FR705568A - Perfectionnements relatifs à la ventilation d'espaces fermés - Google Patents

Perfectionnements relatifs à la ventilation d'espaces fermés

Info

Publication number
FR705568A
FR705568A FR705568DA FR705568A FR 705568 A FR705568 A FR 705568A FR 705568D A FR705568D A FR 705568DA FR 705568 A FR705568 A FR 705568A
Authority
FR
France
Prior art keywords
ventilation
improvements relating
closed spaces
spaces
closed
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
Other languages
English (en)
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.)
Haden Drysys International Ltd
Original Assignee
Haden Drysys International 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 Haden Drysys International Ltd filed Critical Haden Drysys International Ltd
Application granted granted Critical
Publication of FR705568A publication Critical patent/FR705568A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/755—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for cyclical variation of air flow rate or air velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR705568D 1929-12-09 1930-11-14 Perfectionnements relatifs à la ventilation d'espaces fermés Expired FR705568A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB705568X 1929-12-09

Publications (1)

Publication Number Publication Date
FR705568A true FR705568A (fr) 1931-06-10

Family

ID=10494025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR705568D Expired FR705568A (fr) 1929-12-09 1930-11-14 Perfectionnements relatifs à la ventilation d'espaces fermés

Country Status (1)

Country Link
FR (1) FR705568A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343487A1 (de) * 1983-12-01 1985-06-13 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur belueftung und klimatisierung von fahrgastraeumen in schienenfahrzeugen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3343487A1 (de) * 1983-12-01 1985-06-13 Messerschmitt-Bölkow-Blohm GmbH, 8012 Ottobrunn Einrichtung zur belueftung und klimatisierung von fahrgastraeumen in schienenfahrzeugen

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