EP1927702A1 - Mobile Reinigungseinheit eines Abwassernetzes - Google Patents

Mobile Reinigungseinheit eines Abwassernetzes Download PDF

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Publication number
EP1927702A1
EP1927702A1 EP07121061A EP07121061A EP1927702A1 EP 1927702 A1 EP1927702 A1 EP 1927702A1 EP 07121061 A EP07121061 A EP 07121061A EP 07121061 A EP07121061 A EP 07121061A EP 1927702 A1 EP1927702 A1 EP 1927702A1
Authority
EP
European Patent Office
Prior art keywords
arm
vertical
unit according
cleaning
module
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.)
Granted
Application number
EP07121061A
Other languages
English (en)
French (fr)
Other versions
EP1927702B1 (de
Inventor
Cyril Terrien
Eric Gaudy
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.)
Veolia Eau Compagnie Generale des Eaux SCA
Original Assignee
Veolia Eau Compagnie Generale des Eaux SCA
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 Veolia Eau Compagnie Generale des Eaux SCA filed Critical Veolia Eau Compagnie Generale des Eaux SCA
Publication of EP1927702A1 publication Critical patent/EP1927702A1/de
Application granted granted Critical
Publication of EP1927702B1 publication Critical patent/EP1927702B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F7/00—Other installations or implements for operating sewer systems, e.g. for preventing or indicating stoppage; Emptying cesspools
    • E03F7/10—Wheeled apparatus for emptying sewers or cesspools
    • E03F7/106—Accessories, e.g. hose support

Definitions

  • the invention relates to a mobile unit for cleaning a sewer system from a viewpoint.
  • mobile unit is meant both a self-propelled assembly such as a wheeled vehicle, of the truck type, or an assembly which will itself be towed, such as a trailer, a wagon or an assembly likely to be mounted on a trailer or chassis of a vehicle.
  • a self-propelled assembly such as a wheeled vehicle, of the truck type, or an assembly which will itself be towed, such as a trailer, a wagon or an assembly likely to be mounted on a trailer or chassis of a vehicle.
  • this type of equipment must allow the operator, who remains near the manhole located on the road, to place the cleaning pipe with the cleaning head at its end in the manhole, to the desired location (s), hold it in position all the way through the high-pressure cleaning operation, while ordering the high-pressure water to be sent and then reassembled on the truck. Then, the operator must perform the same operations of positioning, control, maintenance and recovery with the pipe for suction.
  • a cleaning vehicle which comprises an arm mounted on the vehicle being movable relative to the vehicle pivotally about a vertical axis and in horizontal translation, the arm carrying a suction pipe and a cleaning pipe.
  • the document EP0698696 has a cleaning vehicle equipped with a high-pressure cleaning hose and a suction hose mounted on a horizontal swiveling telescopic boom.
  • the present invention aims to provide a mobile sewer cleaning unit to overcome the disadvantages of the prior art and in particular offering the possibility of facilitating the precise positioning of the working end of the pipes suction and cleaning at each step, ie during the installation phase of the pipes, during the cleaning work, then when the pipes come out of the manhole.
  • the equipment provided at the horizontal portion of the arm it is movable as a whole in rotation about a vertical axis and the entire vertical portion is movable in horizontal translation relative to the movable unit.
  • the vertical portion of the arm comprises arrangements for its lower end, the lower module to be movable both in rotation about a vertical axis and in vertical translation.
  • This solution also has the additional advantage of avoiding inadvertent movement of the suction and cleaning pipes, and in particular that the end of the cleaning pipe, equipped with a cleaning head, does not rise and collide with the operator. or that this cleaning pipe is worn out by rubbing the wall of the manhole or pipes.
  • connection between the horizontal portion and the vertical portion of the arm forms a hinge articulated by a ball joint allowing only a maximum deflection of 5 °, and preferably 3 °, between the horizontal portion and the vertical portion.
  • the horizontal portion of the arm comprises first drive means and a first pivot joint allowing said rotational movement about a vertical axis relative to the mobile unit, the horizontal portion of the arm further comprising second means and a plurality of interlocking profiles which are adapted to perform said horizontal translation movement of the horizontal part of the arm by telescopic displacement between the profiles by said second means drive.
  • these second drive means comprise a hydraulic cylinder located centrally of the set of nested sections.
  • the vertical part of the arm further comprises an upper module which is connected to the horizontal part and which has third drive means able to allow the vertical translation movement of the lower module.
  • third drive means comprise for example an electric winch associated with a cable with the possibility of disengagement to switch to manual control.
  • Other forms of implementation may be provided for these third drive means, such as the use of a control jack.
  • the vertical portion of the arm further comprises a second pivot joint comprising a ring and fourth drive means for the rotational movement about a vertical axis of the lower module.
  • These fourth drive means comprise for example a control motor of the second pivot joint to allow rotation of the vertical arm, the crown can take various forms, including that of a bearing ring, with segments ...
  • the vertical portion of the arm further comprises an intermediate module, located between the lower module and the upper module, being connected to the crown of the pivot joint, and which comprises a plurality of profiles fitted into each other and capable of performing said vertical translation movement of the vertical part of the arm by telescopic displacement between the sections by virtue of said second drive means of the upper part, whereby the lower module is driven according to the same vertical translation movement, one of the profiles of the intermediate module being fixed on the ring of the pivot joint.
  • an intermediate module located between the lower module and the upper module, being connected to the crown of the pivot joint, and which comprises a plurality of profiles fitted into each other and capable of performing said vertical translation movement of the vertical part of the arm by telescopic displacement between the sections by virtue of said second drive means of the upper part, whereby the lower module is driven according to the same vertical translation movement, one of the profiles of the intermediate module being fixed on the ring of the pivot joint.
  • the suction pipe is detachably connected to said vertical part of the arm.
  • the free end of the suction pipe is telescopically housed in a sleeve connected to the vertical part of the arm.
  • the lower module is provided with a ring for retaining the suction pipe, via the sleeve, so that it follows the movements of the lower module.
  • the lower module it is advantageously provided for the lower module to shift the suction pipe around the cleaning pipe forming the central position, by radial indexing.
  • Such an arrangement makes it possible, for example, to clean adjacent areas of the cunette which faces the manholes, such as the side benches.
  • the suction pipe is rotatable by indexing via a ring relative to an extension of the profiles of the intermediate module.
  • the horizontal and vertical parts of the arm are provided with a guide system of the suction pipe and / or the roller cleaning pipe.
  • the lower module further comprises a camera module allowing, from the lower module, to visualize the inside of the gaze and the adjacent channel zones.
  • said camera module is connected to a data acquisition system and / or visualization by a cable along the support arm and guide.
  • the information collected via the camera can be transmitted to the data acquisition and / or visualization system which can make it possible to perform these checks and verifications remotely or at a later time, in particular by another operator.
  • the lower module further comprises a support adapted to receive a stand-alone carriage equipped with a mobile camera.
  • the mobile camera can move in the network and collect visual information relating to other areas than that directly located in the vertical extension or near the manhole.
  • the lower module further comprises a deployable support member adapted to come into contact with the structure of the manhole.
  • a deployable support member adapted to come into contact with the structure of the manhole.
  • This member consists for example of a deployable sleeve in which is guided the working end of the cleaning pipe, carrying the cleaning head.
  • the mobile unit further comprises a movable protective hood in vertical translation around the vertical portion of the arm and adapted to surround the arm above the manhole.
  • the bell closes the eyes for the operator who is thus protected from any splash and any additional odors generated by the cleaning operations by hydrocuring and suction, while allowing the maneuvers of the arm (in particular the translational movement vertical of the vertical part of the arm).
  • this bell which is preferably part of the intermediate module, provides protection for the operator, whether in terms of hygiene and reduced health risks and / or more generally in terms of safety.
  • the up / down movement of the bell is slaved to the movement of the cleaning pipe.
  • the protection bell comprises a camera module, movable at least vertically with respect to the support arm and guide and for viewing the interior of the sewer manhole and adjacent pipe zones.
  • this camera module of the bell plays the role of the possible camera module of the lower module mentioned above.
  • this camera module housed, at rest, in the bell, a means for exploring and viewing the manhole and its environment.
  • this camera module is autonomous in its control and movements of the support arm and guide, for example through a system allowing it to move in a reversible vertical telescopic movement.
  • the present invention also relates to a vehicle comprising a mobile cleaning unit as presented above.
  • a vehicle 100 has on its rear chassis 102 a set of equipment among which one (or more) tank (s) 110 as well as a mobile unit 200.
  • This mobile unit 200 comprises a support and guide arm 202 consisting of a horizontal part 210 which extends horizontally at the level of the upper part of the rear part of the vehicle 100 and of a vertical part 220 which extends vertically. forming the rear end of the vehicle 100.
  • the mobile unit 200 is shown in its rest position for moving the vehicle 100 because all the moving parts, which will be described below, are retracted.
  • This mobile unit 200 is more clearly visible in Figure 2 on which it is possible to better distinguish all the constituent parts of the horizontal portion 210 and the vertical portion 220 of the support arm and guide 202.
  • the mobile unit 200 is equipped firstly with a cleaning pipe 230 having at its working end end 232 a cleaning head 234, and, secondly, a suction pipe 240 formed at its end working end, a cylinder 242 (see Figures 2 and 6).
  • the cleaning pipe 230 and the suction pipe 240 are supported by the arm 202, along the horizontal part 210 and along the vertical part 220 by a guide system 204 comprising rolling elements 206 preferably constituted by rollers diabolo type (see Figures 4 and 5). Some of these rolling elements 206 are driving elements for moving in both directions the pipes 230 and 240. In particular, it can be provided that these motor elements are variable clamping pressure rollers for the good behavior of the pipe 230 and / or 240 who is trained.
  • the horizontal part 210 comprises a base 211 fixed in a general way on the vehicle 100, in particular on the frame 102 of the vehicle 100 or, as can be seen in FIG. 2, in the case of the embodiment shown, the base 211 is fixed on the shell of the tank 110.
  • This base 211 comprises a motor 212 marked by its location in FIG. 2, in particular hydraulic, forming first drive means which are connected to a first pivot joint 213 (see FIGS. 2 to 4) enabling the arm 202 to be rotated. relative to the base 211 and the vehicle 100 about a vertical axis Z1-Z1 '.
  • the horizontal portion 210 also comprises a turret 214 mounted above the pivot joint 213 (see Figures 2 to 4) and which comprises rolling elements 206 of the guide system 204 (see Figure 4) for the passage of the cleaning pipes 230 and aspiration 240.
  • This turret 214 is rotatable about the vertical axis Z1-Z1 '.
  • turret 214 Above the turret 214 is mounted a series of several sections 215, 216, 217 and 218 of rectangular section of different sizes, nested into each other so as to form a telescopic assembly in a translation movement in the horizontal direction ( see Figures 1 to 4).
  • This setting in motion is generated by a hydraulic cylinder (not shown) located inside the housing 219 delimited between the four sections 215, 216, 217 and 218 and forming second drive means in horizontal translation (see Figure 4) .
  • the profiles 216, 217 and 218 are connected to parts, located below and which support rolling elements 206 for each of the cleaning pipe 230 and suction 240, the latter being placed below the first.
  • connection between the horizontal portion 210 and the vertical portion 220 is formed as an articulated elbow 250 with a ball joint. More precisely, this connection 250 is an elastic articulation capable of receiving a high radial load (for example of the SPHERIFLEX type) and allowing limited angular movement between the horizontal portion 210 and the vertical portion 220, along the two axes of these portions 210 and 220, at most 15 °, and preferably 3 ° or 5 °.
  • a high radial load for example of the SPHERIFLEX type
  • This connection 250 is attached to the section 218 of the horizontal portion 210 and the upper module 221 of the vertical portion 220. It allows to restore, including manually, a correct positioning of the vertical portion 220 in certain situations.
  • the clearance allowed by the link 250 makes it possible to place the vertical portion 220 vertically, strictly vertically.
  • the clearance allowed by the link 250 then makes it possible to slightly incline the portion vertical 220 to allow entry of the lower module 226 in the manhole 300.
  • the vertical portion 220 comprises firstly an upper module 221 essentially formed of a welded part which houses the corresponding part of the connection 250 in its upper portion, and third drive means 222 which will allow the vertical translation movement of this vertical part 220.
  • the third drive means 222 comprise (see FIG. 4) an electric winch 222 a associated with a cable 222 b and a motor 222c geared motor type.
  • the electric winch 222a is disengageable so as to perform manual rewinding of the cable 222b which is attached to the lower portions of the vertical portion 220, located under the upper module 221, and this to allow to reassemble the parts lower part of the vertical part 220 in case an electrical problem occurs.
  • the upper module 221 has an opening in which the cleaning pipe 230 is inserted, while the suction pipe 240 remains disposed along but outside the upper module 221, under the cleaning pipe 230, guiding these two pipes 230 and 240 is performed at this location by other rolling elements 206, to bring them in a vertical direction.
  • fourth drive means 223 have been provided which will allow the portion of the vertical part 220 situated below to rotate about a vertical axis parallel to the vertical part 220.
  • a motor 223a associated with a ring gear 223b (for example of the ROLLIX type) thus made rotatable with respect to the remainder of the upper module 221 so as to constitute at this location a second pivot joint 223c.
  • the vertical portion 220 comprises an intermediate module 224 consisting of four sections 224a, 224b, 224c and 224d of rectangular section and of different sizes, nested one inside the other so as to form a telescopic assembly according to a movement translation in the vertical direction (see Figures 5 and 6).
  • This setting in motion is generated by the third drive means 222 presented above, the cable 222b being connected to one or more of these four sections 224a to 224d (connection not shown).
  • the cable 222b causes the vertical movement of all four sections 224a, 224b, 224c and 224d that unfolds or retracts in the direction of the maneuver.
  • the cleaning pipe 230 passes into the inner housing defined by the four sections 224a, 224b, 224c and 224d, while the suction pipe 240 remains disposed along but outside the intermediate module 224, and in particular outside the sections 224a to 224d, no particular guidance of these two pipes 230 and 240 is performed at the location of the intermediate module 224.
  • the vertical portion 220 comprises a lower module 226 which is intended to be placed at the bottom of the manhole 300, substantially at the location of the cunette 304, and which therefore comprises the equipment necessary for the operations that the mobile unit 200 according to the invention is able to achieve.
  • the lower module 226 comprises a flexible sleeve 226a of smaller section than that of the inner section 224d of the intermediate module 224 and which is housed in an extension 225 of the inner section 224d. More specifically, this sleeve 226a extends inside and below all of the four sections 224a, 224b, 224c and 224d of the intermediate module 224, so that this sleeve 226a serves as a guide for the end portion of the pipe 230.
  • This sleeve 226a is integrally connected to all four sections 224a to 224d, so that it follows their movement.
  • the sleeve 226a retains the end end of the cleaning pipe 230 so that the vertical position of the cleaning pipe 230 is directly connected to that of the sleeve 226a.
  • the sleeve 226a has an opening 226b (see FIGS. 6 to 10) into which the cleaning head 234 opens out of the working end 232 of the cleaning pipe 230.
  • this sleeve 226a is articulated to pivot about a horizontal axis by means of a leg 228, this sleeve 226a moving between a vertical position extending the profiles 224a to 224d, visible in Figures 6 and 7, and a position deployed in Figures 8, 9 and 10.
  • the leg 228 has a first piece pivotally connected to the arm 202, at an extension of the outer section 224d ( Figure 8) and a second piece pivotally connected to the free end of the sleeve 226a, these first and second parts of the leg 228 themselves being pivotally connected about an axis also horizontal.
  • the sleeve 226a serves not only as a guide for positioning the cleaning head 234 in a more or less horizontal direction, but also as a support member. Indeed, as seen in Figures 9 and 10, the sleeve 226a can bear on the side bench 302 of the manhole 300 (the case of Figure 9) or against the wall of the portion of the pipe or cunette 304, adjacent to the sewer manhole 300 (the case of FIG. 10).
  • the sleeve 226a facilitates the cleaning work by hydrocuring by increasing the stability of the equipment of the lower module 226, and in particular of the cleaning head 234.
  • this support member is formed in the form of a tilting yoke with a slide assembly made on the extension of the profile 224d, and retaining rods mounted on the part before the stirrup, the latter coming to bear for example on the edge of the cunette 304.
  • the cylinder 242 (relatively rigid) forming the working end of the suction pipe 240 is connected to the remainder of the suction pipe 240 (more flexible) by a rapid coupling type fastener 241.
  • This cylinder 242 is disposed along this lower module 226, being retained by a ring 227 mounted on an extension 225 of the inner profile 224d of the lower module 226.
  • the cylinder 242 is able to exit the sleeve 243: in this extended position, the cylinder 242 and generally the suction pipe 240, is retained at the support arm and guide 202 only along the horizontal portion 210, the upper module 221 and the intermediate module 224 of the vertical portion 220 (see Figure 5), the rolling elements 206 and the protective bell 260 within the which passes the suction pipe 240 which remains outside the profiles 224a to 224d.
  • the raising (lowering) operations of the suction pipe 240 by the third drive means 222 also make it possible to out (enter) the cylinder 242 of the suction pipe 240 out of (the) the (the) sleeve 243, the latter may have (variant not shown) a flared upper section.
  • the sheath 243 is a cylinder of variable diameter between a maximum allowing the clearance (the inlet) of the cylinder 242 and a minimum blocking by clamping the cylinder 242 relative to the sheath 243.
  • the identification of the relative vertical position between the cylinder 242 and the sheath 243 is made by sliding indexing between one (or more) pin (s) 246 and one (or more) vertical groove (s) 227a passing through the wall of the ring (see Figures 7 to 10).
  • the extension 225 is equipped with two horizontal grooves 225a through its wall at a center angle of about 180 ° (allowing adjustment between + 90 ° and -90 ° ), and which cooperate with other protruding elements (not visible in the figures) of the ring 227.
  • a tip 244 is fixed on the free end of the sleeve 243 and serves as a filter for the material sucked by the cylinder 242.
  • the cleaning head 234 can be deployed beyond the lower module 226, and in particular outside the sleeve 226a because the cleaning pipe 230 is associated with a motorized reel (not shown) located on the vehicle 100.
  • the mobile unit 200 also comprises a movable protection bell 260 surrounding the intermediate module 224 and which, when the lower module 226 is deployed in the manhole 300, goes down over the manhole, so as to protect the operator.
  • this bell 260 comprises a portion of transparent wall in the upper part in order to be able to visualize the operations taking place in the manhole 300.
  • the vertical portion 220 further comprises, in a housing (not shown) mounted inside the protection bell 260, a camera module (not shown) able to exit the aforementioned housing in order to visualize the state of the mouth 300 sewer before and / or after cleaning including washing under a high-pressure water jet transmitted by the cleaning head 234, then suction from the nozzle 244 of the suction pipe 240.
  • a camera module has its own control system and its own movement system allowing it to move from the bell 260 to and / or into the manhole 300, independently of the movements of the vertical portion 220 of the arm 202 .
  • the mobile unit 200 may further comprise a retractable support (not shown) on which may be placed a mobile camera forming a detachable machine of the lower module 226 able to go and examine the state of the network beyond the location of the 300 manhole.
  • a retractable support (not shown) on which may be placed a mobile camera forming a detachable machine of the lower module 226 able to go and examine the state of the network beyond the location of the 300 manhole.
  • the mobile unit 200 comprises a control system of all the mobile equipment, in particular first, second, third and fourth drive means of the support and guide arm 202, but also the suction pipe 240, the pipe 230, the camera module and any mobile camera support.
  • the elements allowing the rotation of the intermediate module 224 and the lower module 226 are arranged at the level of the upper part of the set of three modules 221. , 224 and 226 of the support arm and guide 202. In this way, it is avoided to have mechanical elements, in particular moving mechanical elements, bulky in the portion of the support arm and guide 202 which will be positioned in the 300 manhole
  • the lower module 226 of the supporting and guiding arm 202 has only the necessary technical (including mechanical) elements at this location to prevent them from being subjected to the stresses of dirt, moisture or shocks. likely to occur during operation inside the eye.
  • Tanks intended to contain, on the one hand, clean water for the high-pressure jet (water tank) and, on the other hand, sludge and dirty water sucked by the suction pipe (collection tank) can be formed by a single tank 110 having a partition wall, movable or not.
  • the water tank is separated from the collection tank, the latter can be equipped with an ejector piston to facilitate its emptying.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Sewage (AREA)
  • Cleaning In General (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Telephonic Communication Services (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
EP07121061A 2006-11-21 2007-11-20 Mobile Reinigungseinheit eines Abwassernetzes Not-in-force EP1927702B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0655019A FR2908800B1 (fr) 2006-11-21 2006-11-21 Unite mobile de nettoyage d'un reseau d'egout

Publications (2)

Publication Number Publication Date
EP1927702A1 true EP1927702A1 (de) 2008-06-04
EP1927702B1 EP1927702B1 (de) 2011-02-23

Family

ID=38050270

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07121061A Not-in-force EP1927702B1 (de) 2006-11-21 2007-11-20 Mobile Reinigungseinheit eines Abwassernetzes

Country Status (6)

Country Link
US (1) US7716782B2 (de)
EP (1) EP1927702B1 (de)
JP (1) JP2008133715A (de)
AT (1) ATE499489T1 (de)
DE (1) DE602007012643D1 (de)
FR (1) FR2908800B1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2295656A1 (de) * 2009-08-22 2011-03-16 Karl Wiedemann Vorrichtung zur Kanalreinigung
EP3252242A1 (de) * 2016-05-30 2017-12-06 iPEK International GmbH Schlauchführung für ein kanalinspektions- und wartungssystem

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FR2964675B1 (fr) 2010-09-13 2013-06-28 Sogreah Consultants Unite mobile de collecte de dechets, et procede de mise en oeuvre de cette unite
US9309654B2 (en) 2012-05-17 2016-04-12 Terrence K. Byrne Fire hydrant cleaning device
US9719222B2 (en) 2012-05-17 2017-08-01 The Plug Hug, Llc Fire hydrant cleaning device
US9382697B2 (en) 2012-05-17 2016-07-05 Terrence K. Byrne Fire hydrant cleaning device
DE102016006276A1 (de) * 2016-05-25 2017-11-30 Karl Wiedemann Fahrzeug zur Kanalreinigung
CN107060061A (zh) * 2017-04-13 2017-08-18 山西惠丰特种汽车有限公司 多功能联合吸污车吸污管快拆式清污头装置
JP7090461B2 (ja) * 2018-04-20 2022-06-24 東京電力ホールディングス株式会社 滞留水移送システム
CN109848149B (zh) * 2019-03-25 2021-12-28 中煤科工集团重庆研究院有限公司 一种爆炸性粉尘抽尘管道自动清灰装置
CN114482251B (zh) * 2022-01-27 2023-03-10 中国铁建重工集团股份有限公司 一种管道清淤机器人
CN114985389B (zh) * 2022-06-09 2023-04-28 安徽省农业科学院畜牧兽医研究所 用于养禽场水线清洗和监测水线水质的仪器

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AT377297B (de) 1979-11-30 1985-02-25 Mut Masch & Transport Kanal- bzw. schachtreinigungsvorrichtung an einem fahrzeug, insbesondere kanalraeumwagen
DE4335188A1 (de) 1993-10-15 1995-04-20 Mueller Umwelttechnik Hochdruckspül- oder Schlammsaugfahrzeug oder kombiniertes Hochdruckspül- und Schlammsaugfahrzeug
DE29909623U1 (de) 1999-06-04 1999-09-02 Assmann, Peter, 74348 Lauffen Fahrzeug zum Lösen und Absaugen von Verunreinigungen aus Straßenabläufen
DE29624308U1 (de) 1996-03-21 2001-11-29 KROLL Fahrzeugbau-Umwelttechnik GmbH, 46485 Wesel Fahrzeug mit Behälter und Saugschlauch

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US4199837A (en) * 1978-02-13 1980-04-29 Aquatech, Inc. Apparatus for sewer cleaning and the like
US4645084A (en) * 1985-02-21 1987-02-24 Construction Robotics, Inc. Robot arm

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
AT377297B (de) 1979-11-30 1985-02-25 Mut Masch & Transport Kanal- bzw. schachtreinigungsvorrichtung an einem fahrzeug, insbesondere kanalraeumwagen
DE2948780A1 (de) 1979-12-04 1981-06-11 M-U-T Maschinen- und Transportanlagen GmbH, Stockerau Kanal- bzw. schachtreinigungsvorrichtung an einem fahrzeug, insbesondere kanalraeumwagen
DE4335188A1 (de) 1993-10-15 1995-04-20 Mueller Umwelttechnik Hochdruckspül- oder Schlammsaugfahrzeug oder kombiniertes Hochdruckspül- und Schlammsaugfahrzeug
DE29624308U1 (de) 1996-03-21 2001-11-29 KROLL Fahrzeugbau-Umwelttechnik GmbH, 46485 Wesel Fahrzeug mit Behälter und Saugschlauch
DE29909623U1 (de) 1999-06-04 1999-09-02 Assmann, Peter, 74348 Lauffen Fahrzeug zum Lösen und Absaugen von Verunreinigungen aus Straßenabläufen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2295656A1 (de) * 2009-08-22 2011-03-16 Karl Wiedemann Vorrichtung zur Kanalreinigung
DE102009038582B4 (de) 2009-08-22 2022-07-28 Karl Wiedemann Vorrichtung zur Kanalreinigung
EP3252242A1 (de) * 2016-05-30 2017-12-06 iPEK International GmbH Schlauchführung für ein kanalinspektions- und wartungssystem

Also Published As

Publication number Publication date
ATE499489T1 (de) 2011-03-15
FR2908800A1 (fr) 2008-05-23
US20080115314A1 (en) 2008-05-22
US7716782B2 (en) 2010-05-18
EP1927702B1 (de) 2011-02-23
JP2008133715A (ja) 2008-06-12
FR2908800B1 (fr) 2011-04-22
DE602007012643D1 (de) 2011-04-07

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