EP1663533A1 - Verfahren zum erzeugen eines reinigungsmittelschaumes sowie injektor und schaumerzeugungssystem zur durchf hrung des verfahre ns - Google Patents
Verfahren zum erzeugen eines reinigungsmittelschaumes sowie injektor und schaumerzeugungssystem zur durchf hrung des verfahre nsInfo
- Publication number
- EP1663533A1 EP1663533A1 EP04764450A EP04764450A EP1663533A1 EP 1663533 A1 EP1663533 A1 EP 1663533A1 EP 04764450 A EP04764450 A EP 04764450A EP 04764450 A EP04764450 A EP 04764450A EP 1663533 A1 EP1663533 A1 EP 1663533A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pressure
- cleaning liquid
- chemical
- bar
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
- B01F25/30—Injector mixers
- B01F25/31—Injector mixers in conduits or tubes through which the main component flows
- B01F25/312—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof
- B01F25/3124—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow
- B01F25/31242—Injector mixers in conduits or tubes through which the main component flows with Venturi elements; Details thereof characterised by the place of introduction of the main flow the main flow being injected in the central area of the venturi, creating an aspiration in the circumferential part of the conduit
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/003—Cleaning involving contact with foam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
Definitions
- the invention relates to a method for producing a detergent foam, wherein a cleaning liquid by means of an injector a chemical and additionally by means of a foam nozzle admixing air.
- the invention also relates to an injector and a foam generation system for carrying out the method.
- the pumped cleaning liquid usually water
- a chemical by means of an injector to improve the cleaning effect.
- air is injected by means of a pneumatic compressor in the output side line of the high-pressure pump. Upstream of the air supply, the cleaning fluid pressurized by the high-pressure pump can be mixed with the chemical by means of an injector.
- the pressing in of the air by means of the compressed air compressor causes a restriction of the output pressure of the high pressure pump, since the output pressure of the compressor must be greater than the output pressure of the pump.
- compressed air compressors as used in the system according to DE 36 30 555 AI, an output pressure of up to 12 bar.
- Object of the present invention is to provide a method of the type mentioned above and an injector and a corresponding foam generation system in which an effective detergent foam can be produced with a reduced proportion of chemicals.
- This object is achieved in a method of the generic type according to the invention by supplying the cleaning liquid-chemical mixture of the foam nozzle under a pressure of at least about 30 bar.
- the cleaning liquid-chemical mixture is fed to the foam nozzle under a pressure of about 60 bar to about 80 bar.
- a pressure of the cleaning liquid-chemical mixture of about 70 bar to about 80 bar has proven to be particularly favorable for the production of a particularly effective detergent foam with low chemical content.
- the chemical is mixed in a first step of the cleaning liquid, wherein the cleaning liquid is supplied to the injector under an operating pressure of more than about 30 bar, and in a second step, the cleaning liquid-chemical mixture by means of Foam nozzle added air. It is advantageous here if the operating pressure of the cleaning fluid is about 60 bar to about 80 bar, in particular about 70 bar to a maximum of about 80 bar.
- the admixture of a chemical and air in two successive steps, wherein the operating pressure of the cleaning liquid is more than about 30 bar, has the advantage that the injector can be arranged at the outlet of a high-pressure pump, while the foam nozzle used for the admixture of air can be kept spatially separated from the injector and in fluid communication with the injector via a single high pressure line, preferably via a high pressure hose.
- the invention also relates to an injector for carrying out the method mentioned above.
- the injector has an NEN connectable to the pressure port of a high-pressure pump inlet and an outlet connectable to a pressure line, wherein the inlet is connected via a Reinigunsschön with the outlet and opens into the detergent line, a chemical line and a chemical on the chemical line can be sucked and the cleaning liquid is added.
- the injector according to the invention is designed such that at a pressure of the cleaning liquid of at least 30 bar, the chemical is sucked in and the cleaning liquid can be added.
- Such a configuration has the advantage that the injector can be connected to the high pressure port of a high pressure pump, which sets the cleaning fluid under a pressure of at least 30 bar.
- a pressure of the cleaning liquid can then be mixed by means of the injector, a chemical which can be sucked for example from a storage tank.
- An additional feed pump for the chemical is not required and the addition of the chemical at a pressure of the cleaning fluid of at least 30 bar ensures that the cleaning liquid-chemical mixture can be supplied under high pressure of the connectable to the injector pressure line.
- the chemical can be sucked in and the cleaning liquid can be mixed at a pressure of the cleaning liquid of about 60 bar to about 80 bar, in particular at a pressure of about 70 bar to a maximum of about 80 bar.
- the injector is designed such that the cleaning liquid at a pressure of more than 80 bar virtually no chemical is added.
- the cleaning liquid line forms a cylindrical driving channel upstream of the mouth region of the chemical line and downstream of the mouth region a cylindrical collecting channel, wherein the diameter of the collecting channel is approximately 1.2 times to 1.4 times the diameter of the blowing channel. It has been found that with such a ratio of the diameter of the blowing and catching channel a particularly effective admixture of chemical can be achieved, as long as the pressure of the cleaning liquid does not exceed a predetermined maximum value, while exceeding this value in the injector virtually no admixture of Chemical is done more.
- the diameter of the collecting channel is preferably approximately 1.25 times the diameter of the tapping channel.
- the capture channel has approximately 6 times the length of the drive channel.
- the drive channel widens conically in the direction of the mouth region with a cone angle of approximately 90 degrees. It can be provided that the cleaning fluid line upstream of the drive channel forms a continuously tapering in the flow direction supply channel, which comprises an arcuately narrowing in longitudinal section inlet portion. The arcuate narrowing entry section reduces the risk of turbulence forming upstream of the orifice area which could interfere with the chemical admixture.
- the inlet section merges continuously into a line section which tapers conically in the flow direction, to which the drive channel adjoins, the cone angle of the line section being approximately 30 °.
- a further optimization of the flow conditions within the injector according to the invention can be achieved in that the cleaning liquid line forms a cylindrical connection channel upstream of the feed channel.
- the connection channel makes it easier to connect the injector to a pressure connection of a high-pressure pump, wherein disruptions of the flow conditions within the injector can be kept very low.
- the input of the injector is connected via a bypass line to the output of the injector, wherein a bypass valve is connected in the bypass line and by means of the bypass Valve the bypass line is releasable, if the pressure of the cleaning fluid exceeds a predetermined maximum value.
- bypass line can be released at a pressure of the cleaning liquid of approximately 80 bar.
- the invention also relates to a foam generation system for carrying out the method mentioned.
- the foaming system of the present invention comprises a high pressure pump that delivers cleaning fluid, an injector of the above type for admixing a chemical to the cleaning fluid, and a foam nozzle for mixing air with the cleaning fluid-chemical mixture.
- the foam generation system is characterized in that the injector is arranged on the high-pressure pump and in flow communication with the foam nozzle via a pressure line, wherein the cleaning liquid-chemical mixture can be fed to the foam nozzle at a pressure of at least approximately 30 bar via the pressure line.
- the foam generation system is particularly easy to handle, because the arrangement of the injector on the high-pressure pump and the connection of the injector via a Pressure line with the foam nozzle allows a compact design of the foam generation system, the use of which is very simple.
- the cleaning liquid / chemical mixture can be fed to the foam nozzle under a pressure of about 60 bar to about 80 bar.
- a pressure of about 70 bar to about 80 bar has proven to be particularly advantageous.
- the foam nozzle is held on a nozzle button, for example a cleaning gun, which comprises a high-pressure nozzle, optionally with the cleaning liquid-chemical mixture or the high-pressure nozzle can be treated with cleaning liquid.
- a nozzle button for example a cleaning gun, which comprises a high-pressure nozzle, optionally with the cleaning liquid-chemical mixture or the high-pressure nozzle can be treated with cleaning liquid.
- the high-pressure nozzle can be subjected to a standing cleaning liquid under a pressure of at least 100 bar, preferably about 120 to about 250 bar, while the foam nozzle is pressurized to at least 30 bar, preferably about 60 to about 80 bar, standing makeswashkeits- chemicals mixture can be acted upon.
- a standing cleaning liquid under a pressure of at least 100 bar, preferably about 120 to about 250 bar
- the foam nozzle is pressurized to at least 30 bar, preferably about 60 to about 80 bar, standing makeswashkeits- chemicals mixture can be acted upon.
- Figure 1 a schematic representation of a foam generation system according to the invention
- FIG. 2 shows a schematic representation of an injector according to the invention, which is used in the foam generation system according to FIG.
- a generally designated by the reference numeral 10 foam generating system is shown with a high-pressure cleaner 12 which includes a driven by an electric motor 14 high-pressure pump 16, and with a nozzle button in the form of a cleaning gun 18, which via a high-pressure line in the form of a high-pressure hose 20 to the Output 21 of an injector 22 is connected, the input 23 is connected to the pressure port 25 of the high-pressure pump 16.
- the foam generation system 10 also has a chemical container 28 which communicates with the injector 22 via a chemical line 30.
- the chemical container 28 may be configured as a separate structural unit, as shown in FIG. Alternatively, it can be provided that the chemical container 28 is integrated into the high-pressure cleaning device 12. This is illustrated in FIG. 1 by the arrow 30.
- the cleaning gun 18 has a pistol-like handle and a first and a second output line 31, 32, which can be selectively acted upon with liquid. At the free end of the first output line 31, a foam nozzle 34 is held, while the free end of the second output line 31 is held. passage 32 carries a high pressure nozzle 36.
- the cleaning gun 18 is configured in a manner known per se such that either cleaning agent foam can be applied to the surface to be cleaned either via the foam nozzle 34 detergent foam or via the high-pressure nozzle 36 without additional chemical. With the help of the foam nozzle air can be added to the supplied cleaning liquid-chemical mixture.
- foam nozzles are known to the person skilled in the art as well as the high-pressure nozzle 36 and cleaning gun 18.
- Cleaning fluid preferably water
- the high-pressure pump 16 can convey the cleaning fluid by means of the high-pressure pump 16, wherein the cleaning fluid can be supplied to the injector 22 under high pressure and then to the cleaning gun 18 via the high-pressure hose 20.
- a chemical can be added to the conveyed cleaning liquid so that pressurized cleaning liquid-chemical mixture can be supplied to the foam nozzle 34 via the high-pressure hose 20.
- the injector 22 used for adding the chemical is shown in detail in FIG. It comprises a cleaning line 40 which penetrates the injector 22 in the longitudinal direction and connects the inlet 23 of the injector to the outlet 21 and into which the chemical line 30 terminates vertically in an opening region 42.
- the cleaning agent line 40 forms a cylindrical drive channel 44, which opens into the mouth region 43 via a cone-shaped end section 45 and upstream of which a feed channel 49, which continuously tapers in the flow direction 47, is disposed upstream.
- the feed channel 49 has an arcuate narrowing in longitudinal section inlet section 50, to which in the flow direction 47 a konusför- miger line section 51 connects kink-free.
- the line section 51 has a cone angle of approximately 30 °.
- Upstream of the feed channel 49 is a cylindrical connecting channel 53, via which the inlet 23 of the injector communicates with the feed channel 49 in flow connection.
- the cleaning agent line 40 Downstream of the mouth region 43, the cleaning agent line 40 forms a cylindrical collecting channel 55, which has approximately six times the length of the driving channel 44 in the flow direction 47 and whose diameter is approximately 1.25 times the diameter of the driving channel 44.
- An outlet channel 57 adjoins the catching channel 45 in the flow direction 47, with a first outlet section 58 which widens conically in the flow direction 47 with a cone angle of approximately 10 °, and with a second outlet section 59 which opens with a cone angle of approximately 60 ° flared until the outlet 21 of the injector 22.
- Parallel to the detergent line 40 is a the input 23 to the output 21 of the injector 22 connecting bypass line 61, in which a spring-loaded bypass valve 62 is connected.
- the bypass valve 62 is designed such that it opens at a prevailing in the region of the inlet 23 pressure of the cleaning liquid of more than 80 bar, so that at cleaning fluid pressures of more than 80 bar, the injector 22 can be bypassed, while at a pressure of less than 80 bar, the bypass line 62 is closed and thereby the entire, funded by the high-pressure pump 16 cleaning fluid flows through the injector 22.
- the passage of the cleaning liquid through the injector 22 has the consequence that chemical is sucked from the chemical container 28 and mixed with the cleaning liquid via the chemical line 30.
- the Pending explained proportions, in particular of the drive channel 44 and the collecting channel 25 and the geometry of the feed channel 49, the upstream connection channel 53 and the outlet channel 57 are chosen such that at pressures below 80 bar effectively chemical is sucked in, while at pressures cleaning liquid of more than 80 bar virtually no chemical is sucked from the chemical tank 28.
- the cleaning liquid-chemical mixture of the foam nozzle 34 can be supplied, so that the mixture supplied additional air can be added.
- the flow diameter of the foam nozzle is in this case selected such that at active high pressure pump 16 at the pressure port 25, a cleaning liquid pressure of about 70 to a maximum of 80 bar sets so that chemical sucked from the chemical tank 28 and the cleaning liquid-chemical mixture thus generated via the high-pressure hose 20th and the first output line 31 is supplied to the foam nozzle 33.
- air can be admixed in the usual way, and the pressurized cleaning liquid-chemical mixture can then be applied to the surface to be cleaned at a high exit velocity in the form of a detergent foam.
- the user may activate the high pressure nozzle 36, whose flow diameter is less than the flow diameter of the foam nozzle.
- a cleaning fluid pressure of at least 120 bar to a maximum of 250 bar is established in the region of the pressure port 25.
- This causes the bypass valve 62 to assume its open state, and thus cleaning fluid conveyed by the high-pressure pump 16 can bypass the injector 22.
- Cleaning fluid the nevertheless flows through the injector 22 under high pressure, due to the adjusting under these conditions flow conditions causes only a very small suction effect for the chemical, so that virtually no chemical of the cleaning liquid is added.
- the under very high pressure cleaning liquid can be supplied via the high pressure hose 20 and the second output line 32 of the high pressure nozzle 36 and applied by this on the surface to be cleaned.
- the high-pressure nozzle 36 is detachably connected to the second output line 32 via known connecting means, which are therefore not shown in the drawing. This gives the user the opportunity to use different high-pressure nozzles, which differ in particular in their nozzle diameter. The larger the diameter of the high-pressure nozzle is selected, the lower is the pressure of the cleaning liquid which is established in the region of the pressure port 25. Thus, by selecting a corresponding high-pressure nozzle 36, the operating pressure of the cleaning fluid can be varied.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cleaning By Liquid Or Steam (AREA)
- Nozzles (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Toys (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL04764450T PL1663533T3 (pl) | 2003-09-08 | 2004-08-25 | Iniektor i system wytwarzania piany z tym iniektorem |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10342000A DE10342000A1 (de) | 2003-09-08 | 2003-09-08 | Verfahren zum Erzeugen eines Reinigungsmittelschaumes sowie Schaumerzeugungssystem zur Durchführung des Verfahrens |
PCT/EP2004/009473 WO2005028132A1 (de) | 2003-09-08 | 2004-08-25 | Verfahren zum erzeugen eines reinigungsmittelschaumes sowie injektor und schaumerzeugungssystem zur durchführung des verfahrens |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1663533A1 true EP1663533A1 (de) | 2006-06-07 |
EP1663533B1 EP1663533B1 (de) | 2011-06-15 |
Family
ID=34258562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04764450A Expired - Lifetime EP1663533B1 (de) | 2003-09-08 | 2004-08-25 | Injektor und schaumerzeugungssystem mit diesem injektor |
Country Status (7)
Country | Link |
---|---|
US (1) | US20060234616A1 (de) |
EP (1) | EP1663533B1 (de) |
AT (1) | ATE512729T1 (de) |
DE (1) | DE10342000A1 (de) |
DK (1) | DK1663533T3 (de) |
PL (1) | PL1663533T3 (de) |
WO (1) | WO2005028132A1 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7516907B2 (en) | 2007-05-04 | 2009-04-14 | Ecolab Inc. | Mobile foam producing unit |
WO2008136827A1 (en) * | 2007-05-04 | 2008-11-13 | Ecolab Inc. | Mobile foam producing unit |
DE202008005942U1 (de) * | 2008-04-04 | 2009-08-06 | Ehleuter, Franz | Waschlanze für eine Reinigungsvorrichtung |
EP2345484B1 (de) | 2010-01-15 | 2017-06-07 | Nilfisk A/S | Reinigungsvorrichtung und Reinigungsverfahren |
DE102010003079A1 (de) * | 2010-03-19 | 2011-09-22 | Alfred Kärcher Gmbh & Co. Kg | Flächenreinigungskopf und Flächenreinigungsanordnung |
EP2548633B1 (de) | 2011-07-20 | 2014-05-07 | Bruno Podzus | Injektor |
US20140251390A1 (en) * | 2013-03-05 | 2014-09-11 | Generac Power Systems, Inc. | Pressure Washer With Parallel Flow Soap Dispensing |
CN103089263B (zh) * | 2013-02-21 | 2015-03-04 | 中国矿业大学 | 基于自吸空气发泡的掘进机泡沫降尘系统 |
WO2015113593A1 (de) | 2014-01-28 | 2015-08-06 | Alfred Kärcher Gmbh & Co. Kg | Vorrichtung zum beimischen eines flüssigen reinigungsmittels zu einer reinigungsflüssigkeit |
WO2016066209A1 (de) * | 2014-10-30 | 2016-05-06 | Alfred Kärcher Gmbh & Co. Kg | Hochdruckreinigungssystem und verfahren zum betreiben eines hochdruckreinigungssystems |
CN104542888A (zh) * | 2015-02-23 | 2015-04-29 | 柯再立 | 鲜活海鲜清洗机 |
AU2015395516A1 (en) | 2015-05-21 | 2018-01-04 | Alfred Kärcher Gmbh & Co. Kg | High-pressure-cleaning system and dispensing unit for such a high-pressure-cleaning system |
DK179414B1 (en) * | 2016-11-08 | 2018-06-06 | Nilfisk Food As | Injector rinsing function |
DK179382B1 (en) * | 2016-11-08 | 2018-05-28 | Nilfisk Food As | Mixing unit and injector for foam production |
DK179376B1 (en) * | 2016-11-08 | 2018-05-28 | Nilfisk Food As | Compact cleaning device |
DK179378B1 (en) * | 2016-11-08 | 2018-05-28 | Nilfisk Food As | Mixing unit with replaceable injector |
DE102022107863A1 (de) * | 2022-04-01 | 2023-10-05 | Alfred Kärcher SE & Co. KG | Flüssigkeitsabgabevorrichtung für ein Druckreinigungsgerät |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL82074C (de) * | ||||
US3491948A (en) * | 1968-04-08 | 1970-01-27 | Ralph D Alexander | High pressure hydraulic apparatus |
US4238074A (en) * | 1976-12-23 | 1980-12-09 | Scott Coons | Attendant propelled portable spraying apparatus |
DE3214180A1 (de) * | 1982-04-17 | 1983-10-20 | Wolfgang 4800 Bielefeld Suttner | Zusatzgeraet fuer eine spritzpistole |
SE8502152D0 (sv) * | 1985-05-03 | 1985-05-03 | Electrolux Ab | Anordning vid hogtrycksrengoringsaggregat |
DE3630555A1 (de) * | 1986-09-08 | 1988-03-10 | Wap Reinigungssysteme | Hochdruckreinigungsgeraet mit schaumerzeugung |
US5419495A (en) * | 1994-02-25 | 1995-05-30 | Shop Vac Corporation | Auxiliary chemical intake system |
DE19617778C2 (de) * | 1996-04-13 | 1998-12-17 | Suttner Gmbh & Co Kg | Ventilpistole für eine Hochdruckreinigungseinrichtung sowie Hochdruckreinigungseinrichtung mit einer solchen Ventilpistole |
DK0925124T3 (da) * | 1996-09-09 | 2001-08-13 | Deb Ip Ltd | Rengøringslanse |
DE19644653A1 (de) * | 1996-10-26 | 1998-04-30 | Diversey Gmbh | Verfahren und Vorrichtung zur Reinigung von mit Fett-, Stärke- und/oder Eiweißschmutz hochbelasteten Flächen, insbesondere in der Lebensmittelindustrie |
DE19705861A1 (de) * | 1997-02-15 | 1998-08-20 | Henkel Ecolab Gmbh & Co Ohg | Einrichtung zum Zumischen von Additiven und damit durchgeführtes Verfahren zum Reinigen und/oder Desinfizieren |
DE19814740A1 (de) * | 1998-04-02 | 1999-10-07 | Dornier Gmbh | Verfahren und Vorrichtung zur Schnelldekontamination von Personen im Zivilschutz und Katastrophenschutz |
US6164557A (en) * | 1998-04-30 | 2000-12-26 | Sioux Steam Cleaner Corporation | Fluid temperature control for a heated fluid cleaner with multiple outlets |
US6455017B1 (en) * | 1999-02-04 | 2002-09-24 | John R. Kasting, Jr. | Method and mobile apparatus for washdown and sanitizing |
US6357532B1 (en) * | 1999-09-17 | 2002-03-19 | Hale Products, Inc. | Compressed air foam systems |
-
2003
- 2003-09-08 DE DE10342000A patent/DE10342000A1/de not_active Withdrawn
-
2004
- 2004-08-25 DK DK04764450.5T patent/DK1663533T3/da active
- 2004-08-25 PL PL04764450T patent/PL1663533T3/pl unknown
- 2004-08-25 WO PCT/EP2004/009473 patent/WO2005028132A1/de active Search and Examination
- 2004-08-25 AT AT04764450T patent/ATE512729T1/de active
- 2004-08-25 EP EP04764450A patent/EP1663533B1/de not_active Expired - Lifetime
-
2006
- 2006-03-08 US US11/372,360 patent/US20060234616A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
See references of WO2005028132A1 * |
Also Published As
Publication number | Publication date |
---|---|
PL1663533T3 (pl) | 2011-11-30 |
DK1663533T3 (da) | 2011-09-19 |
ATE512729T1 (de) | 2011-07-15 |
EP1663533B1 (de) | 2011-06-15 |
WO2005028132A1 (de) | 2005-03-31 |
US20060234616A1 (en) | 2006-10-19 |
DE10342000A1 (de) | 2005-04-07 |
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