FR680420A - Pompe à air - Google Patents

Pompe à air

Info

Publication number
FR680420A
FR680420A FR680420DA FR680420A FR 680420 A FR680420 A FR 680420A FR 680420D A FR680420D A FR 680420DA FR 680420 A FR680420 A FR 680420A
Authority
FR
France
Prior art keywords
air pump
pump
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
English (en)
Inventor
Leopold Spira
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 FR680420A publication Critical patent/FR680420A/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
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR680420D 1928-08-17 1929-08-17 Pompe à air Expired FR680420A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH680420X 1928-08-17

Publications (1)

Publication Number Publication Date
FR680420A true FR680420A (fr) 1930-04-29

Family

ID=4528429

Family Applications (1)

Application Number Title Priority Date Filing Date
FR680420D Expired FR680420A (fr) 1928-08-17 1929-08-17 Pompe à air

Country Status (1)

Country Link
FR (1) FR680420A (fr)

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