JPS63181413U

JPS63181413U -

Info

Publication number: JPS63181413U
Application number: JP6979187U
Authority: JP
Priority date: 1987-05-11
Filing date: 1987-05-11
Publication date: 1988-11-22

Description

[Brief explanation of the drawing]

第１図は本考案によるフイルターの縦断面図、
第２図は別の実施例を示すための縦断面図、第３
図は従来構造の一例を示す分解斜視図、第４図は
同組立縦断面部分図である。２…筒状ケース、５
…段部、６…先端縁、７…金網（フイルターエレ
メント）、９…不織布フイルター（フイルターエ
レメント）、１０…活性炭。 FIG. 1 is a longitudinal cross-sectional view of a filter according to the present invention.
Fig. 2 is a vertical sectional view showing another embodiment;
The figure is an exploded perspective view showing an example of a conventional structure, and FIG. 4 is a partial vertical cross-sectional view of the same assembly. 2...Cylindrical case, 5
... Stepped portion, 6... Tip edge, 7... Wire mesh (filter element), 9... Nonwoven fabric filter (filter element), 10... Activated carbon.

Claims

[Scope of Claim for Utility Model Registration] (1) An oil purifier having a cylindrical case with openings at the top and bottom, a plate-shaped filter element that covers the top and bottom openings of the case, and activated carbon filled between the top and bottom elements. In the filter, the filter element at the upper end is made of a wire mesh whose mesh is finer than the particle size of the activated carbon, the filter element at the lower end is made of a non-woven fabric filter, and the outer peripheral edge of the filter element made of wire mesh at the upper end is placed between the step at the upper end of the cylindrical case and the tip edge. An oil purifier filter characterized by being caulked. (2) An oil purifier filter in which the opening at the bottom of the cylindrical case is formed by a small hole in the center of the bottom plate of the case.