Synthetic resin bottle

US10005584B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-10005584-B2
Application numberUS-201314766603-A
CountryUS
Kind codeB2
Filing dateDec 17, 2013
Priority dateFeb 28, 2013
Publication dateJun 26, 2018
Grant dateJun 26, 2018

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.

This disclosure relates to a synthetic resin bottle that exhibits a reduced pressure absorbing function by the bottom portion being displaced inward. A bottom portion includes: a peripheral portion having an annular shape; a protruding ridge disposed radially inward of the peripheral portion and configured to serve as a ground contacting portion of the synthetic resin bottle by protruding downward from the peripheral portion and configured, when deformed under a reduced pressure, to make the peripheral portion serve as the ground contacting portion by displaced toward an inside of the synthetic resin bottle (i.e., upward); and a depressed recess located radially inward of the protruding ridge and depressed toward the inside of the synthetic resin bottle. The peripheral portion includes a plurality of groove portions extending radiately.

First claim

Opening claim text (preview).

The invention claimed is: 1. A synthetic resin bottle comprising a mouth portion from which a content is dispensed, a shoulder portion, a trunk portion, and a bottom portion, all of which are integrally formed in sequence, the bottom portion being configured to be deformed toward an inside of the synthetic resin bottle under a reduced pressure generated in the inside, thereby exhibiting a reduced pressure absorbing function, wherein: the bottom portion includes: a peripheral portion having an annular shape; a protruding ridge disposed radially inward of the peripheral portion and configured to serve as a ground contacting portion of the synthetic resin bottle by protruding downward from the peripheral portion and configured, when being deformed under the reduced pressure, to make the peripheral portion serve as the ground contacting portion by being displaced toward the inside of the synthetic resin bottle; and a depressed recess located radially inward of the protruding ridge and depressed toward the inside of the synthetic resin bottle, the peripheral portion includes a plurality of groove portions extending radially, and wherein, in a bottom view, each of the plurality of groove portions has a substantially triangular shape and the substantially triangular shape is tapered from a side wall of the bottle toward a bottom center of the bottom portion of the bottle which causes each groove portion to narrow radially inward. 2. The synthetic resin bottle of claim 1 , wherein the plurality of groove portions is distributed at an equal interval in a circumferential direction.

Assignees

Inventors

Classifications

  • B65D1/0276Primary

    having a continuous contact surface, e.g. Champagne-type bottom · CPC title

  • characterised by material, e.g. composition, physical features · CPC title

  • having a discontinuous contact surface, e.g. discrete feet · CPC title

  • Packages having deformable parts for indicating or neutralizing internal pressure-variations by other means than venting · CPC title

  • Bottom construction (B65D1/06 takes precedence) · CPC title

Patent family

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Frequently asked questions

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

What does patent US10005584B2 cover?
This disclosure relates to a synthetic resin bottle that exhibits a reduced pressure absorbing function by the bottom portion being displaced inward. A bottom portion includes: a peripheral portion having an annular shape; a protruding ridge disposed radially inward of the peripheral portion and configured to serve as a ground contacting portion of the synthetic resin bottle by protruding downw…
Who is the assignee on this patent?
Tanaka Toshimasa, Yoshino Kogyosho Co Ltd
What technology area does this patent fall under?
Primary CPC classification B65D1/0276. Mapped technology areas include Operations & Transport.
When was this patent published?
Publication date Tue Jun 26 2018 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 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).