FR775027A - Ventilateur perfectionné - Google Patents

Ventilateur perfectionné

Info

Publication number
FR775027A
FR775027A FR775027DA FR775027A FR 775027 A FR775027 A FR 775027A FR 775027D A FR775027D A FR 775027DA FR 775027 A FR775027 A FR 775027A
Authority
FR
France
Prior art keywords
advanced fan
advanced
fan
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
William Heywood Mottershall
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 FR775027A publication Critical patent/FR775027A/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
    • F04D25/088—Ceiling fans

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR775027D 1934-03-20 1934-06-25 Ventilateur perfectionné Expired FR775027A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA775027X 1934-03-20

Publications (1)

Publication Number Publication Date
FR775027A true FR775027A (fr) 1934-12-18

Family

ID=4172429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR775027D Expired FR775027A (fr) 1934-03-20 1934-06-25 Ventilateur perfectionné

Country Status (1)

Country Link
FR (1) FR775027A (fr)

Similar Documents

Publication Publication Date Title
FR773311A (fr) Ventilateur perfectionné
FI16027A (fi) Räfsa
FR778945A (fr) Ventilateur
FR772517A (fr) Vaporisateur-pulvérisateur perfectionné
FR768431A (fr) Bidet-water-closet perfectionné
FI16032A (fi) Transmissionsväxel
FI16091A (fi) Kombinerad vätske- och mätarpump
FI15641A (fi) Pahvirove
FI16098A (fi) Packlåda
FI15772A (fi) Isbrytare
FI15719A (fi) Suksiside
FI15962A (fi) Rengöringsanordning
FI16096A (fi) Skida
FI15774A (fi) Dörrlås
FI15994A (fi) Suksiside
FI15809A (fi) Sektionsbokhylla
FI15676A (fi) Kylförfarande
FI15633A (fi) Mjölkningsapparat
FI15826A (fi) Malningsmaskin
FI15755A (fi) Slåttermaskinsskärverk
FI15677A (fi) Filtreringapparat
FI15775A (fi) Dörrklinka
FI15862A (fi) Spjällregleringsmekanism
FI15978A (fi) Slirningskoppling
FI15838A (fi) Glidhjul