ATE61006T1 - Kehrmaschine mit vorreiniger und/oder entnebelungsvorrichtung. - Google Patents

Kehrmaschine mit vorreiniger und/oder entnebelungsvorrichtung.

Info

Publication number
ATE61006T1
ATE61006T1 AT85110764T AT85110764T ATE61006T1 AT E61006 T1 ATE61006 T1 AT E61006T1 AT 85110764 T AT85110764 T AT 85110764T AT 85110764 T AT85110764 T AT 85110764T AT E61006 T1 ATE61006 T1 AT E61006T1
Authority
AT
Austria
Prior art keywords
sweeper
hopper
filter
defoster
cleaner
Prior art date
Application number
AT85110764T
Other languages
English (en)
Inventor
Lloyd D Fortman
Mark D Kinter
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
Application granted granted Critical
Publication of ATE61006T1 publication Critical patent/ATE61006T1/de

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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4027—Filtering or separating contaminants or debris
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/24—Floor-sweeping machines, motor-driven
    • 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
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4013—Contaminants collecting devices, i.e. hoppers, tanks or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
    • B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
    • E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
    • E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
    • E01H1/0854—Apparatus in which the mechanically dislodged dirt is partially sucked-off, e.g. dislodging- sweeping apparatus with dirt collector in brush housing or dirt container

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Electrostatic Separation (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Cleaning In General (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT85110764T 1984-08-27 1985-08-27 Kehrmaschine mit vorreiniger und/oder entnebelungsvorrichtung. ATE61006T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/644,626 US4557739A (en) 1984-08-27 1984-08-27 Sweeper with precleaner and/or demister
EP85110764A EP0175945B1 (de) 1984-08-27 1985-08-27 Kehrmaschine mit Vorreiniger und/oder Entnebelungsvorrichtung

Publications (1)

Publication Number Publication Date
ATE61006T1 true ATE61006T1 (de) 1991-03-15

Family

ID=24585707

Family Applications (1)

Application Number Title Priority Date Filing Date
AT85110764T ATE61006T1 (de) 1984-08-27 1985-08-27 Kehrmaschine mit vorreiniger und/oder entnebelungsvorrichtung.

Country Status (7)

Country Link
US (1) US4557739A (de)
EP (1) EP0175945B1 (de)
JP (1) JPH0739645B2 (de)
AT (1) ATE61006T1 (de)
AU (1) AU575677B2 (de)
BR (1) BR8504080A (de)
DE (1) DE3581867D1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4708723A (en) * 1986-06-30 1987-11-24 Howeth David Franklin Rotary broom sweeper hopper
US4787923A (en) * 1986-08-27 1988-11-29 Tennant Company Apparatus for cleaning an air filter
US4764186A (en) * 1987-03-23 1988-08-16 The United States Of America As Represented By The United States Department Of Energy Particle impactor assembly for size selective high volume air sampler
US4770681A (en) * 1987-09-14 1988-09-13 Elgin Sweeper Company Dust separator for gas stream
US5034037A (en) * 1989-02-03 1991-07-23 Donaldson Company, Inc. Filter housing with integral fuel trap
US5013333A (en) * 1990-04-13 1991-05-07 Tennant Company Unattended air cleaning system for surface maintenance machine
US5303448A (en) * 1992-07-08 1994-04-19 Tennant Company Hopper and filter chamber for direct forward throw sweeper
US5254146A (en) * 1992-12-28 1993-10-19 Tennant Company Means for emptying a filter box
US5297893A (en) * 1993-01-05 1994-03-29 Manhole Adjusting Contractors Inc. System and method for controlling emissions created by spraying liquids from moving vehicles
US5943730A (en) * 1997-11-24 1999-08-31 Tennant Company Scrubber vac-fan seal
US7051399B2 (en) 2001-07-30 2006-05-30 Tennant Company Cleaner cartridge
US6671925B2 (en) * 2001-07-30 2004-01-06 Tennant Company Chemical dispenser for a hard floor surface cleaner
US8051861B2 (en) 2001-07-30 2011-11-08 Tennant Company Cleaning system utilizing purified water
US6854157B2 (en) 2002-02-13 2005-02-15 Federal Signal Corporation Debris collection systems and vehicles
WO2005011755A2 (en) 2003-07-30 2005-02-10 Tennant Company Ultraviolet sanitation device
US8028365B2 (en) 2003-09-02 2011-10-04 Tennant Company Hard and soft floor cleaning tool and machine
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
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
US20160303501A1 (en) 2015-04-16 2016-10-20 Clark Filter, Inc. End cap and air filter incorporating same
US10842334B2 (en) 2018-05-04 2020-11-24 Irobot Corporation Filtering devices for evacuation stations
US11547257B2 (en) 2020-02-04 2023-01-10 Dustless Depot, Llc Vacuum bag with inlet gasket and closure seal
FR3125304B1 (fr) * 2021-07-16 2023-12-29 Etablissements Emily Balayeuse industrielle pourvue d’un dispositif de décolmatage perfectionné de son filtre à air

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US675276A (en) * 1900-07-09 1901-05-28 Frank Hanson Separator.
US846034A (en) * 1905-09-28 1907-03-05 Timothy J Kieley Grease-extractor.
US2292665A (en) * 1939-07-13 1942-08-11 Claude B Schneible Ventilating apparatus
GB631911A (en) * 1947-08-26 1949-11-11 Walter Geoffrey Elliot Improvements in or relating to means for filtering air
US3186021A (en) * 1959-02-20 1965-06-01 Tennant Co G H Power sweeper
US3221358A (en) * 1963-04-18 1965-12-07 Rufus F Dickson High-speed roadway vacuum cleaner
US3304572A (en) * 1965-01-06 1967-02-21 Tennant Co G H Divided dust collector housing
US3744222A (en) * 1970-12-16 1973-07-10 A Delao Corrugated board paint filter
US3955949A (en) * 1974-10-15 1976-05-11 Smith Filter Corporation Flame retarding filter device
JPS5247630A (en) * 1975-10-14 1977-04-15 Fujitsu Ltd Shelter method of activated head
US4113454A (en) * 1976-09-28 1978-09-12 Belgium Tool & Die Co. Coating filter, separator and collector system
US4156406A (en) * 1977-09-22 1979-05-29 Deere & Company Internal combustion engine gas-oil separator
US4206530A (en) * 1978-01-30 1980-06-10 Tennant Company Surface maintenance machine having air recirculation
US4310944A (en) * 1978-01-30 1982-01-19 Tennant Company Surface maintenance machine having air recirculation
US4373227A (en) * 1980-09-09 1983-02-15 Tennant Company Surface maintenance equipment
US4321064A (en) 1980-09-24 1982-03-23 Vargo John W Filter apparatus and method of filtering

Also Published As

Publication number Publication date
EP0175945B1 (de) 1991-02-27
US4557739A (en) 1985-12-10
DE3581867D1 (de) 1991-04-04
EP0175945A3 (en) 1987-09-16
AU4654685A (en) 1986-03-06
JPH0739645B2 (ja) 1995-05-01
EP0175945A2 (de) 1986-04-02
JPS6160911A (ja) 1986-03-28
AU575677B2 (en) 1988-08-04
BR8504080A (pt) 1986-06-17

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties