FR562816A - Air agitator - Google Patents

Air agitator

Info

Publication number
FR562816A
FR562816A FR562816DA FR562816A FR 562816 A FR562816 A FR 562816A FR 562816D A FR562816D A FR 562816DA FR 562816 A FR562816 A FR 562816A
Authority
FR
France
Prior art keywords
air agitator
agitator
air
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
Michel Marini
Adolphe-Jean Boltzhauser
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 FR562816A publication Critical patent/FR562816A/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
    • F04D25/084—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans
    • F04D25/086—Units comprising pumps and their driving means the working fluid being air, e.g. for ventilation hand fans hand operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR562816D 1923-03-02 1923-03-02 Air agitator Expired FR562816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR562816T 1923-03-02

Publications (1)

Publication Number Publication Date
FR562816A true FR562816A (en) 1923-11-20

Family

ID=8944555

Family Applications (1)

Application Number Title Priority Date Filing Date
FR562816D Expired FR562816A (en) 1923-03-02 1923-03-02 Air agitator

Country Status (1)

Country Link
FR (1) FR562816A (en)

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