WO2010123217A2 - Ensemble tampon de regard - Google Patents

Ensemble tampon de regard Download PDF

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Publication number
WO2010123217A2
WO2010123217A2 PCT/KR2010/002291 KR2010002291W WO2010123217A2 WO 2010123217 A2 WO2010123217 A2 WO 2010123217A2 KR 2010002291 W KR2010002291 W KR 2010002291W WO 2010123217 A2 WO2010123217 A2 WO 2010123217A2
Authority
WO
WIPO (PCT)
Prior art keywords
locking
manhole cover
cover
manhole
cover frame
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.)
Ceased
Application number
PCT/KR2010/002291
Other languages
English (en)
Korean (ko)
Other versions
WO2010123217A3 (fr
Inventor
송인진
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 WO2010123217A2 publication Critical patent/WO2010123217A2/fr
Publication of WO2010123217A3 publication Critical patent/WO2010123217A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1427—Locking devices
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1409—Covers for manholes or the like; Frames for covers adjustable in height or inclination
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
    • E02D29/14—Covers for manholes or the like; Frames for covers
    • E02D29/1436—Covers for manholes or the like; Frames for covers with overflow or explosion control means, e.g. check or relief valves
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B35/00—Locks for use with special keys or a plurality of keys ; keys therefor
    • E05B35/008—Locks for use with special keys or a plurality of keys ; keys therefor for simple tool-like keys
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/063—Gully gratings with slidable or rotatable locking elements
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F5/00—Sewerage structures
    • E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
    • E03F5/06—Gully gratings
    • E03F2005/068—Gully gratings with means for enhancing water flow

Definitions

  • the present invention relates to a manhole cover assembly, and more particularly, to provide a locking means between the manhole cover and the cover frame installed in the manhole for sewer pipes to securely fix the manhole cover to the cover frame, the odor inside the cover frame
  • the present invention relates to a manhole cover assembly that provides a prevention means to minimize damage due to odors.
  • a manhole is provided for inspecting or repairing buried materials such as communication lines, transmission lines, various pipes, and water and sewage pipes that are buried underground.
  • the manhole is provided with a manhole cover assembly to seal the opening to protect the buried material from various evils, as well as to minimize inconvenience in using the road.
  • Such a manhole cover assembly includes a cover frame fixed to an opening of the manhole, and a disc shaped manhole cover installed to be openable and openable to the cover frame.
  • Inspection and maintenance of the manhole inside buried material is carried out with the manhole open after removing the manhole cover from the cover frame and moving it to one side.
  • a manhole cover assembly is widely used to form a heavy metal body or to apply a separate locking device to the cover frame.
  • this locking structure is unable to open the manhole cover due to sticking of the bolt due to corrosion or foreign matters due to prolonged use, or the thread of the bolt is worn out or damaged due to repeated impacts, so that the locking function cannot be properly performed. There is a problem.
  • the locking structure does not cause a problem due to the bolt.
  • the locking part such as the protrusion and the catch
  • the cover frame and the manhole cover may be removed. There is a problem that all must be replaced, this also, there is a problem that can not easily open the manhole cover after a long time in the installed state.
  • manhole cover assembly in particular, in the case of the manhole cover assembly installed in the manhole for sewer pipe is formed so that the rainwater can flow into the sewer pipe through the manhole by forming a plurality of rainwater discharge port.
  • the present invention has been invented to solve the problems of the prior art as described above, the problem to be solved by the present invention is to provide a locking means for fixing the manhole cover to the cover frame to maintain a firm fixed state of the manhole cover from external force At the same time, to provide a manhole cover assembly that can be easily removed by making it easier to unlock the manhole cover from the cover frame if necessary.
  • Another problem to be solved by the present invention is to provide a odor preventing means inside the cover frame installed in the manhole for sewage pipe so that rain water is discharged into the manhole, the odor or toxic gas in the manhole is the pressure inside the manhole It is to provide a manhole cover assembly that minimizes the damage due to odor by being discharged to the outside only when a certain pressure or more.
  • Manhole cover assembly for realizing the technical problem as described above includes a manhole cover having a plurality of rainwater discharge port and a cover frame for assembling the manhole cover,
  • the cover frame is formed in a cylindrical shape having an opening in the center, the flange portion is buried in the ground along the lower outer peripheral surface, the upper end is formed with an inner circumferential end and the outer circumferential end by forming an installation groove along the circumference, the inner circumferential surface center
  • the locking jaw is formed along the periphery thereof, and the locking projections are formed on both sides of the inner circumferential surface spaced apart from the upper surface of the locking jaw by a predetermined distance, respectively, and the slots are formed on both sides of the inner circumferential surface spaced apart from the upper surface of the respective locking projections. Shaped locking groove is formed,
  • the manhole cover is formed of a disc-shaped plate, and forms an installation end inserted into an installation groove of the cover frame along a periphery of a lower surface thereof.
  • a slot-shaped locking hole corresponding to the respective locking groove is formed on both sides of the support end do.
  • a locking groove is formed on both sides of the outer circumferential surface of the cover frame so as to be supported by the locking projection, and further includes a safety cover in which a plurality of safety frames are radially integrally formed.
  • a rotating rod is installed on the cross section of the manhole cover through a through hole
  • a locking rod is installed at a lower end of the rotating rod so that a locking rod is inserted through the locking hole and the locking groove according to the rotation of the rotating rod, and thus the manhole cover. It further comprises a locking means for fixing to the cover frame.
  • the lower portion of the safety cover to form a funnel-shaped collecting pipe supported on the locking jaw of the cover frame, the lower portion of the collecting pipe to form a collecting tank through the extension pipe to discharge the drainage sewage pipe, the internal toxic gas It further includes a odor preventing means for discharging to the outside.
  • extraction holes are formed on both sides of the edge on the manhole cover.
  • the locking means is rotatably inserted into a through hole formed on a cross section of the manhole cover, with a sealing ring in the center thereof, and stops by forming a ring groove on an outer circumferential surface corresponding to the upper and lower ends of the through hole of the manhole cover.
  • the odor preventing means is formed in the shape of a funnel to form an extension along the upper periphery, the extension portion is fitted through the locking projection of the cover frame from the lower portion of the safety cover and the locking grooves on both sides to be supported by the locking jaw A collecting pipe forming; It is formed as a trapezoidal tub that is assembled through the extension pipe portion extending downward in the lower center of the water collecting pipe, both sides of the inclined surface constitutes a rainwater discharge plate operating a hinge, the lower both sides as a water collecting container constituting a gas discharge plate operating a hinge. Can be done.
  • the sump pipe, the sump, the rain discharge plate and the gas discharge plate are made of a plastic material.
  • the manhole cover assembly according to the embodiment of the present invention is inserted through the lock hole of the manhole cover and the lock groove of the cover frame, thereby providing a locking means including a lock rod for fixing the manhole cover to the cover frame, thereby preventing the manhole cover from external force. It is possible to maintain a firm fixed state without detachment or separation.
  • the manhole cover assembly according to the embodiment of the present invention When the manhole cover assembly according to the embodiment of the present invention is installed in an area where damage due to odor is expected, such as a residential area or a commercial district, the odor or toxic gas therein is induced to be discharged to the outside only when a certain pressure or more is exceeded. There is an advantage to minimize the damage caused by odor to pedestrians.
  • FIG. 1 is an assembled perspective view of a manhole cover assembly according to an embodiment of the present invention.
  • FIG. 2 is an exploded perspective view of a manhole cover assembly according to an embodiment of the present invention.
  • FIG. 3 is an enlarged perspective view of the locking means applied to the manhole cover assembly according to the embodiment of the present invention shown in part A of FIG.
  • FIG. 4 is a bottom perspective view of a manhole cover applied to a manhole cover assembly according to an embodiment of the present invention.
  • FIG. 5 is a bottom perspective view of the odor preventing means applied to the manhole cover assembly according to the embodiment of the present invention.
  • FIG. 6 is an assembled cross-sectional view of the manhole cover assembly taken along the line B-B of FIG. 1.
  • FIG. 7 is a state diagram of the use of the locking means applied to the manhole cover assembly according to an embodiment of the present invention.
  • FIG 8 and 9 is an operation state diagram of the odor prevention device applied to the manhole cover assembly according to an embodiment of the present invention.
  • Figure 1 is an assembled perspective view of a manhole cover assembly according to an embodiment of the present invention
  • Figure 2 is an exploded perspective view of a manhole cover assembly according to an embodiment of the present invention.
  • the manhole cover assembly 1 is basically embedded in the manhole cover 3 having a plurality of rainwater outlets H1 and the ground above the manhole for assembling them.
  • the cover frame 5 is provided.
  • the cover frame 5 is formed in a cylindrical shape having an opening in the center thereof.
  • a flange portion F is buried in the ground along a lower outer circumferential surface of the cover frame 5, and an upper circumferential end E1 and an outer circumferential end are formed at an upper end thereof by forming an installation groove G1 along the circumferential surface thereof. E2).
  • a locking jaw T1 is formed in the center of the inner circumferential surface of the cover frame 5 along a circumference thereof, and a locking protrusion T2 is formed at a corresponding position of the inner circumferential surface spaced a predetermined distance from an upper surface of the locking jaw T1. It protrudes inward and is formed.
  • cover frame 5 is formed with slot-shaped locking grooves S1 on both sides of the inner circumferential surface spaced apart from the upper surface of each of the engaging projections T2 by a predetermined distance.
  • the manhole cover 3 is formed of a disc-shaped plate, and approximately 10 rainwater discharge ports H1 are formed on the cross section along the circumferential direction.
  • the upper inner circumferential surface 7 of the cover frame 5 and the outer circumferential surface 9 of the support end E4 held in contact therewith are formed in contact with each other by being inclined.
  • slot-shaped locking holes S2 are formed at both sides of the support end E4 of the manhole cover 3 to correspond to the locking grooves S1 formed in the cover frame 5.
  • the ejection tool H2 is formed on both sides of the edge so that the manhole cover 3 can be easily taken out from the cover frame 5. .
  • a safety cover 11 is configured between the cover frame 5 and the manhole cover 3, and the safety cover 11 has a locking projection T2 of the cover frame 5, as shown in FIG. 2.
  • the locking grooves G3 are formed on both sides of the outer circumferential surface of the locking jaw T1 so as to be supported by the locking step T1, and a plurality of safety frames 13 are formed integrally radially integrally.
  • the manhole cover 3 and the cover frame 5 of the above-described configuration is composed of two locking means 20, the locking means 20, as shown in Figures 2 and 3,
  • the rotating rod R1 is installed on the end surface of the manhole cover 3 through the through hole H3, and the locking rod R2 is installed at the lower end of the rotating rod R1, according to the rotation of the rotating rod R1.
  • the lock rod R2 is inserted through the lock hole S2 and the lock groove S1 to fix the manhole cover 3 to the cover frame 5.
  • the specific configuration of the locking means 20 is rotatable in the through-hole (H3) formed on the cross-section of the manhole cover 3 in the state that the rotary rod (R1) is fitted with the seal ring 21 in the center thereof. Is inserted.
  • the rotating rod (R1) is formed at the top of the through hole (H3) on the manhole cover 3, the upper end is formed of a hexagonal head 25, the operator rotates with the tool mounted on the hexagonal head (25) It is configured to be able to rotate the rod (R1).
  • the lower end of the rotation rod (R1) is fixed in the rotation direction by the fixing pin 27 in a state in which the lock rod (R2) is fitted to rotate integrally with the rotation rod (R1) through the locking hole (S2) Operate to be inserted or removed in the locking groove (S1).
  • the odor prevention means 30 is formed in the lower portion of the safety cover 11, the odor prevention means 30, as shown in Figures 2 and 5 and 6, the lower portion of the safety cover 11 In the collecting frame 35 of the funnel-shaped collecting pipe 31 supported by the locking step (T1) of the cover frame 5, and through the extension pipe portion 33 in the lower portion of the collecting pipe 31 Rainwater is discharged into sewage pipes, and internal toxic gases are discharged to the outside when a certain pressure is exceeded.
  • the specific configuration of the odor preventing means 30 forms an extension 37 along the upper circumference of the funnel-shaped water collecting pipe 31, and the extension portion 37 is formed at the lower portion of the safety cover 11.
  • the locking grooves G3 are formed at both sides of the cover frame 5 so as to be inserted through the locking protrusions T2 to be supported by the locking projections T1.
  • the collecting container 35 is formed in a trapezoidal tubular shape assembled through the extension pipe portion 33 extending downward.
  • the sump 35 is configured such that the rainwater discharge plate P1 hinged to both inclined surfaces thereof rotates outward, and the gas discharge plate P2 hinged on both lower sides of the sump 35 rotates inward. It is composed.
  • both the collecting pipe 31, the collecting container 35, and the rain discharge plate P1 and the gas discharge plate P2 are made of a plastic material.
  • the odor preventing means 30 is applied to the manhole cover assembly (1) on the manhole (M) is installed in the area expected to damage due to odor due to frequent pedestrian traffic, such as residential areas or commercial districts therein Induces odor such as poisonous gas to be discharged to the outside only when it exceeds a certain pressure.
  • the odor such as toxic gas in the manhole (M) when the odor such as toxic gas in the manhole (M) is below a certain pressure, the human body leaks to the outside through the manhole (M) in a rare area, and the toxic gas in the manhole (M) is constant Only when the pressure is formed more than the pressure to be discharged through the manhole (M) of the expected damage due to the odor, thereby minimizing the damage caused by the odor to pedestrians in normal times.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Civil Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

La présente invention concerne un ensemble tampon de regard comportant un organe de verrouillage constitué d'une barre de verrouillage passant, d'une part dans un trou de verrouillage ménagé dans le tampon de regard, et d'autre part dans une rainure de verrouillage réalisée dans l'appui de tampon. En l'occurrence, l'organe de verrouillage est configuré de façon à maintenir fermement le tampon en s'opposant à des forces d'une source extérieure, et de façon à permettre de déverrouiller facilement le tampon de son appui en cas de besoin pour qu'il soit facile de déloger le tampon de son appui. L'intérieur de l'appui de tampon monté en plaque d'égout comporte un dispositif anti-mauvaises odeurs servant à faire passer l'eau de pluie à l'intérieur du trou d'égout et à évacuer de l'intérieur du trou d'égout les mauvaises odeurs ou les émanations nocives, seulement si la pression du gaz à l'origine des mauvaises odeurs ou des émanations nocives dépasse un niveau prédéfini, et ce, dans les cas où ces trous d'égout se situent dans des lieux où il est prévisible que ces mauvaises odeurs aient des effets délétères, ce qui permet de réduire les effets néfastes des mauvaises odeurs.
PCT/KR2010/002291 2009-04-20 2010-04-14 Ensemble tampon de regard Ceased WO2010123217A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0034298 2009-04-20
KR1020090034298A KR101051388B1 (ko) 2009-04-20 2009-04-20 맨홀 커버 조립체

Publications (2)

Publication Number Publication Date
WO2010123217A2 true WO2010123217A2 (fr) 2010-10-28
WO2010123217A3 WO2010123217A3 (fr) 2011-01-06

Family

ID=43011569

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/002291 Ceased WO2010123217A2 (fr) 2009-04-20 2010-04-14 Ensemble tampon de regard

Country Status (2)

Country Link
KR (1) KR101051388B1 (fr)
WO (1) WO2010123217A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2472009A1 (fr) * 2010-12-28 2012-07-04 Hydrotec Technologies Aktiengesellschaft Dispositif de drainage
CN103205985A (zh) * 2012-12-24 2013-07-17 沈阳嘉润市政工程有限公司 机械加工静音井盖
CN109914575A (zh) * 2019-03-28 2019-06-21 郭司航 基于同步联动原理的防脱落市政环保用窨井盖
CN113266040A (zh) * 2021-05-31 2021-08-17 顾丹娜 一种具有辅助泄洪功能的市政污水井盖

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KR101270370B1 (ko) 2011-07-08 2013-06-05 진두남 하수관거용 악취저감 가림막장치
US11060754B2 (en) * 2015-06-05 2021-07-13 Novinium, Inc. Ventilation system for manhole vault
KR101723428B1 (ko) * 2015-07-21 2017-04-05 주식회사 국보성금속 맨홀뚜껑의 결합장치
CN105113546A (zh) * 2015-09-17 2015-12-02 成都易信达科技股份有限公司 一种倒灌井盖
KR101606836B1 (ko) * 2015-09-22 2016-03-28 주안글라스화이바 주식회사 안전망 결합구조와 뚜껑의 잠금장치로 이루어진 맨홀
CA3019528C (fr) 2016-03-31 2022-10-11 Novinium, Inc. Systeme intelligent pour systeme de suppression d'evenement de trou d'homme
KR102657314B1 (ko) * 2021-12-31 2024-04-15 이민철 바닥 설치형 담배꽁초 수거장치
KR102824508B1 (ko) 2023-03-15 2025-06-25 주식회사 가랑비 시공의 편의성이 확보된 맨홀용 안전망 설치 구조체
CN116517099B (zh) * 2023-05-09 2025-07-18 北京建筑大学 一种安全无动力的自升降雨水口装置
KR102912462B1 (ko) * 2023-05-10 2026-01-15 한국전력공사 안전수단을 구비한 맨홀의 속뚜껑장치 및 그 사용방법
KR102975878B1 (ko) * 2025-04-24 2026-06-10 (주)유니탑이앤씨 친환경 uhpc 기반 맨홀구조체

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JP3460123B2 (ja) 2000-04-24 2003-10-27 嶺夫 妻神 マンホール用断熱、防臭装置
ES1046740Y (es) * 2000-07-24 2001-06-16 Albemarna S L Dispositivo de cierre para arqueta de registro.
KR20040009695A (ko) * 2002-07-24 2004-01-31 주식회사 삼영정화조 맨홀커버의 잠금장치
JP4251495B2 (ja) * 2004-10-25 2009-04-08 株式会社ライセンス＆プロパティコントロール 地下構造物用蓋
KR100743114B1 (ko) 2006-11-22 2007-07-27 율성산업(주) 맨홀덮개
ITPD20070101A1 (it) * 2007-03-21 2008-09-22 Silmar S R L Chiusino perfezionato

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2472009A1 (fr) * 2010-12-28 2012-07-04 Hydrotec Technologies Aktiengesellschaft Dispositif de drainage
CN103205985A (zh) * 2012-12-24 2013-07-17 沈阳嘉润市政工程有限公司 机械加工静音井盖
CN109914575A (zh) * 2019-03-28 2019-06-21 郭司航 基于同步联动原理的防脱落市政环保用窨井盖
CN109914575B (zh) * 2019-03-28 2020-08-14 湖北中宜建设工程有限公司 基于同步联动原理的防脱落市政环保用窨井盖
CN113266040A (zh) * 2021-05-31 2021-08-17 顾丹娜 一种具有辅助泄洪功能的市政污水井盖

Also Published As

Publication number Publication date
KR20100115626A (ko) 2010-10-28
KR101051388B1 (ko) 2011-07-22
WO2010123217A3 (fr) 2011-01-06

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