JPH0263065U

JPH0263065U -

Info

Publication number: JPH0263065U
Application number: JP14108388U
Authority: JP
Priority date: 1988-10-31
Filing date: 1988-10-31
Publication date: 1990-05-11

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例の断面図。第２図
は変更例の断面図。第３図イは従来品の断面図。
同図ロはその過エレメントの半平面図。同図ハ
はひだ折り材の一部の斜視図。同図ニは従来品
の一部の拡大断面図。図中、１ａ，１１ａ……側片、１ｂ，１１ｂ…
…上向きみぞ部底面、１ｃ，１１ｃ……下向きみ
ぞ部上面、２……上向きみぞ部、３……下向きみ
ぞ部、４，１４……外周下側パツキング、５，１
５……内周上側パツキング、５，１６……ボデー
、７，１７……カバー、１５ａ……環状凹部、１
７ｂ……環状突起、８，１８……リテーナ、１８
ａ……環状突起。 FIG. 1 is a sectional view of one embodiment of this invention. FIG. 2 is a sectional view of a modified example. Figure 3A is a cross-sectional view of the conventional product.
Figure B is a half plan view of the over-element. Figure C is a perspective view of a part of the pleated material. Figure D is an enlarged cross-sectional view of a part of the conventional product. In the figure, 1a, 11a...side pieces, 1b, 11b...
...Bottom surface of upward groove, 1c, 11c...Top surface of downward groove, 2...Upward groove, 3...Downward groove, 4, 14...Packing on lower side of outer periphery, 5,1
5... Inner circumference upper packing, 5, 16... Body, 7, 17... Cover, 15a... Annular recess, 1
7b... Annular projection, 8, 18... Retainer, 18
a... Annular process.

Claims

[Scope of utility model registration request]

The over-element is made of a sheet-like material and has a large number of alternating radial upward grooves and radial downward grooves to form an annular body, and an annular packing is attached to the lower outer circumference and upper inner circumference of the annular body. In the air cleaner, the air cleaner is housed in a casing consisting of a body having an inlet and a cover having an inlet, and the packing on the upper inner periphery of the over-element is held between the retainer on the center of the body and the center of the cover. An air cleaner in which an annular projection is provided at the center of the cover, an annular recess is formed in the packing on the upper inner periphery, and the projection is engaged with the recess of the packing.