BE819362A - DUST VACUUM - Google Patents

DUST VACUUM

Info

Publication number
BE819362A
BE819362A BE148051A BE148051A BE819362A BE 819362 A BE819362 A BE 819362A BE 148051 A BE148051 A BE 148051A BE 148051 A BE148051 A BE 148051A BE 819362 A BE819362 A BE 819362A
Authority
BE
Belgium
Prior art keywords
dust vacuum
dust
vacuum
Prior art date
Application number
BE148051A
Other languages
French (fr)
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
Publication of BE819362A publication Critical patent/BE819362A/en

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
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/19—Means for monitoring filtering operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Paper (AREA)
BE148051A 1973-09-20 1974-08-29 DUST VACUUM BE819362A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7334095 1973-09-20

Publications (1)

Publication Number Publication Date
BE819362A true BE819362A (en) 1974-12-16

Family

ID=6640648

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148051A BE819362A (en) 1973-09-20 1974-08-29 DUST VACUUM

Country Status (7)

Country Link
BE (1) BE819362A (en)
CH (1) CH568749A5 (en)
ES (1) ES430238A1 (en)
FR (1) FR2244438A1 (en)
IT (1) IT1032084B (en)
NL (1) NL7411655A (en)
SE (1) SE7410689L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE404873B (en) * 1977-03-30 1978-11-06 Electrolux Ab SIGNAL DEVICE FOR VACUUM CLEANERS
EP0187938A1 (en) * 1984-12-17 1986-07-23 Siemens Aktiengesellschaft Device in the casing of a suction cleaner to indicate the saturation degree of the dust filter bag

Also Published As

Publication number Publication date
FR2244438A1 (en) 1975-04-18
SE7410689L (en) 1975-03-21
NL7411655A (en) 1975-03-24
CH568749A5 (en) 1975-11-14
IT1032084B (en) 1979-05-30
ES430238A1 (en) 1976-10-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: VORWERK + CO. ELEKTROWERKE K.G.

Effective date: 19840829