FR2390548A1 - Balayeuses de rues, comportant un carter-collecteur a circulation d'air continue - Google Patents

Balayeuses de rues, comportant un carter-collecteur a circulation d'air continue

Info

Publication number
FR2390548A1
FR2390548A1 FR7814287A FR7814287A FR2390548A1 FR 2390548 A1 FR2390548 A1 FR 2390548A1 FR 7814287 A FR7814287 A FR 7814287A FR 7814287 A FR7814287 A FR 7814287A FR 2390548 A1 FR2390548 A1 FR 2390548A1
Authority
FR
France
Prior art keywords
collector
window
air circulation
static pressure
street
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.)
Withdrawn
Application number
FR7814287A
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Publication of FR2390548A1 publication Critical patent/FR2390548A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • E01H1/0863—Apparatus loosening or removing the dirt by blowing and subsequently dislodging it at least partially by suction ; Combined suction and blowing nozzles
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning In General (AREA)
  • Catching Or Destruction (AREA)

Abstract

Balayeuse de rues à carter-collecteur perfectionné. Le carter-collecteur P de la balayeuse présente, dans sa paroi avant, une fenêtre W par laquelle des objets volumineux peuvent pénétrer. Un ventilateur principal MB fait circuler un courant d'air dans ce carter-collecteur P de manière que le bord amont de la fenêtre W soit situé dans une première zone délimitée à l'intérieur du carter-collecteur et dans laquelle la pression statique du courant d'air est à peu près égale à la pression atmosphérique, et que le bord aval de la fenêtre soit placé dans une seconde zone dans laquelle la pression statique du courant d'air est légèrement inférieure à la pression atmosphérique, mais sensiblement supériure à la pression statique négative régnant dans un conduit 22 de retour. Domaine d'application : balayeuses de rues.
FR7814287A 1977-05-13 1978-05-12 Balayeuses de rues, comportant un carter-collecteur a circulation d'air continue Withdrawn FR2390548A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/796,584 US4099290A (en) 1977-05-13 1977-05-13 Sweeper with recirculation hood having an unobstructed pickup window

Publications (1)

Publication Number Publication Date
FR2390548A1 true FR2390548A1 (fr) 1978-12-08

Family

ID=25168558

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814287A Withdrawn FR2390548A1 (fr) 1977-05-13 1978-05-12 Balayeuses de rues, comportant un carter-collecteur a circulation d'air continue

Country Status (7)

Country Link
US (1) US4099290A (fr)
JP (1) JPS53140862A (fr)
CA (1) CA1099460A (fr)
DE (1) DE2821027A1 (fr)
FR (1) FR2390548A1 (fr)
GB (1) GB1587037A (fr)
IT (1) IT7823282A0 (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4466156A (en) * 1983-01-19 1984-08-21 Tennant Company Air velocity control mechanism for selective debris pickup
DE3318756C2 (de) * 1983-05-24 1994-12-08 Schneider Walter Gmbh Co Kg Fahrbare Einrichtung zum Aufnehmen von Abfällen, insbesondere aus Schotterbetten einer Gleisanlage
US4660248A (en) * 1984-09-12 1987-04-28 Tymco, Inc. Pickup truck mounted sweeper
SE447808B (sv) * 1985-05-08 1986-12-15 Kmw Ab Sett och apparat for framstellning av en materialbana
US4773121A (en) * 1987-02-27 1988-09-27 Tymco, Inc. High speed pick-up head
US5005253A (en) * 1989-10-12 1991-04-09 Noelle John A Surface cleaning apparatus
DE9212047U1 (de) * 1992-09-04 1992-11-12 Fahrzeugbau-Umwelttechnik GmbH, O-1199 Berlin Vorrichtung zum fraktionierten Entsorgen einer Kehrmaschine
US5519915A (en) * 1995-06-06 1996-05-28 Hollowell; John R. Vehicular vacuum collector with boom height adjustment
DE19903127C1 (de) * 1999-01-27 2000-08-24 Schmidt Holding Europ Gmbh Räumfahrzeug
US6161250A (en) * 1999-08-16 2000-12-19 Tymco, Inc. Dustless regenerative air sweeper
KR20020020605A (ko) * 2000-09-09 2002-03-15 하재욱 전방브러쉬 노면청소차
US6735814B2 (en) 2000-10-05 2004-05-18 Mister Services, Inc. Apparatus for cleaning hard-to-reach areas
US6742219B2 (en) 2001-10-29 2004-06-01 Tennant Company Air sweeping apparatus
ITPR20030076A1 (it) * 2003-09-08 2005-03-09 Ecosweeper Srl Macchina spazzatrice pulitrice e procedimento.
US7191485B1 (en) 2004-04-05 2007-03-20 Harper Industries, Inc. Lawn waste sweeper with recirculating airstream
DK1772564T3 (da) * 2005-10-07 2008-09-29 Dulevo Int Spa Renseenhed til veje og lignende
US20090089970A1 (en) * 2007-09-25 2009-04-09 Roger Vanderlinden Debris-plowing pick-up head for a mobile sweeper
EP2203603A4 (fr) * 2007-09-26 2012-11-14 Roger Vanderlinden Tête de ramassage ayant un système d'air de recyclage pour balayeuse mobile
US8117711B2 (en) * 2007-11-05 2012-02-21 Schwarze Industries, Inc. High efficiency intake hood system for mobile sweeper vehicles
DE102009006766A1 (de) * 2008-10-17 2010-05-20 Aebi-Schmidt-Holding Ag Aufnehmende Kehrmaschine
FR2950676A1 (fr) * 2009-09-28 2011-04-01 Gaboriau Benoit Dispositif d'aspiration, et buse d'aspiration correspondante.
EP2948592A4 (fr) * 2011-10-05 2016-12-28 Roger Vanderlinden Appareil à tête de ramassage et balai de caniveau ne générant pas de poussières
US9605395B1 (en) * 2016-02-26 2017-03-28 Richard Alston Hewitt Street sweeper
US11246272B2 (en) 2019-02-05 2022-02-15 Harper Industries, Inc. Turf sweeper with mechanical loading and recirculating air stream
CN110424312A (zh) * 2019-07-22 2019-11-08 安徽名扬刷业有限公司 一种环卫车盘式扫地刷

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187863A (en) * 1966-08-30 1970-04-15 Bernard William Young Air Cleaning Apparatus Suitable for Road Cleaning Machinery.
US3662427A (en) * 1970-07-01 1972-05-16 Coleman Co American Vacuum-pressure apparatus for sweeping exterior areas
US3778864A (en) * 1972-04-10 1973-12-18 W Scherer Turbine powered surface vacuum cleaning device
US3977039A (en) * 1975-02-05 1976-08-31 Clarke-Gravely Corporation Air blast sweeper with dust control system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1155156B (de) * 1953-01-28 1963-10-03 Daimler Benz Ag Fahrzeug zum Reinigen von Strassen, Verkehrsflaechen od. dgl.
US3007191A (en) * 1959-05-27 1961-11-07 Schorling & Co Automatic sweeping machine for runways, streets, roads and the like
US3938217A (en) * 1973-11-05 1976-02-17 Clarke-Gravely Corporation Surface cleaning pickup head
US4044422A (en) * 1976-01-08 1977-08-30 Fmc Corporation Sweeper pickup hood with air lock

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1187863A (en) * 1966-08-30 1970-04-15 Bernard William Young Air Cleaning Apparatus Suitable for Road Cleaning Machinery.
US3512206A (en) * 1966-08-30 1970-05-19 Bernard W Young Air flow surface cleaning apparatus
US3662427A (en) * 1970-07-01 1972-05-16 Coleman Co American Vacuum-pressure apparatus for sweeping exterior areas
US3778864A (en) * 1972-04-10 1973-12-18 W Scherer Turbine powered surface vacuum cleaning device
US3977039A (en) * 1975-02-05 1976-08-31 Clarke-Gravely Corporation Air blast sweeper with dust control system

Also Published As

Publication number Publication date
CA1099460A (fr) 1981-04-21
JPS53140862A (en) 1978-12-08
GB1587037A (en) 1981-03-25
IT7823282A0 (it) 1978-05-11
JPS5644974B2 (fr) 1981-10-23
US4099290A (en) 1978-07-11
DE2821027A1 (de) 1978-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse