FR941237A - Improvements made and relating to the emptying, protected from dust, of dust vacuum bags - Google Patents

Improvements made and relating to the emptying, protected from dust, of dust vacuum bags

Info

Publication number
FR941237A
FR941237A FR941237DA FR941237A FR 941237 A FR941237 A FR 941237A FR 941237D A FR941237D A FR 941237DA FR 941237 A FR941237 A FR 941237A
Authority
FR
France
Prior art keywords
dust
emptying
relating
protected
improvements made
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
Adam Wijnberg
Jacob Eweg
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 FR941237A publication Critical patent/FR941237A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/20—Means for cleaning filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
FR941237D 1943-07-02 1946-03-29 Improvements made and relating to the emptying, protected from dust, of dust vacuum bags Expired FR941237A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL257063X 1943-07-02

Publications (1)

Publication Number Publication Date
FR941237A true FR941237A (en) 1949-01-05

Family

ID=19781355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941237D Expired FR941237A (en) 1943-07-02 1946-03-29 Improvements made and relating to the emptying, protected from dust, of dust vacuum bags

Country Status (3)

Country Link
CH (1) CH257063A (en)
FR (1) FR941237A (en)
GB (1) GB607894A (en)

Also Published As

Publication number Publication date
CH257063A (en) 1948-09-30
GB607894A (en) 1948-09-07

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