发明名称 |
DEVICE FOR DRAWING SEALING PAD TO CONNECT PIPES |
摘要 |
PURPOSE: A drawing machine of a sealing pad is provided to improve the sealing operation of a connected portion and to sufficiently endure the pressure of fluid to be passed through pipes by simultaneously shrinking first and second film layers when giving heat. CONSTITUTION: A loading portion(A) contains a sealing pad(2) to be rolled in a roller. A drawing portion(B) draws the sealing pad integrally by passing the sealing pad through many rollers. A spreading portion of a sticking layer spreads the sticking layer on the sealing pad. A winding portion winds the sealing pad. Thereby, the sealing efficiency and the drawing efficiency are improved.
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申请公布号 |
KR20030011492(A) |
申请公布日期 |
2003.02.11 |
申请号 |
KR20010046983 |
申请日期 |
2001.08.03 |
申请人 |
KIM, OK HEE;KOSCHEM.CO., LTD. |
发明人 |
KIM, OK HEE;SONG, JAE YONG |
分类号 |
F16L58/04;(IPC1-7):F16L58/04 |
主分类号 |
F16L58/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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