FR1148073A - électro-ventilateur - Google Patents

électro-ventilateur

Info

Publication number
FR1148073A
FR1148073A FR1148073DA FR1148073A FR 1148073 A FR1148073 A FR 1148073A FR 1148073D A FR1148073D A FR 1148073DA FR 1148073 A FR1148073 A FR 1148073A
Authority
FR
France
Prior art keywords
electric fan
fan
electric
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)
Inventor
Masahiko Oba
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 filed Critical
Application granted granted Critical
Publication of FR1148073A publication Critical patent/FR1148073A/fr
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation
    • F04D25/10—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air
    • F04D25/105—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation the unit having provisions for automatically changing direction of output air by changing rotor axis direction, e.g. oscillating fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR1148073D 1955-03-11 1956-03-09 électro-ventilateur Expired FR1148073A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1148073X 1955-03-11

Publications (1)

Publication Number Publication Date
FR1148073A true FR1148073A (fr) 1957-12-03

Family

ID=14647166

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1148073D Expired FR1148073A (fr) 1955-03-11 1956-03-09 électro-ventilateur

Country Status (1)

Country Link
FR (1) FR1148073A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10330333B2 (en) * 2014-04-29 2019-06-25 Bryan Kaleta Portable misting fan with pivoting head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10330333B2 (en) * 2014-04-29 2019-06-25 Bryan Kaleta Portable misting fan with pivoting head

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