EP0077562A2 - Appareil de nettoyage de conduites pour égouts - Google Patents

Appareil de nettoyage de conduites pour égouts Download PDF

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Publication number
EP0077562A2
EP0077562A2 EP82109636A EP82109636A EP0077562A2 EP 0077562 A2 EP0077562 A2 EP 0077562A2 EP 82109636 A EP82109636 A EP 82109636A EP 82109636 A EP82109636 A EP 82109636A EP 0077562 A2 EP0077562 A2 EP 0077562A2
Authority
EP
European Patent Office
Prior art keywords
rotor
stator
nozzles
cleaning device
radial
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
EP82109636A
Other languages
German (de)
English (en)
Other versions
EP0077562A3 (en
EP0077562B1 (fr
Inventor
Albrecht Wüthrich
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.)
Enz Technik AG
Original Assignee
Enz Technik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6144481&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0077562(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Enz Technik AG filed Critical Enz Technik AG
Priority to AT82109636T priority Critical patent/ATE18925T1/de
Publication of EP0077562A2 publication Critical patent/EP0077562A2/fr
Publication of EP0077562A3 publication Critical patent/EP0077562A3/de
Priority to JP58176563A priority patent/JPS5992086A/ja
Application granted granted Critical
Publication of EP0077562B1 publication Critical patent/EP0077562B1/fr
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F9/00—Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/02—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements
    • B05B3/04—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet
    • B05B3/06—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with rotating elements driven by the liquid or other fluent material discharged, e.g. the liquid actuating a motor before passing to the outlet by jet reaction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
    • B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
    • B08B9/027—Cleaning the internal surfaces; Removal of blockages
    • B08B9/04—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes
    • B08B9/049—Cleaning the internal surfaces; Removal of blockages using cleaning devices introduced into and moved along the pipes having self-contained propelling means for moving the cleaning devices along the pipes, i.e. self-propelled
    • B08B9/0495—Nozzles propelled by fluid jets
    • B08B9/0497—Nozzles propelled by fluid jets provided with additional mechanical cleaning tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
    • B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
    • B05B13/0636—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies by means of rotatable spray heads or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B3/00—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements
    • B05B3/003—Spraying or sprinkling apparatus with moving outlet elements or moving deflecting elements with braking means, e.g. friction rings designed to provide a substantially constant revolution speed

Definitions

  • the invention relates to a pipe cleaning device for sewer lines, which, when operated with a pressure medium, moves automatically through recoil in the sewer line and which has a rotor provided with cleaning nozzles, driven by recoil nozzles, which is mounted on a hollow axis which supplies the pressure medium to the rotor serves, wherein the rotor is held floating by a fluid bearing on the fixed part, which comprises a radial bearing.
  • a pipe cleaning device mentioned at the beginning has become known, for example, with FR-PS 1 597 87o.
  • this known embodiment only obliquely rearward recoil bores are arranged on the rotor.
  • the cleaning effect of this pipe cleaning device is insufficient because there is no cleaning jet that strikes the pipe wall of the pipe to be cleaned directly and sharply focused.
  • the impurities and deposits attached to the inner wall of the pipe are only insufficiently removed because the cleaning jet emerging from the recoil nozzles only spirally sweeps the inner surface of the pipe to be cleaned due to the progressive movement of the pipe cleaning device.
  • High internal friction also occurs on the radial bearings of the rotor because these radial bearings are not designed as floating fluid bearings.
  • the present invention has, starting from an R of the type mentioned ear cleaning device on the object of further developing such a so that a considerably better cleaning effect - relative to a pressure source with the same performance and the same pressure - is achieved.
  • the invention is characterized in that the rotor is mounted on an axis of the stator and the two opposite end faces of the rotor are assigned approximately equal radial bearings.
  • An essential feature of the present invention is that the radial bearings are designed as fluid bearings and are arranged approximately the same size on the two opposite end faces of the rotor. This results in a particularly favorable distribution of forces during the operation of the pipe cleaning device because the rotor rotates in a liquid-supported manner on both its front and rear radial bearings and there is no direct contact with metal-metal.
  • both recoil-directed recoil nozzles and cleaning nozzles are arranged in the rotor, which are designed as radial nozzles directed perpendicularly against the tube wall.
  • the cleaning effect is significantly improved because the rotor can be operated at higher speeds.
  • An improvement in the cleaning effect also arises from the fact that radial nozzles are now provided which are directed perpendicularly against the pipe wall and which therefore direct the cleaning jet vertically onto the pipe wall and reliably remove the deposits located there. Such a removal effect is only insufficiently achieved with recoil nozzles directed towards the rear.
  • cleaning tools such as brushes, chains and scrapers, are arranged on the rotor. These cleaning tools can be arranged interchangeably, so that operation of the pipe cleaner is possible both without and with cleaning tools.
  • a pipe cleaning device mentioned at the outset is used in particular for cleaning domestic sewage pipes, because the dimensions of this cleaning device can be reduced very much. It is preferred here if the maximum outside diameter of the pipe cleaner does not exceed 100 mm.
  • Such a pipe cleaning device is preferably used with high pressure cleaning devices which are already widely used in agriculture and in households.
  • Such high-pressure cleaning devices such as those used for spray cleaning objects and animals, have an electrically operated high-pressure pump which generates a pressure jet of approximately 50 to 150 bar.
  • the high-pressure hose of such a high-pressure cleaning device is now connected according to the invention to the pressure hose of the pipe cleaning device, so that the pipe cleaning device can be operated with the pressure medium of such a high-pressure cleaner.
  • such known high-pressure cleaners can now be used to easily clean the house sewer lines.
  • Is further important feature of the present invention is that a jack-hammer-like effect that the water jets from the thrusters g only suppression is achieved in accordance with the subject matter of claim 5, as escape. This is achieved in that the bore edges of the mutually opposite and associated bores in the rotor and in the stator merge sharply, so that there is no connection water flow from one bore edge in the stator to the adjacent bore edge in the stator.
  • connection channels are provided either in the rotor or in the stator, so that water flow from adjacent bores over the ring channel is permitted.
  • the rotor-side nozzles not only emit a strong water jet when the opposite bore edges of the rotor- and stator-side bores coincide, but also in all intermediate rotation angle ranges.
  • the pipe cleaning device shown in Figure 1 consists of a stator 1 to which a hose connection 2 attaches axially.
  • the hose connection 2 opens into a pressure chamber 5, of which a first distributor chamber 17 is then provided radially, which leads to recoil nozzles 12 mounted in the stator.
  • the recoil nozzles are directed obliquely backwards, preferably at an angle of approximately 30 °.
  • the pressure chamber 5 continues through a channel 6 which opens into a radial bore 8.
  • the bore 8 is in connection with the rotating distributor chamber 7 of the rotor 4, with recoil nozzles 18 directed obliquely backwards as well as radial nozzles 14 directed perpendicular to the pipe wall being arranged radially outward on the distributor chamber 7.
  • the rotor 4 is rotatably mounted on the axis 1o of the stator 1 by fluid bearings, on the outer circumference of the shaft 1 0, the thrust bearing runs 3, while the rotor 4 is enclosed at its ends by respective upper and lower radial bearings. 11
  • the radial bearings 11 have the same dimensions. Because of the rearward recoil nozzles 13, the upper radial bearing 11 is subjected to greater stress than the lower, identical radial bearing 11 between the rotor 4 and the stator 1. However, because of the displacement of the rotor 4 in the direction of travel of the device, there is a pressure distribution between the two radial bearings, so that overall the rotor 4 is rotatably mounted on the stator 1 with low friction via the fluid bearings 3, 11 mentioned.
  • another channel 9 opens into the hollow axis 10 of the stator, which passes through the head 16 of the pipe cleaning device and ends in a front cleaning nozzle 15.
  • the front cleaning nozzle 15 on the head 16 is used for pre-cleaning the sewer pipe to be cleaned.
  • the water jet emerging at the front is said to soften and possibly dissolve the deposits deposited in the tube, which are then removed all the better by the recoil nozzles 12 and the radial nozzles 14.
  • all nozzle bores can be closed with appropriate screws.
  • the recoil nozzles 12 arranged in the stator and the cleaning nozzle 15 arranged in the head 16 can be closed.
  • the head 16 is screwed into a corresponding receptacle in the axis 10 with a bolt thread. In this way, by unscrewing the head 16, the pipe cleaning device according to the invention can be dismantled and reassembled very easily.
  • FIG. 2 and 3 show another embodiment of a pipe cleaning device; like parts being identified by like reference numerals.
  • corresponding recoil nozzles as shown in FIG. 1, are missing on the stator 2o, and the pressure chamber 5 opens directly into the recoil nozzles 13 and the radial nozzle 14 via the radial distributor space 7.
  • the nozzles 13, 14 shown there are not as screw-in threaded parts formed, as in the embodiment of Figure 1, but are incorporated as nozzle bores directly in the rotor 4.
  • FIG. 3 shows that a recoil nozzle 13 with a radial nozzle 14 is alternately provided on the outer circumference of the rotor 4.
  • FIGS. 4 and 5 show a further embodiment of a pipe cleaning device according to the invention.
  • the pressure chamber 25 opens axially with the hose connection 19.
  • the pressure chamber 25 opens into a radial distributor chamber 27, from which recoil nozzles 22 directed obliquely to the rear extend.
  • the pressure chamber 25 continues with a channel 26 through a hollow axis 39, a first bore 37 being provided in the channel 26, which is in flow connection with a radial distributor chamber 28 attached on the rotor side.
  • a radial distributor chamber 28 attached on the rotor side.
  • In the distribution space 28 open radial nozzles 24, which are directed perpendicular to the tube wall.
  • the rotor has opposite bores 34, 35 for the attachment of a cleaning tool 36, e.g. a chain on.
  • the chain is fastened with corresponding set screws, which are screwed into the holes 34, 35.
  • other cleaning tools 36 e.g. Brushes, scratches or scrapers can be used.
  • the cleaning tool 36 is arranged in the region of the reduced diameter of the rotor 29, so that the cleaning tool 36 can rest against the rotor 29 as it passes through narrow points in the sewer pipe.
  • the channel 26 arranged in the hollow axis 39 again opens into a bore 38 on the upper end face, which is in flow connection with a radial distributor space 31 attached on the rotor side.
  • the radial nozzles 24 are in turn arranged from this distributor space 31.
  • the entire rotor 29 is supported on the axis 39 with the aid of an axial bearing 23 fed by the distributor spaces 28, 31 attached to the rotor. At the end, the rotor 29 is supported on radial bearings 21 located opposite one another.
  • the lower radial bearing 21 is formed between the end face of the stator 3o and the associated, opposite end face of the rotor 29, while the radial bearing 21 located at the top in the feed direction is formed by the end face of the rotor 29 and an associated face of a disk 33 which extends from one to the other a threaded bolt of the axis 39 screwed head 36 is held.
  • FIG. 5 shows that a radial nozzle 24 always alternates with a recoil nozzle 13 on the rotor 29. It is also possible within the scope of the present invention to use a larger or smaller number of radial nozzles and recoil nozzles. This applies to all the embodiments shown.
  • FIG 6 the embodiment of a cleaning rotating nozzle is shown with a stator 4 0, are present in the rearward recoil nozzles 41 which effect the linear advancement of the device.
  • transverse bores 43 in the stator which can be two, four or more bores.
  • the water now enters these transverse bores 43 and enters an annular channel 44 arranged on the inner circumference of the rotor 45, whereby A plurality of recoil nozzles 46 are provided radially outward and obliquely backwards from the ring channel.
  • the R ück lakedüsen are both inclined towards the rear and directed obliquely to the side, so that a rotational effect of the rotor result from the obliquely directed towards the side thrusters 46th
  • recoil nozzles 51 directed backwards are arranged in a stator 5o.
  • transverse bores 53 in the stator 5 wherein it is essential that the transverse holes 53 are not on the outer circumference of the stator 5o connected by a ring channel, but the outer edge of the transverse bores of the outer periphery of the stator 5o arranged, cuts off smoothly with the outer circumference of the stator.
  • These bores open into a radially outward and opposite annular channel 54 in the rotor 55, where the water jet opens into radial nozzles 56.
  • FIG. 7 shows the section through the arrangement according to FIG. 7 approximately at the level of the transverse bores 43 through the stator and through the rotor.
  • the radial nozzles 56 arranged in the rotor 55 are directed radially outwards and sideways, so that the rotor 55 performs a rotary movement.
  • FIG. 8 essentially shows a combination of the exemplary embodiments described above (FIGS. 6-7a), the recoil nozzles are missing from the stator 60; the recoil drive is rather generated by recoil nozzles 66 in the rotor 65. It is essential with these recoil nozzles 66 that the transverse bores 63 provided for this purpose open into the outer circumference of the stator 6o without an annular channel, and that in the area of the inner circumference of the recoil nozzles 66 in the rotor 65 there is also no such ring channel.
  • the result is a pulsating feed drive that strikes strongly and is comparable in its effect to a hammer drill, a mining hammer or a hammer drill.
  • the milling head 64 according to FIG. 8 and the milling head 57 according to FIG. 7 are each fastened to the rotor with a clamping screw 62 or 58. Only one clamping screw is shown; in reality there are several clamping screws in order to be able to properly balance the rotor and to ensure central fixing on all sides. Instead of using clamping screws 58, 62, a bayonet lock or a quick lock can also be used.
  • leak openings 59 and 61 are also provided in the milling head. These leakage openings are there to relieve the front radial bearing of this rotary milling cutter, so that there is not such a high pressure that the entire rotor 55 or 65 is pressed against the radial bearing on the rear side (water inlet side) and is there remains.
  • the forward-facing leak opening in FIGS. 7 and 8 has the further advantage that the surface of the milling cutter is lubricated and the impurities adhering to the tube wall are already softened and sprayed on, which further improves the cleaning effect.
  • FIG. 9 shows a further embodiment of a cleaning rotating nozzle having a stator 7 0, proceed from the center bore 72 behind the other two spaced transverse bores 73,74.
  • an annular channel 75 is provided on the stator side, while both a stator-side and a rotor-side annular channel are missing in the cleaning ice nozzles 76, so that water only passes from the transverse bores 74 into the cleaning nozzles 76 when these overlap or with one another are aligned, while in the absence of overlap the water does not enter the cleaning nozzles 76.
  • transverse bores 83 are arranged in a stator 8o, starting from the central bore 82, which bores into a rotor side ring channel 84 cut into the rotor 85.
  • Radial nozzles 86 are initially arranged in the annular channel 84, which are designed in section according to FIG. 7a, ie like the radial nozzles 56.
  • Adjoining the annular channel 84 is an axial channel 87, to which recoil nozzles 88 are assigned on the end face on the rear side of the rotor 85. It is essential that the transition from the axial channel 87 into the recoil nozzles 88 takes place without a connecting annular channel, so that the water jet in the recoil nozzles 88 is only introduced if the axial channels 87 overlap or are in alignment with the recoil nozzles 88, but not if there is no such overlap.
  • an axial pressure bearing 89 is provided on the end face of the rotor 85, which can be designed as a ball bearing or as a barrel bearing.
  • the rotor 85 can also be equipped with a milling head, not shown in the drawing.
  • Brake nozzles are those nozzles which counter the rotation of the recoil nozzles causing the rotation. This will now be explained in more detail with reference to FIGS. 6, 11 and 11a.
  • stator 4 0 goes from the transverse bores 43 of a rotor-side annular channel 44, which now opens into a plurality of rotor-side nozzles.
  • the rotation-causing recoil nozzles 46 are provided, which are directed obliquely backwards and sideways, so that the rotor 45 rotates.
  • brake nozzles 91 with a small cross section are also provided, which counteract the rotation of the recoil nozzles 46 according to FIG. 11a.
  • the cross section of these brake nozzles 91 is changed in that the brake nozzles 91 are interchangeable and can be replaced by a Bresm nozzle of a different cross section.
  • cleaning nozzles 92 which are directed perpendicularly against the tube wall are also provided.
  • the brake nozzles 91 shown in FIG. 11 are directed obliquely forward in order to produce a water curtain directed forward in the pipe. This is important in gas-contaminated pipes so that the poison gas is carried forward with the milling cutter (or rotary nozzle) moving forward and is pushed forward while fresh air is drawn in behind the rotating nozzle or the milling cutter.
  • the stator 100 in turn be directed backwards Recoil nozzles 1o1 are provided.
  • this bracket is designed as a slide that slides forward in the tube.
  • transverse bores 103 are provided which open into a stator-side ring channel lo7.
  • the discharge side of the ring channel is formed by interchangeable nozzles.
  • These nozzles can be screwed in or plugged in, or otherwise connected to the rotor 105.
  • Such a nozzle is shown, for example, by reference number 108.
  • the nozzle is designed as a radial nozzle 108, which is rotatable out in all directions, as is rotatable to say both in the directions of arrows 109 in the directions of arrow 11 0th So it is pivotable and adjustable in all three spatial directions, so that there is any adjustable feed and cleaning effect on the rotor 1 0 5.
  • the same nozzle turned forward is arranged on the lower part of the rotor 1 0 5, ie individual Raidal nozzles 108 in the rotor 1 0 5 can also be directed differently.
  • They can be directed more or less towards the inside of the pipe wall.
  • Such radial nozzles 108 can also be extended radially outward with additional pipes, so that such a cleaning device can also be used for very large pipe diameters.
  • Such a cleaning device can be used universally for different pipe diameters by simply changing the cleaning nozzles and replacing them with other radial nozzles of different lengths.

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Mechanical Engineering (AREA)
  • Cleaning In General (AREA)
  • Nozzles (AREA)
EP82109636A 1981-10-20 1982-10-19 Appareil de nettoyage de conduites pour égouts Expired EP0077562B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AT82109636T ATE18925T1 (de) 1981-10-20 1982-10-19 Rohrreinigungsgeraet fuer kanalisationsleitungen.
JP58176563A JPS5992086A (ja) 1982-10-19 1983-09-26 管浄化装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3141581 1981-10-20
DE19813141581 DE3141581A1 (de) 1981-10-20 1981-10-20 Rohrreinigungsgeraet fuer kanalisationsleitungen

Publications (3)

Publication Number Publication Date
EP0077562A2 true EP0077562A2 (fr) 1983-04-27
EP0077562A3 EP0077562A3 (en) 1983-08-03
EP0077562B1 EP0077562B1 (fr) 1986-04-02

Family

ID=6144481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82109636A Expired EP0077562B1 (fr) 1981-10-20 1982-10-19 Appareil de nettoyage de conduites pour égouts

Country Status (4)

Country Link
EP (1) EP0077562B1 (fr)
AT (1) ATE18925T1 (fr)
CA (1) CA1239761A (fr)
DE (2) DE3141581A1 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012513A1 (fr) * 1988-06-13 1989-12-28 Hans Norberg Appareil pour le nettoyage de canalisations
WO1991002602A1 (fr) * 1989-08-17 1991-03-07 High Clean Miljö Svenska Aktiebolag Dispositif pour le nettoyage de canalisations verticales situees dans des batiments
FR2681264A1 (fr) * 1991-09-12 1993-03-19 Flaherty William Poussoir a jet avec tete centrifuge pour le nettoyage des conduites.
FR2779977A1 (fr) * 1998-06-18 1999-12-24 Coutier Moulage Gen Ind Gicleur a fluide pour le nettoyage d'une vitre de vehicule
FR2804886A1 (fr) * 2000-02-15 2001-08-17 Ceinet H P Ajustage a jet tournant pour appareils de nettoyage haute pression
AT409461B (de) * 1997-08-11 2002-08-26 Radda Hermann Ing Rotierbar gelagerte waschdüse mit hydraulischem eigenantrieb
WO2010012018A1 (fr) * 2008-07-28 2010-02-04 Mustang Nozzles Pty Ltd Buse de nettoyage de drain
WO2010145737A3 (fr) * 2009-06-19 2012-04-19 Rothenberger Ag Dispositif et procédé pour nettoyer des tuyaux et conduits
DE202015001636U1 (de) 2014-04-30 2015-03-12 Enz Technik Ag Bohrfräse zur Rohrreinigung
CN104790891A (zh) * 2015-04-09 2015-07-22 中国石油集团西部钻探工程有限公司 旋转冲砂头
CN104806182A (zh) * 2015-04-17 2015-07-29 西安石油大学 一种水力旋转射流清堵器
PL428506A1 (pl) * 2019-01-07 2019-08-26 Edward Sosna Głowica do czyszczenia rur oraz pojemników
NL2022665B1 (nl) * 2019-03-01 2020-09-15 Salomon Jetting Parts B V Reinigingssamenstel voor het onder hoge druk reinigen van het inwendige van een buis, alsmede een reinigingsmondstuk voor toepassing in het samenstel
CN114192514A (zh) * 2021-09-17 2022-03-18 河海大学 一种适用于500mm以上管径的管道清洗装置
EP3988221A1 (fr) * 2020-10-21 2022-04-27 Hammelmann GmbH Buse de rotor
US11344930B2 (en) 2020-02-16 2022-05-31 LSQ Manufacturing, Inc. Self-centering conduit cleaning device with reduced axial length

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DE3412319C1 (de) * 1984-04-03 1985-06-27 Woma-Apparatebau Wolfgang Maasberg & Co Gmbh, 4100 Duisburg Als hydraulische Wirbelstrahlduese ausgebildetes Arbeitswerkzeug
ES2034369T3 (es) * 1987-10-26 1993-04-01 Exitflex Sa Boquilla rotativa.
DE59203833D1 (de) * 1991-11-12 1995-11-02 Veltrup Elmar M Vorrichtung zum Reinigen von Rohren.
CH686732A5 (de) * 1993-04-08 1996-06-14 Enz Technik Ag Rohrreinigungsgeraet mit einem Fraeskopf.
US5588171A (en) * 1995-03-24 1996-12-31 Pettibone Corporation Drain line cleaning apparatus
US5713093A (en) * 1996-05-07 1998-02-03 Enz Technik Ag Pipe-cleaning device with cutting head
IES20000201A2 (en) * 2000-03-14 2001-07-11 Jurgen Bock Pipe cleaning nozzle
AUPR973101A0 (en) * 2001-12-21 2002-01-24 Morden, Donald R High pressure rotary pipe "line" cleaner
CN102698902A (zh) * 2012-05-10 2012-10-03 太仓戴尔塔精密模具有限公司 一种管道清洗打洞装置的后向喷咀
CH712694B1 (de) * 2016-07-14 2020-03-31 Enz Technik Ag Druckmediumbetriebene Rohrreinigungsvorrichtung mit einem Düsenmodul und einem Kameramodul.
CN107377541A (zh) * 2017-07-03 2017-11-24 中国铁道科学研究院铁道建筑研究所 一种管道疏通机
DE102018000528A1 (de) * 2018-01-21 2019-07-25 Michael Layher Düsenvorrichtung zum Ausbringen von Fluiden

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1597870A (fr) * 1968-12-16 1970-06-29
DE2337519A1 (de) * 1973-07-24 1975-02-13 Hans Schaefer Kanalreinigungsspuelkopf und dgl
DE2539884C2 (de) * 1975-09-08 1985-07-04 Hilti Ag, Schaan Pulverkraftbetriebenes Bolzensetzgerät mit Treibkolben
DE3009129A1 (de) * 1980-03-10 1981-09-17 Albrecht Wolhusen Wüthrich Rohrreinigungsgeraet fuer kanalisationsleitungen

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012513A1 (fr) * 1988-06-13 1989-12-28 Hans Norberg Appareil pour le nettoyage de canalisations
WO1991002602A1 (fr) * 1989-08-17 1991-03-07 High Clean Miljö Svenska Aktiebolag Dispositif pour le nettoyage de canalisations verticales situees dans des batiments
FR2681264A1 (fr) * 1991-09-12 1993-03-19 Flaherty William Poussoir a jet avec tete centrifuge pour le nettoyage des conduites.
AT409461B (de) * 1997-08-11 2002-08-26 Radda Hermann Ing Rotierbar gelagerte waschdüse mit hydraulischem eigenantrieb
FR2779977A1 (fr) * 1998-06-18 1999-12-24 Coutier Moulage Gen Ind Gicleur a fluide pour le nettoyage d'une vitre de vehicule
FR2804886A1 (fr) * 2000-02-15 2001-08-17 Ceinet H P Ajustage a jet tournant pour appareils de nettoyage haute pression
WO2010012018A1 (fr) * 2008-07-28 2010-02-04 Mustang Nozzles Pty Ltd Buse de nettoyage de drain
AU2010101477B4 (en) * 2008-07-28 2011-02-24 Mustang Nozzles Pty Ltd Drain Cleaning Nozzle
WO2010145737A3 (fr) * 2009-06-19 2012-04-19 Rothenberger Ag Dispositif et procédé pour nettoyer des tuyaux et conduits
DE202015001636U1 (de) 2014-04-30 2015-03-12 Enz Technik Ag Bohrfräse zur Rohrreinigung
CN104790891A (zh) * 2015-04-09 2015-07-22 中国石油集团西部钻探工程有限公司 旋转冲砂头
CN104790891B (zh) * 2015-04-09 2018-10-12 中国石油集团西部钻探工程有限公司 旋转冲砂头
CN104806182A (zh) * 2015-04-17 2015-07-29 西安石油大学 一种水力旋转射流清堵器
CN104806182B (zh) * 2015-04-17 2017-03-08 西安石油大学 一种水力旋转射流清堵器
PL428506A1 (pl) * 2019-01-07 2019-08-26 Edward Sosna Głowica do czyszczenia rur oraz pojemników
NL2022665B1 (nl) * 2019-03-01 2020-09-15 Salomon Jetting Parts B V Reinigingssamenstel voor het onder hoge druk reinigen van het inwendige van een buis, alsmede een reinigingsmondstuk voor toepassing in het samenstel
US11344930B2 (en) 2020-02-16 2022-05-31 LSQ Manufacturing, Inc. Self-centering conduit cleaning device with reduced axial length
EP3988221A1 (fr) * 2020-10-21 2022-04-27 Hammelmann GmbH Buse de rotor
CN114192514A (zh) * 2021-09-17 2022-03-18 河海大学 一种适用于500mm以上管径的管道清洗装置

Also Published As

Publication number Publication date
DE3141581A1 (de) 1983-05-05
CA1239761A (fr) 1988-08-02
EP0077562A3 (en) 1983-08-03
EP0077562B1 (fr) 1986-04-02
DE3270283D1 (en) 1986-05-07
ATE18925T1 (de) 1986-04-15

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