Beverage container, and a method of assembling a beverage container

Patent metadata

Field	Value
Publication number	US-12595105-B2
Application number	US-202218689607-A
Country	US
Kind code	B2
Filing date	Jul 12, 2022
Priority date	Nov 25, 2021
Publication date	Apr 7, 2026
Grant date	Apr 7, 2026

Abstract

A beverage container includes an outer container having a first mouth portion, a fitting, and a replaceable component arranged in an inner space of the outer container. The fitting includes an attachment portion attached to the first mouth portion of the outer container, a second mouth portion, an annular portion extending outward from the second mouth portion and connecting the second mouth portion and the attachment portion, and a beverage extraction pipe extending toward a bottom of the outer container. The replaceable component includes a sealing member slidable along a longitudinal direction of the beverage extraction pipe and being in annular contact with an outer surface of the beverage extraction pipe at an installation position, a tubular body holding the sealing member and being supported by the beverage extraction pipe via the sealing member located at the installation position, and a bag for containing a beverage attached to the tubular body.

First claim

The invention claimed is:

1 . A beverage container comprising:
an outer container having a first mouth portion; a fitting having a beverage extraction pipe; and a replaceable component attached to the beverage extraction pipe and arranged in an inner space of the outer container, wherein the fitting comprises:
an attachment portion attached to the first mouth portion of the outer container;
a second mouth portion connectable to a beverage filling nozzle or a dispense head;
an annular portion extending outward from the second mouth portion and connecting the second mouth portion and the attachment portion; and
the beverage extraction pipe extending toward a bottom of the outer container,
wherein the replaceable component comprises:
a sealing member slidable along a longitudinal direction of the beverage extraction pipe and being in annular contact with an outer surface of the beverage extraction pipe at an installation position;
a tubular body holding the sealing member and being supported by the beverage extraction pipe via the sealing member located at the installation position; and
a bag for containing a beverage attached to the tubular body;
wherein the tubular body includes:
a tubular portion holding the sealing member;
a first flange to which the bag is attached; and
a second flange arranged above the first flange, and
wherein an outer diameter of the second flange is smaller than an outer diameter of the first flange.

2 . The beverage container according to claim 1 , further comprising:
a spacer member arranged between the annular portion and the tubular body and preventing the bag from being over-deformed toward the annular portion, wherein the tubular body is movable relative to the spacer member.

3 . The beverage container according to claim 2 ,
wherein the spacer member has a lower surface arranged to face the bag, and wherein the lower surface of the spacer member is an inclined surface whose height increases as a distance from the beverage extraction pipe increases.

4 . The beverage container according to claim 1 ,
wherein the fitting includes:
a first valve seat portion formed in the second mouth portion; and
a first valve member contactable to the first valve seat portion, and
wherein the sealing member is arranged vertically below the first valve member.

5 . The beverage container according to claim 4 ,
wherein the fitting includes a removal-preventing member preventing the fitting from being removed from the outer container, wherein the removal-preventing member has an engaging member engaging with the outer container, and wherein an engagement between the outer container and the engaging member is released by pushing the first valve member downward.

6 . The beverage container according to claim 1 ,
wherein the fitting includes:
a first valve seat portion formed in the second mouth portion; and
a first valve member contactable to the first valve seat portion;
an outer cylindrical portion arranged outside the beverage extraction pipe;
a first spring arranged between the beverage extraction pipe and the outer cylindrical portion and biasing the first valve member upward; and
a first spring receiver supporting the first spring, and
wherein the tubular body of the replaceable component is arranged vertically below a structure including the outer cylindrical portion, the first spring, and the first spring receiver.

7 . The beverage container according to claim 1 ,
wherein the second mouth portion of the fitting is arranged above the first mouth portion of the outer container.

8 . The beverage container according to claim 1 ,
wherein the sealing member has a lower lip portion, wherein the lower lip portion has a first outer peripheral surface to which a first internal pressure inside the bag is applied, and wherein the first outer peripheral surface is exposed to a space inside the bag.

9 . The beverage container according to claim 1 ,
wherein the sealing member has an upper lip portion, wherein the upper lip portion has a second outer peripheral surface to which a second internal pressure inside the outer container is applied, and wherein the second outer peripheral surface is exposed to a space inside the outer container.

10 . The beverage container according to claim 1 , further comprising:
a sealing ring arranged between the first mouth portion and the annular portion, wherein an upper surface of the first mouth portion and a lower surface of the annular portion are in surface-to-surface contact with each other in a state in which the sealing ring is compressed.

Assignees

• Asahi Group Holdings Ltd
• Asahi Breweries Ltd

Inventors

• Miyatani Tomohisa
• Yamagishi Masanori
• Inagaki Motohiro

Classifications

• B65D85/72

  for edible or potable liquids, semiliquids, or plastic or pasty materials · CPC title

• B67D1/0802

  Dip tubes · CPC title

• B67D2001/0824

  with dip tubes · CPC title

• B67D1/0832

  with two valves disposed concentrically · CPC title

• B67D1/0462

  Squeezing collapsible or flexible beverage containers, e.g. bag-in-box containers · CPC title