基本信息:
- 专利标题： 연결형 다중강관 및 이의 연결방법
- 专利标题（英）：Connectable multi-layer tube and method for connecting the same
- 专利标题（中）：连接多层管及其连接方法
- 申请号：KR1020110099033 申请日：2011-09-29
- 公开(公告)号：KR101281320B1 公开(公告)日：2013-07-03
- 发明人： 정경수 , 정진안 , 김도환 , 최인락 , 김진호
- 申请人： 주식회사 포스코 , 재단법인 포항산업과학연구원
- 申请人地址： 경상북도 포항시 남구 동해안로 **** (괴동동)
- 专利权人： 주식회사 포스코,재단법인 포항산업과학연구원
- 当前专利权人： 주식회사 포스코,재단법인 포항산업과학연구원
- 当前专利权人地址： 경상북도 포항시 남구 동해안로 **** (괴동동)
- 代理人： 특허법인씨엔에스
- 主分类号： E04C3/34
- IPC分类号： E04C3/34 ; E04C3/30
Connection-oriented multi-pipe and its connection method according to the invention, the outer steel pipe and during multi-pipe and two connection the multi-steel pipe which is provided with at least one inner pipe within the outer pipe, one side of one of the inner pipe of the multi-pipe to be connected, the other side is configured, including a connection pipe for fitted inside pipe of the other of the multi-steel pipe, and comprises a connection-oriented multi-steel pipe which is filling is filled in the inner pipe and between the outer pipe and the inner pipe, such According to the present invention it can be easily connected in a row multi-pipe via a pipe for connection, also to improve the integrity of the concrete and to be filled in its inside and outside via a plurality of holes are through-formed on the outer circumferential surface of the pipe for connection it can have that effect.
公开/授权文献:
- KR1020130034887A 연결형 다중강관 및 이의 연결방법 公开/授权日：2013-04-08
信息查询:
EspacenetIPC结构图谱:
| E | 固定建筑物 |
| --E04 | 建筑物 |
| ----E04C | 结构构件；建筑材料 |
| ------E04C3/00 | 用于承重的长条形结构构件 |
| --------E04C3/02 | .托梁；大梁，桁梁或桁架式结构，例如，预制的；过梁；横档 |
| ----------E04C3/34 | ..混凝土或其他石类材料制作的，带或不带永久型模板构件的，带或不带内部或外部加强件的，例如，金属覆盖物 |