EP1745231B1 - Dispositif d'accouplement d'une bouteille de gaz sous pression - Google Patents

Dispositif d'accouplement d'une bouteille de gaz sous pression Download PDF

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Publication number
EP1745231B1
EP1745231B1 EP05755933A EP05755933A EP1745231B1 EP 1745231 B1 EP1745231 B1 EP 1745231B1 EP 05755933 A EP05755933 A EP 05755933A EP 05755933 A EP05755933 A EP 05755933A EP 1745231 B1 EP1745231 B1 EP 1745231B1
Authority
EP
European Patent Office
Prior art keywords
plug
compressed gas
gas cylinder
coupling
coupling part
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.)
Active
Application number
EP05755933A
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German (de)
English (en)
Other versions
EP1745231A1 (fr
Inventor
Peter Kadow
Peter Kling
Thomas Kuba
Wolfgang Weber
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.)
MSA Auer GmbH
Original Assignee
MSA Auer 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 MSA Auer GmbH filed Critical MSA Auer GmbH
Publication of EP1745231A1 publication Critical patent/EP1745231A1/fr
Application granted granted Critical
Publication of EP1745231B1 publication Critical patent/EP1745231B1/fr
Active legal-status Critical Current
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/04—Arrangement or mounting of valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0323—Valves
    • F17C2205/0329—Valves manually actuated
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/0338—Pressure regulators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2205/00—Vessel construction, in particular mounting arrangements, attachments or identifications means
    • F17C2205/03—Fluid connections, filters, valves, closure means or other attachments
    • F17C2205/0302—Fittings, valves, filters, or components in connection with the gas storage device
    • F17C2205/037—Quick connecting means, e.g. couplings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2221/00—Handled fluid, in particular type of fluid
    • F17C2221/03—Mixtures
    • F17C2221/031—Air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/03—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the pressure level
    • F17C2223/035—High pressure (>10 bar)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2250/00—Accessories; Control means; Indicating, measuring or monitoring of parameters
    • F17C2250/06—Controlling or regulating of parameters as output values
    • F17C2250/0605—Parameters
    • F17C2250/0626—Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0134—Applications for fluid transport or storage placed above the ground
    • F17C2270/0139—Fuel stations
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/02—Applications for medical applications
    • F17C2270/025—Breathing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/07—Applications for household use
    • F17C2270/0745—Gas bottles
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87941—Each valve and/or closure operated by coupling motion
    • Y10T137/87949—Linear motion of flow path sections operates both
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87917—Flow path with serial valves and/or closures
    • Y10T137/87925—Separable flow path section, valve or closure in each
    • Y10T137/87965—Valve- or closure-operated by coupling motion

Definitions

  • the invention relates to a compressed gas cylinder with a coupling for connection to a to a consumer, a distributor or a filling station, respectivelysch widerbaren connecting member, in particular for SCBA.
  • the associated compressed air cylinders in the area of the cylinder valve have a connection piece, which is usually arranged perpendicular to the longitudinal axis of the compressed air cylinder, with an internal thread.
  • the design of the compressed air cylinders with such a connection piece is determined by standardization and not changeable.
  • the connection of the compressed air cylinder for example, with a pressure reducer or a manifold of a SCBA, so far causes difficulties, as the connecting piece of the bottle or rotatable by handwheel male thread fitting on pressure reducer or manifold when creating the heavy filled bottle, especially during rapid bottle change during an insert, can easily tilt. The time required anyway for the production of the screw connection is thereby even greater.
  • the invention is based on the object, starting from the standardized internal thread connection of the compressed gas cylinder to develop a coupling for the simple, fast and secure connection of the compressed gas cylinder to a consumer and for their safe handling in a decoupled state, even under difficult operating conditions.
  • the object is achieved with a trained according to the features of claim 1 injection gas cylinder.
  • the basic idea of the invention consists in the arrangement of a closure ring held in a decoupled state in an annular gap between a closing mushroom and a closing ring so that a limited gas volume flow can flow out when the compressed gas cylinder is open.
  • the coupling comprises the arrangement of a separate, between the compressed gas cylinder and, for example, the pressure reducer of a compressed air breathing device connected coupling part, which is screwed to the standardized connection of the compressed gas cylinder and can be connected via connector means in a simple manner and quickly and safely to the pressure reducer exemplified here.
  • a coupling is extremely advantageous because the connection is made only by nesting two plug-in elements.
  • the connector is designed so that each spring-loaded closure elements are arranged on the open sides of the two connecting elements, which cover the connection side in the non-coupled state and thus prevent contamination and allow anytime secure coupling process.
  • the closure elements are axially displaced during mating by the respective other connector means to release the gas passage.
  • the closure element acts on the coupling part connected to the compressed gas cylinder at the same time as a discharge, in such a way that accidentally opening the cylinder valve in the uncoupled state, a small compressed air volume flow flows through the spring-loaded closure element and thus accidents due to the gas suddenly emerging at high speed can be prevented.
  • locking means for locking the connector are also provided on the mutual plug-in elements, wherein the latching can be solved only by a manually executed rotational and longitudinal movement of an actuator provided on the coupling part and thus an automatic release of the connector is excluded. Due to the design as a plug connection in combination with the locking and locking elements, the coupling according to the invention satisfies the demands placed on such a connection for a high level of safety and rapid production of the connection.
  • a compressed air cylinder 2 in the usual way with a connecting piece 3 with internal thread 4 is provided.
  • a plug-in nipple 8 In a threaded bore 5 of the pressure reducer 6 is formed with a plug-in nipple 8 connecting member 7 is screwed.
  • the plug-in nipple 8 has a standing under the action of a helical compression spring 9 cap 10 which protects in conjunction with a seal 11, the pressure reducer 6 in the not connected to the compressed air cylinder 2 state from contamination.
  • the coupling part 12, with which the connection between the connecting piece 3 and the plug-in nipple 8 is produced, comprises a threaded sleeve 13, which is screwed into the connecting piece 3 by means of a handwheel 14.
  • the sealing in the connection piece takes place by means of a seal 15.
  • the coupling part 12 has a closing mushroom 17 which is formed in the air passage bore 16 and forms an annular gap 19 with a closing ring 18.
  • the annular gap 19 is closed by a locking ring 21 which is under the action of a helical compression spring 20 and thus reduces the risk of contamination.
  • This spring-loaded locking ring 21 forms together with the closing mushroom 17 but at the same time a discharge protection, which limits the amount of outflowing gas to about 5 l / min in uncoupled state inadvertent opening of the cylinder valve 1 and thereby limits the risk of accidents and which also allows that the coupling part 12th optionally can be separated from the pressurized compressed air cylinder 2.
  • Fig. 4 shows the coupling part 12 and the plug nipple 8 in coupled - nested - state.
  • Verrastkugeln 23 Only by two successive activities of the user, namely turning the movably mounted handwheel 14 and then pulling the handwheel 14 against a mounted on the coupling member 12 helical compression spring 24, the Verrastkugeln 23 are released to pull off the coupling part 12 of the connected to the pressure reducer 6 nipple 8 to be able to.
  • the small and handy coupling part 12 can be easily, quickly and safely connected to the compressed air cylinder 2 and remain at this.
  • the connection of the provided with the coupling part 12 compressed air cylinder 2 to the pressure reducer 6, a distributor element or the like., Which are formed with a corresponding plug-in nipple 8, is very simple and requires no time.
  • corresponding chamfers may be formed on both parts.
  • the nipple may also be connected to the compressed air cylinder while the coupling part is attached to the pressure reducer.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Lift Valve (AREA)

Claims (7)

  1. Bouteille à gaz comprimé comprenant un accouplement pour la liaison à un organe de raccordement (7) susceptible d'être raccordé à un utilisateur (6), à un distributeur ou à une station de remplissage, en particulier pour appareil respiratoire à air comprimé, dans laquelle la bouteille à gaz comprimé (2) comprend une soupape de bouteille (1) avec une pipe de raccordement normalisée (3), et une pièce d'accouplement (12) séparée, susceptible d'être vissée sur ou dans la pipe de raccordement (3) de la bouteille à gaz comprimé (2), peut être raccordée à l'utilisateur (6), au distributeur ou à la station de remplissage via des moyens de liaison à enfichage (17, 18 ; 8) réalisés sur la pièce d'accouplement (12) et sur l'organe de raccordement (7), qui comprennent, pour la situation découplée, des moyens d'obturation (20, 21) chargés par ressort sur la pièce d'accouplement (12) pour un isolement côté aval et pour la protection vis-à-vis d'un encrassement, ainsi que des éléments d'obturation (9, 10) chargés par ressort dans l'organe de raccordement (7), et qui comportent des moyens (23, 25) pour un enclenchement réciproque de la liaison à enfichage à l'état accouplé, à la ligne
    caractérisée en ce que
    les moyens de liaison à enfichage (17, 18 ; 8) de la pièce d'accouplement (12) comprennent une tête de fermeture (17) agencée dans une bague de fermeture (18) en laissant libre une fente annulaire (19), et une bague d'obturation (21) est agencée dans la fente annulaire (19) qui, à l'état découplé, est maintenue dans la fente annulaire entre la tête de fermeture (17) et la bague de fermeture (18) de telle façon que lorsque de la bouteille à gaz comprimé (2) est ouverte, un courant volumétrique de gaz limité est capable de s'écouler.
  2. Bouteille à gaz comprimé selon la revendication 1, caractérisée en ce que l'organe de raccordement (7) comprend, à titre de moyens de liaison à enfichage, un nipple d'enfichage creux (8) dont la paroi extérieure est guidée, dans l'état accouplé, entre les moyens de liaison à enfichage (17, 18) dans la pièce d'accouplement (12), et est susceptible d'être arrêté dans une gorge d'enclenchement (25) sur des billes d'enclenchement (23) dans la pièce d'accouplement (12).
  3. Bouteille à gaz comprimé selon la revendication 2, caractérisée en ce que les billes d'enclenchement (23) sont en coopération avec un volant à main (14) agencé à la périphérie de la pièce d'accouplement (12), qui est capable de translation axiale et de rotation à l'encontre de l'action d'un ressort de compression hélicoïdal (24), afin de libérer les billes d'enclenchement (23) par rotation et par translation du volant à main (14).
  4. Bouteille à gaz comprimé selon la revendication 1, caractérisée en ce que les éléments d'obturation dans le nipple d'enfichage (8) comprennent un capuchon de fermeture (10) maintenu, dans l'état non couplé, sur son extrémité ouverte sous l'action d'un ressort de compression hélicoïdal (9) contre un joint (11) qui, dans l'état accouplé, est déplacé sous l'action des moyens de liaison à enfichage (18) dans la pièce d'accouplement (12) jusque dans l'intérieur du nipple d'enfichage (8) et libère le passage du gaz.
  5. Bouteille à gaz comprimé selon la revendication 1, caractérisée en ce que, dans la fente annulaire (19) et pour l'isolement vers l'aval et la protection vis-à-vis des encrassements dans l'état découplé, est agencée la bague d'obturation (21) maintenue sous l'action d'un ressort de compression hélicoïdal (20), ladite bague étant déplacée hors de la fente annulaire à l'état accouplé sous l'action des moyens de liaison à enfichage (8) de l'organe de raccordement (7) et libérant totalement le passage du gaz.
  6. Bouteille à gaz comprimé selon la revendication 1, caractérisée en ce que l'organe de raccordement (7) est réalisé sous forme de composant séparé et susceptible d'être vissé à l'utilisateur ou au distributeur.
  7. Bouteille à gaz comprimé selon l'une des revendications précédentes, caractérisée en ce que l'organe de raccordement (7) pourvu du nipple d'enfichage (8) et la pièce d'accouplement (12) sont susceptibles d'être raccordés chacun aussi bien à la bouteille à gaz comprimé (1), à l'utilisateur (6), au distributeur, ou à une station de remplissage.
EP05755933A 2004-05-13 2005-05-09 Dispositif d'accouplement d'une bouteille de gaz sous pression Active EP1745231B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200410024597 DE102004024597B4 (de) 2004-05-13 2004-05-13 Kupplung für eine Druckgasflasche
PCT/DE2005/000874 WO2005111478A1 (fr) 2004-05-13 2005-05-09 Dispositif d'accouplement d'une bouteille de gaz sous pression

Publications (2)

Publication Number Publication Date
EP1745231A1 EP1745231A1 (fr) 2007-01-24
EP1745231B1 true EP1745231B1 (fr) 2008-04-16

Family

ID=34971450

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05755933A Active EP1745231B1 (fr) 2004-05-13 2005-05-09 Dispositif d'accouplement d'une bouteille de gaz sous pression

Country Status (10)

Country Link
US (1) US7757712B2 (fr)
EP (1) EP1745231B1 (fr)
JP (1) JP4547003B2 (fr)
CN (1) CN100507326C (fr)
AT (1) ATE392576T1 (fr)
AU (1) AU2005243566B2 (fr)
DE (2) DE102004024597B4 (fr)
ES (1) ES2306168T3 (fr)
RU (1) RU2351831C2 (fr)
WO (1) WO2005111478A1 (fr)

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ES2629978T3 (es) 2006-06-30 2017-08-17 Luxembourg Patent Company S.A. Regulador de presión para gas a alta presión
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US8926632B2 (en) * 2011-06-08 2015-01-06 Zimmer Surgical, Inc. Dermatome swivel double acting valve
KR101346545B1 (ko) * 2011-09-23 2013-12-31 주식회사 화산 가스용기용 폭발방지밸브 및 그 조립방법
CN103157203B (zh) * 2012-11-09 2015-09-16 上海宝亚安全装备有限公司 一种快速连接装置
US9702505B2 (en) * 2013-03-15 2017-07-11 Worthington Cylinders Corp. Cryogenic fluid cylinder
US11808408B2 (en) * 2018-08-14 2023-11-07 CleanTech Swiss AG Fitting for liquid gas bottles
CN113898872A (zh) * 2021-10-18 2022-01-07 詹清楚 一种安全防泄漏的氧气管运输设备

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Also Published As

Publication number Publication date
CN1961171A (zh) 2007-05-09
ATE392576T1 (de) 2008-05-15
JP2007537401A (ja) 2007-12-20
DE102004024597A1 (de) 2005-12-08
WO2005111478A1 (fr) 2005-11-24
RU2351831C2 (ru) 2009-04-10
AU2005243566A1 (en) 2005-11-24
JP4547003B2 (ja) 2010-09-22
ES2306168T3 (es) 2008-11-01
DE102004024597B4 (de) 2006-02-09
US7757712B2 (en) 2010-07-20
CN100507326C (zh) 2009-07-01
AU2005243566B2 (en) 2009-03-19
DE502005003750D1 (de) 2008-05-29
EP1745231A1 (fr) 2007-01-24
US20080236687A1 (en) 2008-10-02
RU2006144103A (ru) 2008-06-20

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