DE3723695C2 - - Google Patents

Info

Publication number
DE3723695C2
DE3723695C2 DE19873723695 DE3723695A DE3723695C2 DE 3723695 C2 DE3723695 C2 DE 3723695C2 DE 19873723695 DE19873723695 DE 19873723695 DE 3723695 A DE3723695 A DE 3723695A DE 3723695 C2 DE3723695 C2 DE 3723695C2
Authority
DE
Germany
Prior art keywords
vacuum cleaner
filter layers
cleaner according
layer
air
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 - Lifetime
Application number
DE19873723695
Other languages
German (de)
English (en)
Other versions
DE3723695A1 (de
Inventor
Heinz Dipl.-Ing. Hoelter
Heinrich Dipl.-Ing. 4390 Gladbeck De Igelbuescher
Heinrich Ing.(Grad.) 4600 Dortmund De Gresch
Heribert Dipl.-Ing. 4390 Gladbeck De Dewert
Peter Dipl.-Ing. 4630 Bochum De Burggraef
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DE19873723695 priority Critical patent/DE3723695A1/de
Publication of DE3723695A1 publication Critical patent/DE3723695A1/de
Application granted granted Critical
Publication of DE3723695C2 publication Critical patent/DE3723695C2/de
Granted 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
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/04—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids for using the exhaust air for other purposes, e.g. for distribution of chemicals in a room, for sterilisation of the air

Landscapes

  • Filtering Materials (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
DE19873723695 1987-07-17 1987-07-17 Staubsauger mit bakterizidem und fungizidem filter auch fuer allergiker Granted DE3723695A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873723695 DE3723695A1 (de) 1987-07-17 1987-07-17 Staubsauger mit bakterizidem und fungizidem filter auch fuer allergiker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873723695 DE3723695A1 (de) 1987-07-17 1987-07-17 Staubsauger mit bakterizidem und fungizidem filter auch fuer allergiker

Publications (2)

Publication Number Publication Date
DE3723695A1 DE3723695A1 (de) 1989-02-02
DE3723695C2 true DE3723695C2 (enrdf_load_stackoverflow) 1990-12-06

Family

ID=6331800

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873723695 Granted DE3723695A1 (de) 1987-07-17 1987-07-17 Staubsauger mit bakterizidem und fungizidem filter auch fuer allergiker

Country Status (1)

Country Link
DE (1) DE3723695A1 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015506A1 (de) * 1990-05-15 1991-11-21 Hanns Rump Sicherheitsfiltersystem mit integrierter sensorik zur ermittlung des erschoepfungsgrades
DE19535741A1 (de) * 1995-09-26 1997-03-27 Hoelter Heinz Staubsauger mit nachgeschaltetem endständigen Filter zur Abscheidung und Denaturierung von Allergenen, Pilzen, Luftkeimen usw.
IT1308868B1 (it) 1999-11-08 2002-01-11 Mario Palazzetti Aspirapolvere antipolvere.
GB2630373A (en) * 2023-05-26 2024-11-27 Dyson Technology Ltd Vacuum cleaner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7907859U1 (de) * 1979-03-21 1981-04-09 Neff - Werke Carl Neff GmbH, 7518 Bretten Staubsauggeraet
DE3439991A1 (de) * 1984-11-02 1986-05-15 Hölter, Heinz, Dipl.-Ing., 4390 Gladbeck Staubsaugerbeutel

Also Published As

Publication number Publication date
DE3723695A1 (de) 1989-02-02

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee