Liquid treatment unit and liquid treatment device

US2017210653A1 · US · A1

Patent metadata
FieldValue
Publication numberUS-2017210653-A1
Application numberUS-201515329168-A
CountryUS
Kind codeA1
Filing dateSep 8, 2015
Priority dateSep 26, 2014
Publication dateJul 27, 2017
Grant date

How to read this patent

A practical reading order for non-experts. Skip the full description unless you need deep technical detail.

  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

    Who owns or filed the patent and who is credited as inventor.

  4. Key dates

    Filing, priority, publication, and grant dates set the timeline.

  5. First independent claim

    The legal scope of protection — read this for what is actually claimed.

  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

    Prior art links and similar publications in this corpus.

Abstract

Official abstract text for this publication.

A liquid treatment unit ( 1 ) includes: an electrical conductor ( 5 ) including a first surface ( 2 ) and a second surface ( 3 ), and a space ( 4 ) provided between the first surface and the second surface in which hydrogen ions move; and a structure ( 6 ) arranged on the second surface to regulate an oxygen supply amount. A liquid treatment device ( 10 ) includes the liquid treatment unit, and a treatment tank ( 7 ) which keeps a liquid ( 9 ) to be treated, wherein the first surface of the electrical conductor in the liquid treatment unit is located inside the treatment tank.

First claim

Opening claim text (preview).

1 . A liquid treatment unit comprising: an electrical conductor including a first surface and a second surface, and a space provided between the first surface and the second surface in which hydrogen ions move, the electrical conductor providing electrical connection between the first surface and the second surface; and a structure arranged on the second surface to regulate an oxygen supply amount, the structure supplying oxygen to the second surface. 2 . The liquid treatment unit according to claim 1 , wherein the electrical conductor supports an oxygen reduction catalyst on the second surface. 3 . The liquid treatment unit according to claim 1 , wherein the electrical conductor includes an electrically conductive porous sheet. 4 . The liquid treatment unit according to claim 1 , wherein the electrical conductor includes at least one of an electrically conductive woven sheet or an electrically conductive nonwoven sheet. 5 . The liquid treatment unit according to claim 1 , wherein at least part of a surface of the electrical conductor corresponding to the space provided between the first surface and the second surface is covered with an electrically insulating material. 6 . The liquid treatment unit according to claim 1 , wherein the structure is a water-repellent sheet. 7 . A liquid treatment device comprising: the liquid treatment unit according to claim 1 ; and a treatment tank which keeps a liquid to be treated, wherein the first surface of the electrical conductor in the liquid treatment unit is located inside the treatment tank. 8 . The liquid treatment device according to claim 7 , wherein the electrical conductor supports an anaerobic microorganism group on the first surface, and supports an oxygen reduction catalyst on the second surface. 9 . (canceled)

Assignees

Inventors

Classifications

  • Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts · CPC title

  • C02F3/2806Primary

    Anaerobic processes using solid supports for microorganisms · CPC title

  • characterised by the denitrification · CPC title

  • Porous electrodes · CPC title

  • Nitrogen compounds, e.g. ammonia · CPC title

Patent family

Related publications grouped by family.

External sources

Frequently asked questions

Answers are generated from the same data shown on this page.

What does patent US2017210653A1 cover?
A liquid treatment unit ( 1 ) includes: an electrical conductor ( 5 ) including a first surface ( 2 ) and a second surface ( 3 ), and a space ( 4 ) provided between the first surface and the second surface in which hydrogen ions move; and a structure ( 6 ) arranged on the second surface to regulate an oxygen supply amount. A liquid treatment device ( 10 ) includes the liquid treatment unit, and…
Who is the assignee on this patent?
Panasonic Ip Man Co Ltd
What technology area does this patent fall under?
Primary CPC classification C02F3/2806. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Thu Jul 27 2017 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).