Flat filter for water treatment, and filter module for water treatment using same
US-2018339247-A1 · Nov 29, 2018 · US
Filter system
US2016367918A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016367918-A1 |
| Application number | US-201615058270-A |
| Country | US |
| Kind code | A1 |
| Filing date | Mar 2, 2016 |
| Priority date | Jun 22, 2015 |
| Publication date | Dec 22, 2016 |
| Grant date | — |
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Abstract
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A filter system provided in a flow channel through which fluid flows, includes a first filter portion in which a plurality of pillars are arranged in parallel; and a second filter portion, provided downstream of the first filter portion in a flowing direction of the fluid, in which a plurality of pillars are arranged in parallel, wherein a space between the adjacent pillars of the second filter portion is narrower than a space between the adjacent pillars of the first filter portion.
First claim
Opening claim text (preview).
What is claimed is: 1 . A filter system provided in a flow channel through which fluid flows, comprising: a first filter portion in which a plurality of pillars are arranged in parallel; and a second filter portion, provided downstream of the first filter portion in a flowing direction of the fluid, in which a plurality of pillars are arranged in parallel, wherein a space between the adjacent pillars of the second filter portion is narrower than a space between the adjacent pillars of the first filter portion. 2 . The filter system according to claim 1 , further comprising a first hole portion provided upstream of the first filter portion in the flowing direction at a downward side of the flow channel in a vertical direction. 3 . The filter system according to claim 2 , wherein a wall surface of the first hole portion at a filter portion side is formed to be inclined with respect to a vertical direction such that a space in the flowing direction gradually becomes larger in a upward direction. 4 . The filter system according to claim 2 , wherein a step is provided at a wall surface of the first hole portion at a first filter portion side. 5 . The filter system according to claim 1 , further comprising a second hole portion provided between the first filter portion and the second filter portion in the flowing direction at a downward side of the flow channel in the vertical direction. 6 . A filter system provided in a flow channel through which fluid flows, comprising: a filter portion in which a plurality of pillars are arranged in parallel; and a hole portion provided upstream of the filter portion in a flowing direction of the fluid at a downward side of the flow channel in a vertical direction. 7 . The filter system according to claim 6 , wherein a wall surface of the hole portion at a filter portion side is formed to be inclined with respect to a vertical direction such that a space in the flowing direction becomes larger upwardly in the vertical direction. 8 . The filter system according to claim 6 , wherein a step is provided at a wall surface of the hole portion at a filter portion side. 9 . The filter system according to claim 1 , wherein the fluid is liquid containing particles composed of a food. 10 . The filter system according to claim 6 , wherein the fluid is liquid containing particles composed of a food.
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- What does patent US2016367918A1 cover?
- A filter system provided in a flow channel through which fluid flows, includes a first filter portion in which a plurality of pillars are arranged in parallel; and a second filter portion, provided downstream of the first filter portion in a flowing direction of the fluid, in which a plurality of pillars are arranged in parallel, wherein a space between the adjacent pillars of the second filter…
- Who is the assignee on this patent?
- Fuji Electric Co Ltd
- What technology area does this patent fall under?
- Primary CPC classification B01D29/92. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Thu Dec 22 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).