FR589226A - Fan flow rate adjustment device - Google Patents

Fan flow rate adjustment device

Info

Publication number
FR589226A
FR589226A FR589226DA FR589226A FR 589226 A FR589226 A FR 589226A FR 589226D A FR589226D A FR 589226DA FR 589226 A FR589226 A FR 589226A
Authority
FR
France
Prior art keywords
flow rate
adjustment device
rate adjustment
fan flow
fan
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
French (fr)
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.)
TIRAGE ET VENTILATION MECANIQU
Original Assignee
TIRAGE ET VENTILATION MECANIQU
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 TIRAGE ET VENTILATION MECANIQU filed Critical TIRAGE ET VENTILATION MECANIQU
Application granted granted Critical
Publication of FR589226A publication Critical patent/FR589226A/en
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

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)
FR589226D 1924-01-28 1924-01-28 Fan flow rate adjustment device Expired FR589226A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR589226T 1924-01-28

Publications (1)

Publication Number Publication Date
FR589226A true FR589226A (en) 1925-05-25

Family

ID=8962582

Family Applications (1)

Application Number Title Priority Date Filing Date
FR589226D Expired FR589226A (en) 1924-01-28 1924-01-28 Fan flow rate adjustment device

Country Status (1)

Country Link
FR (1) FR589226A (en)

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