发明名称 |
Braiding yarn made of expanded graphite, and gland packing |
摘要 |
In a braiding yarn made of expanded graphite 1 , a reinforcing wire member 3 made of a stainless steel wire which is easily plastically deformed, and having a diameter of 0.05 to 0.2 mm is spirally wound around the outer periphery of a twisted expanded graphite base member 2 having a width of 3 mm and a thickness of 0.38 mm, at a narrow pitch P of 0.5 to 5 mm without slack. Alternatively, the reinforcing wire member is wound so as to be embedded in the inner side of and along an edge 4 of an expanded graphite tape which is spirally exposed from the outer surface of the expanded graphite base member 2.
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申请公布号 |
US2005218604(A1) |
申请公布日期 |
2005.10.06 |
申请号 |
US20050093064 |
申请日期 |
2005.03.29 |
申请人 |
NIPPON PILLAR PACKING CO., LTD. |
发明人 |
SHIMIZU MASAO;YAMASHITA SEIICHI;UEDA TAKAHISA;FUJIWARA MASARU;OHTANI AKIO |
分类号 |
F16J15/22;(IPC1-7):F16J15/20 |
主分类号 |
F16J15/22 |
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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