FR1378187A - Aspirateur d'air - Google Patents

Aspirateur d'air

Info

Publication number
FR1378187A
FR1378187A FR949045A FR949045A FR1378187A FR 1378187 A FR1378187 A FR 1378187A FR 949045 A FR949045 A FR 949045A FR 949045 A FR949045 A FR 949045A FR 1378187 A FR1378187 A FR 1378187A
Authority
FR
France
Prior art keywords
air vacuum
vacuum
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
FR949045A
Other languages
English (en)
Inventor
Lucien Piot
Maurice Tirouflet
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
Priority to FR949045A priority Critical patent/FR1378187A/fr
Application granted granted Critical
Publication of FR1378187A publication Critical patent/FR1378187A/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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR949045A 1963-09-30 1963-09-30 Aspirateur d'air Expired FR1378187A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR949045A FR1378187A (fr) 1963-09-30 1963-09-30 Aspirateur d'air

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR949045A FR1378187A (fr) 1963-09-30 1963-09-30 Aspirateur d'air

Publications (1)

Publication Number Publication Date
FR1378187A true FR1378187A (fr) 1964-11-13

Family

ID=8813345

Family Applications (1)

Application Number Title Priority Date Filing Date
FR949045A Expired FR1378187A (fr) 1963-09-30 1963-09-30 Aspirateur d'air

Country Status (1)

Country Link
FR (1) FR1378187A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542921A (en) * 1994-11-04 1996-08-06 Gerber Products Company Electric breast pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5542921A (en) * 1994-11-04 1996-08-06 Gerber Products Company Electric breast pump

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