# US 5,705,210 A · Deformable insert for a beverage container

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- Number: US 5,705,210 A
- Document ID: US5705210A
- Status: Granted
- Kind: A
- Application number: 08/676,326
- Filed: 1996-07-19
- Granted: 1998-01-06
- Earliest claimed: 1994-01-21
- Assignees: Whitbread PLC; Heineken Technical Services B.V.
- Inventors: Mark Erich Sillince; Erwin Anton Rosens
- Web page: https://patentgrep.com/patent/US5705210A

## CPC

- B65D 85/73: with means specially adapted for effervescing the liquids, e.g. for forming bubbles or beer head
- Y10S 220/906: Beverage can, i.e. beer, soda
- B65D: CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- Y10S: TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS

## Abstract

An insert (20) for use in a container (40) such as a bottle. The insert (20) has a deformable portion, so that in its non-deformed state it is too large to pass through an opening of the container (40) such as the neck of a bottle, yet in its deformed state, the insert (20) may pass through the opening of the container (40). This prevents the insert from being accidentally dentally dispensed with the contents of the container (40).

## Claims

### Claim 1

A container (40) including an aperture and an insert (20), the insert (20) having a deformable portion (8, 9, 27), so that in its non-deformed state the insert (20) is too large to pass through the aperture of the container (40), yet in its deformed state, the insert (20) may pass through the aperture of the container (40), in which the insert (20) is arranged to float on the surface of a beverage contained in the container (40), and in which the insert (20) contains a fluid under pressure, and further includes a means responsive to the opening of the container to allow communication between the inside of the insert and the inside of the container via a restricted orifice.

### Claim 2 (depends on 1)

A container (40) according to claim 1, in which the deformable portion (8, 9, 27) of the insert (20) comprises a protrusion (8, 27) formed integrally with the remainder of the insert (20).

### Claim 3 (depends on 1)

A container (40) according to claim 1 in which the insert (20) is formed from a resilient material, thin enough for it to be deformed.

### Claim 4 (depends on 1)

A container (40) according to claim 1, in which the insert (20) is molded from a synthetic resin material.

### Claim 5 (depends on 1)

A container (40) according to claim 1, in which the insert (20) is arranged to be sealingly secured together.

### Claim 6 (depends on 5)

A container according to claim 5, wherein the insert is arranged to be snap-fitted together.

### Claim 7 (depends on 5)

A container according to claim 5, wherein the insert is arranged to be welded together.

### Claim 8 (depends on 1)

A container (40) according to claim 1, in which the insert (20) has a generally cylindrical shape, and is arranged to float with its longitudinal axis generally parallel to the surface of the beverage.

### Claim 9 (depends on 8)

A container (40) according to claim 8, in which the insert (20) further includes orientation means which orient the insert so that the restricted orifice is submerged in the beverage.

### Claim 10 (depends on 9)

A container (40) according to claim 9, in which the insert (20) includes a closure for preventing release of the pressurised fluid from the insert, the closure being arranged to be permanently and irreversibly opened on being subjected to a temperature above a predetermined threshold, or on being subjected to a pressure difference in which the pressure in the container exceeds that within the insert.

### Claim 11 (depends on 1)

A container (40) according to claim 1, in which the insert (20) includes a closure for preventing release of the pressurised fluid from the insert, the closure being arranged to be permanently and irreversibly opened on being subjected to a temperature above a pre-determined threshold, or on being subjected to a pressure difference in which the pressure in the container exceeds that within the insert.

### Claim 12 (depends on 1)

A container (40) according to claim 1, in which the insert (20) further includes orientation means which orient the insert so that the restricted orifice is submerged in the beverage.

### Claim 13 (depends on 12)

A container (40) according to claim 12, in which the orientation means of the insert (20) are arranged symmetrically relative to at least one vertical plane containing the restricted orifice.

### Claim 14 (depends on 13)

A container (40) according to claim 13, in which the insert (20) includes a closure for preventing release of the pressurised fluid from the insert, the closure being arranged to be permanently and irreversibly opened on being subjected to a temperature above a predetermined threshold, or on being subjected to a pressure difference in which the pressure in the container exceeds that within the insert.

### Claim 15 (depends on 13)

A container (40) according to claim 13, in which the insert (20) further includes two opening means, one arranged to allow gas to enter the insert from a headspace above the beverage in the container, and the other arranged to allow gas to jet into the beverage from the insert upon opening the container.

### Claim 16 (depends on 12)

A container (40) according to claim 12, in which the insert (20) includes a closure for preventing release of the pressurised fluid from the insert, the closure being arranged to be permanently and irreversibly opened on being subjected to a temperature above a predetermined threshold, or on being subjected to a pressure difference in which the pressure in the container exceeds that within the insert.

### Claim 17 (depends on 1)

A container (40) according to claim 1, in which the insert (20) further includes orientation means which orient the insert so that the restricted orifice is submerged in the beverage.

### Claim 18 (depends on 17)

A container (40) according to claim 17, in which the insert (20) includes a closure for preventing release of the pressurised fluid from the insert, the closure being arranged to be permanently and irreversibly opened on being subjected to a temperature above a predetermined threshold, or on being subjected to a pressure difference in which the pressure in the container exceeds that within the insert.
