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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 26. Отображено 26.
19-10-2016 дата публикации

PREFABRICATED CABLE PROTECTION BLOCK

Номер: KR1020160121109A
Принадлежит:

An embodiment of the present invention relates to a prefabricated cable protection block according to. At that time, the prefabricated cable protection block is formed with a main construction including upper and lower protection blocks (10, 20), duct grooves (12, 22), inclined planes (14, 24), an intaglio coupling unit (30), and a relief coupling unit (40) to strongly maintain an assembling state with a combination force between adjacent blocks by a block load and a soil load for filling without the application of a separate coupling unit including the bolting by being stacked and constructed. Thus, the present invention can strongly maintain the assembling state with the combination force between the adjacent protection blocks by a protection block load and the soil load for filling without the application of the separate coupling unit including the bolting by applying the combination force between the protection blocks by a sliding motion since the intaglio coupling unit which is integrally ...

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21-12-2016 дата публикации

SNOW MELTING BLOCK WITH ENHANCED WATER PERMEABILITY

Номер: KR1020160145860A
Принадлежит:

The present invention relates to a snow melting block with enhanced water permeability. When a concrete block forming a sidewalk or a roadway is snowed or iced, the present invention can quickly thaw snow and simultaneously discharge melted snow to the ground surface, thereby shortening a time required for discharging meltwater to the ground surface to prevent re-icing of the meltwater and preventing splashing of water on the block. To fulfill the above mentioned object, a snow melting block with enhanced water permeability of the present invention comprises: an upper concrete layer formed of thermal conductive concrete; a pipe inserted into the upper concrete layer to provide a path through which fluid can flow, and having an inlet and an outlet being exposed to an outer surface of the upper concrete layer; a plurality of through-holes formed on the upper concrete layer in a vertical direction between the pipes, and a water-permeable block inserted into the through-holes; and a lower concrete ...

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21-12-2016 дата публикации

PREFABRICATED PANEL-TYPE AUTOMATIC SNOW REMOVAL CONCRETE BLOCK

Номер: KR1020160145861A
Принадлежит:

The present invention relates to a prefabricated panel-type automatic snow removal concrete block which enables to facilitate transport, field assembly, and installation by forming concrete forming a sidewalk or a driveway into blocks, to quickly remove deposited snow or ice when snow or ice is deposited on a sidewalk or a driveway by flowing a high temperature fluid through a pipe provided inside, to support a connection pipe connecting the pipe stably, and also to minimize heat loss in the connection pipe. To fulfil the above object of the present invention, a prefabricated panel-type automatic snow removal concrete block of the present invention comprises: an upper concrete layer formed of thermal conductive concrete; a pipe inserted into the upper concrete layer to provide a path through which fluid can flow, and having an inlet and an outlet being exposed to an outer surface of the upper concrete layer; a lower concrete layer provided at a lower portion of the upper concrete layer ...

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02-10-2014 дата публикации

METHOD FOR SHARING CONTENTS

Номер: WO2014157924A1
Принадлежит:

The present invention provides a method for sharing contents, performed in a computing device, the method comprising the steps of: (a) receiving a first content stored by a first application; (b) analyzing the first content and then extracting, from the first content, a second content to share with a second application; and (c) sharing the second content with the second application. According to the present invention, even when contents are created using one application, it is possible to share the contents in other applications by analyzing the contents. Accordingly, it is possible to reduce the inconvenience of inputting contents in every single application. In addition, if there are multiple users, it is possible to share the contents by providing different contents to each user. Thus, it is possible to enhance the security of the contents while improving efficiency when handling work.

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24-08-2015 дата публикации

PIPELINE CONNECTION DEVICE OF CONCRETE MANHOLE

Номер: KR1020150096071A
Автор: KIM, HYUNG JO
Принадлежит:

The present invention provides a pipeline connection device of a concrete manhole to have improved watertightness by accepting a connection member in a pipe connection hole on the side of a manhole, wherein the connection member has a movable round portion; and to allow the active connection in accordance with the specifications of a drain pipe to be connected. To achieve this, the pipeline connection device of a concrete manhole includes the connection member having the round portion made by injection molding. A screw portion is provided at the front end of the connection member to be assembled to a screw portion of a connector inside the manhole. A band is provided on the other side of the connection member to be connected to the drain pipe to allow the integration and connection. The connection member has the movable round portion to respond to ground subsidence to allow the joint between the manhole and the drain pipe to be tightened and supported. COPYRIGHT KIPO 2015 ...

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04-12-2015 дата публикации

a method for preparing a porcine bone graft with an excellent performance in cell adhesion and bone formation using nano hydroxyapatite surface modification technology, and a porcine bone graft prepared thereby

Номер: KR0101574646B1
Принадлежит: 강호창

... 본 발명은 나노 하이드록시아파타이트 표면처리 기술을 이용하여 세포부착 및 골형성 능력이 우수한 이종골 이식재를 제조하는 방법 및 이에 의하여 제조된 이종골 이식재에 관한 것이다. 본 발명은 동물뼈 분말의 입자의 표면에 하이드록시아파타이트 층을 형성하는 특징으로 한다. 본 발명에 의하면 세포 부착 및 골 형성 능력이 우수한 돼지 유래 골 이식재를 제조할 수 있다.

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17-11-2016 дата публикации

조립식 케이블 보호블록

Номер: KR0101677050B1
Автор: 김형조, 양재원
Принадлежит: 삼성파워텍주식회사

... 본 발명의 일실시예에 따른 조립식 케이블 보호블록에 관련되며, 이때 조립식 케이블 보호블록은 적층시공되어 볼팅을 포함하는 별도의 체결수단을 적용하지 않더라도 블록자체 하중 및 메우기 흙 하중에 의해 인접하는 블록 간에 결속력이 발생되어 조립상태가 견고하게 유지되도록 하기 위해 상하부 보호블록(10)(20), 관로홈(12)(22), 경사면(14)(24), 음각체결부(30), 양각체결부(40)를 포함하여 주요구성으로 이루어진다. 이에 따라, 본 발명은 보호블록에 일체로 형성되는 음각체결부와, 인접하는 보호블록의 조합에 의해 형성되는 양각체결부가 서로 맞물려 경사면의 미끄럼운동에 의해 보호블록간에 결속력이 작용함에 따라 볼팅을 포함하는 별도의 체결수단을 적용하지 않더라도 보호블록 자체하중 및 메우기 흙 하중에 의해 인접하는 보호블록 간에 결속력이 발생되어 조립상태가 견고하게 유지되는 효과가 있다.

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04-10-2018 дата публикации

ADAPTIVE BITRATE IMAGE SERVICE METHOD

Номер: WO2018182061A1
Принадлежит:

Disclosed is an adaptive bitrate image service method. The image service method, according to one aspect of the present invention, executed at an image-providing device connected with a user terminal via a communication network, comprises the steps of: encoding a video being serviced into multiple bitrates; when a request for the video being serviced is received from the user terminal, determining a service method corresponding to the communication bandwidth for the user terminal, and selecting the video being serviced that is encoded into a bitrate corresponding to the service method; providing the selected video being serviced to the user terminal; and in order to determine the next service method to be provided to the user terminal in the future, storing a history of the videos being serviced that were provided so as to correspond to the user terminal.

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10-11-2016 дата публикации

BONE BINDER FOR PREVENTING OR TREATING PERIODONTAL DISEASE DERIVED FROM MUSSEL ADHESIVE PROTEIN, AND METHOD FOR PRODUCING SAME

Номер: KR1020160129982A
Принадлежит:

The present invention relates to a bone binder for preventing or treating a periodontal disease by using a dopa-Fe-(III) composite on the basis of a mussel adhesive protein having a drug loaded therein, and to a method for producing the same. The bone binder according to the present invention is produced by using a catechol compound-metal coordinate complex, specifically, a dopa-Fe(III) composite on the basis of a mussel adhesive protein. Accordingly, biocompatibility is excellent, and a discharge speed of a loaded drug can be controlled. Also, a strong bone adhesive force is ensured. Thus, the bone binder is effective in preventing or treating a periodontal disease, and can be useful in performing an implant operation for a patient having defective bony tissue. COPYRIGHT KIPO 2016 ...

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03-04-2017 дата публикации

VARIABLE BIT RATE CONTENT TRANSMITTING SERVER IN CDN AND METHOD THEREOF

Номер: KR101722735B1
Принадлежит: PANDORATV CO., LTD.

The present invention relates to a server for transmitting a variable bit rate content in a CDN, capable of transmitting video content by controlling a transmission speed of the video content by analyzing a header of the video content requested from a user device, and a variable bit rate content transmitting method. To this end, the present invention figures out the transmission position time of each frame from header information of the requested video content and calculates the transmission waiting time of the requested video content, thereby controlling the transmission speed. COPYRIGHT KIPO 2017 (211) Request receiving unit (212) Request verifying unit (213) URI obtaining unit (214) Key value checking unit (221) Caching determining unit (222) Transmission stream generating unit (223) Transmission block determining unit (224) Transmission chunk generating unit (225) Transmission chunk reading unit (226) Data transmitting unit (227) Waiting time determining unit (228) Speed controlling ...

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17-04-2017 дата публикации

투수성능이 증대된 융설블록

Номер: KR0101727154B1

... 본 발명은 투수성능이 증대된 융설블록에 관한 것으로 인도 또는 차도를 형성하는 콘크리트 블록에 적설 및 결빙이 되는 경우 이를 신속하게 해빙함과 동시에 지면으로 배출할 수 있도록 하고, 이에 따라 해빙수의 지면 배출시간을 단축하여 해빙수의 재결빙을 방지하고 블록상에서의 물이 튀는 현상을 방지하도록 하기 위하여, 열전도성 콘크리트로 형성되는 상부콘크리트층; 상기 상부콘크리트층의 내부에 삽입되어 유체가 유동할 수 있는 경로를 제공하고, 상기 상부콘크리트층의 외면으로 입구 및 출구가 노출되도록 구비되는 배관; 상기 배관 사이의 수직방향으로 상부콘크리트층 상에 형성되는 다수의 관통공 및 상기 관통공에 삽입되는 투수성블록; 상기 상부콘크리트층과 전체적으로 동일한 면적으로 상부콘크리트층의 하부에 구비되어 결합 고정되는 하부콘크리트층;을 포함하여 이루어진다.

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20-10-2016 дата публикации

PREFABRICATED MANHOLE FOR POWER TRANSMISSION

Номер: KR1020160121690A
Принадлежит:

The present invention relates to a prefabricated manhole for power transmission. The prefabricated manhole for power transmission comprises: a manhole body (10) having an opening (12) formed therein such that a cable (C) passes therethrough; and a duct assembly (20) installed in the opening (12) of the manhole body (10) and having a plurality of ducts (22) to maintain tightness between the cable (C) and the opening (12). In the duct assembly (20), a plate portion (24) has a fastening hole (24b) so as to be mounted in the manhole body (10). The plate portion (24) has an insert hole (24a) so as to be formed by insert molding while being received in the duct assembly (20). A fixing plate portion (30) is formed on an outer wall surface of the manhole body (10) corresponding to the plate portion (24), and has a fastening hole (32) formed therein. Accordingly, the prefabricated manhole for power transmission may have the plate portion formed in the duct assembly by insert molding, thereby being ...

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12-08-2015 дата публикации

METHOD FOR FUNCTIONALIZING SURFACE OF BONE GRAFT MATERIAL WITH BONE NANOPARTICLES AND BONE GRAFT MATERIAL HAVING FUNCTIONALIZED SURFACE BY BONE NANOPARTICLES

Номер: KR101544175B1

The present invention relates to a method for functionalizing a surface of a bone graft material with bone nanoparticles, and to the bone graft material having a functionalized surface by bone nanoparticles. The present invention relates to a technique for improving adhesion and a transplantation characteristic of osteocytes on a surface of a graft material by chemically functionalizing bone nanoparticles synthesized as hydroxyapatite in animal bone which is commercially available as a bone xenograft material, and enhancing biocompatibility of materials. COPYRIGHT KIPO 2015 (AA) A (BB) End (S110) Step of functionalizing the surface of a bone graft material and a bone nanoparticle with an amine group using chemical materials capable of functionalizing an amine group (S120) Step of substituting the amine group on the surface of the bone graft material to a carboxylic group using acid anhydride in a first buffer condition (S130) Step of treating using 1-Ethyl-3-(3-dimethylamino-propyl)carbodiimide ...

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01-10-2018 дата публикации

FERRITIC STAINLESS STEEL WITH OXIDATION RESISTANCE AND FUEL CELL INTERCONNECTOR USING SAME AND FUEL CELL

Номер: KR1020180106143A
Принадлежит:

The present invention provides a ferritic stainless steel excellent in oxidation resistance, processability and chromium volatilization inhibiting ability. The ferritic stainless steel according to one embodiment of the present invention includes: 10-30 wt% of chromium (Cr); 0.1-2.0 wt% manganese (Mn); 0.01-0.5 wt% titanium (Ti); 0.001-0.3 wt% aluminum (Al); 0.3-0.7 wt% of lanthanum (La); 0.004-0.012 wt% of boron (B); 0.001-0.2 wt% carbon (C); 0.001-0.1 wt% nitrogen (N); and the remainder includes iron (Fe) and unavoidable impurities. COPYRIGHT KIPO 2018 (AA) Embodiment 1 (BB) Embodiment 2 (CC) Embodiment 3 (DD) Comparative example 1 (EE) Comparative example 4 (FF) Comparative example 5 ...

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09-05-2016 дата публикации

REFRIGERATION SYSTEM HAVING HOT GAS DEFROSTING CYCLE

Номер: KR101619016B1
Автор: KIM, HYUNG JO
Принадлежит: KIM, HYUNG JO

Provided by the present invention is a refrigeration system having a hot gas defrosting cycle, which comprises: a compressor which compresses refrigerant gas at high temperatures and pressure and is connected with a discharge line where the compressed refrigerant gas is discharged and a temperature measuring means is installed; a condenser which is connected with a refrigerant gas line, where the refrigerant gas of the high temperature and pressure flows, by the compressor in the front side and liquefies the refrigerant gas by decreasing the temperature of the refrigerant gas; an expansion valve which is connected with a refrigerant line, where the refrigerant liquefied by the condenser flows, in the front side and expands the refrigerant to be easy to evaporate in an evaporator by reducing the pressure of the refrigerant; the evaporator which reduces a temperature by absorbing heat in the refrigeration system using evaporation heat by evaporating the refrigerant supplied from the expansion ...

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21-11-2016 дата публикации

지중 송전선로용 조립식 덕트

Номер: KR0101677054B1
Автор: 김형조, 양재원, 김선규

... 본 발명은 지중 송전선로용 조립식 덕트에 관한 것으로 인접한 덕트본체를 연결하는 콘크리트 구조물 내의 관체 성형구조에 의해 상호간에 긴밀히 밀착되어 관체 마다의 독립적인 기밀유지가 확보됨과 아울러 덕트본체의 인접체간 외측을 연결하는 조임수단에 의해 상호간을 가압하여 기밀유지의 증대 및 부등침하가 방지되게 하기 위하여, 케이블(2)이 통과하는 다수의 관체(20)가 콘크리트로 된 덕트본체(10) 내부에 성형되어, 양측에 끼움돌기(25) 및 끼움홈(15)을 각각 형성하고, 상기 덕트본체(10)를 연설시 서로 맞물리는 끼움돌기(25)와 끼움홈(15)은 패킹(27)에 의해 기밀이 유지되어 각각의 관체(20)가 독립된 기밀공간을 형성하며, 상기 덕트본체(10)의 밀착력과 비례하게 패킹(27)의 압축력이 증가되도록 끼움홈(15)이 원추형의 경사면(17)으로 형성되는 것을 특징으로 한다.

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09-11-2015 дата публикации

METHOD FOR PRODUCING HETEROLOGOUS BONE GRAFT MATERIAL WITH EXCELLENT OSTEOGENESIS CAPABILITY AND CELL ADHESIVENESS BY USING NANO-HYDROXYAPATITE SURFACE-TREATMENT TECHNOLOGY AND HETEROLOGOUS BONE GRAFT MATERIAL PRODUCED THEREBY

Номер: KR1020150125298A
Принадлежит:

The present invention relates to a method for producing a heterologous bone graft material with excellent osteogenesis capability and cell adhesiveness by using a nano-hydroxyapatite surface-treatment technology, and also relates to a heterologous bone graft material produced thereby. The present invention is characterized by formation of a hydroxyapatite layer on a surface of a particle of animal bone powder. According to the present invention, it is possible to produce a swine-derived bone graft material with excellent cell adhesiveness and osteogenesis capability. COPYRIGHT KIPO 2016 (AA) Pig-derived bone graft material (S1) Preparing pig bone powder (S2) Coating a hydroxyapatite nanoparticle on the pig bone powder by using a fluid layer coating method ...

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20-10-2016 дата публикации

PREFABRICATED DUCT FOR UNDERGROUND TRANSMISSION LINE

Номер: KR1020160121689A
Принадлежит:

The present invention relates to a prefabricated duct for an underground transmission line. In order to maintain independent sealing in every pipe by allowing duct bodies to be in close contact with each other by a pipe molding structure within a concrete structure connecting adjacent duct bodies while preventing an increase in maintenance of sealing and nonuniform subsidence by pressurizing the adjacent duct bodies by a tightening means connecting outer sides of the adjacent duct bodies, a plurality of pipes (20) through which cables (2) pass is formed inside duct bodies (10), have fitting protrusions (25) and fitting grooves (15) formed on both sides thereof, the fitting protrusions (25) and the fitting grooves (15) engaging with each other are sealed by packings (27) so that the respective pipes (20) form independent sealing spaces, and the fitting grooves (15) are formed to have a conical inclined surfaces (17) so as to increase compressive force of the packings (27) in proportion to ...

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21-11-2016 дата публикации

송전용 조립식 맨홀

Номер: KR0101677056B1
Автор: 김형조, 양재원, 김선규

... 본 발명은 송전용 조립식 맨홀에 관련되며, 구성에 특징으로 살펴보면, 케이블(C)이 통과되도록 개방구(12)가 형성되는 맨홀본체(10)와, 맨홀본체(10) 개방구(12)에 설치되어 케이블(C)과 개방구(12) 사이 기밀을 유지하도록 복수의 관로구(22)가 구비되는 관로구 조립체(20)로 구성되고, 상기 관로구 조립체(20)에는 맨홀본체(10)에 장착되도록 체결홀(24b)이 형성되는 판형 플레이트부(24)가 구비되고, 플레이트부(24)는 관로구 조립체(20)에 수용된 상태로 인서트몰딩되도록 인서트홀(24a)이 형성되며, 상기 플레이트부(24)와 대응하는 맨홀본체(10) 외벽면에는 체결홀(32)이 형성되는 판형 고정플레이트부(30)가 인서트몰딩되는 것을 특징으로 한다.이에 따라, 본 발명은 판형 플레이트부를 관로구 조립체에 인서트 몰딩으로 성형하여 경량으로 운반 및 취급이 용이하면서 볼트 체결홀의 가공정밀도 향상으로 볼팅작업이 신속 간편하게 수행되고, 맨홀 본체의 고정플레이트부와 긴밀하게 틈새없이 밀착되어 볼트 체결간격을 확장하더라도 맨홀과의 접합부 기밀성이 견고하게 유지되는 효과가 있다.

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06-04-2016 дата публикации

FROST SENSING AND DEFROSTING SYSTEM FOR REFRIGERATING CYCLE

Номер: KR1020160037515A
Автор: KIM, HYUNG JO
Принадлежит:

The present invention relates to a frost sensing and defrosting system for a refrigerating cycle by using a laser and, more specifically, to a frost sensing and defrosting system for a refrigerating cycle including an evaporator with a refrigerant pipe circulating a refrigerant and a heat absorption fin exchanging heat with the outside by being cooled by the refrigerant. The system includes: a fixing part fixed to and combined with a case of the evaporator; an adjusting part adjusting a position of a moving member by combining a support rod with the fixing part and installing the moving member on the support rod to be movable; a support part fixed and combined with the adjusting part to be extended to a part, in which the refrigerant pipe and the heat absorption fin are installed, and supporting a laser sensor part; the laser sensor part combined with the support part, sensing frost on the refrigerant pipe or the heat absorption fin by using a laser, and connected with a signal wire; a ...

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18-07-2018 дата публикации

ADAPTIVE BIT RATE VIDEO SERVICE METHOD

Номер: KR101879439B1
Принадлежит: PANDORATV CO., LTD.

Disclosed is an adaptive bit rate video service method. According to an embodiment of the present invention, a video service method performed in a video providing device combined with a user terminal through a communications network comprises the following steps: encoding a service video at a plurality of bit rates; determining a service method corresponding to a communications bandwidth with the user terminal when a request for the service video is received from the user terminal, and selecting a service video encoded at a bit rate according to the service method; providing the selected service video to the user terminal; and storing history of providing the service video to correspond to the user terminal in order to determine the next service method to be provided to the user terminal later. COPYRIGHT KIPO 2018 (S10) Encoding a service video at a plurality of bit rates to store the same (S20) Measuring a bandwidth with a user terminal if a service video request is received (S30) Determining ...

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12-10-2015 дата публикации

FACILITY FOR RAINWATER PURIFICATION AND RAINWATER PENETRATION

Номер: KR1020150114224A
Принадлежит:

A facility for rainwater purification and rainwater penetration according to the present invention comprises: a foreign material separating box mounted inside an existing rainwater receiver arranged at the gutter of a road to collect water, and including a detachable filtering net which can always enable consistent rainfall greater than or equal to a certain amount to flow down to a rainwater system without clogging, and can remove foreign materials periodically after separately collecting initial rainwater, which falls at the initial stage of rainfall, and filtering coarse foreign materials; a filtering box filled with ceramic media to enable physical filtration; and a water purifying box having a polymeric adsorbing fabric mounted thereon to be able to obtain water with an excellent quality by adsorbing filtered water at two stages. The present invention provides environmentally friendly effects, which are not provided by an existing rainwater receiver, of preventing river pollution by ...

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19-05-2016 дата публикации

METHOD AND SYSTEM FOR PROVIDING ONLINE VIDEO PLATFORM SERVICE

Номер: KR1020160056236A
Принадлежит:

Disclosed are a method and a system for providing an online video platform service to enable a user and an acquiantance to conveniently share an image without joining the same SNS or service. The method for providing an online video platform service in a client terminal capable of communicating with a platform server through a communication network comprises the steps of: selecting an image to be uploaded and inputting an upload request for the selected image; uploading the selected image to the platform server according to the upload request; receiving, from the platform server, the address of the image uploaded to the platform server; and transmitting the received image address to the email address or SNS account of an acquaintance. The client terminal of the acquiantance can connect to the platform server by using the transmitted image address to download or play the uploaded image. COPYRIGHT KIPO 2016 (110) Image playing unit (120,240) Encoding unit (130) Upload processing unit (140 ...

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02-10-2014 дата публикации

METHOD OF AUTHENTICATING AND MANAGING USER USING INTEGRATED USER AUTHENTICATION INFORMATION

Номер: WO2014157892A1
Принадлежит:

Provided is a method for authenticating and managing a user using integrated user authentication information which is conducted by a computing device supporting a predetermined authentication standard. The method comprises the steps of: (a) managing integrated user authentication information that is matchable to first service identification information of a first service supporting the authentication standard and to user identification information of a user of the first service; (b) receiving a request for authentication from a second service providing server which authenticates a user for a second service supporting the authentication standard after the user is authenticated by a first service providing server which authenticates the user for the first service; and (c) authenticating the user for the second service providing server on the basis of the integrated user authentication information and sending the authentication result to the second service providing server.

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04-05-2016 дата публикации

AUTOMATIC SNOW REMOVING CONCRETE BLOCK

Номер: KR1020160048333A
Принадлежит:

The present invention relates to an automatic snow removing concrete block, comprising: a first concrete layer made of a high thermal conductivity concrete; a pipe inserted in the first concrete layer to provide a flow path for a fluid, with at least one of an inlet or an outlet being exposed to an outer surface of the first concrete layer; a second concrete layer provided under the first concrete layer with an identical area as the first concrete layer, and formed with an extension part protruding to a predefined length in an inlet or outlet direction of the pipe exposed in the first concrete layer; and a water permeable block having an area corresponding to the extension part and a height identical to a height of the first concrete layer, and inserted with a connection pipe connected to at least one of the inlet and outlet of the pipe. The automatic snow removing concrete block can easily be assembled and installed as a module type on a sidewalk or a road, capable of rapidly removing ...

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26-01-2018 дата публикации

UNDERGROUND MANHOLE STRUCTURE FOR PREVENTING WATER LEAK CAUSED BY GROUND SUBSIDENCE

Номер: KR101822021B1
Принадлежит: SAMSUNGENC CO., LTD.

An underground manhole structure comprises: a first block body storing a cable buried in the ground and having a first opening unit provided on one surface thereof, wherein the first opening unit is extended in a first direction; a first protrusion unit projecting along the first direction; a first coupling hole penetrating the first protrusion unit; a second block body having a second opening provided on one surface thereof, wherein the second opening is connected to the first opening; a second protrusion unit which protrudes in the opposite direction to the first direction and coupled with one surface of the first block body; a second coupling hole which extends in the second direction and penetrates the second protrusion unit so as to be connected to the first coupling hole; and a first steel wire which extends in the second direction, penetrates the first and the second coupling holes, and closely fixates the first and the second block bodies in the second direction. COPYRIGHT KIPO ...

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