Invention Grant
- Patent Title: Doctor blade
- Patent Title (中): 刮刀
-
Application No.: US10245088Application Date: 2002-09-17
-
Publication No.: US07175742B2Publication Date: 2007-02-13
- Inventor: Tetsuo Takeuchi , Hirofumi Ishii
- Applicant: Tetsuo Takeuchi , Hirofumi Ishii
- Applicant Address: JP Tokyo
- Assignee: Ichikawa Co., Ltd.
- Current Assignee: Ichikawa Co., Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Howson & Howson LLP
- Priority: JP2001-285008 20010919
- Main IPC: B31F1/12
- IPC: B31F1/12

Abstract:
In a doctor blade, which suppresses abrasion of a mating member and excels in water removal capability and shape retention capacity over a long time, resin is impregnated into a fibrous laminate composed of base materials and batt layers integrated by needle punching, and an adjustment is made so that the void content is between 50% and 80%.
Public/Granted literature
- US20030051846A1 Doctor blade Public/Granted day:2003-03-20
Information query