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US8944256B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-8944256-B2
Application numberUS-51094409-A
CountryUS
Kind codeB2
Filing dateJul 28, 2009
Priority dateJul 30, 2008
Publication dateFeb 3, 2015
Grant dateFeb 3, 2015

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Disclosed is filter having a filter core, a top cover, a bottom cover, at least one first discharging pipe and at least one second discharging pipe, wherein the filter core has a slot through which a fluid to be filtered passes; the top cover and the bottom cover are respectively fixed to an upper portion and a lower portion of the filter core; an inner wall surface of the filter core, an inner wall surface of the top cover and an inner wall surface of the bottom cover define a filter cavity; the first discharging pipe has at least one first inlet through which the fluid flows in; the second discharging pipe has at least one second inlet through which the fluid flows in; and all the first inlets are situated above the second inlets in the gravity direction. The filter can realize the separation of two fluids.

First claim

Opening claim text (preview).

What is claimed is: 1. A filter for filtering fluids, comprising: a filter core, wherein the filter core of the filter has a filter element through which a fluid to be filtered passes to become filtered fluid; a top cover and a bottom cover, in which the top cover and the bottom cover are respectively fixed to an upper portion and a lower portion of the filter core; an inner wall surface of the filter core, an inner wall surface of the top cover, and an inner wall surface of t…

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Frequently asked questions

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What does patent US8944256B2 cover?
Disclosed is filter having a filter core, a top cover, a bottom cover, at least one first discharging pipe and at least one second discharging pipe, wherein the filter core has a slot through which a fluid to be filtered passes; the top cover and the bottom cover are respectively fixed to an upper portion and a lower portion of the filter core; an inner wall surface of the filter core, an inner…
Who is the assignee on this patent?
Peng Zhang, Xueyuan Shi, Zaixing Gao, and 2 more
What technology area does this patent fall under?
Primary CPC classification B01D19/0042. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Feb 03 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). 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).