EP1875015A2 - Colonne montante pour le transport de matieres epaisses - Google Patents

Colonne montante pour le transport de matieres epaisses

Info

Publication number
EP1875015A2
EP1875015A2 EP06723890A EP06723890A EP1875015A2 EP 1875015 A2 EP1875015 A2 EP 1875015A2 EP 06723890 A EP06723890 A EP 06723890A EP 06723890 A EP06723890 A EP 06723890A EP 1875015 A2 EP1875015 A2 EP 1875015A2
Authority
EP
European Patent Office
Prior art keywords
riser
tubes
tube
pipe
building
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.)
Withdrawn
Application number
EP06723890A
Other languages
German (de)
English (en)
Inventor
Andreas Benz
Christian Stirm
Dietmar FÜGEL
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.)
Putzmeister Engineering GmbH
Original Assignee
Putzmeister AG
Putzmeister Werk Maschinenfabrik 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 Putzmeister AG, Putzmeister Werk Maschinenfabrik GmbH filed Critical Putzmeister AG
Publication of EP1875015A2 publication Critical patent/EP1875015A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/18—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in axial direction
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
    • E04G21/04—Devices for both conveying and distributing
    • E04G21/0418—Devices for both conveying and distributing with distribution hose
    • E04G21/0427—Devices for both conveying and distributing with distribution hose on a static support, e.g. crane
    • 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
    • Y10T137/8807—Articulated or swinging flow conduit

Definitions

  • the invention relates to a riser for the promotion of thick materials according to the preamble of claim 1 and a device for fixing a riser for thick fabrics according to the preamble of claim 25 and a lifting device according to the preamble of claim 35.
  • Risers of the type mentioned are used in particular in the construction of tall structures, such as skyscrapers or dams. They run vertically or diagonally upwards and serve to transport liquid concrete to a high altitude location.
  • the height of the riser increases with the height of the structure by connecting another pipe at its upper end when the site of the transported concrete moves to higher altitudes.
  • Known risers are fixed to the already concreted lower building areas.
  • pipe clamps so-called Briden, placed around the pipe and fixed to the building.
  • the walls and ceilings of the structure lower as the concrete dries out. This effect is stronger, the higher the structure.
  • the object is achieved by a riser with the features of claim 1 and by a fastening device with the features of claim 25.
  • the lifting device with the features of claim 35 allows the replacement of individual pipe segments, without the entire riser must be dismantled.
  • the invention is based on the idea that the tubes of the riser are guided in the axial direction with respect to the building movable.
  • the guide elements form a movable bearing in which the respective tubes are accommodated.
  • a lowering of the structure which causes a lowering of a guide element fixed to it, does not affect the riser or only to a small extent, since the guide element is displaced with respect to the tube received in it.
  • stresses in the riser are reduced resulting from changes in length of the conduit due to temperature variations or varying pressure of the slurry pump.
  • the displaceability of the tubes with respect to the guide elements is particularly important in the upper regions of the structure, in which due to the drying process of the concrete is a significant reduction. It can therefore be provided that only the uppermost tubes are axially displaceable in a guide element. However, it is preferred that each of the tubes located above the tube supported in the fixed bearing is guided in an axially displaceable manner in a guide element fixed to the structure. As a result, stresses in the lower tubes of the riser are largely avoided.
  • the at least one guide element advantageously has at least two opening openings for the associated tube delimiting one another and separable from the building parts. This allows easy mounting of the guide element.
  • the at least one guide element in the region of the passage opening is equipped with sliding elements resting against the pipe. These are preferably at least at a voltage applied to the pipe sliding surface of an abrasion-resistant plastic with a low coefficient of friction, with polyamide is preferred. This avoids that the tube is damaged in a relative movement to the preferably made of hard material such as metal guide element.
  • the sliding elements of the sound insulation so that a transfer of resulting in the pumping noise on the building is at least difficult.
  • the at least one guide element comprises an existing at least two plate segments guide plate, the plate segments are releasably connected to each other and limit the passage opening.
  • the guide elements can each be mounted on a breakthrough in a floor ceiling on this or on a console, which is fixed to a wall of the building.
  • one of the tubes has a circumferential outer bead.
  • this tube is enclosed by a two-part pressure plate, the two parts of which partially surround the tube.
  • On the pressure plate rests the circumferential outer bead.
  • the bearing is preferably a bearing block, which has a slotted, horizontally arranged support plate for laying the pressure plate, wherein the slot has a width which is greater than the diameter of the lowermost tube.
  • the bearing block is expediently fixed to the building, preferably in the foundation or in one of the lower floors.
  • On the support plate a profile is expediently mounted for fixing the pressure plate in the horizontal direction.
  • the pressure plate is placed on the support plate within the profile and the peripheral outer bead of the lower tube is placed on the pressure plate.
  • the fixed bearing two spaced apart on a floor ceiling patch rails and a patch on the rails fixing plate having an opening for performing the provided with the outer bead tube.
  • the pressure plate is fixed on the fixing plate.
  • the pressure plate, the fixing plate and the rails are detachably connected to each other by screws. By resting the weight of the riser on the rails, it is spread over a larger area.
  • the rails may be made with their ends through wall openings of the structure for better attachment to the building. They are suitably made of steel.
  • At least one of the tubes above is provided at a distance from a guide element with a securing element which projects beyond the tube outer surface so far that it can not be carried through the passage opening.
  • the securing element prevents the pipes lying above the breakage point from slipping downwards through the guide elements in the event of a breakage of the riser line and possibly causing considerable damage to the structure.
  • the securing element is preferably frictionally mounted on the pipe.
  • one of the tubes is provided with a slide for closing.
  • the riser is still completely filled with thick matter.
  • this can be a considerable amount of thick material.
  • the connected thick matter pump can be removed, and the residual nitrogen remaining in the riser can be controlled by opening the slide drained into provided containers or into the foundation of the building.
  • the slide is expediently arranged below the fixed bearing.
  • the tubes are advantageously connected to each other by means of radially over their outer surface protruding pipe couplings.
  • the pipe couplings are preferably formed by end-mounted on the pipes flanges and the flanges connecting clamping rings.
  • the lowest pipe is suitably connected via a supply line to a slurry pump.
  • the lifting device allows easy replacement of individual tubes.
  • the sleeve is a tube surrounding this created. Then, the cuff is lifted by the elevator supported on the floor surface, whereby a radially over the outer surface of the riser projecting pipe coupling is subjected to force and thereby lifted. When releasing the next lower pipe coupling thus part of the riser can be raised. This is particularly advantageous if the tubes mesh at the coupling points a piece far.
  • the sleeve has a round cross section and its inner diameter is smaller than an outer diameter of the pipe coupling.
  • the elevator preferably has at least one hydraulic cylinder. It is particularly preferred that the elevator has a divisible support plate for the sleeve with a passage opening for one of the pipe segments, on the underside of which hydraulic cylinders are mounted for lifting the support plate relative to the bottom surface.
  • the hydraulic cylinders can exert a great force by pressurizing by a hydraulic pump.
  • the lifting device according to the invention can be used for conventional risers, wherein first an attachment of the parts to be lifted riser on the building must be solved. However, the use of the lifting device is particularly advantageous for a riser with axially displaceably guided tubes according to the invention, as this can be raised without loosening a fixture between the building and riser.
  • Figure 1 is a schematic representation of a running through several floors of a building riser for thick materials according to a first embodiment.
  • Fig. 2a, b the attachment of a pipe to a ceiling opening in
  • FIG. 3 shows an alternative attachment of a pipe to a building wall
  • Fig. 6a, b, c is a schematic representation of the replacement of a pipe
  • FIG. 7 is a schematic representation of a riser for thick materials passing through several floors of a building according to a second embodiment
  • FIG. 8 shows a fixed bearing of the riser according to FIG. 7;
  • Fig. 7 and 10 is a securing element for the riser of FIG .. 7
  • a riser 10 for thick materials is guided through several floors of a building and serves to convey liquid concrete by means of a concrete pump from a supply line 12 to a location at high altitude.
  • the riser 10 is formed of a plurality of longitudinally juxtaposed tubes 14, which are performed by ceiling openings 16 in several floors ceilings 18.
  • the tubes 14 on their outer surfaces protruding flanges 20, where they are connected by means of clamping rings 22 together.
  • the tubes 14 engage a little way into each other.
  • the tubes 14 are fastened to the floor ceilings 18. Furthermore, the tubes 14 can be fastened to building walls 24 (FIG. 3). The attachment of the tubes 14 to floor ceilings 18 and building walls 24 by means of guide elements 26.
  • the guide elements 26 each have a guide plate 28 which consists of two releasably interconnected plate segments 30 which leave open in the assembled state, a passage opening 32 for a pipe 14. Each of the plate segments 30 encloses a tube 14 in half, so that the tube 14 is received in the passage opening 32 of the guide plate 28.
  • the guide plate 28 has fastening means 38, with which it is firmly anchored in the floor ceiling 18.
  • the guide plate 28 is mounted on a bracket 39 which is fixed to the building wall 24.
  • the bracket 39 has receptacles for the fastening means 38, which allow attachment of the guide plate 28 at a variable distance from the building wall 24.
  • the guide plate 28 is provided with projecting into the passage opening 32 sliding elements 34. These are made of polyethylene and thus have a low coefficient of friction and at the same time high abrasion resistance.
  • the sliding elements 34 abut each other with a sliding surface 36 on the tube 14, so that it is fixed by the guide member 26 in a horizontal plane almost immovably, but axially guided displaceable.
  • the guide elements 26 thus form movable bearings for the riser 10.
  • the lowermost of the tubes 14 is attached to a fixedly mounted on one of the lower building ceilings 18 bearing block 40 as a fixed bearing (Fig. 4).
  • the bearing block 40 has a support plate 42 which is mounted on a frame 44.
  • the support plate 42 has a slot 46 whose width is greater than the outer diameter of the tube 14.
  • the lowermost tube 14 carries a circumferential bead 48 which rests on a pressure plate 50 consisting of two halves.
  • the pressure plate 50 in turn rests on the support plate 42 and is secured by means of a receiving profile 52 at the top of the support plate 42 against slipping in the horizontal direction.
  • the lowermost pipe 14 is connected to the supply line 12, which leads to a concrete pump, not shown.
  • a lifting device 60 is provided ( Figure 5) having a divisible collar 62 which is placed around one of the tubes 14.
  • the collar 62 rests on a lift 64 having a support plate 66 with a passage 68 for the tube 14.
  • On the underside of the support plate 66 four hydraulic cylinders 70 are mounted, which are pressurizable by means of a hydraulic pump 72.
  • the clamping ring 22 is first loosened at its upper flange.
  • the sleeve 62 is attached to the overlying tube 14 b and is lifted by the elevator 64 upwards until it comes to rest on the next upper pipe coupling or on the clamping ring 22. Further lifting of the collar 62 causes the upper tube 14b to lift off the defective tube 14a. This can then be removed and replaced with a replacement part become.
  • the faulty tube 14a receiving guide element 26 can be removed.
  • the riser 110 according to the second exemplary embodiment differs from the riser 10 according to the first embodiment mainly in the design of the fixed bearing.
  • the same components are therefore provided with the same reference numerals as in the first embodiment.
  • a fixed bearing 140 (FIG. 8) is provided, which has two steel rails 142 arranged parallel to one another at a distance, which are placed on a floor ceiling 18. The ends of the steel rails 142 are performed by wall openings 25 and thereby fixed to the building.
  • a fixing plate 144 is screwed, which has an opening for passing through a tube 14, wherein the opening is arranged above the intermediate space of the steel rails 142.
  • the tube 14 which is provided with an outer bead 48, enclosed by a Wegge- - divided pressure plate 50 which is screwed onto the fixing plate 144.
  • the tube 14 provided with the outer bead 48, which supports the riser 110 on the fixed bearing 140 is not a common conveying tube. Rather, it is an intermediate piece which is shorter than the other tubes 14 and serves only for support in the fixed bearing 140.
  • the fixed bearing 140 is, in contrast to the first embodiment, not arranged in the foundation of the building, but on the floor ceiling 18 of one of the lower floors.
  • one of the tubes 14 is provided with a slide 150 (FIG. 9) through which the tube 14 can be closed.
  • Liquid concrete which is still in the riser 110 after completion of the pumping operation, can be drained by means of the slide 150.
  • the slide 150 is closed, so that the column of liquid concrete located above the slide 150 can not escape downwards.
  • the concrete pump is disconnected from the supply line 12. coupled, wherein below the slider 150 in the riser 110 located liquid concrete expires.
  • the spool 150 is opened and the remaining liquid concrete flows through the supply line 12 either into provided containers or for concreting the foundation into the building.
  • securing elements 160 are placed on the tubes 14 at a distance above the guide elements 26 (FIG. 10). These consist of two brackets 162 held together by screws, which are frictionally mounted on the outer surface of the tube 14. The brackets 162 project so far beyond the outer surface of the tube 14 that they can not pass through one of the passage openings 32. In the event of breakage of the ascending line 110, the securing element 160 prevents the parts of the ascending line 110, which are located above the breakage point from slipping, by striking the guide plate 28.
  • the invention relates to a riser 10; 110 for the transport of high solids, in particular of liquid concrete, to.
  • Construction of a building with a plurality of pipes detachably connected to one another at coupling points and arranged behind one another in a longitudinal direction of the pipe.
  • at least one of the pipes 14 in a fixed bearing 40; 140 is supported, and that at least one further tube 14 is guided axially displaceably in a fixedly mounted on the building guide member 26.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
  • Supports For Pipes And Cables (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Sewage (AREA)

Abstract

L'invention concerne une colonne montante (10; 110) pour le transport de matières épaisses, notamment de béton liquide, pour construire un bâtiment. Cette colonne comprend plusieurs tuyaux (14) disposés l'un derrière l'autre dans le sens longitudinal de la colonne et reliés de manière libérable en des points d'accouplement. L'invention est caractérisée en ce qu'au moins un des tuyaux (14) porte sur un appui fixe (40; 140) et au moins un autre tuyau (14) coulisse dans l'axe dans un élément de guidage (26) fixé au bâtiment.
EP06723890A 2005-04-26 2006-03-31 Colonne montante pour le transport de matieres epaisses Withdrawn EP1875015A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510019648 DE102005019648A1 (de) 2005-04-26 2005-04-26 Steigleitung für die Förderung von Dickstoffen
PCT/EP2006/002928 WO2006114183A2 (fr) 2005-04-26 2006-03-31 Colonne montante pour le transport de matieres epaisses

Publications (1)

Publication Number Publication Date
EP1875015A2 true EP1875015A2 (fr) 2008-01-09

Family

ID=36608645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06723890A Withdrawn EP1875015A2 (fr) 2005-04-26 2006-03-31 Colonne montante pour le transport de matieres epaisses

Country Status (8)

Country Link
US (1) US20090277524A1 (fr)
EP (1) EP1875015A2 (fr)
JP (1) JP4839366B2 (fr)
KR (1) KR20080009084A (fr)
CN (1) CN101166878A (fr)
DE (1) DE102005019648A1 (fr)
RU (1) RU2391472C2 (fr)
WO (1) WO2006114183A2 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8342474B2 (en) * 2008-03-07 2013-01-01 The Gates Corporation Modular support, assemblies, methods and systems
KR101044191B1 (ko) * 2009-07-06 2011-06-28 박균덕 파이프 상승운반장치
US20130199658A1 (en) * 2012-02-02 2013-08-08 Howard Henley Ice Hole Preservation Device
CN103015718A (zh) * 2012-11-28 2013-04-03 泰兴市第一建筑安装工程有限公司 一种混凝土泵穿越楼层型钢固定支架
CN103322302A (zh) * 2013-06-28 2013-09-25 无锡市伟丰印刷机械厂 一种新型石油平台管道护管
KR101459076B1 (ko) * 2013-09-03 2014-11-12 호리코리아 주식회사 시스템 비계용 플랜지
CN105909917A (zh) * 2016-07-01 2016-08-31 中船黄埔文冲船舶有限公司 可拆卸式膨胀节保护罩
CN108150194A (zh) * 2017-12-25 2018-06-12 洛阳高飞桥隧机械有限公司 一种隧道衬砌台车混凝土分流管道装置的浇筑方法
CN108868146A (zh) * 2018-07-04 2018-11-23 上海建工七建集团有限公司 一种混凝土竖向泵管室外固定装置及施工方法
CN110005202B (zh) * 2019-04-04 2024-04-19 苏州金螳螂建筑装饰股份有限公司 一种混凝土楼板穿孔结构
CN111271521B (zh) * 2020-01-20 2021-07-20 中利建设集团有限公司 一种混凝土泵送管的固定结构
CN112013167A (zh) * 2020-07-27 2020-12-01 安徽地平线建筑设计有限公司 一种便于管道安装的墙体结构
CN112013166B (zh) * 2020-08-19 2021-12-21 盐城市竹林机械制造有限公司 一种调节式混凝土泵车输油管吊装装置
CN112031426A (zh) * 2020-09-09 2020-12-04 上海宝冶集团有限公司 一种超高层建筑的高强混凝土浇筑系统
CN113007447B (zh) * 2021-02-22 2023-05-23 中国核动力研究设计院 一种核动力管道减振吊架
CN113007450B (zh) * 2021-02-22 2023-06-27 中国核动力研究设计院 一种载荷可调的核动力管道减振支架
CN114636021A (zh) * 2022-02-22 2022-06-17 中铁建工集团有限公司 一种混凝土输送泵管穿楼板处缓冲装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718459A (en) * 1986-02-13 1988-01-12 Exxon Production Research Company Underwater cryogenic pipeline system
US4946117A (en) * 1988-05-19 1990-08-07 Lisega Gmbh Mounting clip for supporting pipes in upright orientation

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US737182A (en) * 1901-08-15 1903-08-25 O P Schriver & Company Pump-housing.
DE331852C (de) * 1918-01-01 1921-01-15 Georg Herrmann Verfahren zum Foerdern von Beton mittels Druckluft
US3809350A (en) * 1972-08-14 1974-05-07 B Lane Vent mounting device
US3918749A (en) * 1974-08-07 1975-11-11 Forms Const Concrete hose and coupling
US4130134A (en) * 1976-12-13 1978-12-19 Morgen Manufacturing Company Material conveying apparatus
DE3041884C2 (de) * 1980-11-06 1982-10-07 Gewerkschaft Walter, 4300 Essen Schacht-Rohrleitung für die Versorgung von Grubenbetrieben
DE8116207U1 (de) * 1981-06-01 1981-10-29 Bähr Kunststofftechnik, 5090 Leverkussen Rohrleitung
US4691740A (en) * 1983-03-15 1987-09-08 Phillips Petroleum Company Pipeline lining
JPS59228567A (ja) * 1983-06-10 1984-12-21 戸田建設株式会社 生コンクリ−トの振動圧送工法及びその装置
DE3920174C1 (fr) * 1989-06-16 1990-11-08 Mannesmann Ag, 4000 Duesseldorf, De
US5593115A (en) * 1994-06-15 1997-01-14 Lewis; James M. Pipe hanger
DE9419817U1 (de) * 1994-12-10 1995-03-23 Koch, August Wilhelm, 45549 Sprockhövel Fallrohrstützenauflagerung
DE29505049U1 (de) * 1995-03-24 1995-05-18 E. Missel GmbH, 70374 Stuttgart Wandhalterung für eine Stützschelle
JPH0988344A (ja) * 1995-09-28 1997-03-31 Fumiichirou Odanaga 高層建築におけるコンクリート打設工法、及び、生コンクリートの圧送方向可変管
DE29702372U1 (de) * 1997-02-12 1997-03-27 TBH Transportbetonwerke Heilbronn GmbH & Co. KG, 74080 Heilbronn Betonpumpvorrichtung
US6375228B1 (en) * 1999-03-25 2002-04-23 Construction Forms, Inc. Coupling units connecting tubular members having a hardened inner wall for carrying mechanically abrasive fluid concrete
US6325106B1 (en) * 1999-11-22 2001-12-04 Esser-Werke Gmbh & Co. Kg Transport pipe for solid materials
US7490600B2 (en) * 2006-04-01 2009-02-17 Kopp John G Break-apart assembly for supporting an exhaust flue and providing a cumbustible materials top and a fire stop

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4718459A (en) * 1986-02-13 1988-01-12 Exxon Production Research Company Underwater cryogenic pipeline system
US4946117A (en) * 1988-05-19 1990-08-07 Lisega Gmbh Mounting clip for supporting pipes in upright orientation

Also Published As

Publication number Publication date
WO2006114183A2 (fr) 2006-11-02
US20090277524A1 (en) 2009-11-12
JP4839366B2 (ja) 2011-12-21
JP2009531564A (ja) 2009-09-03
KR20080009084A (ko) 2008-01-24
DE102005019648A1 (de) 2006-11-02
RU2391472C2 (ru) 2010-06-10
WO2006114183A3 (fr) 2007-04-26
CN101166878A (zh) 2008-04-23
RU2007143548A (ru) 2009-06-10

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