WO2008125265A1 - Appareil de nettoyage haute pression roulant - Google Patents

Appareil de nettoyage haute pression roulant Download PDF

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Publication number
WO2008125265A1
WO2008125265A1 PCT/EP2008/002816 EP2008002816W WO2008125265A1 WO 2008125265 A1 WO2008125265 A1 WO 2008125265A1 EP 2008002816 W EP2008002816 W EP 2008002816W WO 2008125265 A1 WO2008125265 A1 WO 2008125265A1
Authority
WO
WIPO (PCT)
Prior art keywords
cleaning device
pressure cleaning
pressure
cleaner
wheels
Prior art date
Application number
PCT/EP2008/002816
Other languages
German (de)
English (en)
Other versions
WO2008125265A8 (fr
Inventor
Mark Otterbach
Harald Schestag
Ralph Seitter
Original Assignee
Alfred Kärcher Gmbh & Co.Kg
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 Alfred Kärcher Gmbh & Co.Kg filed Critical Alfred Kärcher Gmbh & Co.Kg
Priority to CN2008800117713A priority Critical patent/CN101657270B/zh
Priority to EP08735127A priority patent/EP2131968B1/fr
Priority to DK08735127.6T priority patent/DK2131968T3/da
Publication of WO2008125265A1 publication Critical patent/WO2008125265A1/fr
Publication of WO2008125265A8 publication Critical patent/WO2008125265A8/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor

Definitions

  • the invention relates to a mobile high-pressure cleaning device with a motor-driven pump unit and a heatable heat exchanger, two wheels and at least one swivel castor and with controls for the high-pressure cleaner and at least one arranged on a rear of the high-pressure cleaner handle for moving the high-pressure cleaner.
  • a "rear side” is understood to mean a rear wall of the high-pressure cleaning device or a section delimiting the high-pressure cleaning device, as well as the rear wall or the rear-limiting section adjacent areas of side walls, bottom or top side of the high-pressure cleaning device. The same applies to the term "front” of the high-pressure cleaner.
  • a generic high-pressure cleaning device is known from EP 0 248 282 A2.
  • a cleaning fluid to be dispensed from the high-pressure cleaning device can be pressurized.
  • the cleaning liquid can also be heated by means of the heatable heat exchanger.
  • the wheels are located at the front of the said high-pressure cleaner and the swivel castor rear. Due to this, the pivoting of the high-pressure cleaning appliance has been preceded by a front on the high-pressure cleaning appliance. ordered pivot axis to take place. This has proved cumbersome in practice because the user has to perform large lateral movements. Moreover, it is disadvantageous in the said high-pressure cleaning device that the operating elements are placed far away from the arranged on the back handle.
  • DE 44 11 040 Cl describes a mobile device for receiving a heatable heat exchanger for a high-pressure cleaner.
  • Object of the present invention is to provide a high-pressure cleaning device of the type mentioned, which has a better mobility and easier handling.
  • the arrangement of the at least one steering roller in front of the wheels makes it possible to place the at least one steering roller, for example in front and the wheels at a rear or middle section of the high-pressure cleaner.
  • the location of Swivel axis defined by the arrangement of the wheels on the high-pressure cleaner is therefore facilitated the pivoting of such a constructed high-pressure cleaner.
  • it has to carry out less large lateral movements.
  • the high-pressure cleaning device according to the invention has improved movability.
  • the high-pressure cleaning device when the swivel castor is located in front of the wheels, tilt easily. This can be done, for example, by applying force to the at least one handle. This makes it possible to more easily overcome bumps such as sleepers or heels.
  • the high-pressure cleaning device known from EP 0 248 282 A2 must first be turned around to overcome bumps in the floor and then lifted on the handle.
  • the arrangement of the controls on the back of the high-pressure cleaner simplifies its handling.
  • the high-pressure cleaning device only from one side, namely the back, operable and movable to design.
  • the operating elements can be arranged in the immediate vicinity of the at least one handle. This makes them easily accessible, thus allowing rapid access by the user and gives the possibility to perform cleaning operations with the high-pressure cleaner more efficiently.
  • the operating elements and / or the at least one handle are arranged on a rear wall of the high-pressure cleaning device or on a section delimiting the high-pressure cleaning device at the rear.
  • the controls and / or the at least one handle are particularly accessible to the user in this way. It is even better if both the controls and the at least one handle are arranged on the rear wall or said portion. This gives, for example, the possibility to place the high-pressure cleaner along its longitudinal direction to save space on a wall or the like and still allow the user easy access to the controls and the at least one handle.
  • the high-pressure cleaner comprises two swivel castors. With a more uniform weight distribution, the high-pressure cleaner has improved stability and handling characteristics.
  • the high-pressure cleaning device has a footstep device arranged on the rear side, which can be acted on by a user with a caulking force.
  • a footstep device arranged on the rear side, which can be acted on by a user with a caulking force.
  • the tilting of the High-pressure cleaning device can be done, for example, a tilt axis defined by the position of the wheels, so that the at least one swivel castor can be lifted from the ground. This makes it possible to even more easily overcome bumps such as sleepers or heels.
  • a space-saving and structurally simple implementation of such quasistemmvorraum is preferably achieved in that thenacmmvor Vietnamese minivanic vacuum cleaner and a foot rest limiting the recess.
  • the grillstemmvoroplasty comprises a recess formed in a rear wall of the high-pressure cleaning device and a foot rest limiting the recess.
  • Such a trained spectrumstemmvorraum does not protrude beyond the rear boundary of the high-pressure cleaner and is therefore space-saving. In order to allow a safe step of the user in the application of force to the footrest, this can be profiled.
  • the high-pressure cleaning device has two or more handles.
  • the high-pressure cleaning device comprises at least one pair of handles and a pair of cable hooks, which is preferably arranged below the pair of handles.
  • the cable hooks are used to attach an electric cable, but they can also be used as handles for moving and tilting the high-pressure cleaner.
  • the wheels have a common axis of rotation, with respect to the longitudinal direction of the high-pressure cleaner, between a vertical axis of gravity of the heat exchanger and the at least one handle is arranged.
  • the center of gravity of the heat exchanger which is usually the heaviest component of the high-pressure cleaner, and the at least one handle are thereby arranged on opposite sides of the common axis of rotation of the wheels.
  • the axis of rotation of the wheels from the front boundary of the high-pressure cleaner has a distance corresponding to 0.5 times to 0.7 times the length of the high-pressure cleaner.
  • particularly good tilting properties can be achieved and still sufficient stability of the high-pressure cleaning device can be ensured.
  • a particularly good compromise between the tilting properties and the stability of the high-pressure cleaner is achieved within the limits mentioned, if the vertical center of gravity of the heat exchanger has a distance from the front of the high-pressure cleaner, the 0.4 times to 0.6 times the length of the high-pressure cleaner corresponds.
  • the pump unit based on the longitudinal direction of the high-pressure cleaning device, is arranged in front of the heat exchanger.
  • the pump unit which usually has a lower weight than the heat exchanger, can be arranged at the front of the high-pressure cleaning device approximately above the pivotable steering roller. Such an arrangement has a favorable effect on the tilting and pivoting properties of the high-pressure cleaning device.
  • the pump unit typically has smaller dimensions than the heat exchanger.
  • a hood covered by the high-pressure cleaner can be formed rising from the front. This gives the high-pressure cleaner on the one hand a pleasing appearance.
  • the user can better recognize its front boundary, so that such an embodiment can be maneuvered more safely.
  • the arrangement of the pump unit on the front of the high-pressure cleaner also has a favorable effect on the maintenance-friendly from the same. Namely, the pump unit can be arranged such that it is easily accessible both from the front and from both sides of the high-pressure cleaning device.
  • the high-pressure cleaning device has at least one connection for supplying and / or discharging a resource which is arranged on the rear side of the high-pressure cleaning device.
  • "operating means” is understood to mean a resource required for the intended use of the high-pressure cleaning appliance, such as, for example, water to be dispensed from the high-pressure cleaning appliance or electricity required for operation.
  • all connections for the supply and / or discharge of resources are arranged on the back of the high-pressure cleaner. Since the controls and the at least one handle are arranged on the back, this allows a uniform operating concept for the high-pressure cleaner, in which only one-side access is required to move and operate the high-pressure cleaner. Cleaning processes can be carried out very efficiently. Particularly advantageous is the arrangement of the connections on a rear wall or on a high-pressure cleaning device rear limiting section.
  • the high-pressure cleaning device preferably comprises at least one storage container with a filling opening arranged on the rear side of the high-pressure cleaning device.
  • the filling openings of storage containers are arranged on the rear side and particularly preferably on a rear wall or on a section delimiting the high-pressure cleaning appliance at the rear.
  • Reservoirs are, for example, containers for receiving fuel required to operate the heat exchanger or for containing one or more chemicals that may be added to the cleaning fluid to be dispensed.
  • FIG. 1 shows a side view of a first embodiment of a high-pressure cleaning device according to the invention
  • FIG. 2 shows the high-pressure cleaning device from FIG. 1 after removal of a part of its lining
  • FIG. 3 shows a rear view of the high-pressure cleaning device according to the invention from FIG. 1 and FIG.
  • Figure 4 a perspective view of a second embodiment of a high-pressure cleaning device according to the invention.
  • a first preferred embodiment of a high-pressure cleaning device according to the invention is shown in the figures 1 to 3 of the drawing and there occupied by the reference numeral 10.
  • information on the arrangement of features of the high-pressure cleaning devices shown in the drawing applies as related to their longitudinal or main direction of movement.
  • the high-pressure cleaning device 10 comprises a support frame, not shown in the drawing, are mounted on which, near a front side 12 of the high-pressure cleaning device 10, two each pivotable about a vertical axis castors 14 and 16.
  • the distance of the castors 14 and 16 from a front side 17 of the high-pressure cleaning device 10 corresponds to approximately one sixth of the length of the high-pressure cleaning device 10th
  • a pair of non-pivotable wheels 18 and 20 are arranged on the support frame, which are rotatable about a common axis of rotation 22 which has a distance from the front panel 17, which corresponds approximately two thirds of the length of the high-pressure cleaner 10.
  • the high-pressure cleaner 10 On a rear side 24, the high-pressure cleaner 10 includes a rearwardly limiting portion 26, which will be referred to as a "back wall” 27 in the following, even if it is formed of different components and therefore is not to be understood as a "wall” in the conventional sense.
  • the rear side 24 are also assigned near the rear wall 27 located portions of a left lateral boundary 28 and a right lateral boundary 29 of the high-pressure cleaner 10.
  • a pair of cable hooks 30 and 32 for receiving an electric cable is arranged, which serves for the power supply of the high-pressure cleaning device 10.
  • a pair of handles 34 and 36 for moving the high-pressure cleaner are positioned above the cable hooks 30 and 32.
  • the handles 34 and 36 By means of the handles 34 and 36, the high-pressure cleaning device 10 is preferably moving, but of course also be pulled pulling at a reversal of the direction of movement.
  • the high-pressure cleaning device 10 can be pivoted by means of the handles 34 and 36, for example for driving through curves. It is particularly advantageous that the castors 14 and 16 are arranged in front of the wheels 18 and 20 on the support frame.
  • the high-pressure cleaner 10 can therefore be in a simple manner to a perpendicular to a footprint of the high-pressure cleaner 10, d. H. pivot to the ground, oriented and the axis of rotation 22 intersecting pivot axis. The user does not need to make large lateral movements to pivot the high pressure cleaner 10. This leads to improved movability of the high-pressure cleaning device 10.
  • the handles 34 and 36 also serve to tilt the high-pressure cleaner 10 about the common axis of rotation 22 of the wheels 18 and 20.
  • the tilting of the high-pressure cleaner 10 can be accomplished, for example, by applying force to the handles 34 and 36 with a force directed to the ground. This makes it possible to use the castors 14 and 16 from the ground to easily overcome bumps such as sleepers or heels.
  • the great leverage has been found that can be achieved by the large distance of the axis of rotation 22 of the handles 34 and 36.
  • the position of the rotation axis 22 is selected such that it has a distance from the front face 17 which corresponds approximately to two-thirds of the length of the high-pressure cleaning device 10.
  • a migraine cleaning device 10 In order to facilitate the user tilting the high-pressure cleaning device 10, it comprises a questionnaire 38, which is arranged on the rear side 24 and there in particular on a lower portion 40 of the rear wall 27.
  • the lower portion 40 is part of a circumferential lining 42 of the high-pressure cleaning device 10th
  • the The comfortablestemmvoratticke 38 includes a formed in the lower portion 40 recess 44 which is bounded in sections by a footrest 46. In the recess 44, a user can put his foot on the footrest 46 in order to apply this with a directed in the direction of the ground caulking.
  • the footrest 46 is profiled so that the user has a secure grip on the footrest 46.
  • the high-pressure cleaning device 10 can be tilted in a simple manner with little effort around the axis of rotation 22.
  • the cable hooks 30 and 32 can also be used for moving and tilting the high-pressure cleaning device 10.
  • the high-pressure cleaning device 10 comprises a hood 48 and a left side panel 50 and a right side panel 52, which extend approximately between the impeller 18 and the handle 34 and the impeller 20 and the handle 36.
  • the hood 48 covers the front and middle portions of the high-pressure cleaner 10 and is easily detachably connected to this, to cover a receiving space 54 for other components of the high-pressure cleaner 10 or accessible.
  • FIG. 2 shows the high-pressure cleaning device 10 after removal of the hood 48 and reveals the view of a pump unit 56 arranged on the front side 12 and a heatable heat exchanger 58 arranged behind the pump unit 56, which are each mounted on the carrier frame.
  • the pump unit 56 is driven by an electric motor and serves to increase the pressure of the cleaning fluid to be dispensed from the high-pressure cleaning device 10, in the present case water, to which a cleaning chemical can be added to increase the cleaning effect.
  • the heat exchanger 58 it is possible to heat the water, also to increase the cleaning effect.
  • the dimensions of the pumping unit 56 are less than those of the heat exchanger 58, so that the hood 48 in the direction of the front panel 17 similar a car bonnet can be curved downwards ( Figure 1). This gives the high-pressure cleaner 10 a pleasing appearance. In addition, for a user, the front boundary of the high-pressure cleaner 10 when moving recognizable.
  • the vertical axis of gravity 60 has a distance from the front panel 17, which corresponds approximately to half the length of the high-pressure cleaner 10.
  • Such an arrangement of the heat exchanger 58 has in a configuration of the high-pressure cleaner 10 in practice as favorable In order to achieve a good compromise between the stability of the high-pressure cleaner 10 and the force required for tilting the high-pressure cleaner 10 about the axis of rotation 22.
  • the high pressure cleaning device 10 by means of the pumping unit 56 to be placed under high pressure and to be dispensed water is supplied to the high pressure cleaning device 10 via a arranged on the rear wall 27, in particular at the lower portion 40 water inlet 62.
  • This can be connected to a known and therefore unspecified manner to a water supply device, such as the public water network.
  • a water outlet 64 is arranged on the lower section 40, in the same manner as a washing lance can be connected by means of a high-pressure hose, thereby used by the high-pressure cleaning device 10 under pressure and optionally heated water for cleaning.
  • the left and right side panels 50 and 52 have trough-shaped receptacles 66 and 68, respectively, on which the wash lance can be stored in a user-friendly manner when not in use.
  • the high-pressure cleaning device 10 comprises an electrical connection, not shown in the drawing, for the power supply.
  • an operating device 70 is arranged with a plurality of controls 72, 74 and 76 and status indicators 78 and 80th
  • the arrangement of the operating device 70 on the rear side 24 facilitates handling of the high-pressure cleaning device 10, in particular in combination with the handles 34 and 36, which are likewise arranged on the rear side 24, and the cable hooks 30 and 32 positioned on the rear side. All operating elements 72, 74 required for operation and 76 are arranged easily accessible to the user on one side of the high-pressure cleaner 10. This allows the high-pressure cleaning device 10 to be set up along a wall, for example in the longitudinal direction, with all operating elements simply accessible to the user.
  • the high-pressure cleaning device 10 comprises four liquid reservoirs for the operation of the high-pressure cleaning device 10 required liquids. These are not recognizable in the drawing because they pass through the left and the right side panel 50 and 52, respectively, and concealed by the peripheral panel 42. However, four closure covers 82, 84, 86 and 88 can be seen, which close all the filling openings, not shown, of the storage containers arranged on the rear side 24.
  • the closure lid 82 is disposed on the left side panel 50 near the cable hook 30 and closes a tank for fuel required to operate the heatable heat exchanger 58.
  • the closure cover 84 is disposed on the right side panel 52 near the cable hook 32 and closes a tank for receiving a descaling solution, with which the deposition of lime on the water-carrying lines of the high-pressure cleaner 10 can be reduced.
  • the closure lid 86 and 88 are arranged, each of which closes a reservoir for receiving a cleaning chemical.
  • the cleaning chemicals can be added to the water to be dispensed from the high-pressure cleaning device 10 in order to increase the cleaning effect.
  • the dosage of the cleaning chemicals is carried out with the operating element 72.
  • the pump unit 56 can be controlled and thus the pressure of the water to be discharged from the high-pressure cleaner 10 can be controlled, and by means of the control element 76, the heatable heat exchanger 58 can be controlled to adjust the temperature of the water to be dispensed.
  • the arrangement of the filling openings of the reservoir, the water inlet 62 and the water outlet 64 on the back 24 favors the handling of the high-pressure cleaner 10 in addition. All necessary for the operation of the high-pressure cleaner 10 controls, connections and filling holes for the reservoir are thus accessible to the user in a simple manner from the back 24.
  • a second preferred embodiment of a high-pressure cleaning device according to the invention is shown in perspective in Figure 4 and there occupied by the reference numeral 100.
  • the high-pressure cleaner 100 is largely identical in construction to the high-pressure cleaner 10, and for identical components of the high-pressure cleaning devices 10 and 100, the same reference numerals are used. With respect to these components, reference is made to the above explanations to avoid repetition.
  • the above-described advantages of the high-pressure cleaning device 10 can also be achieved with the high-pressure cleaning device 100.
  • the high-pressure cleaner 100 For discharging the pressurized water, the high-pressure cleaner 100 includes a high-pressure hose 102 (seen near the water inlet 62) disposed on the inside of the housing of the high-pressure cleaner 100 between the left side fairing 50 and the right side fairing 52 and below the operating device 70
  • Hose drum 104 can be wound up.
  • the hose drum 104 is rotatably mounted about an axis of rotation 106 which is aligned parallel to a horizontal longitudinal axis of the high-pressure cleaning device 100.
  • the high-pressure hose 102 is guided by the hose drum 104 through an opening 108 formed near the water inlet 62 of the circumferential lining 42 on the back 27 of the high-pressure cleaner 100.
  • the hose end 112 opposite end of the high pressure hose 102 is connected via a known per se and therefore not shown in the drawing stationary fluid coupling in the axis of rotation 106 of the hose drum 104 and a subsequent to the fluid coupling fixed pressure line to the pump unit 56.
  • About the fluid coupling 104 a liquid-tight connection between the pressure line and the high-pressure hose 102 is ensured in each position of the hose drum 104.
  • the hose reel 104 can be set in rotation about the axis of rotation 106.
  • the hose reel 104 comprises a hand crank 114 which is rotatably mounted about an axis of rotation aligned with the axis of rotation 106 of the hose drum 104 axis of rotation and can be operated in a simple manner from the back 24 from.

Landscapes

  • Cleaning By Liquid Or Steam (AREA)
  • Cleaning In General (AREA)

Abstract

L'invention concerne un appareil de nettoyage haute pression roulant comprenant une unité de pompe entraînée par moteur et un échangeur de chaleur pouvant être chauffé, deux roues de roulement (18) et au moins une roue de guidage pivotante (14) ainsi que des manettes pour l'appareil de nettoyage haute pression et au moins une poignée (34) disposée au niveau d'une face arrière de l'appareil de nettoyage haute pression pour déplacer l'appareil de nettoyage haute pression. Pour fabriquer un appareil de nettoyage haute pression de ce type présentant une meilleure mobilité et une meilleure maniabilité, il est proposé, selon l'invention, que la au moins une roue de guidage pivotante soit disposée devant les roues de roulement par rapport à la direction longitudinale de l'appareil de nettoyage haute pression, et que les manettes soient disposées sur la face arrière de l'appareil de nettoyage haute pression.
PCT/EP2008/002816 2007-04-12 2008-04-10 Appareil de nettoyage haute pression roulant WO2008125265A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CN2008800117713A CN101657270B (zh) 2007-04-12 2008-04-10 可移动的高压清洁机
EP08735127A EP2131968B1 (fr) 2007-04-12 2008-04-10 Appareil de nettoyage haute pression roulant
DK08735127.6T DK2131968T3 (da) 2007-04-12 2008-04-10 Mobilt højtryksrenseapparat

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007018249.1 2007-04-12
DE200710018249 DE102007018249A1 (de) 2007-04-12 2007-04-12 Fahrbares Hochdruckreinigungsgerät

Publications (2)

Publication Number Publication Date
WO2008125265A1 true WO2008125265A1 (fr) 2008-10-23
WO2008125265A8 WO2008125265A8 (fr) 2008-12-31

Family

ID=39587592

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2008/002816 WO2008125265A1 (fr) 2007-04-12 2008-04-10 Appareil de nettoyage haute pression roulant

Country Status (5)

Country Link
EP (1) EP2131968B1 (fr)
CN (1) CN101657270B (fr)
DE (1) DE102007018249A1 (fr)
DK (1) DK2131968T3 (fr)
WO (1) WO2008125265A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2027941A1 (fr) 2007-08-22 2009-02-25 Robert Bosch GmbH Appareil de nettoyage haute pression
US20130334942A1 (en) * 2011-03-07 2013-12-19 Alfred Karcher Gmbh & Co. Kg High-pressure cleaning appliance

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007061403A1 (de) 2007-12-12 2009-06-18 Alfred Kärcher Gmbh & Co. Kg Reinigungsgerät
DE102009051587A1 (de) * 2009-10-20 2011-04-21 Alfred Kärcher Gmbh & Co. Kg Reinigungsvorrichtung
EP2683494B1 (fr) * 2011-03-07 2018-09-12 Alfred Kärcher SE & Co. KG Nettoyeur haute pression roulant
DK2683497T3 (en) * 2011-03-07 2015-02-09 Kaercher Gmbh & Co Kg Alfred Pressure Washer
WO2013123968A1 (fr) * 2012-02-20 2013-08-29 Alfred Kärcher Gmbh & Co. Kg Nettoyeur haute pression
EP3169453B1 (fr) 2014-07-18 2018-10-17 Alfred Kärcher SE & Co. KG Appareil de nettoyage a haute pression roulant
DE102022128384A1 (de) * 2022-10-26 2024-05-02 Alfred Kärcher SE & Co. KG Hochdruckreinigungsgerät

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350876A (en) 1938-12-17 1944-06-06 Clarkson Alick Cleaning apparatus
US2987259A (en) 1959-06-04 1961-06-06 Turbo Machine Co Water heating and spray apparatus
CH573777A5 (en) * 1972-08-28 1976-03-31 Feldmann Hagen Chamber/tank wall decrustation system - for removal of metallic or org-anic deposits esp from drinking water tanks
EP0248282A2 (fr) 1986-05-24 1987-12-09 Friedrich Epple GmbH & Co. Hochdruck- und Spezialreinigungsmaschinenfabrik Dispositif de nettoyage à haute pression
DE4411040C1 (de) 1994-03-30 1995-04-13 Starke Bruecke Import Export G Fahrbare Vorrichtung zur Aufnahme von vertikalen ölbeheizten Wärmetauschern für mobile Hochdruckreiniger, Warmwasserbereiter oder Dampferzeuger
EP0890394A2 (fr) 1997-07-10 1999-01-13 Alfred Kärcher GmbH & Co. Appareil de nettoyage à haute pression
US6070808A (en) 1998-05-18 2000-06-06 Hygeian Technologies, Ltd. Mobile spraying and cleaning apparatus
DE10255388A1 (de) 2002-11-28 2004-06-17 Alto Deutschland Gmbh Beheizter Hochdruckreiniger mit multifunktionalem Zentralrohr
US20050132527A1 (en) * 2003-05-14 2005-06-23 Roger Pedlar Apparatus for floor cleaning and treatment
US20060275146A1 (en) 2005-05-17 2006-12-07 U.S. Products Cleaning apparatus

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9303648U1 (de) * 1993-03-12 1993-06-24 Friedrich Epple GmbH & Co Hochdruckreinigungsgeräte und Spezialreinigungsmaschinen KG, 6942 Mörlenbach Hochdruck-Reinigungsgerät
US6455017B1 (en) * 1999-02-04 2002-09-24 John R. Kasting, Jr. Method and mobile apparatus for washdown and sanitizing

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2350876A (en) 1938-12-17 1944-06-06 Clarkson Alick Cleaning apparatus
US2987259A (en) 1959-06-04 1961-06-06 Turbo Machine Co Water heating and spray apparatus
CH573777A5 (en) * 1972-08-28 1976-03-31 Feldmann Hagen Chamber/tank wall decrustation system - for removal of metallic or org-anic deposits esp from drinking water tanks
EP0248282A2 (fr) 1986-05-24 1987-12-09 Friedrich Epple GmbH & Co. Hochdruck- und Spezialreinigungsmaschinenfabrik Dispositif de nettoyage à haute pression
DE4411040C1 (de) 1994-03-30 1995-04-13 Starke Bruecke Import Export G Fahrbare Vorrichtung zur Aufnahme von vertikalen ölbeheizten Wärmetauschern für mobile Hochdruckreiniger, Warmwasserbereiter oder Dampferzeuger
EP0890394A2 (fr) 1997-07-10 1999-01-13 Alfred Kärcher GmbH & Co. Appareil de nettoyage à haute pression
US6070808A (en) 1998-05-18 2000-06-06 Hygeian Technologies, Ltd. Mobile spraying and cleaning apparatus
DE10255388A1 (de) 2002-11-28 2004-06-17 Alto Deutschland Gmbh Beheizter Hochdruckreiniger mit multifunktionalem Zentralrohr
US20050132527A1 (en) * 2003-05-14 2005-06-23 Roger Pedlar Apparatus for floor cleaning and treatment
US20060275146A1 (en) 2005-05-17 2006-12-07 U.S. Products Cleaning apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2027941A1 (fr) 2007-08-22 2009-02-25 Robert Bosch GmbH Appareil de nettoyage haute pression
US20130334942A1 (en) * 2011-03-07 2013-12-19 Alfred Karcher Gmbh & Co. Kg High-pressure cleaning appliance

Also Published As

Publication number Publication date
EP2131968A1 (fr) 2009-12-16
EP2131968B1 (fr) 2012-09-26
DE102007018249A1 (de) 2008-10-16
CN101657270B (zh) 2012-02-22
CN101657270A (zh) 2010-02-24
WO2008125265A8 (fr) 2008-12-31
DK2131968T3 (da) 2012-10-08

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