IT1004189B - IMPROVEMENT IN EQUIPMENT FOR THE CLEANING OF FLOORS AND SIMILAR - Google Patents

IMPROVEMENT IN EQUIPMENT FOR THE CLEANING OF FLOORS AND SIMILAR

Info

Publication number
IT1004189B
IT1004189B IT5027574A IT5027574A IT1004189B IT 1004189 B IT1004189 B IT 1004189B IT 5027574 A IT5027574 A IT 5027574A IT 5027574 A IT5027574 A IT 5027574A IT 1004189 B IT1004189 B IT 1004189B
Authority
IT
Italy
Prior art keywords
floors
cleaning
improvement
equipment
similar
Prior art date
Application number
IT5027574A
Other languages
Italian (it)
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
Priority claimed from SE12242/72A external-priority patent/SE366642B/xx
Priority claimed from SE7305999A external-priority patent/SE372415B/xx
Application filed by Electrolux Ab filed Critical Electrolux Ab
Application granted granted Critical
Publication of IT1004189B publication Critical patent/IT1004189B/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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1658—Construction of outlets
    • A47L9/1666—Construction of outlets with filtering means
    • 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
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/365—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the vertical type, e.g. tank or bucket type
    • 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
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0019—Details of the casing
    • 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
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0028—Security means, e.g. float valves or level switches for preventing overflow
    • 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
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0023—Recovery tanks
    • A47L7/0038—Recovery tanks with means for emptying the tanks
    • 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
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A47L7/0042—Gaskets; Sealing means
    • 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
    • A47L9/0081—Means for exhaust-air diffusion; Means for sound or vibration damping
    • 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
    • A47L9/12—Dry filters
    • A47L9/122—Dry filters flat
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1608—Cyclonic chamber constructions
    • 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
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/165—Construction of inlets
    • 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
    • A47L9/22—Mountings for motor fan assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cyclones (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Electrostatic Separation (AREA)
IT5027574A 1972-09-22 1974-04-09 IMPROVEMENT IN EQUIPMENT FOR THE CLEANING OF FLOORS AND SIMILAR IT1004189B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE12242/72A SE366642B (en) 1972-09-22 1972-09-22
SE7305999A SE372415B (en) 1972-09-22 1973-04-27

Publications (1)

Publication Number Publication Date
IT1004189B true IT1004189B (en) 1976-07-10

Family

ID=26655877

Family Applications (1)

Application Number Title Priority Date Filing Date
IT5027574A IT1004189B (en) 1972-09-22 1974-04-09 IMPROVEMENT IN EQUIPMENT FOR THE CLEANING OF FLOORS AND SIMILAR

Country Status (6)

Country Link
AU (1) AU473755B2 (en)
CH (1) CH559541A5 (en)
DE (1) DE2343971C3 (en)
DK (1) DK142445B (en)
GB (1) GB1386055A (en)
IT (1) IT1004189B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185974A (en) * 1977-12-15 1980-01-29 Shop-Vac Corporation Integral filter cage and lid for cannister type vacuum cleaner
US5078761A (en) * 1990-07-06 1992-01-07 Notetry Limited Shroud
NL9200980A (en) * 1992-06-04 1994-01-03 Just Facts Bv SYSTEM FITTED WITH A VACUUM CLEANER.
CA2500156C (en) * 2002-10-31 2009-12-29 Toshiba Tec Kabushiki Kaisha Vacuum cleaner
KR100549988B1 (en) 2004-07-01 2006-02-08 삼성광주전자 주식회사 Dust collecting apparatus for vacuum cleaner
CZ300969B6 (en) * 2004-12-06 2009-09-30 Machala@Petr Vacuum cleaner with technology combination
US9265395B2 (en) 2010-03-12 2016-02-23 Omachron Intellectual Property Inc. Surface cleaning apparatus
DE102010026441B4 (en) * 2010-03-23 2015-02-26 Stein & Co. Gmbh Arrangement of a motor protection filter for vacuum cleaners
EP2640247B1 (en) * 2010-11-16 2019-04-24 Alfred Kärcher SE & Co. KG Vacuum cleaner with at least one suction aggregate
US9591958B2 (en) 2013-02-27 2017-03-14 Omachron Intellectual Property Inc. Surface cleaning apparatus
DE102013111769A1 (en) 2013-10-25 2015-04-30 Sprintus Gmbh suction
US11478116B2 (en) 2018-01-15 2022-10-25 Omachron Intellectual Property Inc Surface cleaning apparatus
CO2019002114A1 (en) * 2019-03-05 2019-05-10 Martin Mesa Odor extraction system for single or multiple sanitary disposal, single-purpose centralized or multi-purpose centralized

Also Published As

Publication number Publication date
DE2343971C3 (en) 1979-08-30
DK142445C (en) 1981-03-30
DE2343971B2 (en) 1979-01-04
AU473755B2 (en) 1976-07-01
AU6021173A (en) 1975-03-13
DE2343971A1 (en) 1974-04-04
CH559541A5 (en) 1975-03-14
DK142445B (en) 1980-11-03
GB1386055A (en) 1975-03-05

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