EP0645191B1 - Düse - Google Patents
Düse Download PDFInfo
- Publication number
- EP0645191B1 EP0645191B1 EP94112048A EP94112048A EP0645191B1 EP 0645191 B1 EP0645191 B1 EP 0645191B1 EP 94112048 A EP94112048 A EP 94112048A EP 94112048 A EP94112048 A EP 94112048A EP 0645191 B1 EP0645191 B1 EP 0645191B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- shaft
- nozzle
- turbine
- nozzle according
- injector
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4036—Parts or details of the surface treating tools
- A47L11/4044—Vacuuming or pick-up tools; Squeegees
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the 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
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
-
- 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
- B05B3/025—Rotational joints
- B05B3/027—Rotational joints with radial fluid passages
-
- 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
- B05B3/0409—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 with moving, e.g. rotating, outlet elements
- B05B3/0418—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 with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine
- B05B3/0422—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 with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements
- B05B3/0427—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 with moving, e.g. rotating, outlet elements comprising a liquid driven rotor, e.g. a turbine with rotating outlet elements the outlet elements being directly attached to the rotor or being an integral part of it
Definitions
- Another requirement for such a nozzle for Cleaning containers is one of those Pressure of the liquid approximately independent speed, and even when using foam.
- a rotating nozzle that is pressure proportional Should reach speed is known from FR-A-1 454 228.
- This rotating nozzle consists of a housing, in which a tubular shaft is rotatably mounted. The The shaft is supported using the axial plain bearing in the housing. This bearing takes the radial and the axial forces.
- a spherical head with radially leading outwards Nozzle bores.
- the shaft Inside the case is the shaft provided with several radially running bores and it also carries one on the side opposite the nozzle shaft transfer carrier.
- a drive member is provided which is connected to the driver should interact by friction.
- This driver is rotatable with respect to a tubular guide axis and also laterally displaceable relative to this guide axis. This creates an indirect connection between the shaft and the drive link.
- housing Guide device consisting of a disc with angled trending bores on one shoulder in the The housing rests and the tubular axis is non-rotatable sits, which extends into the nozzle shaft.
- the driving force does not come out with the new nozzle the recoil of the jet of liquid emerging from the nozzle. Rather, this driving force is from the turbine and depending on how strong the exit angle of the liquid jet compared to the normal to the Exit surface is inclined, the jet can still have a Provide additional power to add braking effects if necessary continue to compensate for high speeds.
- the rotating nozzle starts automatically reached when the coefficient of friction in the thrust bearing in the Range is between 0.05 and 0.15.
- coefficients of friction can be achieved, for example, if one or both axial bearing surfaces with PTFE or a material comparable friction coefficients included.
- the turbine is advantageously an injector upstream, through which a tangential direction in the jet flowing into the turbine is generated.
- the through hole in the injector is opposite the axis of rotation the turbine laterally offset and also inclined.
- a very simple turbine is obtained when it is has the shape of a cylindrical disc, in the Outer circumferential surface grooves integrated as passages are. So that the new rotating nozzle from starts itself and with a uniform angular velocity is the number of through holes in the Injector and the number of passages in the turbine prime mover.
- the housing 2 delimits a continuously cylindrical one Interior 4 on an end face 5 of the housing 2 merges into a coaxial bore 6.
- a PTFE collar sleeve 7 In the coaxial Hole 6 is a PTFE collar sleeve 7, the collar of which is arranged in the interior 4.
- the housing 2 is one union nut 9 screwed onto the external thread 3 bounded coaxially with a liquid inlet 11 is provided.
- the liquid inlet 11 is a through the bottom of the union nut 9 through hole an internal thread 12.
- Turbine 13 In the cylindrical interior 4, which is up close of the federal government 8 has a constant cross-section, one rotates Turbine 13.
- This turbine 13 is a cylindrical disk, whose outer diameter is slightly smaller than that clear width of the cylindrical interior 4 and the in its outer circumference in the embodiment shown contains a total of eight grooves 14 with a rectangular cross section.
- the grooves 14 penetrate the one that forms the turbine 13 Disc from a front end face 15 to one rear end face 16, and also the grooves 14 in radial direction open.
- the figures show that the grooves 14 with respect to the axis of the turbine 13, which coincides with the axis of symmetry of the turbine 13, are inclined at an angle.
- the angle that the longitudinal axis of each Groove 14 in the projection with the axis of rotation of the turbine 13 includes, is between about 10 ° and 40 °. In the shown In the exemplary embodiment, the angle is exactly 25 °.
- the turbine 13 forms Disk over one story in a turbine shaft 17.
- the Turbine shaft 17 points directly adjacent to the Turbine 13 has a cylindrical section 18 with a larger one Diameter on a ring shoulder 19 in one cylindrical portion 21 with a reduced diameter transforms.
- the diameter of section 21 is dimensioned that it has little play in the bore of the collar sleeve 7 can rotate.
- the length of section 21 is sufficient so that the turbine shaft 17 to the outside from the Housing 2 protrudes to on its protruding end to be able to attach a nozzle head 22.
- the axial forces occurring during the operation of the nozzle 1 are transmitted from a thrust bearing 23, one of which Storage area the flat inner end face of the federal government 8 and the other axial bearing surface is a ring 25 which pushed onto the turbine shaft 17 up to the shoulder 19 is.
- a thrust bearing 23 one of which Storage area the flat inner end face of the federal government 8 and the other axial bearing surface is a ring 25 which pushed onto the turbine shaft 17 up to the shoulder 19 is.
- To the dry friction in the thrust bearing 23 so To keep it as small as possible there are both the collar sleeve 7 as well as the ring 25 with a rectangular cross section PTFE or a comparable material.
- the outside diameter of the ring 25 is in a practical embodiment approx. 19 mm, while the clear width is approx 13 mm corresponding to the outside diameter of section 21 the turbine shaft 17.
- the height of the ring is 25 approx. 1 mm.
- This insert body 28 contains a total of three at an angle extending bores 31 which are on a pitch circle diameter lie, which is equal to the pitch circle diameter of Grooves 14 of the turbine 13 is.
- the bores 31 run with respect to the axis of rotation of the turbine 13 under a stronger inclined angle than the grooves 14 and in the shown Embodiment is the angle that the axes include these three bores 31 with respect to the axis of rotation 55 °.
- the diameter of the three bores 31 that are equidistantly distributed is about 4 mm and is something smaller than the width of the grooves 14, measured in the circumferential direction.
- the insert body thus acts as an injector for one Turbine 13.
- the liquid can flow through the liquid inlet 11 through a gap 32 between the Insert body 28 and the bottom of the union nut 9 to the Flow through holes 31.
- These cross bores 33 open into a blind hole 34, which from the outside of the housing 2nd end lying in the turbine shaft 17.
- the nozzle head 22 consists of a on the turbine shaft 17 attached and there by appropriate means secured pipe section 35, which forms a shoulder 36 as well one up to shoulder 36 on pipe section 35 attached ring 37 with a hexagonal cross section, the tube 35 through a coaxial bore 38 of the Passes ring 37.
- the bore 38 is inside 39 expanded radially outwards.
- the liquid to be sprayed is under pressure in fed the liquid inlet 11. From here the liquid flows through the gap 32 along the lateral surface of the insert body 28 to the three inclined Bores 34, the total of three liquid jets produce. These liquid jets have one Component towards the turbine 13 and also one Component in the circumferential direction, since the holes that the Form passages 31 at the aforementioned angle of 55 ° are inclined at an angle to the axis of rotation. This hits the liquid flowing out of the passages 31 a circumferential component against that in the direction of flow lying walls of the grooves 14, whereby the turbine 13 in Rotation is set. The flowing through the grooves 14 Liquid gets into the area of the interior 4 between the turbine 13 and the thrust bearing 23.
- the speed at which the turbine 13 rotates depends on which angle the grooves 14 form with the axis of rotation of the turbine shaft 17 and which angle the through bores 31 also form with the axis of rotation of the turbine shaft 17. Furthermore, the speed is influenced by the distance that the end face 16 of the turbine is from the opposite plane side of the insert body 28. The larger this gap, the lower the speed.
- a favorable value for the gap width is approximately 1.6 mm, while the outer diameter of the disk forming the turbine 13 is approximately 32 mm and the thickness is approximately 8 mm.
- the cross section of the outlets, that is to say the cross section of the individual bores 41, is approximately 3 mm 2 each and represents the essential flow-restricting resistance. It is assumed that all other flow resistances are smaller than the flow resistance caused by the outlets 41 .
Landscapes
- Nozzles (AREA)
Description
Claims (20)
- Rotierende Düse (1), insbesondere für wässrige Flüssigkeiten,mit einem Düsengehäuse (2), das einen Innenraum (4) aufweist, in den ein Flüssigkeitseinlass (11) einmündet,mit einer Lagerbohrung (6) in dem Düsengehäuse (2), die aus dem Innenraum nach außen herausführt und in dem Innenraum (4) eine Axiallagerfläche (8) bildet, die in eine zylindrische aus dem Innenraum (4) herausführende Radiallagerfläche übergeht,mit einer in der Lagerbohrung drehbar gelagerten und aus dem Innenraum (4) herausführenden Welle (17), die in dem Innenraum (4) eine radial nach außen vorspringende Axiallagerschulter (19) aufweist, die mit der Axiallagerfläche (8) der Lagerbohrung (6) zusammenwirkt und mit dieser ein Axiallager (23) bildet, wobei das Axiallager (23) als eine von dem Flüssigkeitsdruck gesteuerte Reibungsbremse wirkt,mit einem Düsenkopf (22), der außerhalb des Gehäuses(2) auf der Welle (17) drehfest sitzt und wenigstens eine Düsenbohrung (41) enthält, aus der die Flüssigkeit mit einer bezüglich der Welle (17) radialen Komponente aus der Düse (1) austritt,mit einer in der Welle (17) enthaltenen Kanalanordnung (33,34,42), über die der Düsenkopf (22) mit dem Flüssigkeitseinlass (11) strömungsmäßig verbunden ist, undmit einer mit der Welle (17) unmittelbar und ohne Getriebe gekoppelten Antriebseinrichtung (13), die von der durch die Düse (1) strömenden Flüssigkeit in Gang gesetzt wird und eine vom Druck der Flüssigkeit an dem Flüssigkeitseinlass (11) abhängige Antriebskraft für die Welle (17) erzeugt.
- Düse nach Anspruch 1, dadurch gekennzeichnet, dass die Antriebseinrichtung von einer Turbine (13) gebildet ist, die mit der Welle (17) drehfest verbunden ist und in dem Innenraum (4) rotiert.
- Düse nach Anspruch 2, dadurch gekennzeichnet, dass die zu einer von dem Flüssigkeitsdruck herrührenden Axialkraft führenden Flächen an der Turbine (13) bzw. Welle (17) im Verhältnis zu der effektiven Axiallagerfläche so bemessen sind, dass beim Betrieb mit geringen Drücken in dem Axiallager (23) eine Flüssigkeitsschmierung auftritt, die mit zunehmenden Druck verschwindet.
- Düse nach Anspruch 1, dadurch gekennzeichnet, dass das Axiallager (23) als Dichtung dient und darüber hinaus keine weitere Dichtung für die Welle (17) im Bereich des Axiallagers (23) vorgesehen ist.
- Düse nach Anspruch 1, dadurch gekennzeichnet, dass der Reibbeiwert für trockene Reibung zwischen den Axiallagerflächen (8,25) zwischen 0,05 und 0,15 liegt.
- Düse nach Anspruch 1, dadurch gekennzeichnet, dass wenigstens eine der Axiallagerflächen (8,25) PTFE aufweist.
- Düse nach Anspruch 1, dadurch gekennzeichnet, dass beide Axiallagerflächen (8,25) PTFE aufweisen.
- Düse nach Anspruch 1, dadurch gekennzeichnet, dass der Innenraum (4) zylindrisch und die Lagerbohrung (6) zu dem Innenraum (4) koaxial angeordnet ist.
- Düse nach Anspruch 2, dadurch gekennzeichnet, dass strömungsmäßig vor der Turbine (13) ein wenigstens eine Durchlassbohrung (31) enthaltender Injektor (28) angeordnet ist, mit dem wenigstens ein mit einer tangentialen Komponente in die Turbine (13) einströmender Strahl erzeugt wird.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass die Durchlassbohrung (31) in dem Injektor (28) gegenüber der Drehachse der Welle (17) radial versetzt ist und gegenüber der Drehachse der Welle (17) schräg geneigt verläuft.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass der Injektor (28) wenigstens drei Durchlassbohrungen (31) enthält, die um die Drehachse der Welle (17) herum äquidistant angeordnet und gleichsinnig ausgerichtet sind.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass die Turbine (13) auf der der Welle (17) gegenüberliegen den Stirnseite (16) einen Achsstummel (26) trägt, der in einer Lagerbohrung (27) des Injektors (28) drehbar gelagert ist.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass die Turbine (13) auf der dem Injektor (28) zugekehrten Seite (16) plan ist.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass der Injektor (28) auf der der Turbine (13) zugekehrten Seite (15) plan ist.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass die Anzahl der in der Turbine (13) enthaltenen Durchlässe (14) teilerfremd mit der Anzahl der Durchlassbohrungen (31) in dem Injektor (28) ist.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass die Turbine (13) die Gestalt einer zylindrischen Scheibe aufweist, in deren Rand Durchlässe (14) äquidistant verteilt enthalten sind, deren Längsachsen gegenüber der Drehachse der Welle (17) schräg geneigt sind.
- Düse nach Anspruch 16, dadurch gekennzeichnet, dass Durchlässe Nuten (14) sind, die zum Umfang der zylindrischen Scheibe hin offen sind.
- Düse nach Anspruch 16, dadurch gekennzeichnet, dass der Winkel, den die Durchlässe (14) der Turbine (13) mit der Drehachse der Welle (17) einschließen, kleiner ist als der Winkel, den die Durchlassbohrungen (31) in dem Injektor (28) mit der Drehachse einschließen.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass der Winkel, den die Durchlässe (14) in der Turbine (13) mit der Drehachse der Welle (17) einschließen, zwischen 10° und 40° liegt.
- Düse nach Anspruch 9, dadurch gekennzeichnet, dass der Winkel, den die Durchlassbohrungen (31) in dem Injektor (28) mit der Drehachse der Welle (17) einschließen, zwischen 15° und 75° liegt.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4328744A DE4328744C1 (de) | 1993-08-26 | 1993-08-26 | Düse |
DE4328744 | 1993-08-26 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0645191A2 EP0645191A2 (de) | 1995-03-29 |
EP0645191A3 EP0645191A3 (de) | 1995-10-25 |
EP0645191B1 true EP0645191B1 (de) | 1999-12-15 |
Family
ID=6496103
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP94112048A Expired - Lifetime EP0645191B1 (de) | 1993-08-26 | 1994-08-02 | Düse |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0645191B1 (de) |
JP (1) | JP3747417B2 (de) |
DE (2) | DE4328744C1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1136133A2 (de) | 2000-02-16 | 2001-09-26 | Spraying Systems Deutschland GmbH | Reinigungsdüse |
DE202011109850U1 (de) | 2011-04-06 | 2012-08-08 | Lechler Gmbh | Rotierende Düsenanordnung |
DE202017001986U1 (de) | 2017-04-13 | 2017-06-26 | Jürgen Löhrke GmbH, Wasseraufbereitung, Dosier- und Elektroanlagen | Pendeldüse - Düsenanordnung, welche eine pendelnde Bewegung durchführt und durch das durchfließende Medium über einen Savonius-Rotor betrieben wird |
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DE4425229A1 (de) * | 1994-07-16 | 1996-01-18 | Abb Patent Gmbh | Verfahren und Vorrichtung zum Auftragen von Flüssiglacken auf Oberflächen |
DE19507051A1 (de) * | 1995-03-01 | 1996-09-05 | Steinicke Emilia | Düsenkörper für ein Reinigungsgerät für Kanäle und Rohre |
AT409461B (de) * | 1997-08-11 | 2002-08-26 | Radda Hermann Ing | Rotierbar gelagerte waschdüse mit hydraulischem eigenantrieb |
IT1298008B1 (it) * | 1997-12-19 | 1999-12-20 | Annovi E Reverberi S R L | Lancia di lavaggio ad ugello rotante |
DE19826238C1 (de) * | 1998-06-15 | 1999-12-09 | Kurt Scheibe | Hydraulische Wirbelstrahldüse zur Reinigung von Rohren |
DE19910440A1 (de) * | 1999-03-10 | 2000-09-21 | Friedhelm Ehle | Reinigungsgerät für Rohre oder rohrförmige Kanäle |
KR20020011589A (ko) * | 2000-08-02 | 2002-02-09 | 장순형 | 회전 분수대. |
DE10142143A1 (de) * | 2001-08-29 | 2003-03-27 | Gardena Kress & Kastner Gmbh | Antriebsvorrichtung für eine Beregnungsvorrichtung |
WO2003020431A1 (de) | 2001-08-29 | 2003-03-13 | Gardena Manufacturing Gmbh | Beregnungsvorrichtung |
DE10142144A1 (de) * | 2001-08-29 | 2003-03-20 | Gardena Kress & Kastner Gmbh | Beregnungsvorrichtung |
GB2403226B (en) * | 2003-06-28 | 2006-11-22 | Tsors Ltd | A method of and apparatus for pickling and passivating metal cntainers and other fabrications. |
FR2894853B1 (fr) * | 2005-12-15 | 2008-03-14 | Sidel Sas | Dispositif de projection d'un liquide |
DE502006007101D1 (de) | 2006-08-11 | 2010-07-15 | Ulrich Simpfendoerfer | Reinigungsdüse |
JP4532534B2 (ja) * | 2007-10-26 | 2010-08-25 | スプレーイングシステムスジャパン株式会社 | 回転式スプレーノズル |
DE102009007946A1 (de) | 2009-02-06 | 2011-03-17 | Herm, Jürgen | Verfahren und Vorrichtung zur Rohrreinigung |
CN102652931B (zh) * | 2012-05-08 | 2015-03-04 | 江苏大学 | 一种喷灌喷头旋转动力驱动装置 |
DE102012012688A1 (de) * | 2012-06-27 | 2014-04-24 | Arnold Pläsier | Drehvorrichtung und Kanalspül- und Inspektionssystem |
KR101378671B1 (ko) * | 2012-08-23 | 2014-03-28 | 김의환 | 분사관의 회전장치 |
CN103654636B (zh) * | 2013-11-12 | 2016-05-18 | 平湖普英特高层设备有限公司 | 一种弯轨大滑车 |
DE102015003561A1 (de) * | 2015-03-18 | 2016-09-22 | Gea Tuchenhagen Gmbh | Rotierender Reiniger |
RU168681U1 (ru) * | 2015-11-12 | 2017-02-15 | Эдуард Леонидович Толстов | Устройство для очистки внутренней полости трубопровода |
RU175994U1 (ru) * | 2017-02-21 | 2017-12-26 | Эдуард Леонидович Толстов | Устройство для очистки внутренней полости трубопровода |
KR102005368B1 (ko) * | 2017-12-27 | 2019-07-30 | 명진출 | 유체의 압력에 의해 회전하는 노즐조립체 및 상기 노즐조립체를 다수 구비한 회전식 유체분사장치 |
KR101956512B1 (ko) * | 2018-08-22 | 2019-03-08 | 문태주 | 충격파 회전 분사노즐 |
FI12466U1 (fi) * | 2019-05-27 | 2019-09-13 | Pro Elli Oy | Paineilmasuutin |
RU200114U1 (ru) * | 2020-01-30 | 2020-10-07 | Эдуард Леонидович Толстов | Устройство для очистки внутренней полости трубопровода |
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US4405087A (en) * | 1979-12-12 | 1983-09-20 | Mata Garza Antonio | Fluid mixing technique |
DE3419964C2 (de) * | 1984-05-29 | 1986-04-17 | Alfred Kärcher GmbH & Co, 7057 Winnenden | Spritzkopf eines Hochdruckreinigungsgerätes |
IT1220780B (it) * | 1988-06-15 | 1990-06-21 | Interpump Spa | Dispositivo ad elevata flessibilita' di impiego per la pulitura di superfici mediante un getto di liquido |
DE3829807C1 (en) * | 1988-09-02 | 1989-10-26 | Alfred Kaercher Gmbh & Co, 7057 Winnenden, De | Spray cleaner rotor - is turned by reaction from angled nozzles choked outlets to give max. pressure |
US5201468A (en) * | 1991-07-31 | 1993-04-13 | Kohler Co. | Pulsating fluid spray apparatus |
-
1993
- 1993-08-26 DE DE4328744A patent/DE4328744C1/de not_active Expired - Fee Related
-
1994
- 1994-08-02 EP EP94112048A patent/EP0645191B1/de not_active Expired - Lifetime
- 1994-08-02 DE DE59409002T patent/DE59409002D1/de not_active Expired - Lifetime
- 1994-08-22 JP JP23013494A patent/JP3747417B2/ja not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1136133A2 (de) | 2000-02-16 | 2001-09-26 | Spraying Systems Deutschland GmbH | Reinigungsdüse |
DE10006864B4 (de) * | 2000-02-16 | 2006-02-09 | Spraying Systems Deutschland Gmbh | Reinigungsdüse |
DE202011109850U1 (de) | 2011-04-06 | 2012-08-08 | Lechler Gmbh | Rotierende Düsenanordnung |
EP2508266A1 (de) | 2011-04-06 | 2012-10-10 | Lechler GmbH | Rotierende Düsenanordnung |
DE102011006865A1 (de) | 2011-04-06 | 2012-10-11 | Lechler Gmbh | Rotierende Düsenanordnung |
DE202017001986U1 (de) | 2017-04-13 | 2017-06-26 | Jürgen Löhrke GmbH, Wasseraufbereitung, Dosier- und Elektroanlagen | Pendeldüse - Düsenanordnung, welche eine pendelnde Bewegung durchführt und durch das durchfließende Medium über einen Savonius-Rotor betrieben wird |
Also Published As
Publication number | Publication date |
---|---|
EP0645191A3 (de) | 1995-10-25 |
DE4328744C1 (de) | 1994-12-22 |
EP0645191A2 (de) | 1995-03-29 |
JPH0780361A (ja) | 1995-03-28 |
JP3747417B2 (ja) | 2006-02-22 |
DE59409002D1 (de) | 2000-01-20 |
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