Title:
FILTER ELEMENT
Document Type and Number:
Japanese Patent JP3683421
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To form different flow passages by integrating a full-flow filter and a bypass filter without placing them vertically on each other in two stages.
SOLUTION: Partition walls W1 and W2 for vertically dividing a space demarcated by inner tubes 11 and 21 and outer tubes 31 and 41 are provided, and a first filter medium part 51 is furnished on one side of the partition walls and a second filter medium part 61 on the other side. Holes 13 and 33 for passing fluid are formed respectively in the inner tube and outer tube on the first filter medium-part side A, and an opening 97 is formed on one side in the vertical direction of the inner space of the inner tube. Holes 43 for passing fluid are formed only in the outer tube on the second filter medium-part side B, and holes 99 for passing fluid are formed on one side in the vertical direction of the space demarcated by the inner tube and outer tube.
Inventors:
Yasushi Takahashi
Application Number:
JP28048198A
Publication Date:
August 17, 2005
Filing Date:
September 17, 1998
Export Citation:
Assignee:
Toyo Element Industry Co., Ltd.
International Classes:
B01D27/06; B01D27/08; B01D35/02; F01M11/03; (IPC1-7): B01D27/08; B01D27/06; B01D35/02; F01M11/03
Domestic Patent References:
| JP60155912U | ||||
| JP6338611U | ||||
| JP8909U |
Attorney, Agent or Firm:
Kimura Kushiko
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