IT7809365A0 - IMPROVED VACUUM CLEANER - Google Patents

IMPROVED VACUUM CLEANER

Info

Publication number
IT7809365A0
IT7809365A0 IT7809365A IT936578A IT7809365A0 IT 7809365 A0 IT7809365 A0 IT 7809365A0 IT 7809365 A IT7809365 A IT 7809365A IT 936578 A IT936578 A IT 936578A IT 7809365 A0 IT7809365 A0 IT 7809365A0
Authority
IT
Italy
Prior art keywords
vacuum cleaner
improved vacuum
improved
cleaner
vacuum
Prior art date
Application number
IT7809365A
Other languages
Italian (it)
Other versions
IT1103653B (en
Original Assignee
Fisker & Nielsen As
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 Fisker & Nielsen As filed Critical Fisker & Nielsen As
Publication of IT7809365A0 publication Critical patent/IT7809365A0/en
Application granted granted Critical
Publication of IT1103653B publication Critical patent/IT1103653B/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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2889—Safety or protection devices or systems, e.g. for prevention of motor over-heating or for protection of the user
    • 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
    • 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
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2805—Parameters or conditions being sensed
    • 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
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2836—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means characterised by the parts which are controlled
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/008—Stop safety or alarm devices, e.g. stop-and-go control; Disposition of check-valves
IT09365/78A 1977-03-11 1978-03-09 PERFECTED VACUUM CLEANER IT1103653B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK108077A DK144552C (en) 1977-03-11 1977-03-11 VACUUM CLEANERS WITH A MOTOR Blower AND A TEMPERATURE-CONTROLLED VALVE IN A INFLATION PASSAGE FROM THE Blower Suction Side Surroundings

Publications (2)

Publication Number Publication Date
IT7809365A0 true IT7809365A0 (en) 1978-03-09
IT1103653B IT1103653B (en) 1985-10-14

Family

ID=8100777

Family Applications (1)

Application Number Title Priority Date Filing Date
IT09365/78A IT1103653B (en) 1977-03-11 1978-03-09 PERFECTED VACUUM CLEANER

Country Status (6)

Country Link
DE (1) DE2809153C2 (en)
DK (1) DK144552C (en)
GB (1) GB1574666A (en)
IT (1) IT1103653B (en)
NL (1) NL181708C (en)
SE (1) SE439428B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4226575A (en) * 1979-06-06 1980-10-07 Ametek, Inc. Wet pick-up vacuum unit
DE4237774A1 (en) * 1991-11-14 1993-05-19 Manfred Runge Suction turbine esp. for use in vacuum cleaner with essentially cylinder housing - has end plates and rotatable shaft located in housing, turbine wheel fixed to shaft, at least one stationary air vane and at least one suction opening.
DE102004040985A1 (en) * 2004-08-24 2006-03-02 BSH Bosch und Siemens Hausgeräte GmbH Vacuum cleaner with molded valve housing
FR2995545B1 (en) * 2012-09-19 2014-10-03 Mbh Dev SUCTION CENTER FOR ROLLING WORK EQUIPMENT AND EQUIPMENT

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE740861C (en) * 1941-05-28 1944-10-02 Siemens Ag Vacuum cleaner with a box-shaped housing, preferably made of molded material
DE1229672B (en) * 1958-07-24 1966-12-01 Licentia Gmbh Safety device for devices with built-in blowers
NL274310A (en) * 1961-02-04
DE1945313A1 (en) * 1969-09-06 1971-03-11 Siemens Elektrogeraete Gmbh vacuum cleaner

Also Published As

Publication number Publication date
DK108077A (en) 1978-09-12
SE439428B (en) 1985-06-17
SE7802699L (en) 1978-09-12
DE2809153A1 (en) 1978-09-14
DK144552C (en) 1982-09-20
NL181708B (en) 1987-05-18
DK144552B (en) 1982-03-29
GB1574666A (en) 1980-09-10
IT1103653B (en) 1985-10-14
DE2809153C2 (en) 1982-07-01
NL7802554A (en) 1978-09-13
NL181708C (en) 1987-10-16

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