GB1238309A - - Google Patents

Info

Publication number
GB1238309A
GB1238309A GB1238309DA GB1238309A GB 1238309 A GB1238309 A GB 1238309A GB 1238309D A GB1238309D A GB 1238309DA GB 1238309 A GB1238309 A GB 1238309A
Authority
GB
United Kingdom
Prior art keywords
switch
cleaner
air flow
heater
motor
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1238309A publication Critical patent/GB1238309A/en
Expired 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
    • 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
    • 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
    • A47L9/2842—Suction motors or blowers
    • 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
    • A47L9/2857—User input or output elements for control, e.g. buttons, switches or displays

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
GB1238309D 1967-08-19 1967-08-19 Expired GB1238309A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3831967 1967-08-19

Publications (1)

Publication Number Publication Date
GB1238309A true GB1238309A (fr) 1971-07-07

Family

ID=10402692

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238309D Expired GB1238309A (fr) 1967-08-19 1967-08-19

Country Status (1)

Country Link
GB (1) GB1238309A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936904A (en) * 1974-06-03 1976-02-10 Whirlpool Corporation Vacuum cleaner clogged condition indicator
NL7611092A (nl) * 1975-10-07 1977-04-13 Electrolux Ab Motorbeschermingsinrichting.
EP0175946A2 (fr) * 1984-08-27 1986-04-02 Tennant Company Balayeuse mécanique avec système anti-incendie
WO1998027857A1 (fr) * 1996-12-20 1998-07-02 Notetry Limited Aspirateur avec dispositif d'indication de colmatage de filtre
US11291341B1 (en) 2020-10-01 2022-04-05 Emerson Electric Co. Temperature based vacuum cleaner full bag indication

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936904A (en) * 1974-06-03 1976-02-10 Whirlpool Corporation Vacuum cleaner clogged condition indicator
NL7611092A (nl) * 1975-10-07 1977-04-13 Electrolux Ab Motorbeschermingsinrichting.
EP0175946A2 (fr) * 1984-08-27 1986-04-02 Tennant Company Balayeuse mécanique avec système anti-incendie
EP0175946A3 (fr) * 1984-08-27 1986-12-30 Tennant Company Balayeuse mécanique avec système anti-incendie
WO1998027857A1 (fr) * 1996-12-20 1998-07-02 Notetry Limited Aspirateur avec dispositif d'indication de colmatage de filtre
US11291341B1 (en) 2020-10-01 2022-04-05 Emerson Electric Co. Temperature based vacuum cleaner full bag indication

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees