Fuel filter device
AssigneeNifco Inc.
InventorsHiroji Sato, Hideaki Takahashi
Life of this patent
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Abstract
A fuel filter device includes a first member made of a plastic and having a connecting portion to be connected to a fuel intake port, and a second member made of a plastic and assembled with the first member for forming an interior space communicating with the connecting portion. One or both of the first member and the second member are provided with a fuel intake portion, and a filter member having a single layer structure or a multi-layer structure in a sheet shape or a mat shape is disposed between the first member and the second member to cover the inflow portion from a side of the interior space. Accordingly, the filter device can be easily and adequately produced.
Claims10
A fuel filter device comprising:
- a first member having a first disc-shape portion, a cylindrical connecting portion, to be connected to a fuel intake port, extending outwardly from the first disc-shape portion, and a first rising portion extending from an outer periphery of the first disc shape portion in a direction opposite to the connecting portion, said first disc-shape portion, connecting portion and first rising portion being integrally formed together by one plastic member,
- a second member having a second disc portion, and a second rising portion extending from an outer periphery of the second disc portion and attached to first rising portion, said first and second members forming an inner space therebetween communicating with the connecting portion,
- a plurality of small holes as a fuel intake portion formed in at least one of the first member and the second member, and
- a filter member disposed in the inner space between the first member and the second member for covering the intake portion from inside for filtering fuel entering through the fuel intake portion.
Dependencies are inferred from the claim text.