FR1186022A - Perfectionnements aux ventilateurs - Google Patents

Perfectionnements aux ventilateurs

Info

Publication number
FR1186022A
FR1186022A FR1186022DA FR1186022A FR 1186022 A FR1186022 A FR 1186022A FR 1186022D A FR1186022D A FR 1186022DA FR 1186022 A FR1186022 A FR 1186022A
Authority
FR
France
Prior art keywords
fan
fan improvements
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
Marko Seliktar
Isaak Seliktar
Moriz Seliktar
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 FR1186022A publication Critical patent/FR1186022A/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)
FR1186022D 1956-12-23 1957-11-14 Perfectionnements aux ventilateurs Expired FR1186022A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL1186022X 1956-12-23

Publications (1)

Publication Number Publication Date
FR1186022A true FR1186022A (fr) 1959-08-12

Family

ID=11068937

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186022D Expired FR1186022A (fr) 1956-12-23 1957-11-14 Perfectionnements aux ventilateurs

Country Status (1)

Country Link
FR (1) FR1186022A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG126011A1 (en) * 2005-03-29 2006-10-30 Chung-Yin Cheng Electric fan

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG126011A1 (en) * 2005-03-29 2006-10-30 Chung-Yin Cheng Electric fan

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