GB614297A - Improvements in or relating to suction cleaners - Google Patents

Improvements in or relating to suction cleaners

Info

Publication number
GB614297A
GB614297A GB20897/46A GB2089746A GB614297A GB 614297 A GB614297 A GB 614297A GB 20897/46 A GB20897/46 A GB 20897/46A GB 2089746 A GB2089746 A GB 2089746A GB 614297 A GB614297 A GB 614297A
Authority
GB
United Kingdom
Prior art keywords
nozzle
handle
fan
filter
casing
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
GB20897/46A
Other languages
English (en)
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.)
RAYMOND HERBERT HAROLD PRESS
Hoover Ltd
Original Assignee
RAYMOND HERBERT HAROLD PRESS
Hoover Ltd
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 to BE479028D priority Critical patent/BE479028A/xx
Priority to FR957814D priority patent/FR957814A/fr
Priority to NL70175D priority patent/NL70175C/xx
Application filed by RAYMOND HERBERT HAROLD PRESS, Hoover Ltd filed Critical RAYMOND HERBERT HAROLD PRESS
Priority to GB20897/46A priority patent/GB614297A/en
Priority to US761530A priority patent/US2570307A/en
Publication of GB614297A publication Critical patent/GB614297A/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
    • A47L9/20—Means for cleaning filters
    • 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
    • A47L5/28—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle
    • A47L5/30—Suction cleaners with handles and nozzles fixed on the casings, e.g. wheeled suction cleaners with steering handle with driven dust-loosening tools, e.g. rotating brushes
    • 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
    • A47L9/10—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Nozzles For Electric Vacuum Cleaners (AREA)
GB20897/46A 1946-07-12 1946-07-12 Improvements in or relating to suction cleaners Expired GB614297A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE479028D BE479028A (enrdf_load_stackoverflow) 1946-07-12
FR957814D FR957814A (enrdf_load_stackoverflow) 1946-07-12
NL70175D NL70175C (enrdf_load_stackoverflow) 1946-07-12
GB20897/46A GB614297A (en) 1946-07-12 1946-07-12 Improvements in or relating to suction cleaners
US761530A US2570307A (en) 1946-07-12 1947-07-17 Suction cleaner with pneumatic filter cleaning means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20897/46A GB614297A (en) 1946-07-12 1946-07-12 Improvements in or relating to suction cleaners

Publications (1)

Publication Number Publication Date
GB614297A true GB614297A (en) 1948-12-13

Family

ID=10153621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20897/46A Expired GB614297A (en) 1946-07-12 1946-07-12 Improvements in or relating to suction cleaners

Country Status (5)

Country Link
US (1) US2570307A (enrdf_load_stackoverflow)
BE (1) BE479028A (enrdf_load_stackoverflow)
FR (1) FR957814A (enrdf_load_stackoverflow)
GB (1) GB614297A (enrdf_load_stackoverflow)
NL (1) NL70175C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6625845B2 (en) * 2000-03-24 2003-09-30 Sharp Kabushiki Kaisha Cyclonic vacuum cleaner
US8015657B2 (en) * 2007-02-09 2011-09-13 Black & Decker Inc. Vacuum electronic power tool sense
US7644469B2 (en) * 2007-10-11 2010-01-12 Black & Decker Inc. Vacuum electronics isolation method
US8516650B2 (en) * 2007-10-11 2013-08-27 Black & Decker Inc. Vacuum electronic water sense circuit
US7962994B2 (en) * 2007-10-11 2011-06-21 Black & Decker Inc. Vacuum electronic switch detection system
US8327487B2 (en) 2008-01-31 2012-12-11 Black & Decker Inc. Vacuum filter cleaning device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1929025A (en) * 1930-08-02 1933-10-03 Quadrex Corp Bagless vacuum cleaner
US2002636A (en) * 1930-09-12 1935-05-28 Quadrex Corp Vacuum-broom
US1954416A (en) * 1930-10-15 1934-04-10 Quadrex Corp Bagless vacuum cleaner
US2184732A (en) * 1936-06-11 1939-12-26 Bendix Prod Corp Vacuum cleaner
US2287921A (en) * 1939-11-18 1942-06-30 Hoover Co Suction cleaner
USRE22336E (en) * 1940-04-05 1943-06-22 Vacuum cleaner
US2287924A (en) * 1940-12-21 1942-06-30 Hoover Co Suction cleaner

Also Published As

Publication number Publication date
FR957814A (enrdf_load_stackoverflow) 1950-02-25
NL70175C (enrdf_load_stackoverflow)
US2570307A (en) 1951-10-09
BE479028A (enrdf_load_stackoverflow)

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