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公开(公告)号：KR200143310Y1
公开(公告)日：1999-06-01
申请号：KR2019960004047
申请日：1996-03-05
Applicant: 유애권
IPC: E03F3/04
Abstract: 본 고안은 하수관 수리용 원통형 팩커에 관한 것으로 종래의 팩커는 한쌍의 팽창구가 좌우 대칭으로 형성된 구조로 되어 있어 팽창구의 팽창범위가 크지 못하여 하수관의 규격별로 각 종류의 팩커가 있어야 하고 팽창구 사이의 요입부에 의하여 지수제의 압출시 카스팅 핀이 생기는 문제가 있었다.
본 고안은 종래의 문제점을 개선하기 위하여 팩커(1)의 관상통체(2)의 양단부측에 원형 측판(3), (3')을 형성하여 여러개의 실링 돌조(4')가 형성된 원통형의 탄성 팽창통(4)을 양측 측판(3), (3')에 씌워 붙이고 안내롤러(5')가 유착된 안내간(5)을 반호상의 지지판(6)에 형성하여 지지판(6)을 팽창통(4)의 단부와 함께 측판(3), (3')에 긴밀하게 체착하여서 팽창통 중앙부의 팽창범위가 커서 하나의 팩커로 각종 하수관에 공동으로 사용할 수 있고 팽창통과 하수관의 밀착으로 카스팅 핀이 형성되지 않고 지수제를 압출하여 단정하게 하수관의 파손부위를 충전 피복시키어 수리할 수 있게 한것이다.-
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公开(公告)号：KR100445451B1
公开(公告)日：2004-08-21
申请号：KR1020010047684
申请日：2001-08-08
IPC: E03F7/00
CPC classification number: E03F3/06 , E03F2003/065 , F16L55/1654 , F16L55/1656
Abstract: The present invention relates to a method for repairing and reinforcing an underground pipe. The method of the present invention comprises the steps of inserting an inner mold made of flexible material through the interior of a reinforcing element including a fiber preform surrounded by impermeable inner and outer tubes made of the flexible material and combining the inner mold with the reinforcing element; positioning a combined element, which includes the reinforcing element and the inner mold, into the underground pipe to be repaired and reinforced; injecting and expanding the inner mold with and by high temperature fluid, and brining the reinforcing element into close contact with an inner wall of the underground pipe; injecting the reinforcing element with thermosetting resin; and removing the inner mold after the thermosetting resin has been cured. According to the method of the present invention, there are advantages in that simplification of the processes and reduction of incidental expenses can be obtained since it is not necessary to fasten the cover for injecting the resin and air.
Abstract translation: 本发明涉及一种修补和加固地下管道的方法。 本发明的方法包括以下步骤：将由柔性材料制成的内模穿过加强元件的内部，所述加强元件包括由柔性材料制成的不可渗透的内管和外管围绕的纤维预制件，并且将内模与加强元件 ; 将包括加强元件和内模的组合元件定位到地下管道中以进行修补和加固; 用高温流体注入和膨胀内模，并使加强件与地下管道的内壁紧密接触; 用热固性树脂注射增强元件; 并在热固性树脂固化后移除内模。 根据本发明的方法，由于不需要固定用于注入树脂和空气的盖子，所以具有简化工艺和减少附带费用的优点。
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公开(公告)号：KR100320780B1
公开(公告)日：2002-01-17
申请号：KR1019990000619
申请日：1999-01-12
Applicant: 유애권
Inventor： 유애권
IPC: E03F3/00
Abstract: PURPOSE: A regenerating method of a sewer pipe is provided to simplify the workability and to completely and effectively regenerate the sewer pipe by extruding a synthetic resin pipe. CONSTITUTION: The inside of a sewer pipe(D) is cleaned. An extruder of a synthetic resin pipe is assembled by inserting through one manhole(H1). A pulling device of a forming pipe is installed through another manhole(H2). A synthetic resin pipe of a proper size is extruded in one side of the sewer pipe and the formed pipe is pulled to the other side. Both ends of the formed pipe is cut and sealed. Filler and glue are injected to the outside of the formed pipe. Hot wind is injected and extended inside the formed pipe. The formed pipe is integrally joint and fixed in the inner wall of the sewer pipe. Thereby, the sewer pipe is regenerated easily.
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Patent Agency Ranking
公开(公告)号：KR1020030024013A
公开(公告)日：2003-03-26
申请号：KR1020010056813
申请日：2001-09-14
IPC: E04G9/05
CPC classification number: E04G2009/028 , E04G9/05 , E04G9/10
Abstract: PURPOSE: A composite form using a composite board having excellent impact resistance is provided to improve workability by lightening. CONSTITUTION: The composite form(30) using a composite board having excellent impact resistance comprises: a composite board(20) containing a composite material layer composed of stiffener and resins, an impact resistant layer piled on the composite material layer and composed of high impact resistant materials, a lightweight layer piled on the impact resistant layer and composed of lightweight foams, an impact resistant layer and a composite material layer piled on the lightweight layer in order, and a coating layer coated on the surface of the composite material layer; a longitudinal steel frame(31) covering and supporting around the composite board(20); and a steel stiffening rib(32) stiffening after connecting upper/lower members or right/left members to the steel frame(31).
Abstract translation: 目的：提供使用具有优异耐冲击性的复合板的复合形式，以通过减轻提高加工性。 构成：使用具有优异抗冲击性的复合板的复合形式（30）包括：复合板（20），其包含由加强件和树脂构成的复合材料层，堆叠在复合材料层上并由高冲击构成的耐冲击层 耐冲击材料，堆叠在耐冲击层上并由轻质泡沫构成的轻质层，耐冲击层和堆叠在轻质层上的复合材料层，以及涂覆在复合材料层的表面上的涂层; 围绕所述复合板（20）覆盖和支撑的纵向钢框架（31）; 以及在将上/下构件或右/左构件连接到钢框架（31）上之后加强的钢加强肋（32）。
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公开(公告)号：KR1020030013601A
公开(公告)日：2003-02-15
申请号：KR1020010047684
申请日：2001-08-08
IPC: E03F7/00
CPC classification number: E03F3/06 , E03F2003/065 , F16L55/1654 , F16L55/1656
Abstract: PURPOSE: A trenchless repairing and reinforcing method using a stiffener of an underground pipe is provided to simplify a process and to save incidental expenses. CONSTITUTION: The trenchless repairing and reinforcing method using a stiffener of an underground pipe comprises the steps of: interposing and coupling a soft inner metallic form(20) in a stiffener(10) composed of a fiber perform(13) covered with an inner tube(11) and an outer tube(12); locating a corporate body of the stiffener(10) and the inner metallic form(20) to an underground pipe to be repaired/reinforced; injecting a hot fluid in the inner metallic form(20), then expanding and adhering closely to the inner wall of the underground pipe; injecting thermosetting resins in the stiffener(10); and removing the inner metallic form(20) after hardening.
Abstract translation: 目的：提供使用地下管道加强筋的无沟槽修复和加固方法，以简化过程并节省杂费。 构成：使用地下管道的加强筋的无沟槽修复和加固方法包括以下步骤：将柔软的内部金属形式（20）插入并联接在由内部覆盖的纤维层（13）组成的加强件（10）中 （11）和外管（12）; 将加强件（10）的集体和内部金属模（20）定位到待修复/加固的地下管道; 注入内部金属形式的热流体，然后将其膨胀并紧密附着在地下管道的内壁上; 在所述加强件（10）中注入热固性树脂; 并在硬化后去除内部金属模（20）。
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