Title:
FLUID FILTER
Document Type and Number:
Japanese Patent JP2023182289
Kind Code:
A
Abstract:
To provide a fluid filter less in fear of flowing out a cleanliness-reduced liquid to an external part when exchanging a filter element.SOLUTION: In a state of installing a filter case 20 supporting-storing a filter element 30 by an outside support member 41 and an inside support member 42 on a filter head 10, a flow of fluid between the outer periphery of the outside support member 41 and the inner periphery of the inside support member 42 is allowed by conforming an inside communication hole 424 to an outside communication hole 415, and in a state of removing a filter element 30 from a filter case 20 by removing the filter case 20 from the filter head 10, the flow of the fluid between the outer periphery of the outside support member 41 and the inner periphery of the inside support member 42 is limited or regulated when the inside communication hole 424 becomes a dislocated position to the outside communication hole 415.SELECTED DRAWING: Figure 8
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Inventors:
SAITO YOSHIO
Application Number:
JP2022095812A
Publication Date:
December 26, 2023
Filing Date:
June 14, 2022
Export Citation:
Assignee:
WAKO FILTER TECH KK
International Classes:
B01D27/08; B01D46/24; B01D46/42; F02M37/32
Attorney, Agent or Firm:
Shogo Ohnishi
Toshiaki Namiki
Kazuo Yamazaki
Toshiaki Namiki
Kazuo Yamazaki
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