EP1814671B1 - Systeme d'amenee - Google Patents

Systeme d'amenee Download PDF

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Publication number
EP1814671B1
EP1814671B1 EP05823659A EP05823659A EP1814671B1 EP 1814671 B1 EP1814671 B1 EP 1814671B1 EP 05823659 A EP05823659 A EP 05823659A EP 05823659 A EP05823659 A EP 05823659A EP 1814671 B1 EP1814671 B1 EP 1814671B1
Authority
EP
European Patent Office
Prior art keywords
chamber
fluid
supply device
chambers
ports
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.)
Not-in-force
Application number
EP05823659A
Other languages
German (de)
English (en)
Other versions
EP1814671A2 (fr
Inventor
Eugen Malamutmann
Viktor Malamutmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1814671A2 publication Critical patent/EP1814671A2/fr
Application granted granted Critical
Publication of EP1814671B1 publication Critical patent/EP1814671B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/02—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling time, or sequence, of delivery
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0884—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being aligned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/08—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point
    • B05B7/0892—Spray pistols; Apparatus for discharge with separate outlet orifices, e.g. to form parallel jets, i.e. the axis of the jets being parallel, to form intersecting jets, i.e. the axis of the jets converging but not necessarily intersecting at a point the outlet orifices for jets constituted by a liquid or a mixture containing a liquid being disposed on a circle
    • 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
    • B05B1/18—Roses; Shower heads

Definitions

  • the invention relates to a supply system for fluids.
  • the prior art discloses systems having a plurality of hoses through which various fluids are supplied to be finally mixed in a mixing device and discharged to the outside.
  • EP 0 673 683 discloses an air and liquid hose system for a handgun.
  • a fluid hose and an air hose are connected to the handle of a paint spray gun.
  • a generic device for a color treatment of head hair by means of a spray of paint from a nozzle assembly is known.
  • the nozzle arrangement is provided with a centric suction tube, a concentric paint spray channel and a concentric outer air jacket jet channel.
  • the suction tube has an extension led out of the nozzle arrangement.
  • WO 03/095097 A1 discloses a spray nozzle assembly having a longitudinal channel for supplying a liquid which is discharged via transverse passages into a chamber with air. From this chamber, the mixture of liquid and air is discharged through openings to the outside.
  • WO 01/76764 A1 discloses a nozzle having an elongated channel and a chamber disposed therearound. From the channel openings lead into the chamber, through which a liquid is discharged into a gas flow in the chamber. The chamber tapers to an exit opening through which the mixture is discharged.
  • a fluid supply device comprises one of a first chamber for supplying a first Fluid and a second chamber for supplying a second fluid existing fluid supply line.
  • An end member serves to supply a fluid mixture to a surface to be exposed to the fluid mixture and has the first chamber with the first fluid and the second chamber with the second fluid.
  • a plurality of injection ports for discharging the first fluid into the second chamber is used.
  • Between the second chamber and the outside discharge openings are provided.
  • the two chambers in the region of the end element are formed flat, and the second chamber abuts in layers on the first chamber.
  • the cross section of the first chamber is formed in the form of a circle, while the second chamber are formed as a circular ring segment.
  • the center of the circle is identical to the center of the circle segment.
  • a third or further fluids may be supplied through a third chamber or chambers.
  • one end of the feed strand may be provided with a connection element.
  • the connection element is fitted on the feed strand and seals its interior fluid-tight against the environment.
  • the connection element has outer connecting pieces and inner coupling elements.
  • a connecting piece is assigned to a coupling element and provided with a going through both components opening.
  • the coupling elements are designed according to the chambers and are introduced into this so that the interior of the chamber is sealed fluid-tight with respect to the other chambers. Through the openings, the respective fluids are introduced or discharged from the outside into the chambers of the feed line.
  • At least one of the connecting pieces curved, so that the central axis of the connecting piece is located at an arbitrary angle to the central axis of the connecting element.
  • a preferred angle here is a right angle.
  • a fluid dispenser may be provided at the other end of the feed line.
  • this fluid delivery device may be formed by forming a plurality of injection ports in the one of the first and second chamber separating walls in an end portion of the supply strand to inject the pressurized fluid in the second chamber into the second chamber.
  • a plurality of discharge ports are formed in the wall separating the second chamber from the outside to discharge the fluid mixture formed in the second chamber to the outside.
  • the geometry of the respective chambers can essentially correspond to the geometry of the chambers in the feed train.
  • the number of injection openings may correspond to the number of discharge openings.
  • the injection openings are designed with the discharge openings substantially radially aligned.
  • the injection openings are made smaller than the discharge openings. But it is also possible to form the injection openings at least as large as or larger than the discharge openings.
  • the center axis of the injection and discharge openings is not perpendicular to the central axis of the supply / dispensing device but obliquely thereto.
  • the injection and discharge openings may be formed with a circular cross-section.
  • Possible alternative cross-sectional shapes are e.g. as a circle, elliptical, oval, rectangular, formed as a circle segment, as a circular ring segment or as a star.
  • a closure member may be provided to fluidly close the end of the fluid delivery device remote from the delivery string so that a fluid mixture may exit through the delivery ports alone.
  • the closure element is such that a projection seals the second chamber in a fluid-tight manner with respect to all other chambers, while a fluid connection of the remaining chambers is produced via a cavity in the closure element.
  • connecting devices For connection of individual supply devices or of supply lines and fluid delivery devices connecting devices may be provided.
  • the connecting device has a connection device provided with a first and a second pipe element, and a connection device provided with a third pipe element and a fourth pipe element.
  • the first tubular element with the third tubular element and the second tubular element with the fourth tubular element fluid-tight connectable.
  • an inner edge portion or an outer edge portion of the fluid-tight connectable tubular elements may be conical in order to establish the fluid-tight connection by the mating of the respective tube elements.
  • the first tubular element is disposed within the second tubular element and the third tubular element is disposed within the fourth tubular element.
  • the connecting device may comprise on the connecting device a sleeve element, on the inner surface of which a plurality of projections are formed which, when made, engage with recesses formed on an outer surface of the nozzle device to prevent inadvertent disconnection of the connecting device and the nozzle device.
  • first and the second tubular element and / or the third and fourth tubular element in one piece be formed, wherein an apertured flange portion connects the two pipe elements.
  • connecting walls may be provided between tubular elements in the connecting device and between the tubular elements in the nozzle device, so that the cross-sectional geometry corresponds to that of the feed strand or fluid delivery device.
  • the fluids injected from the first chamber into the second chamber are in particular liquids, while the second fluid in the second chamber is a gas. As a result, the fluid mixture released to the outside is present as mist.
  • the delivery system according to the invention can be used in particular in the painting technique, the medical treatment of wounds with various treatment media, the field of air conditioning, laboratory technology for chemistry and / or biology, cleaning technology, used in fire fighting or in agriculture technology.
  • Fig. 1 (a) to 1 (i) are enlarged cross-sectional views of a serving as a supply hose or in one end portion of the hose formed and serving as a dispenser dispensing head, hereinafter referred to in Fig. 1 (a) and Fig. 1 (b) shown cross section is described as an example.
  • a first chamber 1 is surrounded by a second chamber 3 and a third chamber 5.
  • a liquid is injected through injection openings 11 provided in the wall between the first chamber 1 and the second chamber 3 from the first chamber 1 into a gas present in the second chamber 3.
  • the resulting fluid mixture is then discharged through provided in the outer wall of the chamber 3 discharge openings 13 from the second chamber 3 to the outside.
  • the discharge openings 13 have a larger diameter than the injection openings 11. The immediate release under pressure to the outside creates a mist from the fluid mixture.
  • the injection openings 11 and discharge openings 13 are each formed in alignment and can be arranged at freely selectable angles to each other, such as. out Fig. 1 (b) is apparent. As a result, the mist can be emitted in an angle range corresponding to the angle covered by the injection openings or delivery openings.
  • Fig. 1 (b) shows in addition to the three chambers 1, 3, 5 and the injection and discharge ports 11, 13, a suction port 15 through which a fluid mixture is sucked and sucked against the general supply direction through the third chamber 5 of the hose from the dispensing head.
  • the supply of fluids to the dispensing head and the suction from the dispensing head is performed by a digital controller controlled pump and explained in more detail later.
  • steel wire 7 serves as a reinforcement for the hose or the dispensing head.
  • steel wire 7 because of the steel wire 7, it is also possible to give the hose or the dispensing head a predetermined shape. The given shape is maintained by a plastic deformation of the steel wire 7.
  • FIG. 1 (c) to 1 (i) Various examples of arrangements of spray angles and chambers are also known from the Fig. 1 (c) to 1 (i) can be seen, in which like elements are denoted by the same reference numerals, as in Figs. 1 (a) and 1 (b) ,
  • Fig. 1 (i) shows an embodiment of a dispensing head with alternately arranged chambers 3 for fluid supply and chambers 5 for sucking off the fluid or fluid mixture.
  • the diameters of the discharge openings, which are formed in the outer wall of the chamber 3, are smaller than those of the suction openings, which are formed in the respective outer wall of the chambers 5.
  • a fluid supply takes place only through the outer chambers 3.
  • Fig. 2 to 4 show a part designed as a dispensing head of a supply device according to a second embodiment of the invention.
  • the essential difference from the first embodiment is that the center axes of the injection openings 211 and the discharge openings 213 are not in a plane perpendicular to the central axis of the dispensing head, but are arranged obliquely thereto.
  • the cross sections of the openings 211, 213 are formed as circular ring segments or as rectangular slots.
  • Fig. 5 to 7 show various views of a plug 30 designed as a closure element.
  • the in the three-dimensional view of Fig. 5 shown plug 30 is for a dispenser with the in Fig. 1 (f) or Fig. 1 (h) shown cross-section provided.
  • the plug 30 consists of a cylindrical jacket 33 with a concave bottom 35 and a projecting from the bottom projection 31.
  • the inner diameter of the shell 33 corresponds to the outer diameter of the tube and closes with this fluid-tight.
  • the projection 31 tapers from the ground. By applying the plug 30 to the hose, the projection 31 is inserted into the chamber 3 to seal the chamber 3 in a fluid-tight manner against the chambers 1 and 5 such that a connection exists only via the injection openings 11.
  • Fig. 7 is a top view of the plug Fig. 6
  • Fig. 1 (f) or Fig. 1 (h) provided cross sections is provided.
  • FIGS. 8 to 11 show a terminal formed as a connecting plug 20, which is attached to the dispenser opposite end of the feed line.
  • the in the FIGS. 8 to 11 also shown for a feed strand with the in Figs. 1 (d) and 1 (e) provided cross-sectional geometry provided.
  • the plug 20 also has a cylindrical wall 22 and a bottom 24. On the side facing away from the Züchtstrang side (outside) protrude from the bottom of a connecting piece 27 and a plurality of connecting pieces 29. To the connecting pieces 27, 29 not shown supply lines for fluids are connected.
  • a protrusion 21 projecting from the bottom on a side facing the feed strand (inner side) is assigned to a connecting piece 27, and a multiplicity of protrusions 25 protruding from the bottom on the inside are assigned to a connecting piece 29 in each case.
  • a connecting piece 27 Through each connecting piece 27, 29, the bottom and the respective associated projection 21, 25 are designed as passages channels 23, 24 are formed.
  • the projections 21, 25 taper in the direction of the inside and serve as a coupling element according to the invention.
  • the projection 21 is inserted into the chamber 1 and the projections 25 are inserted into the chamber 3 and the chambers 5, respectively.
  • the end of the feed line relative to the environment is sealed so that fluids only through the channels 23, 24 in the individual chambers 1, 3, 5 can be supplied or removed, as shown in the cutaway view of Fig. 10 and from the Fig. 11 is apparent.
  • FIGS. 12 and 13 show a plan view and a sectional view of another embodiment of a connection plug 20.
  • This connection plug 20 has a connection piece 29, which lies substantially at a right angle to the central axis of the supply system.
  • a projection 25 is provided for introduction into a chamber 3 of a feed device according to the invention, and through the channel 24 a fluid is introduced into the chamber 3.
  • Fig. 14 . 15 (ac) . 16 and 17 (ac) show a further embodiment of dispensing heads for different media, which are identical except for the shape in plan view.
  • the dispensing head has two ports 105, 107, a first chamber 101 and below this a second chamber 103. A liquid is fed into the first chamber 101 via the first connection 105, while a gas is supplied directly into the second chamber 103 via the second connection 107.
  • a plurality of injection ports 111 are also formed, while in an outer wall of the second chamber 103, the injection ports 111 corresponding discharge openings 113 are provided. These discharge openings 113 also have a larger diameter than the injection openings 101.

Landscapes

  • Nozzles (AREA)
  • Threshing Machine Elements (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)

Claims (14)

  1. Système d'amenée pour des fluides, avec un tronçon d'amenée de fluides, composé d'une première chambre (1 ; 101, 201), pour l'amenée d'un premier fluide, et d'une deuxième chambre (3 ; 103 ; 203), pour l'amenée d'un deuxième fluide, et avec un élément de terminaison, pour l'amenée d'un mélange de fluides à une surface, à exposer au mélange de fluides, avec la première chambre (1 ; 101), avec le premier fluide, et la deuxième chambre (3 ; 103), avec le deuxième fluide, dans lequel une pluralité d'ouvertures d'injection (11 ; 111 ; 211) sont prévues entre les chambres (1, 3 ; 101, 103), pour délivrer le premier fluide dans la deuxième chambre (3 ; 103) et des ouvertures de distribution (13 ; 113 ; 213) sont prévues entre la deuxième chambre et la face extérieure,
    caractérisé en ce que
    les deux chambres (1, 3 ; 101, 103) sont réalisées en forme plate dans la zone de l'élément de terminaison, et la deuxième chambre (3 ; 103) est réalisée en forme de couche, limitrophe à la première chambre (1 ; 101).
  2. Système d'amenée selon la revendication 1, caractérisé en ce que la première chambre (1 ; 101) et la deuxième chambre (3 ; 103) sont réalisées par subdivision axiale du tronçon d'amenée de fluides.
  3. Système d'amenée selon la revendication 2, caractérisé en ce que les chambres (1, 101 ; 3, 103) sont coaxiales.
  4. Système d'amenée selon l'une des revendications 2 ou 3, caractérisé en ce que la section transversale de la première chambre (1 ; 101) présente la forme d'un cercle, et la section transversale de la deuxième chambre (3 ; 103) présente la forme d'un segment d'anneau de cercle.
  5. Système d'amenée selon l'une des revendications 2 à 4, caractérisé en ce qu'une pluralité d'ouvertures d'aspiration (15) sont prévues entre une troisième chambre (5) et la face extérieure, pour aspirer à travers cette troisième chambre (5) un mélange de fluides et l'évacuer, à l'encontre du sens d'amenée.
  6. Système d'amenée selon l'une des revendications 2 à 5, caractérisé en ce qu'une extrémité du tronçon d'amenée est munie d'un élément de raccordement (20), pour amener, à travers celui-ci, les fluides respectifs dans les chambres correspondantes.
  7. Système d'amenée selon la revendication 1, caractérisé en ce que l'élément de raccordement présente des tubulures de raccordement (27, 29) extérieures, pour le raccordement de conduites d'amenée extérieures, et des éléments d'accouplement (21, 25) intérieurs, susceptibles d'être introduits, de façon étanche, dans les chambres (1, 3, 5) respectives, le fluide respectif étant amené dans les chambres (1, 3, 5) correspondantes, par un passage (23, 24) guidé à travers la tubulure de raccordement (27, 29) respective, un fond (26) et l'élément d'accouplement (21, 25) correspondant.
  8. Système d'amenée selon l'une des revendications 1 à 7, caractérisé en ce que les ouvertures d'injection (11 ; 111 ; 211) sont plus petites que les ouvertures de distribution (13 ; 113 ; 213).
  9. Système d'amenée selon l'une des revendications 1 à 8, caractérisé en ce que les ouvertures d'injection (11 ; 111 ; 211) et les ouvertures de distribution (13 ; 113 ; 213) sont sensiblement en alignement radial.
  10. Système d'amenée selon l'une des revendications 1 à 8, caractérisé en ce que les axes médians des ouvertures d'injection (11, 211) et des ouvertures de distribution (13, 213) sont inclinés sous un angle de 0° à 90°, de préférence sensiblement de 90°, ou 60°, ou 45° ou 30° par rapport à l'axe médian du dispositif de distribution, chaque fois une ouverture d'injection (11, 211) étant en alignement avec une ouverture de distribution (13, 213).
  11. Système d'amenée selon l'une des revendications 1 à 10, caractérisé en ce que la section transversale des ouvertures d'injection (11 ; 111 ; 211) et des ouvertures de distribution (13 ; 113 ; 213) est de forme circulaire ou rectangulaire, ou ovale ou elliptique, ou réalisée sous forme de segment de cercle ou de segment d'anneau de cercle ou en forme d'étoile.
  12. Système d'amenée selon l'une des revendications 1 à 11, caractérisé en ce qu'une extrémité est susceptible d'être obturée au moyen d'un élément de fermeture (30).
  13. Système d'amenée selon la revendication 12, caractérisé en ce qu'une saillie intérieure (31) de l'élément de fermeture (30) isole de façon étanche une chambre (3 ; 103) par rapport aux première et troisième chambres (1, 5), tandis que les première et troisième chambres (1, 5) sont reliées, par l'intermédiaire d'un espace creux de l'élément de fermeture (30), de manière qu'un fluide puisse sortir de la troisième chambre (5) et entrer dans la première chambre (1 ; 101).
  14. Système d'amenée selon la revendication 12, caractérisé en ce que les chambres (1, 3, 5) sont isolées les unes par rapport aux autres de manière étanche, par l'élément de fermeture, une liaison, obturable par une soupape, étant établie entre une troisième chambre (5) et la première chambre 1 ; 101), afin que le fluide puisse sortir de la troisième chambre (5) et entrer dans la première chambre (1 ; 101).
EP05823659A 2004-11-23 2005-11-22 Systeme d'amenee Not-in-force EP1814671B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004056455A DE102004056455B4 (de) 2004-11-23 2004-11-23 Zufuhrvorrichtung für Fluide
PCT/EP2005/012495 WO2006056409A2 (fr) 2004-11-23 2005-11-22 Systeme d'amenee

Publications (2)

Publication Number Publication Date
EP1814671A2 EP1814671A2 (fr) 2007-08-08
EP1814671B1 true EP1814671B1 (fr) 2009-01-14

Family

ID=35917059

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05823659A Not-in-force EP1814671B1 (fr) 2004-11-23 2005-11-22 Systeme d'amenee

Country Status (7)

Country Link
US (1) US7699246B2 (fr)
EP (1) EP1814671B1 (fr)
AT (1) ATE420731T1 (fr)
CA (1) CA2588462A1 (fr)
DE (2) DE102004056455B4 (fr)
RU (1) RU2374005C2 (fr)
WO (1) WO2006056409A2 (fr)

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Publication number Priority date Publication date Assignee Title
DE102012212300A1 (de) 2012-07-13 2014-01-16 Hansgrohe Se Brause
JP6257884B2 (ja) * 2012-09-18 2018-01-10 株式会社中西製作所 ノズル管ユニットとこれを用いた洗浄装置。
JP6366328B2 (ja) * 2014-04-02 2018-08-01 株式会社中西製作所 ノズル管ユニットとこれを用いた洗浄装置
JP6401481B2 (ja) * 2014-04-02 2018-10-10 株式会社中西製作所 ノズル管ユニットとこれを用いた洗浄装置
DE102015213824A1 (de) * 2015-07-22 2017-01-26 Volkswagen Aktiengesellschaft Sprühvorrichtung zum Auftragen eines Farbmediums auf ein Bauteil eines Kraftfahrzeuges
US10251336B1 (en) * 2018-07-02 2019-04-09 United Arab Emirates University Drip irrigation system
DE102022117652A1 (de) * 2022-07-14 2024-01-25 Illinois Tool Works Inc. Düsenanordnung zum auftragen von fluiden, system mit einer solchen düsenanordnung und verfahren zum auftragen von fluiden

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Also Published As

Publication number Publication date
WO2006056409A2 (fr) 2006-06-01
US7699246B2 (en) 2010-04-20
DE502005006497D1 (de) 2009-03-05
RU2374005C2 (ru) 2009-11-27
CA2588462A1 (fr) 2006-06-01
US20080191052A1 (en) 2008-08-14
ATE420731T1 (de) 2009-01-15
DE102004056455B4 (de) 2008-09-25
DE102004056455A1 (de) 2006-06-01
WO2006056409A3 (fr) 2006-10-05
RU2007121791A (ru) 2009-01-10
EP1814671A2 (fr) 2007-08-08

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