FR461851A - Pompe pneumatique - Google Patents

Pompe pneumatique

Info

Publication number
FR461851A
FR461851A FR461851DA FR461851A FR 461851 A FR461851 A FR 461851A FR 461851D A FR461851D A FR 461851DA FR 461851 A FR461851 A FR 461851A
Authority
FR
France
Prior art keywords
pneumatic pump
pneumatic
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
Benjamin-Francois-Regis Deygas
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.)
BENJAMIN-FRANCOIS-REGIS DEYGAS
Original Assignee
BENJAMIN-FRANCOIS-REGIS DEYGAS
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 BENJAMIN-FRANCOIS-REGIS DEYGAS filed Critical BENJAMIN-FRANCOIS-REGIS DEYGAS
Application granted granted Critical
Publication of FR461851A publication Critical patent/FR461851A/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
    • F04B37/00—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00
    • F04B37/10—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use
    • F04B37/14—Pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B25/00 - F04B35/00 for special use to obtain high vacuum

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR461851D 1912-11-07 1912-11-07 Pompe pneumatique Expired FR461851A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR461851T 1912-11-07

Publications (1)

Publication Number Publication Date
FR461851A true FR461851A (fr) 1914-01-13

Family

ID=1501092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR461851D Expired FR461851A (fr) 1912-11-07 1912-11-07 Pompe pneumatique

Country Status (1)

Country Link
FR (1) FR461851A (fr)

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