发明名称 |
SEALING MATERIAL FOR DIVIDED PIPE JOINT |
摘要 |
PROBLEM TO BE SOLVED: To form a sealing material by dividing the sealing material having a pair of ring-shaped parts and a pair of rod-shaped parts for connecting the ring-shaped parts to each other, molding respective members by using molding dies corresponding to the members, and then connecting them. SOLUTION: A sealing material S is provided with a pair of ring-shaped parts 1, 1 and a pair of rod-shaped parts 3 extending between a pair of ring- shaped parts. The ring shaped parts 1 and the rod-shaped parts 3 are independently formed. A connecting piece 13 having an opening part is integrally molded to each ring-shaped part 1, and inserting parts 33 are integrally molded on the ends of each rod-shaped part 3. The insertion parts 33 are inserted into the opening parts of the connecting piece 13 to connect the ring-shaped parts 1 and the rod-shaped parts 3 to each other.
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申请公布号 |
JP2000186769(A) |
申请公布日期 |
2000.07.04 |
申请号 |
JP19980364179 |
申请日期 |
1998.12.22 |
申请人 |
NIPPON KOKAN PIPE FITTINGS MFG CO LTD;TOGAWA RUBBER CO LTD |
发明人 |
KISHIMOTO YUJI;YOSHINO YUJI |
分类号 |
F16L21/06;F16J15/10;(IPC1-7):F16J15/10 |
主分类号 |
F16L21/06 |
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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