Title:
FLUID FILTER
Document Type and Number:
Japanese Patent JP2004322027
Kind Code:
A
Abstract:
To provide a fluid filter capable of collecting and removing every particle ranging from fine particles to relatively coarse particles with its high collection performance while suppressing increases in pressure loss.
The fluid filter 1 is made of a filter having a three-dimensional reticular skeletal structure and is provided with a convexo-concave-shaped part 1C on at least a part of the surface. The filter surface area is increased by forming the convexo-concave-shaped part on the filter surface with the three-dimensional reticular skeletal structure, whereby the fluid filter having good refuse-collecting performance while suppressing initial increases in pressure loss and increases in the same after passage of time can be obtained.
Inventors:
MORI HISASHI
YAMAMOTO TOSHIHIRO
SHIGYO YASUNARI
KUWABARA TADASHI
YAMAMOTO TOSHIHIRO
SHIGYO YASUNARI
KUWABARA TADASHI
Application Number:
JP2003123729A
Publication Date:
November 18, 2004
Filing Date:
April 28, 2003
Export Citation:
Assignee:
BRIDGESTONE CORP
International Classes:
B01D39/16; B01D39/14; B01D39/20; (IPC1-7): B01D39/16; B01D39/14; B01D39/20
Attorney, Agent or Firm:
Tsuyoshi Shigeno