[go: up one dir, main page]

FR911831A - Improvements to electrically controlled fans - Google Patents

Improvements to electrically controlled fans

Info

Publication number
FR911831A
FR911831A FR911831DA FR911831A FR 911831 A FR911831 A FR 911831A FR 911831D A FR911831D A FR 911831DA FR 911831 A FR911831 A FR 911831A
Authority
FR
France
Prior art keywords
electrically controlled
controlled fans
fans
electrically
controlled
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.)
Electrolux AB
Original Assignee
Electrolux AB
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 Electrolux AB filed Critical Electrolux AB
Application granted granted Critical
Publication of FR911831A publication Critical patent/FR911831A/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
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR911831D 1944-07-12 1945-06-27 Improvements to electrically controlled fans Expired FR911831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE911831X 1944-07-12

Publications (1)

Publication Number Publication Date
FR911831A true FR911831A (en) 1946-07-22

Family

ID=20384773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR911831D Expired FR911831A (en) 1944-07-12 1945-06-27 Improvements to electrically controlled fans

Country Status (1)

Country Link
FR (1) FR911831A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260101B (en) * 1962-01-11 1968-02-01 Wilhelm Gabler Gewaechshausbau Opening device for air vents on greenhouses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1260101B (en) * 1962-01-11 1968-02-01 Wilhelm Gabler Gewaechshausbau Opening device for air vents on greenhouses

Similar Documents

Publication Publication Date Title
FR908631A (en) Aero-engine improvements
CH273520A (en) Stabilized electric multivibrator.
FR911831A (en) Improvements to electrically controlled fans
FR992556A (en) Electric pulsometer
FR914686A (en) Electric discharge device
FR907582A (en) Improvements to electric cables
FR910404A (en) Electric calculator
FR918519A (en) Improvements relating to electric motors
FR993930A (en) Electrical resistance
FR916363A (en) Electric cable
FR938702A (en) Improvements to electric shock devices
FR906490A (en) Electric capacitor
FR916258A (en) Remote control
FR916993A (en) Improvements to electric winch control
FR905515A (en) Improvements to indirectly controlled amplifiers
FR53487E (en) Electric remote control
FR901623A (en) Electric incubator
FR908050A (en) Electric fireplace
FR897084A (en) Electrically operated tiller
FR943923A (en) Electrically operated capstan
FR918430A (en) Electric resistors
FR917049A (en) Electric resistors
FR904859A (en) Electric comb
FR928675A (en) Electric luminescence device
FR991209A (en) Electric regulation device