FR424439A - Pompe à vide à piston liquide - Google Patents

Pompe à vide à piston liquide

Info

Publication number
FR424439A
FR424439A FR424439DA FR424439A FR 424439 A FR424439 A FR 424439A FR 424439D A FR424439D A FR 424439DA FR 424439 A FR424439 A FR 424439A
Authority
FR
France
Prior art keywords
vacuum pump
liquid piston
piston vacuum
liquid
pump
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
Marcel-Andre Moulin
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.)
MARCEL-ANDRE MOULIN
Original Assignee
MARCEL-ANDRE MOULIN
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 MARCEL-ANDRE MOULIN filed Critical MARCEL-ANDRE MOULIN
Application granted granted Critical
Publication of FR424439A publication Critical patent/FR424439A/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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/0005—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons
    • F04B39/0011—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00 adaptations of pistons liquid pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR424439D 1910-03-14 1910-03-14 Pompe à vide à piston liquide Expired FR424439A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR424439T 1910-03-14

Publications (1)

Publication Number Publication Date
FR424439A true FR424439A (fr) 1911-05-13

Family

ID=1467184

Family Applications (1)

Application Number Title Priority Date Filing Date
FR424439D Expired FR424439A (fr) 1910-03-14 1910-03-14 Pompe à vide à piston liquide

Country Status (1)

Country Link
FR (1) FR424439A (fr)

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