FR455308A - Improvements to ventilators - Google Patents

Improvements to ventilators

Info

Publication number
FR455308A
FR455308A FR455308A FR455308DA FR455308A FR 455308 A FR455308 A FR 455308A FR 455308 A FR455308 A FR 455308A FR 455308D A FR455308D A FR 455308DA FR 455308 A FR455308 A FR 455308A
Authority
FR
France
Prior art keywords
ventilators
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
FR455308A
Other languages
French (fr)
Inventor
Henry Julius Trautmann
James Lloyd Copping
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 FR455308A publication Critical patent/FR455308A/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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/32—Rotors specially for elastic fluids for axial flow pumps
    • F04D29/34—Blade mountings
    • F04D29/36—Blade mountings adjustable
    • F04D29/362—Blade mountings adjustable during rotation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR455308A 1912-04-10 1913-03-08 Improvements to ventilators Expired FR455308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB455308X 1912-04-10

Publications (1)

Publication Number Publication Date
FR455308A true FR455308A (en) 1913-07-28

Family

ID=1495203

Family Applications (1)

Application Number Title Priority Date Filing Date
FR455308A Expired FR455308A (en) 1912-04-10 1913-03-08 Improvements to ventilators

Country Status (1)

Country Link
FR (1) FR455308A (en)

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