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FR845779A - Commande de vanne ou volet - Google Patents

Commande de vanne ou volet

Info

Publication number
FR845779A
FR845779A FR845779DA FR845779A FR 845779 A FR845779 A FR 845779A FR 845779D A FR845779D A FR 845779DA FR 845779 A FR845779 A FR 845779A
Authority
FR
France
Prior art keywords
valve
shutter control
shutter
control
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.)
PERFECTIONNEMENT de la CHAUFFE
Original Assignee
PERFECTIONNEMENT de la CHAUFFE
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 PERFECTIONNEMENT de la CHAUFFE filed Critical PERFECTIONNEMENT de la CHAUFFE
Application granted granted Critical
Publication of FR845779A publication Critical patent/FR845779A/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

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)
FR845779D 1938-05-06 1938-05-06 Commande de vanne ou volet Expired FR845779A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR845779T 1938-05-06

Publications (1)

Publication Number Publication Date
FR845779A true FR845779A (fr) 1939-09-01

Family

ID=9313011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR845779D Expired FR845779A (fr) 1938-05-06 1938-05-06 Commande de vanne ou volet

Country Status (1)

Country Link
FR (1) FR845779A (fr)

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