FR439330A - Fan improvements - Google Patents

Fan improvements

Info

Publication number
FR439330A
FR439330A FR439330DA FR439330A FR 439330 A FR439330 A FR 439330A FR 439330D A FR439330D A FR 439330DA FR 439330 A FR439330 A FR 439330A
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
French (fr)
Inventor
Embury Mclean
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 FR439330A publication Critical patent/FR439330A/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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/002—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying geometry within the pumps, e.g. by adjusting vanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR439330D 1912-01-24 1912-01-24 Fan improvements Expired FR439330A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR439330T 1912-01-24

Publications (1)

Publication Number Publication Date
FR439330A true FR439330A (en) 1912-06-11

Family

ID=1480772

Family Applications (1)

Application Number Title Priority Date Filing Date
FR439330D Expired FR439330A (en) 1912-01-24 1912-01-24 Fan improvements

Country Status (1)

Country Link
FR (1) FR439330A (en)

Similar Documents

Publication Publication Date Title
FR447973A (en) Fan improvements
FR439330A (en) Fan improvements
FR471528A (en) Fan improvements
FR453669A (en) Pads improvements
FR443047A (en) Ozogenic fan
FR464979A (en) Fan improvements
FR456349A (en) Elastic improvements
CH59532A (en) Ventilation device
FR452226A (en) Air Carrier Improvements
FR439634A (en) Carburetor improvements
FR16063E (en) Carburetor improvements
FR444527A (en) Carburetor improvements
FR16356E (en) Carburetor improvements
FR449046A (en) Carburetor improvements
FR449892A (en) Footwear improvements
FI4748A (en) Stoolpsockel ventilation
FR436774A (en) Fan improvements
FR455308A (en) Improvements to ventilators
FR453140A (en) Perforation improvements
FR451759A (en) Collar improvements
FR442333A (en) Collar improvements
FR442559A (en) Vices improvement
FR19633E (en) Carburetor improvements
FR457076A (en) Carburetor improvements
FR18602E (en) Carburetor improvements