FR332123A - Improvements made to fans, and especially to oscillating fans, driven by electricity or motor - Google Patents

Improvements made to fans, and especially to oscillating fans, driven by electricity or motor

Info

Publication number
FR332123A
FR332123A FR332123DA FR332123A FR 332123 A FR332123 A FR 332123A FR 332123D A FR332123D A FR 332123DA FR 332123 A FR332123 A FR 332123A
Authority
FR
France
Prior art keywords
fans
electricity
driven
motor
improvements made
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)
Inventor
Thomas Romer Weyant
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR332123A publication Critical patent/FR332123A/en
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)
FR332123D 1903-05-16 1903-05-16 Improvements made to fans, and especially to oscillating fans, driven by electricity or motor Expired FR332123A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR332123T 1903-05-16

Publications (1)

Publication Number Publication Date
FR332123A true FR332123A (en) 1903-10-16

Family

ID=1381795

Family Applications (1)

Application Number Title Priority Date Filing Date
FR332123D Expired FR332123A (en) 1903-05-16 1903-05-16 Improvements made to fans, and especially to oscillating fans, driven by electricity or motor

Country Status (1)

Country Link
FR (1) FR332123A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967685C (en) * 1951-04-18 1957-12-05 Licentia Gmbh Automatically swiveling table fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE967685C (en) * 1951-04-18 1957-12-05 Licentia Gmbh Automatically swiveling table fan

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