FR2461479B1 - Filtre a poussieres et machine de balayage de sols le comprenant - Google Patents

Filtre a poussieres et machine de balayage de sols le comprenant

Info

Publication number
FR2461479B1
FR2461479B1 FR8015469A FR8015469A FR2461479B1 FR 2461479 B1 FR2461479 B1 FR 2461479B1 FR 8015469 A FR8015469 A FR 8015469A FR 8015469 A FR8015469 A FR 8015469A FR 2461479 B1 FR2461479 B1 FR 2461479B1
Authority
FR
France
Prior art keywords
same
dust filter
scanning machine
soil
soil scanning
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
FR8015469A
Other languages
English (en)
Other versions
FR2461479A1 (fr
Inventor
George L Sommerfeld
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.)
Tennant Co
Original Assignee
Tennant Co
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 Tennant Co filed Critical Tennant Co
Publication of FR2461479A1 publication Critical patent/FR2461479A1/fr
Application granted granted Critical
Publication of FR2461479B1 publication Critical patent/FR2461479B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002—Casings; Housings; Frame constructions
    • B01D46/0005—Mounting of filtering elements within casings, housings or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/66—Regeneration of the filtering material or filter elements inside the filter
    • B01D46/74—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element
    • B01D46/76—Regeneration of the filtering material or filter elements inside the filter by forces created by movement of the filter element involving vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
    • B01D2279/55—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for cleaning appliances, e.g. suction cleaners

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
FR8015469A 1979-07-23 1980-07-11 Filtre a poussieres et machine de balayage de sols le comprenant Expired FR2461479B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/060,012 US4258451A (en) 1979-07-23 1979-07-23 Surface sweeping machine

Publications (2)

Publication Number Publication Date
FR2461479A1 FR2461479A1 (fr) 1981-02-06
FR2461479B1 true FR2461479B1 (fr) 1986-06-27

Family

ID=22026770

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8015469A Expired FR2461479B1 (fr) 1979-07-23 1980-07-11 Filtre a poussieres et machine de balayage de sols le comprenant

Country Status (7)

Country Link
US (1) US4258451A (fr)
JP (1) JPS5628735A (fr)
CA (1) CA1155614A (fr)
DE (1) DE3027025A1 (fr)
FR (1) FR2461479B1 (fr)
GB (1) GB2055617B (fr)
IT (1) IT1131754B (fr)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4328014A (en) * 1981-04-22 1982-05-04 The Scott & Fetzer Company Sweeper hopper with filter assembly
US4482367A (en) * 1982-07-15 1984-11-13 Howeth David Franklin Self-cleaning air filter system
US4580313A (en) * 1983-09-12 1986-04-08 Tennant Company Walk behind floor maintenance machine
US4842624A (en) * 1988-05-19 1989-06-27 Barton Ronald R Apparatus for cleaning air filters
US5194077A (en) * 1990-03-20 1993-03-16 Clarke Industries, Inc. Dual chamber filter assembly with shaker
US5013333A (en) * 1990-04-13 1991-05-07 Tennant Company Unattended air cleaning system for surface maintenance machine
US5829094A (en) * 1997-02-19 1998-11-03 Tennant Company Sweeper with electromagnetic filter cleaning
US5711775A (en) * 1996-04-15 1998-01-27 Tennant Company Sweeper with electromagnetic filter cleaning
US6117200A (en) * 1996-04-15 2000-09-12 Tennant Company Electromagnetic filter cleaning system
GB9926009D0 (en) 1999-11-04 2000-01-12 Vax Ltd Dust filter
US20040040102A1 (en) * 2001-07-30 2004-03-04 Tennant Company Foamed cleaning liquid dispensing system
US6671925B2 (en) * 2001-07-30 2004-01-06 Tennant Company Chemical dispenser for a hard floor surface cleaner
US20040221407A1 (en) * 2001-07-30 2004-11-11 Tennant Company Cleaning liquid dispensing system
US8051861B2 (en) * 2001-07-30 2011-11-08 Tennant Company Cleaning system utilizing purified water
US7051399B2 (en) * 2001-07-30 2006-05-30 Tennant Company Cleaner cartridge
DE10143941A1 (de) * 2001-09-07 2003-03-27 Hako Gmbh Verfahren zum Reinigen des Filters einer fahrbaren Bodenreinigungsmaschine sowie fahrbare Bodenreinigungsmaschine
US6854157B2 (en) 2002-02-13 2005-02-15 Federal Signal Corporation Debris collection systems and vehicles
WO2005011755A2 (fr) * 2003-07-30 2005-02-10 Tennant Company Dispositif de sterilisation par l'ultraviolet
US8028365B2 (en) * 2003-09-02 2011-10-04 Tennant Company Hard and soft floor cleaning tool and machine
JP4444043B2 (ja) * 2004-08-30 2010-03-31 パナソニック株式会社 電気掃除機
JP2008519657A (ja) 2004-11-12 2008-06-12 テナント・カンパニー 可動フロアクリーナデータ通信
JP2006192045A (ja) * 2005-01-13 2006-07-27 Matsushita Electric Ind Co Ltd 電気掃除機
US20060236494A1 (en) * 2005-04-07 2006-10-26 Tennant Company Hard and soft floor surface cleaner
BRPI0611656A2 (pt) * 2005-05-05 2011-05-31 Tennant Co maquinário para varrer e esfregar o chão, e, método de limpeza de uma superfìcie
US8584294B2 (en) * 2005-10-21 2013-11-19 Tennant Company Floor cleaner scrub head having a movable disc scrub member
US7877839B2 (en) * 2006-11-20 2011-02-01 Black & Decker Inc. Wet and/or dry vacuum with floor collector
US8327487B2 (en) 2008-01-31 2012-12-11 Black & Decker Inc. Vacuum filter cleaning device
ITPN20080037A1 (it) * 2008-05-16 2009-11-17 Nilfisk Advance S P A "mezzi filtranti perfezionati e macchina per spazzatura pavimenti dotata di tali mezzi"
US9038236B2 (en) 2012-04-25 2015-05-26 Shop Vac Corporation Filter shaker
CN107268502A (zh) * 2017-06-29 2017-10-20 安徽南博机器人有限公司 扫地车过滤器震尘机构及具有其的扫地车

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US934042A (en) * 1906-08-01 1909-09-14 Sterling Blower & Pipe Mfg Company Separator.
US1268304A (en) * 1916-04-03 1918-06-04 Ambrose G Warren Dust-collector.
US1864782A (en) * 1930-01-20 1932-06-28 Hoover Co Suction cleaner
US1868876A (en) * 1931-02-21 1932-07-26 W W Sly Mfg Company Dust collector
GB982617A (en) * 1963-01-31 1965-02-10 Dust Control Equipment Ltd Improved unit for filtering dust-laden air
GB1070148A (en) * 1964-09-17 1967-05-24 Visco Ltd Improvements relating to dust-collecting apparatus
GB1169735A (en) * 1966-03-07 1969-11-05 Nat Standard Company Ltd Improved Gas Filter
US3639940A (en) * 1969-08-22 1972-02-08 Tennant Co Filter chamber
US3591888A (en) * 1969-12-22 1971-07-13 Matsushita Electric Ind Co Ltd Electrically operated vacuum cleaner equipped with automatic filter-cleaning means
US3587213A (en) * 1970-03-26 1971-06-28 Wayne Manufacturing Co Street sweeper filter cleaning system
US3847576A (en) * 1972-03-27 1974-11-12 Wayne Manufacturing Co Street sweeper filter shaker system
US3856488A (en) * 1972-09-05 1974-12-24 Mitsubishi Electric Corp Electric vacuum cleaner
CH603133A5 (fr) * 1975-01-14 1978-08-15 Hitachi Ltd

Also Published As

Publication number Publication date
DE3027025A1 (de) 1981-02-19
IT8023598A0 (it) 1980-07-22
FR2461479A1 (fr) 1981-02-06
US4258451A (en) 1981-03-31
CA1155614A (fr) 1983-10-25
JPS5628735A (en) 1981-03-20
GB2055617B (en) 1983-03-16
IT1131754B (it) 1986-06-25
GB2055617A (en) 1981-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse