Title:
MANY-PETALED FOLD SHAPED FILTER AND ITS MANUFACTURING DEVICE
Document Type and Number:
Japanese Patent JP3454541
Kind Code:
B2
Abstract:
PURPOSE: To mass-produce and to obtain at relatively low cost, and also to obtain strong adsorbing ability and absorbing ability by using an appropriate substance as material.
CONSTITUTION: The surface area in a fixed volume is secured at its maximum. Further, by forming in lump as the shape of the whole having a lot of thin film folds 11 a lot of holes and/or projections are formed on the surface and the number of the holes and/or projections in a fixed volume is secured at its maximum to display strong adsorbing ability and absorbing ability.
Inventors:
Hiroomi Ichinose
Application Number:
JP17119593A
Publication Date:
October 06, 2003
Filing Date:
June 17, 1993
Export Citation:
Assignee:
Hiroomi Ichinose
International Classes:
B01D15/00; B01D39/02; B01D53/04; C02F1/28; C02F3/10; (IPC1-7): C02F1/28; B01D15/00; B01D39/02; B01D53/04; C02F3/10
Domestic Patent References:
| JP5567309A |
Attorney, Agent or Firm:
Takeo Masuda