FR541803A - Absolute vacuum pneumatic machine - Google Patents

Absolute vacuum pneumatic machine

Info

Publication number
FR541803A
FR541803A FR541803DA FR541803A FR 541803 A FR541803 A FR 541803A FR 541803D A FR541803D A FR 541803DA FR 541803 A FR541803 A FR 541803A
Authority
FR
France
Prior art keywords
pneumatic machine
absolute vacuum
vacuum pneumatic
absolute
machine
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
French (fr)
Inventor
Maurice Lambert
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 FR541803A publication Critical patent/FR541803A/en
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)
FR541803D 1921-09-29 1921-09-29 Absolute vacuum pneumatic machine Expired FR541803A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR541803T 1921-09-29

Publications (1)

Publication Number Publication Date
FR541803A true FR541803A (en) 1922-08-02

Family

ID=8930417

Family Applications (1)

Application Number Title Priority Date Filing Date
FR541803D Expired FR541803A (en) 1921-09-29 1921-09-29 Absolute vacuum pneumatic machine

Country Status (1)

Country Link
FR (1) FR541803A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527011A1 (en) * 1974-09-26 1976-04-15 Thomas Industries Inc AIR COMPRESSOR

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2527011A1 (en) * 1974-09-26 1976-04-15 Thomas Industries Inc AIR COMPRESSOR

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