FR655324A - Pompe à vide hydraulique - Google Patents

Pompe à vide hydraulique

Info

Publication number
FR655324A
FR655324A FR655324DA FR655324A FR 655324 A FR655324 A FR 655324A FR 655324D A FR655324D A FR 655324DA FR 655324 A FR655324 A FR 655324A
Authority
FR
France
Prior art keywords
vacuum pump
hydraulic vacuum
hydraulic
pump
vacuum
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
Eugene-Jules Caillard
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 FR655324A publication Critical patent/FR655324A/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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/20—Other positive-displacement pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR655324D 1928-05-04 1928-05-04 Pompe à vide hydraulique Expired FR655324A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR655324T 1928-05-04

Publications (1)

Publication Number Publication Date
FR655324A true FR655324A (fr) 1929-04-17

Family

ID=9007050

Family Applications (1)

Application Number Title Priority Date Filing Date
FR655324D Expired FR655324A (fr) 1928-05-04 1928-05-04 Pompe à vide hydraulique

Country Status (1)

Country Link
FR (1) FR655324A (fr)

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