CH420518A - Signalvorrichtung für Staubsauger - Google Patents

Signalvorrichtung für Staubsauger

Info

Publication number
CH420518A
CH420518A CH966265A CH966265A CH420518A CH 420518 A CH420518 A CH 420518A CH 966265 A CH966265 A CH 966265A CH 966265 A CH966265 A CH 966265A CH 420518 A CH420518 A CH 420518A
Authority
CH
Switzerland
Prior art keywords
signal device
vacuum cleaners
cleaners
vacuum
signal
Prior art date
Application number
CH966265A
Other languages
German (de)
English (en)
Inventor
Erik Nilsson Bengt
Original Assignee
Electrolux Ab
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 Electrolux Ab filed Critical Electrolux Ab
Publication of CH420518A publication Critical patent/CH420518A/de

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/03—Vacuum cleaner

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CH966265A 1964-07-17 1965-07-09 Signalvorrichtung für Staubsauger CH420518A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8753/64A SE309296B (xx) 1964-07-17 1964-07-17

Publications (1)

Publication Number Publication Date
CH420518A true CH420518A (de) 1966-09-15

Family

ID=20274945

Family Applications (1)

Application Number Title Priority Date Filing Date
CH966265A CH420518A (de) 1964-07-17 1965-07-09 Signalvorrichtung für Staubsauger

Country Status (10)

Country Link
US (1) US3279418A (xx)
BE (1) BE667002A (xx)
CH (1) CH420518A (xx)
DE (1) DE1503725B2 (xx)
DK (1) DK119474B (xx)
FI (1) FI42120C (xx)
FR (1) FR1443562A (xx)
GB (1) GB1080504A (xx)
NL (2) NL6509242A (xx)
SE (1) SE309296B (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381652A (en) * 1965-10-21 1968-05-07 Nat Union Electric Corp Visual-audible alarm for a vacuum cleaner
US3517693A (en) * 1967-08-24 1970-06-30 Henry G Dietz Low gas signal and indicator for gas cylinders
US3556043A (en) * 1968-12-16 1971-01-19 Ambac Ind Filter gauge
SE409647B (sv) * 1978-01-11 1979-09-03 Electrolux Ab Indikatoranordning
SE421171B (sv) * 1980-04-18 1981-12-07 Electrolux Ab Anordning vid en dammsugare
JPS56155751U (xx) * 1980-04-23 1981-11-20
US4601254A (en) * 1983-03-24 1986-07-22 Huang Chung Siung Tire pressure warning device
US4520748A (en) * 1983-10-19 1985-06-04 Illinois Tool Works Inc. Differential-vacuum alarm device
GB2315231A (en) 1996-07-15 1998-01-28 Notetry Ltd Apparatus for Separating Particles
IL132522A0 (en) 1997-04-22 2001-03-19 Cocensys Inc Carbocyclic and heterocyclic substituted semicarbazones and thiosemicarbazones and pharmaceutical compositions containing the same
US6836930B2 (en) * 2000-06-07 2005-01-04 Royal Appliance Mfg. Co. Airflow indicator
US6467123B1 (en) 2000-06-07 2002-10-22 Royal Appliance Mfg. Co. Airflow indicator
WO2006067648A2 (en) * 2004-12-24 2006-06-29 Arcelik Anonim Sirketi A vacuum cleaner having dust indicator
KR20070010279A (ko) * 2005-07-18 2007-01-24 엘지전자 주식회사 진공청소기의 집진유니트

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750915A (en) * 1952-12-20 1956-06-19 Electrolux Ab Structure for indicating need for removing suction cleaner dust bag
US2815733A (en) * 1955-08-19 1957-12-10 Whirlpool Co Suction indicator for vacuum cleaner

Also Published As

Publication number Publication date
FI42120C (fi) 1970-05-11
SE309296B (xx) 1969-03-17
FI42120B (xx) 1970-02-02
DE1503725A1 (de) 1969-05-22
GB1080504A (en) 1967-08-23
NL128632C (xx)
NL6509242A (xx) 1966-01-18
FR1443562A (fr) 1966-06-24
DK119474B (da) 1971-01-11
BE667002A (xx) 1965-11-16
US3279418A (en) 1966-10-18
DE1503725B2 (de) 1971-10-14

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