发明授权
- 专利标题: Tubular packing and method of producing same
- 专利标题(中): 管状包装及其生产方法
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申请号: US84220申请日: 1998-05-26
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公开(公告)号: US6116611A公开(公告)日: 2000-09-12
- 发明人: Kouki Ozaki , Masatoshi Inoue , Shigehiro Kawai , Yutaka Yamada , Hideyumi Matsumura , Takayuki Shibayama
- 申请人: Kouki Ozaki , Masatoshi Inoue , Shigehiro Kawai , Yutaka Yamada , Hideyumi Matsumura , Takayuki Shibayama
- 申请人地址: JPX Nagoya
- 专利权人: Daido Metal Company Ltd.
- 当前专利权人: Daido Metal Company Ltd.
- 当前专利权人地址: JPX Nagoya
- 优先权: JPX9-205382 19970714
- 主分类号: F16C33/24
- IPC分类号: F16C33/24 ; B29C53/38 ; B29C65/00 ; B32B1/08 ; C04B35/536 ; F16C23/04 ; F16J15/10 ; F16J15/12 ; F16J15/26 ; B32B17/06
摘要:
There is disclosed a tubular packing which can be easily produced, and has satisfactory durability while maintaining excellent properties of exfoliated graphite such as cushioning properties and heat-resistance. There are prepared a sheet of exfoliated graphite sheet and two wire nets equal in size and shape to the sheet. The one wire net is superposed on an obverse side of the sheet in coinciding relation thereto whereas the other wire net is held in contact with a reverse side of the sheet in offset relation thereto, and this stack is curved into a tubular shape, and this tubular stack is compressed in a direction of a thickness of the sheet, thereby forming a tubular packing. Therefore, in the resultant tubular packing, the wire nets are embedded in the sheet. The wire net interconnects the opposite end edges of the sheet in a bridging manner, so that the tubular packing is continuous over the entire circumference thereof. The embedded wire nets are exposed respectively to the inner and outer surfaces of the sheet, and the wire net and the exfoliated graphite are present in a coexisting manner in each of the inner and outer peripheral surfaces of the tubular packing, and therefore the tubular packing has the excellent wear resistance and sliding properties.
公开/授权文献
- USD402748S Baseboard heater cover 公开/授权日:1998-12-15
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