Container cap

US9663273B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9663273-B2
Application numberUS-201214000822-A
CountryUS
Kind codeB2
Filing dateFeb 14, 2012
Priority dateFeb 22, 2011
Publication dateMay 30, 2017
Grant dateMay 30, 2017

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 container cap according to the present invention includes a lower cap combined with a container and comprising an opening communicating with an inside of the container; and an upper cap combined with the lower cap to cover the opening. Further, the upper cap includes a cover covering the opening; a rim provided around the cover and partly connected to the cover; a connection part connecting the rim and the cover; and a handle connected to the rim and having a round shape, which curves outwards from a center of the cover, viewed on a plane.

First claim

Opening claim text (preview).

The invention claimed is: 1. A container cap comprising: a lower cap combined with a container and comprising an opening communicating with an inside of the container; and an upper cap combined with the lower cap to cover the opening, wherein the upper cap comprises a cover covering the opening; a rim provided around the cover and partly connected to the cover; a connection part connecting the rim and the cover; and a handle connected to the rim and having a round shape, which curves outwards from a center of the cover, viewed on a plane including the top surface of the cover, wherein the handle comprises at least one pair of convex parts each of which curves outwards from the center of the cover, viewed on the plane, and a distance on the plane between an innermost circumferential edge of the at least one pair of convex parts and an outermost circumferential edge of the cover is longer than a distance on the plane between an innermost circumferential edge of the rim and the outermost circumferential edge of the cover. 2. The container cap of claim 1 , wherein the rim and the handle are formed in a single body. 3. The container cap of claim 1 , wherein a plurality of handles are provided, and each of two handles facing each other among the handles comprises a plurality of convex parts. 4. The container cap of claim 1 , wherein a plurality of connection parts are provided, and the connection parts are spaced away from the handles, facing each other. 5. The container cap of claim 1 , wherein the upper cap further comprises a first coupling part extending from a lower part of the cover and combined with the lower cap, and the lower cap comprises a cut part formed with the opening; a second coupling part surrounding the cut part and combined with the first coupling part; and a packing part combined with a discharge hole of the container and spaced away from the second coupling part to provide a space into which the first coupling part is inserted. 6. The container cap of claim 5 , wherein the upper cap further comprises a first screw thread provided on an inside of the first coupling part, and the lower cap further comprises a second screw thread provided on an outside of the second coupling part and combined with the first screw thread. 7. The container cap of claim 5 , further comprising an auxiliary packing part facing the packing part with the discharge hole of the container disposed therebetween, and the discharge hole of the container is interposed between the packing part and the auxiliary part. 8. The container cap of claim 7 , wherein the auxiliary packing part comprises holes defined by partly removing the auxiliary packing part. 9. The container cap of claim 1 , further comprising a covering part covering the opening. 10. The container cap of claim 9 , wherein a width of an open side of the opening is narrower toward one side. 11. The container cap of claim 1 , wherein the rim and the handle are bent on the connecting part as an axis in a direction slanting to the cover.

Assignees

Inventors

Classifications

  • with flexible parts · CPC title

  • B65D47/36Primary

    Closures with frangible parts adapted to be pierced, torn or removed, to provide discharge openings (caps with pierceable membranes B65D41/20, B65D41/50; arrangements of closures with protective outer cap-like covers or of two or more co-operating closures B65D51/18) · CPC title

  • provided with means for facilitating lifting or suspending of the container · CPC title

  • with means specially adapted for facilitating the operation of opening or closing · CPC title

  • Threaded caps · 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 US9663273B2 cover?
A container cap according to the present invention includes a lower cap combined with a container and comprising an opening communicating with an inside of the container; and an upper cap combined with the lower cap to cover the opening. Further, the upper cap includes a cover covering the opening; a rim provided around the cover and partly connected to the cover; a connection part connecting t…
Who is the assignee on this patent?
Park Kwang Soo, Lee Byung Kook, Choi Min Seok, and 1 more
What technology area does this patent fall under?
Primary CPC classification B65D47/36. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue May 30 2017 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).