Cold water tank

US11465895B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11465895-B2
Application numberUS-201917260774-A
CountryUS
Kind codeB2
Filing dateJul 8, 2019
Priority dateJul 16, 2018
Publication dateOct 11, 2022
Grant dateOct 11, 2022

How to read this patent

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  1. Title

    What the patent document calls the invention.

  2. Abstract

    A short plain-language summary of the technical disclosure.

  3. Assignees and inventors

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  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 cold water tank includes a tank body, a cover part connected to the tank body to cover an open top of the tank body, and a cooling unit disposed in the tank body to cool water stored inside the tank body so as to make cold water. The cover part is configured to have an air layer formed therein, thereby minimizing or preventing the occurrence of condensation.

First claim

Opening claim text (preview).

The invention claimed is: 1. A cold water tank, comprising: a tank body; a cover part connected to the tank body so as to cover an open top of the tank body and exposed externally of the tank body; and a cooling unit, including an evaporation tube, provided in the tank body and configured to cool water stored inside the tank body to form cold water, wherein the cover part is configured to have an air layer formed therein, thereby minimizing or preventing an occurrence of condensation, the cover part comprises a main cover member connected to the tank body to cover the open top of the tank body, a first supplementary cover member connected to a lower portion of the main cover member to form a first air layer between a lower surface of the main cover member and the first supplementary cover member, a second supplementary cover member connected to an upper portion of the main cover member to form a second air layer between an upper surface of the main cover member and the second supplementary cover member, and a heat-insulating member provided on an upper surface of the first supplementary cover member, and a communication hole is formed over the main cover member, the first supplementary cover member, the second supplementary cover member, and the heat-insulating member. 2. The cold water tank of claim 1 , wherein a remaining portion of the tank body, other than a portion connected to the cover part, is configured to be surrounded by the heat-insulating member to minimize or prevent the occurrence of condensation. 3. The cold water tank of claim 1 , wherein the cooling unit comprises the evaporation tube provided inside the tank body and is configured to have a refrigerant flow therethrough.

Assignees

Inventors

Classifications

  • Insulation · CPC title

  • with immersed cooling element · CPC title

  • B67D1/0859Primary

    the evaporator being in direct heat contact with the beverage, e.g. placed inside a beverage container · CPC title

  • of beverage containers, e.g. casks, kegs · CPC title

  • Panels · CPC title

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Frequently asked questions

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What does patent US11465895B2 cover?
A cold water tank includes a tank body, a cover part connected to the tank body to cover an open top of the tank body, and a cooling unit disposed in the tank body to cool water stored inside the tank body so as to make cold water. The cover part is configured to have an air layer formed therein, thereby minimizing or preventing the occurrence of condensation.
Who is the assignee on this patent?
Coway Co Ltd
What technology area does this patent fall under?
Primary CPC classification B67D1/0859. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Oct 11 2022 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).