EP3287568B1 - Verfahren zur reinigung von entwässerungskanälen unter verwendung einer entwässerungskanalreinigungsvorrichtung und verwendung davon - Google Patents

Verfahren zur reinigung von entwässerungskanälen unter verwendung einer entwässerungskanalreinigungsvorrichtung und verwendung davon Download PDF

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Publication number
EP3287568B1
EP3287568B1 EP17187902.6A EP17187902A EP3287568B1 EP 3287568 B1 EP3287568 B1 EP 3287568B1 EP 17187902 A EP17187902 A EP 17187902A EP 3287568 B1 EP3287568 B1 EP 3287568B1
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EP
European Patent Office
Prior art keywords
channel
cleaning
drainage
cleaning device
drainage channel
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.)
Active
Application number
EP17187902.6A
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English (en)
French (fr)
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EP3287568A1 (de
Inventor
Per Thanning Johansen
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.)
Bluecher Metal AS
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Bluecher Metal AS
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Publication date
Application filed by Bluecher Metal AS filed Critical Bluecher Metal AS
Priority to PL17187902T priority Critical patent/PL3287568T3/pl
Publication of EP3287568A1 publication Critical patent/EP3287568A1/de
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Publication of EP3287568B1 publication Critical patent/EP3287568B1/de
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H4/00—Swimming or splash baths or pools
    • E04H4/14—Parts, details or accessories not otherwise provided for
    • E04H4/16—Parts, details or accessories not otherwise provided for specially adapted for cleaning
    • E04H4/1618—Hand-held powered cleaners
    • E04H4/1627—Powered gutter cleaners

Definitions

  • the present invention concerns a method for cleaning drainage channels using a drainage channel cleaning device, such as drainage channels in floors, including in particular drainage channels covered by one or more grating elements, including particular channel-shaped floor drains.
  • a drainage channel cleaning device such as drainage channels in floors, including in particular drainage channels covered by one or more grating elements, including particular channel-shaped floor drains.
  • the invention also concerns use of a drainage channel cleaning device for cleaning drainage channel, including particularly drainage channels in floors, for example drainage channels covered by one or more grating elements,
  • Such tools normally use water-based cleaning agents.
  • the cleaning agents and/or flushing liquids often water, are applied with machines or handheld tools using nozzle for applying the water and/or the cleaning agents on the surface to be cleaned.
  • the nozzles can apply a layer of cleaning agent on a surface and/or they can generate a concentrated jet that due to the working pressure also applies a mechanical action on the surface, contributing to increased effect of the cleaning process.
  • EP 1,143,080 A1 discloses a method for cleaning drainage channels using a drainage channel cleaning device, including cleaning drainage channels in floors and drainage channels covered by one or more grating elements.
  • the drainage channel cleaning device includes an elongated handle, connecting means for connecting a hose for conducting cleaning fluids. At the lower end of the elongated handle are mounted one or more nozzles surrounded by a screen adapted for abutment against the upper edge of the channel and/or the top side of the grating elements.
  • the device does not at the same time clean the bottom side of the grating elements without removing the grating elements.
  • the method includes moving the drainage channel cleaning device one or more times in longitudinal direction of a channel and upon the channel and/or upon the grating element(s) of the channel for laying a foaming cleaning agent on the inner surfaces of the channel, followed by a one or more flushing steps in which the drainage channel cleaning device is moved one or more times in longitudinal direction of the drainage channel and upon the channel and/or upon the grating element(s) of the channel, wherein the bottom side of the grating elements of the channel are cleaned by backwash of cleaning and/or flushing fluid from the bottom and/or sides of the channel.
  • Common washing machines for plane surfaces are not suited for specifically cleaning floor drain channels, and in particular not the bottom side of the grating element(s) of the channel covering drain channels in floors.
  • the method is used for efficient cleaning of drainage channels, including particularly drainage channels in floors, including in particular drainage channels covered by one or more grating elements. It is also achieved that the bottom side of the gratings covering the drainage channels are cleaned effectively simultaneously with the cleaning of the channels.
  • the drainage channel cleaning device includes an elongated handle in the form of a tubular element which at its upper end is equipped with connecting means for connecting a hose for conducting cleaning fluids to the drainage channel cleaning device, and which at its lower end is connected with a nozzle boom at which is mounted one, two or more nozzles, and wherein the nozzle boom is surrounded by a screen adapted for abutment against the upper edge of the channel and/or the top side of the grating elements.
  • the cleaning fluid and/or the subsequent flushing liquid are/is directed down into the channel, thereby effectively cleaning the channel.
  • the drainage channel cleaning device is intended for coupling to a hose which is connected to a pump station.
  • the pump station pressurises the cleaning fluids.
  • the pump station can additionally contain an injector system that mixes water, compressed air and cleaning agent, generating a foam mixture which is laid on the inner surfaces of the channels via the nozzles.
  • Common water or foam mixture are typically pressurised to 10-25 bar, preferably to 15-20 bar, if used for flushing in connection with flushing out the cleaning agent, e.g. the foam layer.
  • the pump station to dose a disinfection agent, e.g. by mixing a concentrated disinfection agent with water before laying.
  • the drainage channel cleaning device is equipped at its upper end with connecting means for connection to a hose for conducting cleaning liquids to the drainage channel cleaning device.
  • Connection means for coupling the drainage channel cleaning device to the hose may be traditional hose couplings like hose clamps, connectors and similar if a permanent connection between the drainage channel cleaning device and the hose is desired.
  • the drainage channel cleaning device and the hose are connected by a snap-action coupling. This entails that the drainage channel cleaning device is detachable and thereby easily replaced such that the pump station can be used for other cleaning tools.
  • the drainage channel cleaning device includes an elongated handle in the form of a tubular element. In the interior of the tube cleaning agents are conducted from the hose and down to the nozzle boom for performing cleaning of the drainage channels.
  • the tube is designed with a bend at a distance from the upper end.
  • the bend is made such that an obtuse angle is formed between the upper part and lower part of the tube. This will allow the upper part of the tube or a valve element coupled to this part of the tube, e.g. on the coupling element, to serve as a handle for the person operating the drainage channel cleaning device. This will make the drainage channel cleaning device ergonomic in use. The person operating the drainage channel cleaning device can thereby use it for a long time without experiencing any discomfort.
  • the length of the tube is adapted so that the person operating the drainage channel cleaning device can walk upright while the screen is in contact with the grating and/or the upper edge of the channel in the floor.
  • the length of the tubular handle is therefore preferably 900-1400 mm, in particular 1100-1300 mm, between the nozzle boom and the bend above the handle. This will further contribute to increased comfort during use for the person operating the drainage channel cleaning device.
  • the drainage channel cleaning device is connected to a nozzle boom at its lower end, the nozzle boom being provided with one, two, three or more nozzles. For example, there may be provided four, five, six, seven, eight or more nozzles on the nozzle boom, depending on the width of the nozzle boom.
  • the width of the nozzle boom is adapted to the width of the drainage channels to be cleaned, and is often in the range 50-500 mm
  • the nozzle boom is also tubular, and the interior of the nozzle boom communicates with the interior of the tubular handle for conducting the cleaning liquids through the interior of the drainage channel cleaning device to the nozzle mounted in the nozzle boom.
  • the nozzle boom is transverse in relation to the tubular handle, preferably rectangular to the tubular handle.
  • the tubular handle is preferably mounted at the centre of the nozzle boom in a T-configuration.
  • the tubular handle is mounted at one end of the nozzle boom in an L-configuration.
  • the nozzles are provided on the nozzle boom such that the nozzles are downwardly directed when the tubular handle is in its position of use for a person of average height, whereby the nozzles are directed down into the channel to be cleaned.
  • the nozzles are preferably flat-jet nozzles, as they allow effective spreading of the cleaning liquids on the inner surface of the channels.
  • the flat-jet nozzles are preferably slightly rotated relative to the longitudinal axis of the nozzle boom, preferably at an angle of 5-15°, including 8-12°, in order to avoid that the jets are crossing each other, since it otherwise may reduce the effect and thereby the mechanical action of the impact of the jets against the inner surface of the channel.
  • the nozzle boom is surrounded by a screen adapted for abutment against the upper edge of the channel and/or the top side of the grating elements.
  • the screen contributes to conducting the cleaning liquid downward into the channel to be cleaned, preventing splashes from being spread to the surroundings during the cleaning process itself, the preceding and/or subsequent flushing described in more detail below.
  • the screen is fastened to the nozzle boom and/or to the tubular handle. It is preferred that the screen is mounted rotatable around the nozzle boom. The handle and the nozzle boom can thereby be pivoted relative to the screen when the lower edge of the screen rests on the edge of the channel and/or the grating elements on the channel. The angle between the screen and the handle is thereby automatically adapted to the user's height as users who are not so high can have a more acute angle between the surface of the channel and the tubular handle than high users.
  • the screen is fastened to the nozzle boom by traditional fastening means, e.g. screw connections that allow rotation of the screen relative to the nozzle boom.
  • the screen is preferably fastened to the ends of the nozzle boom and preferably through the end faces of the screen, see below.
  • the top side of the screen includes an aperture through which the tubular handle is passed.
  • the aperture is preferably elongated such that the tubular handle can be pivoted in relation to the screen, allowing adaptation of the position of use to the height of the user.
  • T-configuration the aperture will be provided approximately at the middle of the screen, and by L-configuration, the aperture will be provided close to one sidewall of the screen. If the tubular handle and the nozzle boom are in L-configuration as described above, the aperture can instead be disposed in one sidewall of the screen for passage of the nozzle boom through the aperture.
  • the screen surrounds the nozzle boom, and the lower edge is preferably lying in the same plane such that the lower edge of the screen can abut on the upper edge of the channel and/or the top side of the grating elements.
  • the shape of the screen is not essential if it only surrounds the nozzle boom.
  • the screen may therefore be designed with approximately vertical or inclining front and rear walls, and with a curving surface between the latter.
  • the screen has two or more inclining surfaces between front wall and rear wall, providing cover across the nozzle boom.
  • the screen is designed with sidewalls at the ends.
  • the lower edges of the screen is equipped with a flexible edge strip, providing ample abutment on the edges of the channel and/or the surface of the grating elements. Thereby is achieved a better contact between the lower edges of the screen and the edges of the channel and/or the surface of the grating element, and the risk of splashing of the cleaning liquid from the channel and/or spreading of the cleaning liquid from the nozzles to the surrounding is reduced.
  • the flexible edge strip is preferably made of a suitable soft type of rubber, e.g. ABS rubber (acrylic nitrile butadiene styrene)
  • valve serves to interrupt the inflow of cleaning liquids to the drainage channel cleaning device and may at the same time serve as handle for the user.
  • the valve can be mounted on the drainage channel cleaning device itself. In a preferred embodiment, the valve constitutes a separate part mounted on the hose on the pump station. The drainage channel cleaning device can thereby be disconnected from the hose without the user needing to interrupt the liquid supply on the pump station.
  • the handle is preferably mounted perpendicularly or about perpendicularly to the tubular handle, and preferably perpendicularly or about perpendicularly to the direction of movement. The user hereby achieves effective grip on the drainage channel cleaning device so that it is easy to manoeuvre.
  • the fastening means is e.g. a screw connection, a snap-action coupling, a snaplock or similar that interacts with corresponding elements on or in the handle.
  • the drainage channel cleaning device preferably has fastening means allowing mounting of the handle in a right as well as a left position, allowing both right-handed and left-handed users to operate the drainage channel cleaning device.
  • the screen is equipped with at least two wheels, preferably four or more wheels, at the bottom edge of the screen, ensuring that the drainage channel cleaning device can easily and unhindered be moved over the channel in longitudinal direction.
  • the drainage channel cleaning device is preferably made of stainless steel and thereby easy to clean.
  • the wheels are preferably of a suitable type of plastic, preferably a hard type of plastic as e.g. polyester/PET, PE, PP or similar.
  • the drainage channel cleaning device is intended for coupling to a hose connected to a pump station that pressurises the cleaning liquids and generates a foam mixture which is laid on the inner surfaces of the channels via the nozzles in the drainage channel cleaning device.
  • foaming industrial cleaning agents are used for generating the foam mixture laid out in the channel.
  • foaming cleaning agent is Foam 42 from ITW Novadan.
  • the foam is laid out by moving the drainage channel cleaning device one or more times along the upper edge of the channel, e.g. upon the grating elements. There is e.g. applied a foam layer with a thickness of 5-25 mm, e.g. 10-15 mm, ensuring that the foam layer does not disappear before expiry of the active period of time.
  • the active time is variable and depends on the foam layer and the degree of contamination of the channel.
  • the active time is typically 5-20 minutes, such as 10-15 minutes.
  • the channel When the channel is covered by grating elements, these are preferably not removed during the cleaning. This implies that the bottom side of the grating elements of the channel are cleaned by backwash of cleaning, disinfection and/or flushing liquid from the bottom and/or sides of the channel.
  • the shape of the channel combined with the supply of pressurised cleaning liquids from the nozzles provides backwash and laying of foaming cleaning agent or disinfection agent at the bottom side of the grating elements.
  • This efficient spreading of cleaning liquids to the bottom side of the grating elements is particularly pronounced and particularly even in channels with U-shaped cross-section where the sidewalls are approximately vertical and the bottom is round and curving upwards. This means that the cleaning agents can be supplied with lower pressure to such channels, resulting in reduced risk of inadvertent spreading of cleaning liquids to the surroundings.
  • the method includes one or more preceding flushing steps and/or preceding or subsequent disinfection steps in which the drainage channel cleaning device is moved one or more times in longitudinal direction of the drainage channel and upon the channel and/or upon the grating element(s) of the channel with flushing the channel with liquid or spreading of a disinfecting agent in the channel.
  • the pump station can dose a disinfection agent, e.g. by mixing a concentrated disinfection agent with water before laying in the channel with the drainage channel cleaning device.
  • a disinfection agent e.g. by mixing a concentrated disinfection agent with water before laying in the channel with the drainage channel cleaning device.
  • disinfection is used conventional disinfecting agents.
  • An example of a suitable disinfection agent is Oxivit Active Plus from ITW Novadan.
  • the invention also concerns use of a drainage channel cleaning device according to the invention, including an elongated handle in the form of a tubular element which at its upper end is equipped with connecting means for connecting a hose for conducting cleaning fluids, and which at its lower end is connected with a nozzle boom on which is mounted one, two or more nozzles, and wherein the nozzle boom is surrounded by a screen adapted for abutment against the upper edge of the channel and/or grating elements for cleaning channels, such as drainage channels in floors, including in particular drainage channels covered by one or more grating elements, and wherein the bottom side of the one or more grating elements of the channel are cleaned by backwash of cleaning and/or flushing fluid from the bottom and/or sides of the channel.
  • channels are in particular drainage channels in floors or other horizontal or approximately horizontal surfaces, including particularly floor drains with drain channels covered by one or more grating elements provided in the upper opening of the channel and in succession.
  • Fig. 1 shows a drainage channel cleaning device 1 according to the invention.
  • the drainage channel cleaning device is used for cleaning channels 3, such as drainage channels in floors, including in particular drainage channels covered by one or more grating elements 4.
  • the drainage channel cleaning device is intended for being coupled to a hose which is connected to a cleaning or pumping station 2 via a hose 10.
  • the pump station 2 pressurises the cleaning fluids.
  • the drainage channel cleaning device 1 comprises an elongated handle 5 in the form of tubular element and equipped at its upper end with connecting means 6, in the shown example a snap-action coupling for connecting the hose 10, for conducting cleaning liquids from the cleaning station 2 to the drainage channel cleaning device 1.
  • the tubular handle is designed with a bend 5' at a distance from the upper end.
  • the bend 5' is made such that an obtuse angle is formed between the upper part and lower part of the tube 5.
  • the elongated tubular handle 5 is connected to a transverse nozzle boom 12 at its lower end, the nozzle boom 12 being provided with one, two, three or more downwardly directed nozzles 15.
  • the nozzle boom 12 is surrounded by a screen 11 adapted for abutment against the upper edge of the channel 3 and/or the top side of the grating elements 4.
  • the nozzles 15 are preferably flat-jet nozzles, as they allow effective spreading of the cleaning liquids on the inner surface of the channels.
  • the flat-jet nozzles are preferably slightly rotated at an angle a ( Fig. 4a ) relative to the longitudinal axis 14 of the nozzle boom, preferably at an angle of 5-15°, including 8-12°, in order to prevent the jets from crossing each other
  • the nozzle boom 12 is also made of tubes, and the interior of the nozzle boom communicates with the interior of the tubular handle 5 for conducting the cleaning liquids through the interior of the drainage channel cleaning device to the nozzles 15 mounted in the nozzle boom.
  • the tubular handle 5 is preferably mounted at the centre of the nozzle boom in a T-configuration ( Fig. 3 ). Alternatively, the tubular handle is mounted at one end of the nozzle boom in an L-configuration (not shown).
  • the nozzle boom 15 is surrounded by a screen 11 adapted for abutment against the upper edge of the channel 3 and/or the top side of the grating elements 4.
  • the screen 11 contributes to conducting the cleaning liquid downwards into the channel 3.
  • the screen is fastened to the nozzle boom 15 and/or the tubular handle 5, preferably such that the screen 11 is rotatably mounted around the nozzle boom 15 so that the handle 5 and the nozzle boom 15 can be pivoted in relation to the screen 11.
  • the screen is fastened to the nozzle boom 15, preferably at its ends and through the end faces of the screen 11, by traditional fastening means, e.g. screw connections that allow rotation of the nozzle boom 15 in relation to the screen 11.
  • the top side of the screen includes an aperture 19 through which the tubular handle 5 is passed through the screen.
  • the aperture 19 is preferably elongated such that the tubular handle can be pivoted in relation to the screen 11.
  • At least a part of the lower edges of the screen is equipped with a flexible edge strip 16, increasing abutment against the edges of the channel 3 and/or the surface of a grating element 4.
  • valve 7 serves to interrupt the flow of cleaning liquids to the drainage channel cleaning device and may at the same time serve as handle for one hand of the user.
  • the valve 7 can be mounted on the drainage channel cleaning device 1 itself or on the hose 10.
  • the handle 8 can be mounted in a right as well as a left position.
  • the screen 11 is equipped with at least two wheels 17, preferably four or more wheels, at the bottom edge of the screen, ensuring that the drainage channel cleaning device 1 can easily and unhindered be moved over the channel 3 in longitudinal direction.
  • the method also includes a method for cleaning channels while using a drainage channel cleaning device as described above, including moving the drainage cleaning device 1 one or more times in longitudinal direction of a drainage channel 3 and upon the channel 3 and/or upon the grating element(s) 4 of the channel for laying a foaming cleaning agent on the inner surfaces of the channel 3. This is followed by one or more flushing steps where the drainage channel cleaning device 1 is moved one or more times in longitudinal direction of the channel and upon the channel and/or upon the grating element(s) of the channel while supplying flushing liquid, which normally is water, whereby the channel is subsequently flushed clean.
  • flushing liquid which normally is water
  • the pump station 2 pressurises the cleaning liquids, generating a foam mixture which is laid upon the inner surface of the channels 3 via the nozzles 15 in the drainage channel cleaning device 1.
  • the foam is laid by moving the drainage channel cleaning device 1 once or more along the upper edge of the channel 3, preferably upon the grating elements 4, typically in the form of a foam layer with at thickness of 5-25 mm, e.g. 10-15 mm.
  • the active period of time of the foam is typically 5-20 minutes, such as 10-15 minutes.
  • the method includes one or more preceding flushing steps and/or preceding or subsequent disinfection steps in which the drainage channel cleaning device 1 is moved one or more times in longitudinal direction of the channel 3 and upon the channel 3 and/or upon the grating element(s) 4 of the channel during an initial flushing of the channel 3 with water or spreading of a disinfecting agent in the channel conducted from the pump station 2 to the drainage channel cleaning device 1.
  • the cleaning steps i.e. flushing, laying of foam or disinfection agent, are selected by a function selector 9 on the cleaning station, or alternatively by a remote control, which is a separate unit or possibly incorporated in the drainage channel cleaning device 1 or the valve 7.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Sink And Installation For Waste Water (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Claims (3)

  1. Verfahren zum Reinigen von Entwässerungskanälen (3) unter Verwendung einer Entwässerungskanalreinigungsvorrichtung (1), einschließlich insbesondere Reinigen von Entwässerungskanälen (3) in Böden, einschließlich insbesondere Reinigen von Entwässerungskanälen (3), die durch ein oder mehrere Gitterelemente (4) abgedeckt sind, wobei die Entwässerungskanalreinigungsvorrichtung (1) einen länglichen Griff (8) in der Form eines rohrförmigen Elements (5) beinhaltet, das an seinem oberen Ende mit Verbindungsmitteln zum Verbinden eines Schlauchs (10) zum Durchleiten von Reinigungsfluiden ausgestattet ist und das an seinem unteren Ende mit einem querliegenden Düsenbalken (12) verbunden ist, an dem eine, zwei oder mehr Düsen (15) montiert sind, und wobei der Düsenbalken (12) von einer Abschirmung (11) umgeben ist, die zum Anliegen an der oberen Kante des Kanals und/oder der Oberseite der Gitterelemente (4) ausgelegt ist, wobei das Verfahren einmaliges oder mehrmaliges Bewegen der Entwässerungskanalreinigungsvorrichtung (1) in Längsrichtung eines Entwässerungskanals (3) und auf dem Kanal (3) und/oder auf dem/den Gitterelement(en) (4) des Kanals (3) beinhaltet, um ein schäumendes Reinigungsmittel auf die Innenflächen des Kanals aufzubringen, gefolgt von einem oder mehreren Spülschritten, bei denen die Entwässerungskanalreinigungsvorrichtung (1) einmal oder mehrmals in Längsrichtung des Entwässerungskanals (3) und auf dem Kanal (3) und/oder auf dem/den Gitterelement(en) (4) des Kanals (3) bewegt wird, und wobei die Unterseite der Gitterelemente des Kanals durch Rückstrom des Reinigungs- und/oder Spülfluids vom Grund und/oder den Seiten des Kanals (3) gereinigt wird.
  2. Verfahren nach Anspruch 1 zum Reinigen von Entwässerungskanälen (3), dadurch gekennzeichnet, dass es einen oder mehrere vorausgehende Spülschritte und/oder vorausgehende oder nachfolgende Desinfektionsschritte beinhaltet, bei denen die Entwässerungskanalreinigungsvorrichtung (1) einmal oder mehrmals in Längsrichtung des Entwässerungskanals (3) und auf dem Kanal (3) und/oder auf dem/den Gitterelement(en) (4) des Kanals (3) bewegt wird.
  3. Verwendung einer Entwässerungskanalreinigungsvorrichtung (1) zum Reinigen von Entwässerungskanälen (3), wie etwa Entwässerungskanälen in Böden, einschließlich insbesondere Entwässerungskanälen, die durch ein oder mehrere Gitterelemente (4) abgedeckt sind, wobei die Entwässerungskanalreinigungsvorrichtung (1) einen länglichen Griff (8) in der Form eines rohrförmigen Elements (5) beinhaltet, das an seinem oberen Ende mit Verbindungsmitteln zum Verbinden eines Schlauchs (10) zum Durchleiten von Reinigungsfluiden ausgestattet ist und das an seinem unteren Ende mit einem querliegenden Düsenbalken (12) verbunden ist, an dem eine, zwei oder mehr Düsen (15) montiert sind, und wobei der Düsenbalken (12) von einer Abschirmung (11) umgeben ist, die zum Anliegen an der oberen Kante des Kanals (3) und/oder der Oberseite der Gitterelemente (4) ausgelegt ist, und wobei die Unterseite des einen oder der mehreren Gitterelemente (4) des Kanals (3) durch Rückstrom des Reinigungs- und/oder Spülfluids vom Grund und/oder den Seiten des Kanals (3) gereinigt wird.
EP17187902.6A 2016-08-25 2017-08-25 Verfahren zur reinigung von entwässerungskanälen unter verwendung einer entwässerungskanalreinigungsvorrichtung und verwendung davon Active EP3287568B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL17187902T PL3287568T3 (pl) 2016-08-25 2017-08-25 Sposób czyszczenia kanałów odpływowych przy użyciu urządzenia do czyszczenia kanału odpływowego i jego zastosowanie

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201670643A DK179429B1 (da) 2016-08-25 2016-08-25 Fremgangsmåde til rengøring af render under anvendelse af en rendevasker og anvendelse heraf

Publications (2)

Publication Number Publication Date
EP3287568A1 EP3287568A1 (de) 2018-02-28
EP3287568B1 true EP3287568B1 (de) 2019-06-12

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EP17187902.6A Active EP3287568B1 (de) 2016-08-25 2017-08-25 Verfahren zur reinigung von entwässerungskanälen unter verwendung einer entwässerungskanalreinigungsvorrichtung und verwendung davon

Country Status (3)

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EP (1) EP3287568B1 (de)
DK (1) DK179429B1 (de)
PL (1) PL3287568T3 (de)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817537A1 (de) * 1978-04-21 1979-10-25 Wilms Gmbh & Co Hans Reinigungsgeraet
NL8005410A (nl) * 1980-09-30 1982-04-16 Edmund Vincent Aremia Inrichting voor het reinigen van oppervlakken.
US4521935A (en) * 1983-08-29 1985-06-11 Container Products Corp. Vacuum spray head
US6012645A (en) * 1995-07-17 2000-01-11 Chaska Chemical Company Floor cleaning machine
ATE268841T1 (de) * 2000-04-04 2004-06-15 Advanced Technics Company S A Verfahren zur reinigung von entwässerungsrinnen
DE102013016649A1 (de) * 2013-10-08 2015-08-20 Dirair Surnadschian Sprühbesen

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

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PL3287568T3 (pl) 2019-11-29
DK179429B1 (da) 2018-06-18
EP3287568A1 (de) 2018-02-28
DK201670643A1 (da) 2018-03-12

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