GB2244749B - Sound attenuation duct for a cleaning vehicle - Google Patents

Sound attenuation duct for a cleaning vehicle

Info

Publication number
GB2244749B
GB2244749B GB9012788A GB9012788A GB2244749B GB 2244749 B GB2244749 B GB 2244749B GB 9012788 A GB9012788 A GB 9012788A GB 9012788 A GB9012788 A GB 9012788A GB 2244749 B GB2244749 B GB 2244749B
Authority
GB
United Kingdom
Prior art keywords
cleaning vehicle
sound attenuation
attenuation duct
duct
sound
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 - Fee Related
Application number
GB9012788A
Other versions
GB2244749A (en
GB9012788D0 (en
Inventor
Richard Maurice Bradley
Peter George Thompson
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.)
Schmidt Manufacturing and Equipment UK Ltd
Original Assignee
Schmidt Manufacturing and Equipment UK 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
Application filed by Schmidt Manufacturing and Equipment UK Ltd filed Critical Schmidt Manufacturing and Equipment UK Ltd
Priority to GB9012788A priority Critical patent/GB2244749B/en
Publication of GB9012788D0 publication Critical patent/GB9012788D0/en
Publication of GB2244749A publication Critical patent/GB2244749A/en
Application granted granted Critical
Publication of GB2244749B publication Critical patent/GB2244749B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/08—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels using fluid or powdered medium
    • 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
    • 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
    • E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
    • E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
    • E01H1/053—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having vertical axes
    • 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
    • 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
    • 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
    • E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
    • E01H1/0845—Apparatus dislodging all of the dirt by suction ; Suction nozzles with mechanical loosening or feeding instruments for the dirt to be sucked- up, e.g. brushes, scrapers
    • 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
    • E01H1/10—Hydraulically loosening or dislodging undesirable matter; Raking or scraping apparatus ; Removing liquids or semi-liquids e.g., absorbing water, sliding-off mud
    • E01H1/101—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers
    • E01H1/103—Hydraulic loosening or dislodging, combined or not with mechanical loosening or dislodging, e.g. road washing machines with brushes or wipers in which the soiled loosening or washing liquid is removed, e.g. by suction

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Body Structure For Vehicles (AREA)
GB9012788A 1990-06-08 1990-06-08 Sound attenuation duct for a cleaning vehicle Expired - Fee Related GB2244749B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9012788A GB2244749B (en) 1990-06-08 1990-06-08 Sound attenuation duct for a cleaning vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9012788A GB2244749B (en) 1990-06-08 1990-06-08 Sound attenuation duct for a cleaning vehicle

Publications (3)

Publication Number Publication Date
GB9012788D0 GB9012788D0 (en) 1990-08-01
GB2244749A GB2244749A (en) 1991-12-11
GB2244749B true GB2244749B (en) 1995-02-15

Family

ID=10677274

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9012788A Expired - Fee Related GB2244749B (en) 1990-06-08 1990-06-08 Sound attenuation duct for a cleaning vehicle

Country Status (1)

Country Link
GB (1) GB2244749B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103946064A (en) * 2011-12-22 2014-07-23 西方技术服务国际公司 Baffled fluid tank with stairway access
CN104746459A (en) * 2013-07-29 2015-07-01 常州格力博有限公司 Blowing and vacuuming machine
CN105780702A (en) * 2016-03-29 2016-07-20 时建华 Multi-functional pavement sweeping device

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10221349A1 (en) * 2002-05-10 2003-11-20 Hako Gmbh Floor cleaning machine has cleaning fluid dispensing nozzles located outside brush chamber, outside reach of disturbed dust to prevent clogging of nozzles
CN102966063B (en) * 2012-11-22 2014-10-29 中联重科股份有限公司 Garbage collection device for cleaning vehicle and cleaning vehicle
CN103741624B (en) * 2013-12-17 2015-12-23 浙江亚特电器有限公司 The foliage pressure-vacuum machine of strap brake system
CN103806395B (en) * 2014-02-07 2015-09-02 常熟市筑紫机械有限公司 There is the dust-absorption cleaning vehicle of disk broom collision prevention function
CN107237287B (en) * 2017-07-19 2019-02-15 柳州国福科技有限公司 A kind of bridge cleaning device
CN107620277A (en) * 2017-11-01 2018-01-23 禹州市硕宇机械配件有限公司 A kind of Multifunctional spraying car
CN108677830A (en) * 2018-07-06 2018-10-19 北京京环装备设计研究院有限公司 Autocontrol method, system and the sweeper of brush
CN113529624B (en) * 2021-09-15 2021-12-07 徐州长新环境技术有限公司 Road surface dry cleaning vehicle for cleaning street

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001404A1 (en) * 1985-08-31 1987-03-12 Morningfield Limited Cleaning vehicles
GB2186900A (en) * 1986-02-20 1987-08-26 Johnston Eng Ltd Road sweeping vehicle incorporating a sound attenuation system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987001404A1 (en) * 1985-08-31 1987-03-12 Morningfield Limited Cleaning vehicles
GB2186900A (en) * 1986-02-20 1987-08-26 Johnston Eng Ltd Road sweeping vehicle incorporating a sound attenuation system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103946064A (en) * 2011-12-22 2014-07-23 西方技术服务国际公司 Baffled fluid tank with stairway access
CN104746459A (en) * 2013-07-29 2015-07-01 常州格力博有限公司 Blowing and vacuuming machine
CN105780702A (en) * 2016-03-29 2016-07-20 时建华 Multi-functional pavement sweeping device
CN105780702B (en) * 2016-03-29 2017-05-10 惠安盛泽建材有限公司 Multi-functional pavement sweeping device

Also Published As

Publication number Publication date
GB2244749A (en) 1991-12-11
GB9012788D0 (en) 1990-08-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950608