FR2022687A1 - - Google Patents

Info

Publication number
FR2022687A1
FR2022687A1 FR6937884A FR6937884A FR2022687A1 FR 2022687 A1 FR2022687 A1 FR 2022687A1 FR 6937884 A FR6937884 A FR 6937884A FR 6937884 A FR6937884 A FR 6937884A FR 2022687 A1 FR2022687 A1 FR 2022687A1
Authority
FR
France
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Withdrawn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
FR6937884A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2022687A1 publication Critical patent/FR2022687A1/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Withdrawn legal-status Critical Current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
    • E01H1/10—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
FR6937884A 1968-11-06 1969-11-04 Withdrawn FR2022687A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE6805502U DE6805502U (en) 1968-11-06 1968-11-06 ROAD SWEEPING MACHINE

Publications (1)

Publication Number Publication Date
FR2022687A1 true FR2022687A1 (en) 1970-08-07

Family

ID=6595507

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6937884A Withdrawn FR2022687A1 (en) 1968-11-06 1969-11-04

Country Status (3)

Country Link
CH (1) CH496856A (en)
DE (1) DE6805502U (en)
FR (1) FR2022687A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001240A1 (en) * 1984-08-08 1986-02-27 Ing. Alfred Schmidt Gmbh Suction device
CN111705731A (en) * 2020-06-03 2020-09-25 长沙中联重科环境产业有限公司 Back-blowing type internal circulation washing and sweeping vehicle
CN111705730A (en) * 2020-06-03 2020-09-25 长沙中联重科环境产业有限公司 Back-blowing type washing and sweeping vehicle

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3318756C2 (en) * 1983-05-24 1994-12-08 Schneider Walter Gmbh Co Kg Mobile device for picking up waste, in particular from ballast beds of a track system
CN105178238B (en) * 2015-08-21 2017-10-31 长沙中联重科环境产业有限公司 suction nozzle and road sweeper for road sweeper
DE102018104116B3 (en) * 2018-02-23 2019-08-08 Aebi Schmidt Deutschland Gmbh sweeper
CN111485522B (en) * 2019-01-25 2022-06-07 郑州宇通重工有限公司 Gas-liquid two-phase washing suction nozzle and sanitation vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001240A1 (en) * 1984-08-08 1986-02-27 Ing. Alfred Schmidt Gmbh Suction device
CN111705731A (en) * 2020-06-03 2020-09-25 长沙中联重科环境产业有限公司 Back-blowing type internal circulation washing and sweeping vehicle
CN111705730A (en) * 2020-06-03 2020-09-25 长沙中联重科环境产业有限公司 Back-blowing type washing and sweeping vehicle

Also Published As

Publication number Publication date
CH496856A (en) 1970-09-30
DE6805502U (en) 1969-04-30

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse