FR518541A - Suction cup device or filtering vacuum cleaner - Google Patents

Suction cup device or filtering vacuum cleaner

Info

Publication number
FR518541A
FR518541A FR518541A FR518541DA FR518541A FR 518541 A FR518541 A FR 518541A FR 518541 A FR518541 A FR 518541A FR 518541D A FR518541D A FR 518541DA FR 518541 A FR518541 A FR 518541A
Authority
FR
France
Prior art keywords
vacuum cleaner
suction cup
cup device
filtering vacuum
filtering
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
FR518541A
Other languages
French (fr)
Inventor
Cyrille Laureau
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.)
CYRILLE LAUREAU
Original Assignee
CYRILLE LAUREAU
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 CYRILLE LAUREAU filed Critical CYRILLE LAUREAU
Application granted granted Critical
Publication of FR518541A publication Critical patent/FR518541A/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
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/10—Valves; Arrangement of valves
    • F04B53/1037—Flap valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
FR518541A 1920-07-01 1920-07-01 Suction cup device or filtering vacuum cleaner Expired FR518541A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR518541T 1920-07-01

Publications (1)

Publication Number Publication Date
FR518541A true FR518541A (en) 1921-05-27

Family

ID=8916202

Family Applications (1)

Application Number Title Priority Date Filing Date
FR518541A Expired FR518541A (en) 1920-07-01 1920-07-01 Suction cup device or filtering vacuum cleaner

Country Status (1)

Country Link
FR (1) FR518541A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411788A (en) * 1982-05-12 1983-10-25 Nifco Inc. Filter for gasoline tank
US5922197A (en) * 1997-07-14 1999-07-13 Sparks; Gary D. Debris suppression device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411788A (en) * 1982-05-12 1983-10-25 Nifco Inc. Filter for gasoline tank
US5922197A (en) * 1997-07-14 1999-07-13 Sparks; Gary D. Debris suppression device

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