Title:
【発明の名称】セルフシール液体フィルタ
Document Type and Number:
Japanese Patent JP2000506779
Kind Code:
A
Abstract:
There is provided a liquid filter formed of a pleated filter material or laminate where the pleat folds are closely adjacent such that they are separated by less than 6 mm. The downstream pleat tips are supported by a rigid support structure of an open porous lattic or the like. Between the downstream pleat tips and the rigid support structure is a self-sealing fibrous cover layer having an effective mean flow pore size (MFPS) greater than the effective MFPS of the pleated filter material.
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Inventors:
Todd W. Johnson
Fabio, David G
Fabio, David G
Application Number:
JP53369497A
Publication Date:
June 06, 2000
Filing Date:
March 19, 1997
Export Citation:
Assignee:
Minnesota Mining and Manufacturing Company
International Classes:
B01D29/07; B01D27/06; B01D29/21; B01D39/14; (IPC1-7): B01D39/14; B01D29/07
Attorney, Agent or Firm:
Aoyama Ryo (1 person outside)