CH542275A - Process for obtaining a mixture of at least two propellants - Google Patents

Process for obtaining a mixture of at least two propellants

Info

Publication number
CH542275A
CH542275A CH548472A CH548472A CH542275A CH 542275 A CH542275 A CH 542275A CH 548472 A CH548472 A CH 548472A CH 548472 A CH548472 A CH 548472A CH 542275 A CH542275 A CH 542275A
Authority
CH
Switzerland
Prior art keywords
propellants
obtaining
mixture
Prior art date
Application number
CH548472A
Other languages
French (fr)
Inventor
Foirest Jacques
Original Assignee
Oreal
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 Oreal filed Critical Oreal
Publication of CH542275A publication Critical patent/CH542275A/en

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
    • G05D11/135—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture
    • G05D11/138—Controlling ratio of two or more flows of fluid or fluent material characterised by the use of electric means by sensing at least one property of the mixture by sensing the concentration of the mixture, e.g. measuring pH value
    • 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
    • B01F23/12—Mixing gases with gases with vaporisation of a liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
CH548472A 1971-04-16 1972-04-14 Process for obtaining a mixture of at least two propellants CH542275A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7113553A FR2133330A5 (en) 1971-04-16 1971-04-16

Publications (1)

Publication Number Publication Date
CH542275A true CH542275A (en) 1973-09-30

Family

ID=9075410

Family Applications (1)

Application Number Title Priority Date Filing Date
CH548472A CH542275A (en) 1971-04-16 1972-04-14 Process for obtaining a mixture of at least two propellants

Country Status (6)

Country Link
BE (1) BE782133A (en)
CH (1) CH542275A (en)
FR (1) FR2133330A5 (en)
GB (1) GB1382338A (en)
IT (1) IT954692B (en)
NL (1) NL7204839A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2571979B1 (en) * 1984-10-19 1987-01-30 Air Liquide METHOD AND APPARATUS FOR OBTAINING A LOW-POINT BODY MIXTURE.
DE4124336A1 (en) * 1991-07-23 1993-01-28 Messer Griesheim Gmbh DEVICE FOR PRODUCING A PRESSURE COLD GAS FLOW
DE4231480A1 (en) * 1992-09-20 1993-04-15 Thomas Von Dipl Ing Kahlden Prodn. of stable mists e.g. air-water mists for visible tagging of air flows - by feeding to mixing region vapour obtd. from evaporator continuously supplied with liq., and into cooling region, cooled gas
DE19754686A1 (en) * 1997-12-10 1999-06-17 Messer Griesheim Gmbh Method and device for introducing gas into a liquid
FR2811910B1 (en) * 2000-07-18 2003-01-24 Air Liquide Sante France PROCESS AND PLANT FOR DYNAMIC CONDITIONING OF GASES ESPECIALLY FOR MEDICAL USE
EP2871399A1 (en) * 2013-11-11 2015-05-13 Nordson Corporation Closed loop fluid buffer for a bi-component mixing system mounted for movement with a dispenser
CN110479123A (en) * 2019-09-24 2019-11-22 苏州宏博净化设备有限公司 Intelligent automatic hydrogen nitrogen matching device
CN114653233B (en) * 2022-03-23 2025-02-25 江苏方天电力技术有限公司 A high liquefaction temperature mixed gas rapid filling device and filling method

Also Published As

Publication number Publication date
DE2218232B2 (en) 1975-10-23
GB1382338A (en) 1975-01-29
IT954692B (en) 1973-09-15
BE782133A (en) 1979-10-16
NL7204839A (en) 1972-10-18
FR2133330A5 (en) 1972-11-24
DE2218232A1 (en) 1972-11-23

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Legal Events

Date Code Title Description
PL Patent ceased