DK50122C - Vacuum cleaner. - Google Patents

Vacuum cleaner.

Info

Publication number
DK50122C
DK50122C DK50122DA DK50122C DK 50122 C DK50122 C DK 50122C DK 50122D A DK50122D A DK 50122DA DK 50122 C DK50122 C DK 50122C
Authority
DK
Denmark
Prior art keywords
vacuum cleaner
cleaner
vacuum
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Inventia Patent Verwert Ges
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 Inventia Patent Verwert Ges filed Critical Inventia Patent Verwert Ges
Application granted granted Critical
Publication of DK50122C publication Critical patent/DK50122C/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
    • A47L9/20—Means for cleaning filters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
DK50122D 1931-12-25 1932-12-23 Vacuum cleaner. DK50122C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI43340D DE595686C (en) 1931-12-25 1931-12-25 vacuum cleaner

Publications (1)

Publication Number Publication Date
DK50122C true DK50122C (en) 1935-04-08

Family

ID=7191009

Family Applications (2)

Application Number Title Priority Date Filing Date
DK50122D DK50122C (en) 1931-12-25 1932-12-23 Vacuum cleaner.
DK49575D DK49575C (en) 1931-12-25 1932-12-23 Vacuum cleaner.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK49575D DK49575C (en) 1931-12-25 1932-12-23 Vacuum cleaner.

Country Status (2)

Country Link
DE (1) DE595686C (en)
DK (2) DK50122C (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE745653C (en) * 1935-08-23 1944-05-15 Siemens Ag Handheld vacuum cleaner
US2945554A (en) * 1957-01-11 1960-07-19 Edward M Berly Air cleaning devices and components therefor
DE1245550B (en) * 1964-04-10 1967-07-27 Siemens Elektrogeraete Gmbh Method and device for cleaning a vacuum cleaner filter
US4007026A (en) * 1975-08-13 1977-02-08 Fmc Corporation Compact dust filter system
FI71660C (en) * 1983-12-16 1990-11-11 Martti Ilmari Ollila SUGARE.
DE19517197A1 (en) * 1995-05-11 1996-11-14 Manfred Butsch Self-cleaning industrial vacuum cleaner
DE202004012911U1 (en) * 2004-08-18 2004-10-21 Electrostar Schöttle GmbH & Co. KG Suction device with several suction motors
US8074671B2 (en) * 2007-06-06 2011-12-13 Applied Magnetics Lab., Inc. Self-cleaning valves for use in vacuum cleaners and other self-cleaning valves
US20120151710A1 (en) * 2010-07-19 2012-06-21 Glen Allen Yarbrough Reverse flow vacuum system
DE102010045979A1 (en) 2010-09-18 2012-03-22 Nilfisk-Advance A/S Filter cleaning for vacuum cleaner with external fan
US9271620B2 (en) 2012-03-27 2016-03-01 Daryl S. Meredith Vacuum

Also Published As

Publication number Publication date
DK49575C (en) 1934-11-26
DE595686C (en) 1934-04-23

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