EP0970753A2 - Méthode de régler le façon de distribution d'eau d'un arroseur et arroseur - Google Patents

Méthode de régler le façon de distribution d'eau d'un arroseur et arroseur Download PDF

Info

Publication number
EP0970753A2
EP0970753A2 EP99112625A EP99112625A EP0970753A2 EP 0970753 A2 EP0970753 A2 EP 0970753A2 EP 99112625 A EP99112625 A EP 99112625A EP 99112625 A EP99112625 A EP 99112625A EP 0970753 A2 EP0970753 A2 EP 0970753A2
Authority
EP
European Patent Office
Prior art keywords
nozzle
cross
section
outlet
inlet
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
EP99112625A
Other languages
German (de)
English (en)
Other versions
EP0970753B1 (fr
EP0970753A3 (fr
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.)
Gardena Manufacturing GmbH
Original Assignee
Gardena Kress and Kastner GmbH
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 Gardena Kress and Kastner GmbH filed Critical Gardena Kress and Kastner GmbH
Publication of EP0970753A2 publication Critical patent/EP0970753A2/fr
Publication of EP0970753A3 publication Critical patent/EP0970753A3/fr
Application granted granted Critical
Publication of EP0970753B1 publication Critical patent/EP0970753B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B05B3/02—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
    • B05B3/0431—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 rotative movement of the outlet elements being reversible
    • B05B3/044—Tubular elements holding several outlets, e.g. apertured tubes, oscillating about an axis substantially parallel to the tubular element
    • 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
    • B05B1/30—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means designed to control volume of flow, e.g. with adjustable passages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/52—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles
    • B05B15/528—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter for removal of clogging particles by resilient deformation of the nozzle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00—Fluid sprinkling, spraying, and diffusing
    • Y10S239/01—Pattern sprinkler

Definitions

  • the invention relates to a method for adjusting the Sprinkler image of a sprinkler, especially one Square sprinkler, and a sprinkler.
  • Irrigation devices are mainly used in the garden area for comprehensive water supply to plant areas used, but can also be used to moisten other surfaces, such as sand tennis courts to be kept moist o. Like., Are used.
  • a generic irrigation device is usually installed in a fixed location, at a Water supply connected and creates a sprinkler image, that the shape and size of the irrigated area as well as the Irrigation density determined. For variable use of such irrigation devices, it is desirable that To be able to adjust the sprinkler pattern to the irrigation device to adapt to the intended use.
  • Irrigation devices of the generic type have one on one Liquid supply, especially water supply, connectable nozzle arrangement with a large number of nozzles, each one facing the fluid supply Has nozzle inlet, which via a nozzle channel with one of the Nozzle inlet is connected spaced nozzle outlet.
  • Nozzle arrangement becomes a one- or multi-dimensional field of Nozzles with essentially fixed relative positions designated. Since with generic irrigation devices a predefined irrigation area can be moistened is to be sprayed with the nozzles avoid as fine water particles are easily blown away by the wind can be.
  • a nozzle is therefore preferably a single jet nozzle to deliver a bundled jet of liquid educated.
  • German Patent 1,926,735 Square sprinkler is one inside a nozzle box Sleeve rotatably supported with different openings, via the respective nozzle inlets provided on the nozzle box can be blocked or released in groups.
  • the arrangement of a sealing mechanism inside the nozzle box is structurally complex. It is only a limited one Number of different sprinkler pictures adjustable by the Distribution of the openings in the sleeve are specified.
  • the invention has for its object the disadvantages of Avoid prior art.
  • a Permanently reliable irrigation device created with which a variable setting of the sprinkler picture is possible.
  • the invention proposes a method for solving this problem according to claim 1 and a sprinkler according to claim 5 before.
  • the liquid flow influenced by the nozzle by a nozzle channel cross section of the nozzle channel in at least one cross-sectional change section is changed.
  • external Closure devices for nozzle inlet or nozzle outlet one in unchanged nozzle with unchangeable nozzle channel geometry are provided according to the invention on the Nozzle changes even in the area of their nozzle channel made that affect the flow of liquid through the nozzle. This may result in constructively complex external Sealing devices can be dispensed with.
  • the change in the nozzle channel cross section in the area of the nozzle outlet and / or the Nozzle inlet is made, it is preferred if the Cross-sectional change section, preferably substantially in the middle, between the nozzle inlet and nozzle outlet and accordingly the cross-sectional change in the intermediate area between the nozzle inlet and the nozzle outlet.
  • the nozzle channel cross section preferably remains in the Area of the nozzle inlet and / or the nozzle outlet in the essentially unchanged, so that both for the inflow the liquid, as well as for the outflow or radiation unchanged geometrical conditions exist at the nozzle. Nozzle inlet and nozzle outlet can therefore for optimal liquid management be designed without this design by the adjustment process is influenced.
  • the nozzle channel cross section can be changed in stages, i.e. be reduced or enlarged. This is preferably done Change continuously or continuously, which increases the strength of the liquid flow through a nozzle can be. It is usually the case that the nozzle channel cross section up to the liquid-tight shut-off of the nozzle channel is reduced or down to that by the nozzle geometry predetermined largest passage cross section enlarged becomes.
  • sealing or Shut-off elements such as slides or the like may be provided insertable through lateral openings of the nozzle channel could be.
  • the cross-sectional change section which in particular through an elastic flexible wall can be limited when adjusting through the application of force across the nozzle channel with a reduced cross-section is compressed or increases in cross-section expands.
  • a preferred one liquid-tight, flexible wall at least in the cross-sectional change section ensures without any design effort for a liquid-tight nozzle channel that is only inlet and is open on the outlet side and at which even with increased liquid pressure there is no lateral loss of liquid can.
  • cross-sectional change section when adjusting symmetrically to the nozzle channel, in particular from two diametrically opposite to the nozzle channel Directions, preferably perpendicular to the longitudinal direction of the nozzle channel is compressed.
  • a symmetrical one Squeezing distributes the mechanical load evenly on the wall of the cross-sectional change section.
  • a particularly suitable one for carrying out the method Irrigation device has at least one connected to a fluid supply connectable nozzle arrangement of the described Type and an adjustment device for optional adjustment the liquid delivery of individual nozzles or groups of nozzles the nozzle arrangement. It is characterized in that at least one nozzle at least one cross-sectional change section in which the cross section of the nozzle channel can be changed and that the adjusting device at the cross-sectional change section attacking cross-sectional change means having. Usually have several or all of the nozzles the nozzle arrangement one or more such cross-sectional change sections.
  • nozzle arrangement they are preferably single jet nozzles trained nozzles preferably in a regular Distribution arranged, preferably adjacent Nozzles at substantially equal distances from one another are arranged.
  • the nozzle arrangement is preferably one only, especially straight line of nozzles. It is also possible that the nozzles in a two-dimensional, preferably flat field, for example a double row or Multiple rows, or in a three-dimensional arrangement available.
  • the nozzle arrangement can be moved as a whole, preferably periodically oscillating, for example around a line running parallel to a row of nozzles Swing axle.
  • the cross sectional change portion of a nozzle may be preferable be arranged between the nozzle inlet and nozzle outlet, in particular approximately in the middle between the nozzle inlet and nozzle outlet. This makes it possible to place the nozzle in the inlet area and outlet area with regard to position and / or shape also when adjusting leave unchanged, which changes the beam direction when Adjustment process does not change, only the intensity of the beam is changed.
  • Holding devices can change the cross-sectional means, in particular the clamping slide, held and possibly guided his. Such designs are easy to assemble and very reliable.
  • a nozzle can at least in the area of the cross-sectional change section one at least partially the nozzle channel, preferably completely enclosing wall made of elastic have flexible material by the force of outside, preferably transversely, in particular perpendicular to the course of the nozzle channel, is compressible and due to their Resilience by itself without separate return means, if the external force is withdrawn or is eliminated.
  • the nozzle On one or both sides of the compressible cross-sectional change section can the nozzle essentially be rigid and / or possibly made of another material than in the cross section change section.
  • a particularly useful simple structure results when a nozzle preferably one-piece nozzle body made of an elastic has flexible, in particular rubber-like material on which the Nozzle inlet, nozzle outlet, nozzle channel and the cross-sectional change section are trained.
  • the nozzle arrangement at least one coherent, preferably band-shaped Nozzle arrangement body made of elastically flexible Has material to which several, preferably all, nozzle bodies the nozzle arrangement, preferably in one piece are.
  • the nozzle band which preferably forms a row of nozzles can be sealed in such a way as a tubular Housing body of the liquid supply are used, that the nozzle approaches through corresponding wall openings of the Project the housing outwards. On the outwardly projecting sections can attack the cross-sectional change means.
  • a preferred shape of the nozzles is in connection with an embodiment shown in the drawings become.
  • the cross-sectional changing means of a preferred embodiment comprise at least one clamping device for Disconnect a compressible with a reduction in cross section Cross-sectional change section of a nozzle.
  • a Pinching can be done, for example, by forceps-like or screw-like actuators or by twisting an elastic nozzle can be reached around its nozzle axis.
  • a disconnect device for a nozzle at least one, preferably in a clamping direction that can be moved transversely to the nozzle channel, Clamp slide. This can, for example, the cross-section change section press against a fixed stop and pinch or pinch it.
  • a separate, preferably manually operable cross-sectional changing means in particular a clamping slide is provided, so is the possibility of individually selecting nozzles Blocked or released, whereby the sprinkler picture in can be set to a high degree individually by the user.
  • a common one Cross-section changing means for an adjustable nozzle group summarize.
  • clamping slides be arranged so as to be perpendicular to the row of nozzles, that even for closely adjacent nozzles or groups of nozzles individual setting is possible.
  • nozzles have to be adjustable, but it can, for example, only peripheral nozzles or nozzle groups be adjustable in a row of nozzles.
  • the irrigated area by disconnecting edge nozzles be reduced overall. By disconnecting individual nozzles the area irrigation can be thinned out in spaced positions become. If only the downsizing of the sprinkled Area should be of importance, means for changing the cross-section, especially disconnection, also only on marginal nozzles or groups of nozzles may be provided.
  • Fig. 1 is a longitudinal section along a vertical plane by an embodiment of a square sprinkler Irrigation device 1 shown.
  • One in cross section in essentially round, flattened at the top, tubular plastic sprinkler housing 2 (Fig. 3) is in one 2 clearly recognizable base 3 about its longitudinal axis 4 rotatably mounted and over a not shown, water-powered drive 5 oscillating about the longitudinal axis 4 moveable.
  • the sprinkler 1 can on the drive side Screw coupling 9 and a hose, not shown, or the like to a pump or directly to the public Water network can be connected.
  • Sprinkler housing 2 At the top of the nozzle box Sprinkler housing 2 is a nozzle arrangement 6 in the form of a straight row of nozzles with eighteen in the longitudinal direction of the row of nozzles spaced substantially equally apart Individual nozzles 7 arranged.
  • Each of the nozzles 7 is a single jet nozzle to deliver a bundled jet of water in one for some of the nozzles by a dashed line characterized radiation direction 8 formed.
  • the square sprinkler 1 gives one another diverging fan beams if from a not shown Liquid supply, for example the public Water network, water under pressure inside the housing 2 is directed.
  • the nozzles 7 of the nozzle arrangement 6 are connected to a coherent, band-shaped nozzle arrangement body or nozzle band 10 made of rubber-elastic or similar elastic flexible material integrally formed with the band.
  • a coherent, band-shaped nozzle arrangement body or nozzle band 10 made of rubber-elastic or similar elastic flexible material integrally formed with the band.
  • This shape is made of elastically flexible, rubber-like Material existing nozzle requires that the wall thickness of the Nozzle channel 14 surrounding, rotationally symmetrical to the nozzle axis 17 arranged, flexible wall in the middle Section 15 above the guide webs 12 and below the cylindrical outer portion 16 is the thinnest and to continuously enlarged at both open ends.
  • the nozzles are in the area of the nozzle inlets 11 from the inside the sprinkler housing 2 into a series of inlet ports 20 on the flattened top of the housing 2 by means of barb-like, annular projections 21 self-holding and used self-sealing.
  • the tubular housing 2 thus forms a first holding device for fixed position Holding the nozzle inlet areas 11.
  • To hold the essentially cylindrical both outside and inside Nozzle outlet area is a straight cover strip 22, second holding device releasably attached to the sprinkler housing 2 provided that in the cross section shown in Fig. 3 circular segment with a flat flattened Top is in the row of outlet openings 23 provided for holding the nozzle outlets in a fixed position is.
  • Each of the outlet through holes 23, of which for each nozzle is provided exactly one, is essentially cylindrical and in diameter the outer diameter of the Nozzle outlet area 16 adapted so that it essentially without play in the assigned outlet passage opening is held.
  • the cylinder axes of the guide holes or outlet through openings 23 not parallel to each other, but in one of the cutting planes 1 corresponding level against each other in such a way tilted that their determining the radiation direction 8 of the nozzles Strive apart longitudinal axes like a fan away from the housing 2.
  • This training enables a particularly simple assembly a sprinkler with a fan-like sprinkler picture.
  • the nozzles of the Nozzle belt 10 can be inserted into the Sprinkler housings are initially all aligned, i.e. their outlet sections 16 can run parallel to each other. Only when installed can by bending the Nozzle outlet areas 16 different, fanned out Beam directions can be obtained. In the example shown, this is achieved in that the diverging like a fan Guide holes 23 of the cover strip 22 the nozzle outlet areas 16 divert in the desired direction.
  • the Outlet ports 23 have inboard inlet sides or insertion sections 24, which are at the same distance lie along the row of nozzles like the nozzles themselves and with the correct axial arrangement of housing 2 and cover strip 22 to each other with the outlet sides 25 of the inlet passage openings 20 are in line. This allows the Cover strip 22 are placed on the row of nozzles from above, the nozzles collectively into the insertion sections 24 and the guide holes 23 enter without being individually threaded Need to become. When the cover strip is pushed open further slide onto the nozzles in the direction of the nozzle box 2 the nozzle outlet portions 16 into the guide holes 23 and are deflected elastically.
  • connection means for example Screws or the like can be used.
  • Particularly easy to assemble is a snap-on connection that can be produced without tools for example on the flattened top of the sprinkler housing 2 longitudinal holding bars with outwards Directional holding lugs are provided, which from the inside holding lugs on connecting bridges pointing downwards the cover strip 22 snapping behind when pressed become.
  • the Nozzle inlet sections 11 in the openings 20 of the sprinkler housing 2 and the nozzle outlets 11 in the guide holes 23 of the Cover strip 22 at a distance above the top of the sprinkler housing are the middle sections 15 of the nozzles from the direction freely accessible transversely to the nozzle axis 17, but can at The force acting laterally to the axis of the nozzle essentially do not dodge.
  • the fluid delivery a single nozzle adjusted by means of an adjusting device that are on the cross-sectional change portion 15 attacking cross-sectional change means in the form of a clamping slide 30 has.
  • the one shown in Figures 1 and 2 Embodiment are only three marginal Nozzles adjustable by slide 30, while the middle Nozzles are always in operation. It can also be used for other nozzles or nozzle groups, especially for all nozzles of the Irrigation device, such clamps or others, in particular equivalent cross-sectional change means be provided.
  • Each of the slides is manually parallel to a clamping direction 31 slidable perpendicular to the longitudinal direction of the row of nozzles 6 runs, and is between a pair of guide bars 32 guided, which, as can be seen in Fig. 1, integrally formed with the sprinkler housing 2 and each arranged between two adjacent inlet passages are.
  • a slide in the embodiment shown is a slide, as can be seen in Figures 3, 4 and 5, in the form of a shaped circular arc section limited on the parallel side, between its associated guide bars 32 without side play guided and along a circumferential segment of the nozzle box slidably mounted so that a shift a pivoting of the clamping slide in the clamping direction corresponds to the central axis 4 of the nozzle box.
  • Other configurations are possible, especially a flat shift of a clamping slide in a plane perpendicular to the longitudinal direction the row of nozzles and to the nozzle channels 14.
  • the slides are in the end sections on the outside with a easy-to-grip cross rib 33 provided, by means of which Clamping slide, for example by means of a spread hand using your thumb and index or middle finger are pivoted or shifted parallel to the clamping direction can.
  • Each of the clamp slides has a cross section changing section 15 of the associated nozzle including drop-shaped Clamping opening 34, the clear width transverse to the clamping direction or parallel to axis 4 in the clamping direction changes in sections.
  • the Clamp opening an approximately pear-shaped, wide opening section 35, whose clear width is essentially as large as or is slightly larger than the diameter of the assigned Nozzle in the area of the cross-sectional change section 15.
  • a clamping section adjacent in the clamping direction 37 which in the embodiment limits on the parallel side and has a clear width perpendicular to the clamping direction, which is slightly less than twice the nozzle wall thickness in the Area of the cross-sectional change section 15 is.
  • This dimensioning means that when the Clamping slide such that the cross-sectional change section gets into the clamping section 37, the nozzle channel up to completely liquid-tight clamping made of diametral opposite sides is compressed so that the Safe flow of liquid through the nozzle in the clamped position is interrupted.
  • the opening edges the clamping opening 34 both on the cover strip facing top, as well as on the housing 2 facing Bottom are gently rounded so that the material of the nozzle body even when the clamping slide is actuated many times is not damaged by this.
  • the clamp When assembling, the clamp slides with the wide Opening section 35 via the nozzles between the guide webs 32 placed and then the cover strip 22 on the Nozzle outlets pushed and resting on the nozzle box attached. The clamp slides then protrude through the side Guide openings 39 of the cover strip and are through secured against falling.
  • the described, irrigation device can be assembled very quickly and easily possible for square irrigation areas where the nozzles at least in a preferably central section between nozzle inlet 11 and nozzle outlet 13 as rubber-elastic Water channels are run through Force must be clamped transversely to the water flow direction can without the nozzle inlet and / or the nozzle outlet must be sealed by separate locking devices.
  • Nozzle inlet and nozzle outlet can function optimally be designed and keep their shape and function during the disconnection process, in which the passage cross section the nozzle can be continuously reduced to zero if necessary can, at.
  • the adjustability of the sprinkler image according to the invention Irrigation devices in particular will not be Calcification of the nozzles is impaired, because that for the shut-off used middle section 15 of the nozzle is on the one hand less susceptible to calcification, because it is at least in the ambient air less exposed than the area of the Nozzle outlet, and because on the other hand with each pinching process any adhering deposits from the compressed Chipping off the wall and rinsing out of the nozzle. It is a permanent irrigation device created, the sprinkler picture is very variable adjustable.
  • the invention was explained using the example of a square sprinkler. However, it is with the appropriate design interacting elements, also with circular sprinklers and irrigation devices for differently shaped irrigation areas applicable.

Landscapes

  • Nozzles (AREA)
  • Catching Or Destruction (AREA)
EP99112625A 1998-07-10 1999-07-02 Méthode de régler le façon de distribution d'eau d'un arroseur et arroseur Expired - Lifetime EP0970753B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19830860 1998-07-10
DE19830860A DE19830860A1 (de) 1998-07-10 1998-07-10 Verfahren zur Verstellung des Regnerbildes einer Beregnungsvorrichtung und Beregnungsvorrichtung

Publications (3)

Publication Number Publication Date
EP0970753A2 true EP0970753A2 (fr) 2000-01-12
EP0970753A3 EP0970753A3 (fr) 2001-03-28
EP0970753B1 EP0970753B1 (fr) 2008-01-23

Family

ID=7873564

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99112625A Expired - Lifetime EP0970753B1 (fr) 1998-07-10 1999-07-02 Méthode de régler le façon de distribution d'eau d'un arroseur et arroseur

Country Status (6)

Country Link
US (1) US6062490A (fr)
EP (1) EP0970753B1 (fr)
AT (1) ATE384583T1 (fr)
AU (1) AU751934B2 (fr)
DE (2) DE19830860A1 (fr)
ES (1) ES2299228T3 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6237862B1 (en) * 1998-12-11 2001-05-29 Kah, Iii Carl L. C. Rotary driven sprinkler with mulitiple nozzle ring
CA2266247A1 (fr) * 1999-03-22 2000-09-22 Alexander Harcus Coote Disposition amelioree des trous du tube d'aspersion des arroseurs oscillants de pelouse classiques
US6478241B1 (en) * 2000-10-04 2002-11-12 Wen Li Guo Sprinkler having individually operated outlet openings
DE10142143A1 (de) * 2001-08-29 2003-03-27 Gardena Kress & Kastner Gmbh Antriebsvorrichtung für eine Beregnungsvorrichtung
TWM269972U (en) * 2004-09-01 2005-07-11 Yuan Mei Corp Improvement of spray nozzle driving structure of spray gun
US7624934B2 (en) * 2005-02-02 2009-12-01 Robert Bosch Tool Corporation Wind resistant oscillating sprinkler
US7581687B2 (en) * 2006-05-22 2009-09-01 Rain Bird Corporation Spray nozzle with selectable deflector surface
US7607590B2 (en) * 2006-08-31 2009-10-27 Melnor, Inc. Oscillating sprinkler with adjustable spray width
US7909266B2 (en) * 2008-06-16 2011-03-22 Shun-Nan Lo Oscillating sprinkler with adjustable mechanism
US8011602B2 (en) 2008-08-15 2011-09-06 Eldon Coppersmith Oscillating sprinkler that automatically produces a rectangular water distribution pattern
TW201114361A (en) * 2009-10-23 2011-05-01 Kwan Ten Entpr Co Ltd Sprinkler with adjustable openings
US8567692B2 (en) 2009-11-03 2013-10-29 Eldon Coppersmith Oscillating sprinkler automatically producing evenly-spaced rectilinear watering and a rectangular watering pattern
US9289783B2 (en) * 2010-04-09 2016-03-22 Yuan-Mei Corp. Nozzle adjustment member for sprinkler
DE202011001109U1 (de) * 2011-01-07 2011-03-17 Basf Se Vorrichtung zum Auftrag von flüssigen Reaktionsgemischen auf eine Deckschicht
CN105817356A (zh) * 2016-05-27 2016-08-03 宁波大叶园林科技有限公司 喷洒面积可调式摆动喷洒器
US10232385B2 (en) * 2017-05-26 2019-03-19 Yuan Mei Corp. Single or dual sided direction-controllable sprinkler
CN113695130B (zh) * 2021-09-02 2022-09-30 广东鹏港建筑科技股份有限公司 一种找坡型材板表面喷涂装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002679A1 (fr) * 1981-02-04 1982-08-19 Alf Nilsson Buse de pulverisation
US5323963A (en) * 1992-02-14 1994-06-28 Tecnoma Nozzle for spraying liquid including a deformable outlet orifice
US5657928A (en) * 1995-11-06 1997-08-19 Jian; May-Be Adjustment structure of a rotary sprinkler

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE885173C (de) * 1942-10-18 1953-08-03 Karl Fingerle Vorrichtung zum Beregnen von von der Kreisflaeche abweichenden Kulturflaechen
US3244373A (en) * 1963-04-10 1966-04-05 Fmc Corp Turbine driven sprinkler
US3423024A (en) * 1966-11-03 1969-01-21 Sunbeam Corp Flow restrictor for lawn sprinkler
DE1926735B1 (de) * 1969-05-24 1970-12-17 Perrot Regnerbau Gmbh & Co Auf unterschiedlich grosse Beregnungsflaechen einstellbarer Regner
DE3033417A1 (de) * 1980-09-05 1982-04-22 Perrot-Regnerbau Gmbh & Co, 7260 Calw Auf unterschiedliche beregnungsbeduerfnisse variierbarer regner
DE3119094A1 (de) * 1981-05-14 1982-11-25 Perrot-Regnerbau Gmbh & Co, 7260 Calw Auf unterschiedliche beregnungsflaechen und wasserdruecke einstellbarer regner
DE3833983A1 (de) * 1988-10-06 1990-04-12 Gardena Kress & Kastner Gmbh Beregnungsvorrichtung
US4932629A (en) * 1989-09-18 1990-06-12 Nova Biomedical Corporation Clamp for flexible tubing
US5350115A (en) * 1993-08-10 1994-09-27 Vermont American Corporation Lawn sprinkler with cam-controlled variable spray pattern
US5628458A (en) * 1995-04-12 1997-05-13 Kuo; Yu-Neng Spray tube assembly for oscillating sprinklers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002679A1 (fr) * 1981-02-04 1982-08-19 Alf Nilsson Buse de pulverisation
US5323963A (en) * 1992-02-14 1994-06-28 Tecnoma Nozzle for spraying liquid including a deformable outlet orifice
US5657928A (en) * 1995-11-06 1997-08-19 Jian; May-Be Adjustment structure of a rotary sprinkler

Also Published As

Publication number Publication date
US6062490A (en) 2000-05-16
ATE384583T1 (de) 2008-02-15
EP0970753B1 (fr) 2008-01-23
EP0970753A3 (fr) 2001-03-28
DE59914614D1 (de) 2008-04-30
ES2299228T3 (es) 2008-05-16
AU3912499A (en) 2000-02-03
AU751934B2 (en) 2002-08-29
DE19830860A1 (de) 2000-01-13

Similar Documents

Publication Publication Date Title
EP0970753B1 (fr) Méthode de régler le façon de distribution d'eau d'un arroseur et arroseur
EP0826426B1 (fr) Arroseur
DE69408149T2 (de) Rasenberegnungseinrichtung mit einer durch eine welle gesteuerten, variablen sprühanordnung
DE102006019916B4 (de) Spritzschwenk-Steuer- und Betätigungsvorrichtung für Sprenganlagen und Sprenger
DE3729692C2 (de) Reinigungsvorrichtung für Schwimmbecken
DE102006043883B4 (de) Wasserabsperr- und Auslasssteuervorrichtung für Sprenger
EP0301367B1 (fr) Appareil d'arrosage
DE102006003898A1 (de) Bewässerungsdüsenanordnung mit Nebelsprühfunktion
DE2140526A1 (de) Duschbrause
EP0970752B1 (fr) dispositif d'arrosage
DE202013101201U1 (de) Brausevorrichtung
WO1998026817A1 (fr) Tire-lait et valve de tire-lait
EP0362558B1 (fr) Dispositif d'arrosage
DE69736569T2 (de) Landwirtschaftliche Feldspritze
DE2736314C3 (de) Düse zum Versprühen eines unter Druck stehenden Mediums
DE4113289C2 (de) Brausekopf
DE69526052T2 (de) Vorrichtung zur Bewegungsübertragung für den oszillierenden Arm eines Regners
EP0410198B1 (fr) Arroseur escamotable
DE2838705C3 (de) Sammelstück
DE10315866B4 (de) Spritzvorrichtung für Reinigungsmaschinen, insbesondere Flaschenreinigungsmaschinen
DE2625496A1 (de) Beregnungseinrichtung, insbesondere sprenger
EP2181772B1 (fr) Dispositif d'irrigation
EP1084755B1 (fr) Dispositif de distribution de fluide, en particulier un dispositif portable avec une buse de pulvérisation et une pomme d'arrosoir
DE3614633A1 (de) Haarfoen
DE4109001C2 (fr)

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 20010831

AKX Designation fees paid

Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: GARDENA MANUFACTURING GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 20080307

REF Corresponds to:

Ref document number: 59914614

Country of ref document: DE

Date of ref document: 20080430

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: ZIMMERLI, WAGNER & PARTNER AG

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2299228

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080123

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080623

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080423

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080123

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080123

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20080723

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20080722

Year of fee payment: 10

Ref country code: AT

Payment date: 20080722

Year of fee payment: 10

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20081024

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20080723

Year of fee payment: 10

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080731

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080123

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20080123

BERE Be: lapsed

Owner name: GARDENA MANUFACTURING G.M.B.H.

Effective date: 20090731

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20100201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080702

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090731

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090702

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20090703

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090703

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20080731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20120628

Year of fee payment: 14

Ref country code: FR

Payment date: 20120525

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100201

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120509

Year of fee payment: 14

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20130702

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20140331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140201

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130702

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59914614

Country of ref document: DE

Effective date: 20140201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130731