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1. 实用新型

KR200343985Y1 파형강관 失效
公开(公告)号：KR200343985Y1
公开(公告)日：2004-03-06
申请号：KR2020030037675
申请日：2003-12-03
申请人： (주)다은
发明人： 연봉흠
IPC分类号： F16L9/06
CPC分类号： F16L9/06 , F16L58/1009 , F16L58/1054
摘要： 본 고안은 파형강관에 관한 것으로서, 표면이 산과 골로 이루어진 파형홈(100a)으로 성형되고, 이 파형홈(100a)의 양단부에는 직선홈(100b)이 성형된 파형강관(100)에 있어서, 예열된 파형강관(100)의 내.외측 표면에 접착성 수지층(110)(110')을 코팅하고, 상기 접착성 수지층(110)(110')에 폴리에틸렌 수지 또는 폴리프로필렌 수지 중 어느 하나로 이루어진 2차 수지층(120)(120')을 코팅하여 후가열함으로써, 파형강관(100)의 내구성 및 내부식성을 향상시킬 수 있는 효과가 있다.

2. 发明授权

KR102146065B1 강봉 절단장치 有权
公开(公告)号：KR102146065B1
公开(公告)日：2020-08-20
申请号：KR1020200034655
申请日：2020-03-20
申请人： (주)다은
发明人： 권다은
IPC分类号： B23D53/04 , B23Q3/06 , B23D55/08 , B23D55/06 , B23D55/02

3. 发明授权

KR101907869B1 수밀성 파형강관을 이용한 저류조 有权
公开(公告)号：KR101907869B1
公开(公告)日：2018-10-17
申请号：KR1020180083329
申请日：2018-07-18
申请人： (주)다은
发明人： 동방영철
IPC分类号： E03F5/10 , E03F3/04
CPC分类号： E03F5/101 , E03F1/002 , E03F3/04
摘要： 본발명은수밀성파형강관을이용한저류조에관한것이다. 본발명의수밀성파형강관을이용한저류조는, 양측가장자리에내주면이라운드지게절곡된절곡부(11)가각각형성되어있는파형강판(10a)이나선형으로감기면서절곡부(11)가서로끼움결합되어라운드진절곡부(11) 내주면과파형강판(10a)의단부사이에빈 공간(11a)이형성되어있되, 상기빈 공간(11a) 내주면에비접착된방수패킹제(15)가충진되어있고, 서로수평또는수직방향으로이격되어병렬로평행하게배치되어있는복수개의파형강관(10)과; 외부로부터원수가유입되는원수유입구(21)가형성되어있고, 내부에는유입된원수가저장되는유입저장공간(22)이형성되어있으며, 상기파형강관(10)들의일측단부가상기유입저장공간(22)과연통되도록연결되는유입챔버(20)와; 상기파형강관(10)들의타측단부가연결되어파형강관(10)들을통과한원수가저장되는배출저장공간(31)이형성되어있고, 일측에배출저장공간(31)에저장된원수가배출되는배출구(32)가형성되어있는배출챔버(30);를포함하여구성된다본 발명에의해, 기성비수밀성파형강관에홀을뚫고이 홀을통해방수처리를위한내용물을투입하되, 그내용물이홀 내주면에접착되지않고분리된상태를유지하며, 마치고무나실리콘과같이유연하고탄력을갖도록구성함으로써다양한원인에의해절곡부의변형이발생하더라도두 절곡부표면에최대한밀착된상태가이루어질수 있게하여누수를억제할수 있게된다.

4. 发明公开

KR1020140062990A 강관을 사용한 저류조 및 그것이 구비된 배수시설 无效
标题翻译：使用钢管进行储水和排水安装
公开(公告)号：KR1020140062990A
公开(公告)日：2014-05-27
申请号：KR1020120129366
申请日：2012-11-15
申请人： (주)다은
发明人： 연봉흠 , 동방영철
IPC分类号： E03F5/10 , E03F1/00 , C02F1/00
CPC分类号： E03F5/101 , E03F1/001 , E03F5/105 , E03F5/14
摘要： The present invention relates to a water storage tank using steel pipes and a drainage facility provided with the same. The storage tank installed on a rainwater or sewage pathway delays discharge of rainwater or sewage. The storage tank connects multiple steel pipes, fills the steel pipes with the rainwater or sewage, and delays the discharge of rainwater or sewage. The storage tank according to the present invention has a shape in which multiple steel pipes with large diameters are connected to each other and makes rainwater or sewage filled in and discharged from the steel pipes, thereby reducing construction period and costs and securing construction ability corresponding to various shapes of construction sites. According to the present invention, when the storage tank further includes a foreign substance removal device, which is filled with flowing rainwater or sewage to desire to enter steel pipes and moves overflowed rainwater or sewage to the steel pipes, foreign materials can be prevented from being stacked on the steel pipes.
摘要翻译：本发明涉及一种使用钢管的储水箱及其设置的排水设备。安装在雨水或污水通道上的储罐延长了雨水或污水的排放。储罐连接多根钢管，将钢管与雨水或污水填满，延缓雨水或污水的排放。根据本发明的储罐具有将多个大直径的钢管彼此连接并使得从钢管中排出的雨水或污水的形状，从而减少施工周期和成本，并确保与各种形状的施工现场。根据本发明，当储罐还包括填充有流入的雨水或污水以期望进入钢管并将溢出的雨水或污水移动到钢管的异物去除装置时，可以防止异物堆放在钢管上。

5. 发明授权

KR101280749B1 밀봉재를 주입하는 수밀성 파형강관의 제조방법 및 이 제조방법으로 제조된 파형강관. 有权
标题翻译：具有注射密封材料和腐蚀性钢管的水处理型钢管的制造方法
公开(公告)号：KR101280749B1
公开(公告)日：2013-07-04
申请号：KR1020130052907
申请日：2013-05-10
申请人： (주)다은
发明人： 동방영철
IPC分类号： B21D13/00 , B21D39/02 , B21D5/16
摘要： PURPOSE: A manufacturing method of a water-tightened corrugated steel and a corrugated manufactured by using the same are provided to manufacture a corrugated pipe with improved airtightness by injecting a sealing material into a lock seam and to use the corrugated pipe for a water tank. CONSTITUTION: A manufacturing method of a water-tightened corrugated steel comprises the following steps. The bent unit (126) is formed on one side edge of a steel sheet. A lock seam part is formed by interconnecting the bent parts of neighboring steel sheets. The lock seam part is bored to make a hole. A sealing material is injected into the bored hole. The sealing material is injected into a hole. The tightening member is used to tighten the hole. The hole is formed in a space which exists on the front side of the end of the steel sheet, and the sealing material is coated on the border on which the steel shears are met.
摘要翻译：目的：提供一种水密波纹钢和使用该波纹钢制成的瓦楞纸的制造方法，通过将密封材料注入锁缝并使用波纹管作为水箱来制造具有改善的气密性的波纹管。构成：水密波纹钢的制造方法包括以下步骤。弯曲单元（126）形成在钢板的一个侧边缘上。通过将相邻钢板的弯曲部分相互连接而形成锁缝部分。锁缝部分无孔打孔。将密封材料注入到钻孔中。将密封材料注入孔中。紧固件用于拧紧孔。该孔形成在存在于钢板端部前侧的空间中，密封材料被涂覆在满足钢剪的边界上。

6. 发明授权

KR101247241B1 파형강관을 사용한 저류조 및 그것이 구비된 배수시설 有权
标题翻译：使用腐蚀性钢管进行储水和排水安装
公开(公告)号：KR101247241B1
公开(公告)日：2013-03-25
申请号：KR1020120148293
申请日：2012-12-18
申请人： (주)다은
发明人： 연봉흠 , 정화영 , 윤경준 , 김대인 , 김광국 , 윤강재 , 동방영철
IPC分类号： E03F5/10 , E03F5/14 , F16L9/06 , B05D7/14 , B05D7/00
CPC分类号： E03F5/101 , E03F1/002 , E03F5/105 , E03F5/14 , F16L9/06
摘要： PURPOSE: A water storage tank using corrugated steel pipes and a drainage facility including the same are provided to use corrugated steel pipes, thereby innovatively reducing the time and cost for construction and constructing the water storage tank into various types corresponding to construction sites. CONSTITUTION: A water storage tank using corrugated steel pipes includes multiple corrugated steel pipes(10), an impurity removal device, and steel pipe connecting members(30). The corrugated steel pipes connected with one another are filled with rainwater or sewage so that the discharge of the rainwater or the sewage can be delayed. The impurity removal device is filled with the rainwater or the sewage which flows in the corrugated steel pipes, and leads overflowing rainwater or sewage into the corrugated steel pipes. The steel pipe connecting members connect the corrugated steel pipes in order to form a pipeline.
摘要翻译：目的：使用波纹钢管的储水箱和包括其的排水设备，使用波纹钢管，从而创造性地减少了与施工现场对应的各种类型的建造和建造储水箱的时间和成本。构成：使用波纹钢管的储水箱包括多个波纹钢管（10），杂质清除装置和钢管连接件（30）。相互连接的波纹钢管充满了雨水或污水，可以延缓雨水或污水的排放。杂质清除装置充满了在波纹钢管中流动的雨水或污水，并将雨水或污水溢出进入波纹钢管。钢管连接构件连接波纹钢管以形成管道。

7. 发明授权

KR101476132B1 수밀성 PE 이중 피복 파형강관 및 이의 제조방법 有权
标题翻译：聚合物双层涂层腐蚀钢螺旋管的防水型及其制造方法
公开(公告)号：KR101476132B1
公开(公告)日：2014-12-24
申请号：KR1020140063989
申请日：2014-05-27
申请人： (주)다은
发明人： 동방영철
IPC分类号： F16L9/16
摘要： 본 발명은 파형강관 및 이의 제조방법에 관한 것이다. 보다 구체적으로, 피복된 파형강관의 락심부에 주입되는 밀봉재가 피복 파형강관에 코팅되어 형성된 수지 코팅층과의 접착력을 향상시켜 수밀 특성을 극대화시키며, 내구성 및 장기 안정성이 뛰어난 피복 파형강관 및 이의 제조방법을 제공할 수 있다.
摘要翻译：波纹钢管及其制造方法技术领域本发明涉及一种波纹钢管及其制造方法。涂布的波纹钢管通过改善注入到涂覆的波纹钢管的锁缝部分中的密封材料与形成在涂覆的波纹钢管上的树脂涂层之间的粘合力而改善了防水性能，耐久性和长时间的稳定性。

8. 发明授权

KR101229116B1 ＰＥ２중 내외부 피복 파형강관의 제조방법 및 이로 제조된 ＰＥ２중 내외부 파형강관 有权
标题翻译： PE 2层内外层涂层钢管和PE 2层内部和外部涂层腐蚀钢管的制造方法
公开(公告)号：KR101229116B1
公开(公告)日：2013-02-01
申请号：KR1020120143091
申请日：2012-12-10
申请人： (주)다은
发明人： 연봉흠 , 정화영 , 윤경준 , 김대인 , 김광국 , 윤강재
IPC分类号： B21C37/15 , B21C37/14 , C23C26/00 , B32B15/08
摘要： PURPOSE: A method for manufacturing a dual PE(polyethylene)-coated corrugated steel pipe and the dual PE-coated corrugated steel pipe manufactured by the same are provided to improve adhesion force between a corrugated steel pipe and a second coating layer by forming a first coating layer with a PE adhesive composition and to improve workability and productivity by forming a coating layer by thermally spraying a powder. CONSTITUTION: A method for manufacturing a dual PE-coated corrugated steel pipe is as follows: The corrugated steel pipe is preheated(S10). A PE adhesive composition is spread on the interior or exterior of the corrugated steel pipe to form a first coating layer(S20). A polyolefin resin is spread on the interior or exterior of the primarily coated corrugated steel pipe to form a second coating layer(S30). The secondarily coated corrugated steel pipe is thermally treated(S40). [Reference numerals] (AA) Start; (BB) End; (S10) Corrugated steel pipe preheating step; (S20) Primary coating step; (S30) Secondary coating step; (S40) Post-treating step; (S50) Air-cooling step
摘要翻译：目的：提供一种双PE（聚乙烯）涂层波纹钢管的制造方法和由其制造的双PE涂布的波纹钢管，以通过形成第一涂层波长钢管和第二涂层来提高波纹钢管和第二涂层之间的粘附力涂布层，并通过热喷涂形成涂层来提高加工性和生产率。构成：双PE涂层波纹钢管的制造方法如下：将波纹钢管预热（S10）。将PE粘合剂组合物铺展在波纹钢管的内部或外部以形成第一涂层（S20）。将聚烯烃树脂铺展在主要涂覆的波纹钢管的内部或外部以形成第二涂层（S30）。对二次涂覆的波纹钢管进行热处理（S40）。（附图标记）（AA）开始; （BB）结束; （S10）波纹钢管预热工序; （S20）一次涂布步骤; （S30）二次涂布步骤; （S40）后处理步骤; （S50）冷却工序

9. 发明授权

KR100460236B1 파형강관의 코팅장치 有权
标题翻译：波纹钢管涂层装置
公开(公告)号：KR100460236B1
公开(公告)日：2004-12-10
申请号：KR1020030040073
申请日：2003-06-20
申请人： (주)다은
发明人： 연봉흠
IPC分类号： B05C3/00
摘要： PURPOSE: A coating device for a waveform steel pipe is provided, to prevent the releasing of a resin even under the environment of salt, agricultural chemicals and acid rain, thereby improving durability and corrosion resistance. CONSTITUTION: The coating device comprises a preheating stand which draws a waveform steel pipe with a rail lifter, and preheats the drawn waveform steel pipe with rotating; a coating stand(400, 500) which coats a coating agent on the inner and outer surface of the waveform steel pipe drawn from the preheating stand; a post-heating stand which post-heats the waveform steel drawn from the coating stand; and an air cooling stand which cools the waveform steel drawn from the post-heating stand in air, wherein the coating stand comprises deposition baths(410, 510) having an air chamber for rising a coating agent inside; support stands(420, 520) installed at the both terminal parts of the deposition baths, respectively; rising and falling bodies(430, 530) installed at the support stands so as to rise and fall; rollers(436, 536) installed at the rising and falling bodies so as to rotate for supporting and rotating the waveform steel pipe; and transfer rails(440, 540) whose both terminals are hinged to the one side of the support stands separated from the rising and falling bodies so as to be opened an closed.

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