DK163437C - APPLIANCES FOR CLEANING COUNTRY CIRCUITS - Google Patents

APPLIANCES FOR CLEANING COUNTRY CIRCUITS

Info

Publication number
DK163437C
DK163437C DK659788A DK659788A DK163437C DK 163437 C DK163437 C DK 163437C DK 659788 A DK659788 A DK 659788A DK 659788 A DK659788 A DK 659788A DK 163437 C DK163437 C DK 163437C
Authority
DK
Denmark
Prior art keywords
water
nozzles
filter
particles
cyclone
Prior art date
Application number
DK659788A
Other languages
Danish (da)
Other versions
DK659788D0 (en
DK163437B (en
DK659788A (en
Inventor
Henry Marie Hermans
Original Assignee
Hak International B V A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19850991&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK163437(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hak International B V A filed Critical Hak International B V A
Publication of DK659788D0 publication Critical patent/DK659788D0/en
Publication of DK659788A publication Critical patent/DK659788A/en
Publication of DK163437B publication Critical patent/DK163437B/en
Application granted granted Critical
Publication of DK163437C publication Critical patent/DK163437C/en

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

Landscapes

  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Road Paving Structures (AREA)
  • Cyclones (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
  • Detergent Compositions (AREA)
  • Power Steering Mechanism (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Control Of Washing Machine And Dryer (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Networks Using Active Elements (AREA)
  • Water Treatment By Sorption (AREA)
  • Escalators And Moving Walkways (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Vehicle Body Suspensions (AREA)
  • Polarising Elements (AREA)

Abstract

Tire marks on airport runways can form an impenetrable layer which prevents water from draining away when there is heavy rain. To remove this rubber deposit a device is employed comprising one or more nozzles which are connected by means of a pipe to a source for pressurized water, a circulation system which is movable with the nozzles and which is at least provided with a water tank (30), a pump unit (32) connected thereto for raising the water to very high pressure, a hood (5) with suction line (8) fitted round the nozzles, filter means for removing solids from the water extracted from the hood, and a return pipe to the tank (30). In order to get a very effective removing of almost all particles from the water the device is fitted with a cyclone (9) for the extraction of air, a filter (15) for coarse lumps connected to the cyclone, at least one bag-type filter (22, 23) for particles larger than 3 mu m and an activated carbon filter (28) for small particles.
DK659788A 1987-11-27 1988-11-25 APPLIANCES FOR CLEANING COUNTRY CIRCUITS DK163437C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8702856A NL8702856A (en) 1987-11-27 1987-11-27 DEVICE FOR CLEANING A FLAT SURFACE WITH POWERFUL WATER JETS, IN PARTICULAR FOR REMOVING RUBBER FROM LANDING TRACKS.
NL8702856 1987-11-27

Publications (4)

Publication Number Publication Date
DK659788D0 DK659788D0 (en) 1988-11-25
DK659788A DK659788A (en) 1989-05-28
DK163437B DK163437B (en) 1992-03-02
DK163437C true DK163437C (en) 1992-07-20

Family

ID=19850991

Family Applications (1)

Application Number Title Priority Date Filing Date
DK659788A DK163437C (en) 1987-11-27 1988-11-25 APPLIANCES FOR CLEANING COUNTRY CIRCUITS

Country Status (7)

Country Link
EP (1) EP0318074B2 (en)
AT (1) ATE62291T1 (en)
DE (1) DE3862290D1 (en)
DK (1) DK163437C (en)
ES (1) ES2021826B3 (en)
GR (1) GR3001773T3 (en)
NL (1) NL8702856A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655072A1 (en) * 1989-11-24 1991-05-31 Sita Urban cleaning machine
CH684465A5 (en) * 1992-02-28 1994-09-30 Kaufmann Ag Method and apparatus for removing a surface layer of a body.
FR2703088B1 (en) * 1993-03-22 1995-06-09 Saada METHOD AND DEVICE FOR CLEANING A POROUS PAVEMENT.
FR2704781B1 (en) * 1993-05-05 1995-07-28 Colas Sa CLEANING DEVICE, APPARATUS AND VEHICLE FOR CLEANING ROUGH SURFACES.
DE9314896U1 (en) * 1993-10-02 1994-01-13 Hörger, Ulrich, 21781 Cadenberge Floor cleaning device for cleaning surfaces with a rough or porous surface in sports and facilities
DE4404230A1 (en) * 1994-02-10 1995-08-17 Max Steinhart Gmbh Pflaster Un Method of cleaning joints between pavement flagstones or ground slabs
DE29514554U1 (en) * 1995-09-01 1995-11-16 Hako-Werke Gmbh & Co, 23843 Bad Oldesloe Mobile wet cleaning machine
DE19541887A1 (en) * 1995-11-10 1997-05-15 Rainer Scholz Method and device for cleaning a roadway or other traffic surface contaminated by environmentally harmful media and / or impaired in its grip
AU9275698A (en) * 1998-10-02 2000-04-26 Heckett Multiserv France Sa Removal of surface markings
DE10037548C2 (en) 2000-08-02 2002-06-20 Airmatic Ges Umwelt & Tech Mbh Device for cleaning traffic areas contaminated by environmentally harmful media
DE10042042C1 (en) * 2000-08-26 2002-03-21 Umwetec Gmbh & Co Kg Device for cleaning a roadway
GB0821460D0 (en) * 2008-11-25 2008-12-31 Innovative Ind Ltd Mobile cleaning equipment
CN113245160B (en) * 2021-05-28 2022-05-13 韩山师范学院 Automatic gluey equipment of spouting of environmental protection plastic course with retrieve plastic granules function

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1327799A (en) * 1972-11-21 1973-08-22 Warwick Pump & Eng Co Surface cleaning
US3959010A (en) * 1974-09-30 1976-05-25 Thompson Tank Manufacturing Company Vortex cleaner and method of cleaning
DE2617635C2 (en) * 1976-04-22 1978-05-11 Woma Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg Vacuum cleaner, in particular vacuum cleaner designed as a vehicle or mobile device
FR2515536B1 (en) * 1981-11-04 1985-06-28 Asnets Sarl IMPROVEMENTS RELATING TO FLOOR CLEANING AND STRIPPING MACHINES
EP0121511A1 (en) * 1983-04-05 1984-10-10 Dieter Nolte Mobile suction cleaning apparatus

Also Published As

Publication number Publication date
NL8702856A (en) 1989-06-16
EP0318074A1 (en) 1989-05-31
DK659788D0 (en) 1988-11-25
DK163437B (en) 1992-03-02
EP0318074B1 (en) 1991-04-03
ATE62291T1 (en) 1991-04-15
DE3862290D1 (en) 1991-05-08
GR3001773T3 (en) 1992-11-23
ES2021826B3 (en) 1991-11-16
DK659788A (en) 1989-05-28
EP0318074B2 (en) 1996-03-20

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Legal Events

Date Code Title Description
PBP Patent lapsed