发明授权
- 专利标题： Oil-coating roller
- 专利标题（中）： 涂油辊
-
申请号： US10390598申请日： 2003-03-19
-
公开(公告)号： US06869385B2公开(公告)日： 2005-03-22
- 发明人: Kohichi Kimura , Tatsuo Takagi , Yousuke Suganuma , Isami Abe
- 申请人： Kohichi Kimura , Tatsuo Takagi , Yousuke Suganuma , Isami Abe
- 申请人地址： JP Tokyo
- 专利权人： Nichias Corporation
- 当前专利权人： Nichias Corporation
- 当前专利权人地址： JP Tokyo
- 代理机构： Wenderoth, Lind & Ponack, L.L.C.
- 优先权： JP2002-094663 20020329
- 主分类号： G03G15/20
- IPC分类号： G03G15/20 ; B25F5/02
摘要：
An oil-coating roller constituted mainly of an oil-retaining layer around a central core and an oil-coating control layer surrounding the oil-retaining layer is provided which does not require a sealing treatment for prevention of oil leakage from the roller end face, and has a long service life. The oil-retaining layer is formed by winding in layers a nonwoven fabric which exhibits an oil-sucking height of not less than 60 mm and has an oil permeability of 40 g/cm2/hr.
公开/授权文献
- US20030186796A1 Oil-coating roller 公开/授权日：2003-10-02
信息查询
