09-07 Chemetron Corp Gas proportioner system
US3465753A (en) * 1966-02-18 1969-09-09 Milab Inc Gas analyzer-controller equipment
FR2290153A1 (fr) * 1974-11-08 1976-06-04 Soplaril Sa Procede et emballage pour la conservation de viande fraiche sous atmosphere controlee
DE2915983C2 (de) * 1979-04-20 1983-03-31 Klöckner Ionon GmbH, 5000 Köln Verfahren zum Erzeugen eines Gasgemisches
DE3020204C2 (de) * 1980-05-28 1982-07-22 Drägerwerk AG, 2400 Lübeck Gasmischvorrichtung für Narkosegeräte mit einer Sicherheitseinrichtung

Also Published As

Publication number Publication date
FR2532858A1 (fr) 1984-03-16

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