Invention Grant
- Patent Title: Oil-coating roller
- Patent Title (中): 涂油辊
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Application No.: US10390598Application Date: 2003-03-19
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Publication No.: US06869385B2Publication Date: 2005-03-22
- Inventor: Kohichi Kimura , Tatsuo Takagi , Yousuke Suganuma , Isami Abe
- Applicant: Kohichi Kimura , Tatsuo Takagi , Yousuke Suganuma , Isami Abe
- Applicant Address: JP Tokyo
- Assignee: Nichias Corporation
- Current Assignee: Nichias Corporation
- Current Assignee Address: JP Tokyo
- Agency: Wenderoth, Lind & Ponack, L.L.C.
- Priority: JP2002-094663 20020329
- Main IPC: G03G15/20
- IPC: G03G15/20 ; B25F5/02

Abstract:
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.
Public/Granted literature
- US20030186796A1 Oil-coating roller Public/Granted day:2003-10-02
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