FR590932A - Machine à déplacement d'air - Google Patents

Machine à déplacement d'air

Info

Publication number
FR590932A
FR590932A FR590932DA FR590932A FR 590932 A FR590932 A FR 590932A FR 590932D A FR590932D A FR 590932DA FR 590932 A FR590932 A FR 590932A
Authority
FR
France
Prior art keywords
air displacement
displacement machine
machine
air
displacement
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
Isaac Schafran
Louis Bruger
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 FR590932A publication Critical patent/FR590932A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR590932D 1924-12-15 1924-12-15 Machine à déplacement d'air Expired FR590932A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590932T 1924-12-15

Publications (1)

Publication Number Publication Date
FR590932A true FR590932A (fr) 1925-06-25

Family

ID=8963785

Family Applications (1)

Application Number Title Priority Date Filing Date
FR590932D Expired FR590932A (fr) 1924-12-15 1924-12-15 Machine à déplacement d'air

Country Status (1)

Country Link
FR (1) FR590932A (fr)

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