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US 2016/0243470 A1Published application
Filter element
AssigneeYamashin-Filter Corp.
InventorsHideo NAKAOKA, Jiro INOUE
Life of this patent
Estimating the term…
Abstract
An adhesive applied to an inner side of a bottom surface of a plate having a substantially hollow cylindrical shape with a closed bottom fixes one end of the filter material and the plate to each other. A plurality of projections located at different positions in a circumferential direction are formed on the plate, and a leading end of each of the projections comes into contact with the filter material.
Claims5
A filter element comprising:
- a filter material having a substantially hollow cylindrical shape that is open at both ends;
- and
- a plate having a substantially hollow cylindrical shape with a closed bottom including a plurality of projections formed on an inner side of a bottom surface, the projections being located at different positions in a circumferential direction;
- wherein
- the plate covers one end of the filter material;
- a leading end of each of the projections comes into contact with the filter material;
- and
- the filter material and the plate are fixed via an adhesive, the adhesive being applied to the inner side of the bottom surface of the plate.
5 more elements
A filter element, comprising:
- a filter material having a substantially hollow cylindrical shape that is open at both ends;
- and
- a plate having a substantially hollow cylindrical shape with a closed bottom including a projection which is an annular rib formed on an inner side of a bottom surface;
- wherein
- the inner side of the bottom surface of the plate has a surface area on an inner peripheral side defined by the projection greater than or equal to a surface area on an outer peripheral side defined by the projection;
- and
- the plate covers one end of the filter material;
- a leading end of the projection comes into contact with the filter material;
- and
- the filter material and the plate are fixed via an adhesive, the adhesive being applied to the inner side of the bottom surface of the plate.
7 more elements
Dependencies are inferred from the claim text.