Container with removable base assembly

US11278138B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11278138-B2
Application numberUS-202016989036-A
CountryUS
Kind codeB2
Filing dateAug 10, 2020
Priority dateAug 10, 2020
Publication dateMar 22, 2022
Grant dateMar 22, 2022

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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

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  5. First independent claim

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  6. CPC / IPC classifications

    Technology tags used to group this patent with similar filings.

  7. Citations and related patents

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Abstract

Official abstract text for this publication.

A container has a removable base assembly. The base assembly has a resilient portion. The base assembly is removably attachable to the container in a recess of the container. The base assembly being dimensioned to have a fixed fit with the recess such that when the base assembly is assembled with the container, the resilient portion is exposed from the recess allowing the container to be supported on a support surface by the resilient portion of the base assembly.

First claim

Opening claim text (preview).

What is claimed: 1. A container comprising: a recess formed in the container, the recess having an opening and being defined by a recess interior surface, the recess interior surface having a first region and a second region, the second region of the recess interior surface being adjacent to the opening of the recess and the first region of the recess interior surface being spaced away from the opening by the second region and vertically above the second region when the container is upright; and a base assembly, the base assembly being removably attachable to the container and being receivable in the recess of the container, the base assembly having a resilient portion and a carrier, the resilient portion being removably connectable with the carrier, the carrier having an outward facing annular locator surface and an annular rim axially spaced from the outward facing annular locator surface by a groove, the carrier having an annular land axially spaced from the annular rim, the resilient portion having an annular lip and an annular foot axially spaced from the annular lip along a width of the resilient portion; wherein when the resilient portion is removably connected with the carrier, the annular lip of the resilient portion is received in the groove of the carrier, and the annular foot of the resilient portion surrounds the annular land of the carrier; wherein when the base assembly is removably attached to the container in the recess of the container: (i) the outward facing annular locator surface of the carrier engages the first region of the recess interior surface, the outward facing annular locator surface of the carrier is dimensioned to have a mechanical fit with the first region of the recess interior surface, (ii) the resilient portion faces the second region of the recess interior surface, (iii) the annular foot of the resilient portion is exposed from the opening of the recess allowing the container to be supported on a support surface by the annular foot of the resilient portion of the base assembly. 2. The container of claim 1 wherein the recess has a cylindrical bore. 3. The container of claim 1 wherein the container has a sidewall defining a volume of the container, and a bottom extending below the sidewall when the container is upright and the recess is formed in the bottom. 4. The container of claim 3 wherein the container has a top opposite the bottom and the top has an opening into the interior of the container. 5. The container of claim 1 wherein the resilient portion engages the second region of the recess interior surface, and the resilient portion is dimensioned to have a mechanical fit with the second region of the recess interior surface. 6. A container comprising: a bottom and an opposite top, the bottom being below the top when the container is upright, the bottom having a recess, the recess having an opening and being defined by a recess interior surface, the recess interior surface having a first region and a second region, the second region of the recess interior surface being adjacent to the opening of the recess and the first region of the recess interior surface being spaced away from the opening by the second region and vertically above the second region when the container is upright; and a base assembly adapted and configured to be removably received in the recess, the base assembly having a resilient portion and a carrier, the resilient portion being removably connectable with the carrier, the carrier having an outward facing annular locator surface and an annular rim axially spaced from the outward facing annular locator surface by a groove, the carrier having an annular land axially spaced from the annular rim, the resilient portion having an annular lip and an annular foot axially spaced from the annular lip; wherein when the resilient portion is removably connected with the carrier, the annular lip of the resilient portion is received in the groove of the carrier, and the annular foot of the resilient portion surrounds the outer annular land of the carrier; wherein when the base assembly is removably received in the recess: (i) the outward facing annular locator surface of the carrier faces the first region of the recess interior surface, (ii) the resilient portion engages the second region of the recess interior surface, the resilient portion is dimensioned to have a mechanical fit with the second region of the recess interior surface, and (iii) the annular foot of the a resilient portion is exposed from the opening of the recess and provides a support upon which the container rests when the container is upright. 7. The container of claim 6 wherein the bottom recess has a cylindrical bore. 8. The container of claim 6 wherein the container has a side wall that extends between the top and the bottom. 9. The container of claim 8 wherein the side wall has a curving transition to the bottom. 10. The container of claim 6 wherein the top has an opening into the interior of the container. 11. The container of claim 6 wherein the outward facing annular locator surface of the carrier engages the first region of the recess interior surface, and the outward facing annular locator surface of the carrier is dimensioned to have a mechanical fit with the first region of the recess interior surface.

Assignees

Inventors

Classifications

  • B65D23/001Primary

    Supporting means fixed to the container · CPC title

  • Drinking glasses or vessels (A47G19/23 takes precedence) · CPC title

  • for spacing bases of containers from supporting surfaces, e.g. legs (for pallets B65D19/40) · CPC title

  • Plates, dishes or the like · CPC title

  • Details related to the connection between the liquid containing part and the supporting part · CPC title

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Frequently asked questions

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What does patent US11278138B2 cover?
A container has a removable base assembly. The base assembly has a resilient portion. The base assembly is removably attachable to the container in a recess of the container. The base assembly being dimensioned to have a fixed fit with the recess such that when the base assembly is assembled with the container, the resilient portion is exposed from the recess allowing the container to be suppor…
Who is the assignee on this patent?
Zhejiang Hengfeng Top Leisure Co Ltd
What technology area does this patent fall under?
Primary CPC classification B65D23/001. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Mar 22 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).