FR2161941B1 - - Google Patents

Info

Publication number
FR2161941B1
FR2161941B1 FR7238627A FR7238627A FR2161941B1 FR 2161941 B1 FR2161941 B1 FR 2161941B1 FR 7238627 A FR7238627 A FR 7238627A FR 7238627 A FR7238627 A FR 7238627A FR 2161941 B1 FR2161941 B1 FR 2161941B1
Authority
FR
France
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
FR7238627A
Other languages
French (fr)
Other versions
FR2161941A1 (en:Method
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.)
BOC Group Ltd
Original Assignee
British Oxigen Ltd
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 British Oxigen Ltd filed Critical British Oxigen Ltd
Publication of FR2161941A1 publication Critical patent/FR2161941A1/fr
Application granted granted Critical
Publication of FR2161941B1 publication Critical patent/FR2161941B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • 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
    • B01F35/2113—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
    • B01F35/20—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
FR7238627A 1971-11-01 1972-10-31 Expired FR2161941B1 (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5074671A GB1411078A (en) 1971-11-01 1971-11-01 Gas mixing apparatus

Publications (2)

Publication Number Publication Date
FR2161941A1 FR2161941A1 (en:Method) 1973-07-13
FR2161941B1 true FR2161941B1 (en:Method) 1977-12-23

Family

ID=10457191

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7238627A Expired FR2161941B1 (en:Method) 1971-11-01 1972-10-31

Country Status (4)

Country Link
AU (1) AU471858B2 (en:Method)
FR (1) FR2161941B1 (en:Method)
GB (1) GB1411078A (en:Method)
IT (1) IT987579B (en:Method)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2631856B1 (fr) * 1988-05-31 1991-09-13 Rhone Poulenc Chimie Procede de melange et de compression de gaz, a debit controle, stable en debit et en composition, a partir d'au moins deux sources sous pression
US5261452A (en) * 1991-03-01 1993-11-16 American Air Liquide Critical orifice dilution system and method
EP0503996B1 (en) * 1991-03-01 1996-09-11 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Critical orifice dilution system and method
FR2811909A1 (fr) * 2000-07-18 2002-01-25 Air Liquide Sante France Installation de conditionnement de gaz avec une ou plusieurs lignes de gaz ramifiees
ITMI20150548A1 (it) * 2015-04-15 2016-10-15 Cryotek Eng S R L Miscelatore di fluidi gassosi a doppia partizione
WO2017077271A1 (en) * 2015-11-03 2017-05-11 Norgren Limited Electropneumatic gas mixing valve and pressure controller

Also Published As

Publication number Publication date
AU471858B2 (en) 1976-05-06
IT987579B (it) 1975-03-20
GB1411078A (en) 1975-10-22
AU4777372A (en) 1974-04-26
FR2161941A1 (en:Method) 1973-07-13

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Legal Events

Date Code Title Description
ST Notification of lapse