Disk-shaped article shipping container

Patent metadata

Field	Value
Publication number	US-11031046-B2
Application number	US-201916295981-A
Country	US
Kind code	B2
Filing date	Mar 7, 2019
Priority date	Jan 5, 2019
Publication date	Jun 8, 2021
Grant date	Jun 8, 2021

Abstract

Disclosed herein is a container for shipping disk-shaped articles. The container comprises a cassette comprising a top opening, a plurality of dividers that define slots therebetween for receiving disk-shaped articles and constraining lateral movement of the disk-shaped articles, and pads for supporting the disk-shaped articles and constraining downward vertical movement of the disk-shaped articles. The container also comprises a top lid coupleable to the cassette over the top opening and comprising resiliently flexible fins. When the top lid is fully coupled to the cassette, the disk-shaped articles are supported on the pads, and the container is not shrink-wrapped, an unoccupied gap is defined between the resiliently flexible fins and the disk-shaped articles. When the top lid is fully coupled to the cassette, the disk-shaped articles are supported on the pads, and the container is shrink-wrapped, the resiliently flexible fins contact and are flexed against the disk-shaped articles.

First claim

What is claimed is:

1. A container for shipping disk-shaped articles, the container comprising:
a cassette comprising:
a top opening;
a plurality of dividers that define slots therebetween for receiving the disk-shaped articles and constraining lateral movement of the disk-shaped articles; and
pads for supporting the disk-shaped articles and constraining downward vertical movement of the disk-shaped articles; and

a top lid coupleable to the cassette over the top opening and comprising resiliently flexible fins, wherein:
when the top lid is fully coupled to the cassette, the disk-shaped articles are supported on the pads, and the container is not shrink-wrapped, an unoccupied gap is defined between the resiliently flexible fins and the disk-shaped articles; and
when the top lid is fully coupled to the cassette, the disk-shaped articles are supported on the pads, and the container is shrink-wrapped, the resiliently flexible fins contact and are flexed against the disk-shaped articles.

2. The container according to claim 1 , wherein the resiliently flexible fins comprise a first resiliently flexible fin aligned with a first side of the disk-shaped articles received in the cassette and a second resiliently flexible fin aligned with a second side, opposite the first side, of the disk-shaped articles received in the cassette.

3. The container according to claim 1 , wherein, when the top lid is coupled to the cassette, each one of the resiliently flexible fins transverses multiple ones of the slots.

4. The container according to claim 1 , wherein the unoccupied gap has a thickness between 0.2 mm and 1.0 mm.

5. The container according to claim 1 , wherein:
the cassette further comprises a bottom opening;
the container further comprises a bottom lid coupleable to the cassette over the bottom opening; and
when the top lid and the bottom lid are coupled to the cassette, the bottom lid is interlockable with the top lid.

6. The container according to claim 5 , wherein the top lid is fully coupled to the cassette when the bottom lid is coupled to the cassette, the top lid is coupled to the cassette, and the bottom lid and the top lid are interlocked.

7. The container according to claim 1 , wherein:
the top lid further comprises vertical-containment walls;
when the top lid is fully coupled to the cassette, the disk-shaped articles are supported on the pads, and the container is not shrink-wrapped, a second unoccupied gap is defined between the vertical-containment walls and the disk-shaped articles; and
when the top lid is fully coupled to the cassette, the disk-shaped articles are supported on the pads, and the container is shrink-wrapped, the vertical-containment walls contact the disk-shaped articles.

8. The container according to claim 7 , wherein the vertical-containment walls comprise a first vertical-containment wall aligned with a first side of the disk-shaped articles received in the cassette and a second vertical-containment wall aligned with a second side, opposite the first side, of the disk-shaped articles received in the cassette.

9. The container according to claim 7 , wherein, when the top lid is coupled to the cassette, each one of vertical-containment walls transverses multiple ones of the slots.

10. The container according to claim 7 , wherein the second unoccupied gap has a thickness between 0.2 mm and 1.0 mm.

11. The container according to claim 1 , wherein the top lid does not constrain lateral movement of the disk-shaped articles.

12. A method of shipping disk-shaped articles, the method comprising:
locating disk-shaped articles in a cassette within slots, defined between a plurality of dividers of the cassette, and on pads of the cassette, wherein the cassette comprises:
a top opening;
the plurality of dividers define the slots therebetween for receiving the disk-shaped articles and constraining lateral movement of the disk-shaped articles; and
the pads for supporting the disk-shaped articles and constraining downward vertical movement of the disk-shaped articles;

fully coupling a top lid to the cassette such that an unoccupied gap is defined between each one of resiliently flexible fins of the top lid and the disk-shaped articles when the disk-shaped articles are located on the pads of the cassette, wherein:
the top lid is coupleable to the cassette over the top openings and comprises the resiliently flexible fins;
when the top lid is fully coupled to the cassette, the disk-shaped articles are supported on the pads, and the container is not shrink-wrapped, the unoccupied gap is defined between the resiliently flexible fins and the disk-shaped articles; and
when the top lid is fully coupled to the cassette, the disk-shaped articles are supported on the pads, and the container is shrink-wrapped, the resiliently flexible fins contact and are flexed against the disk-shaped articles; and

with the top lid fully coupled to the cassette, shrink-wrapping the cassette and the top lid with shrink-wrap material to reduce the unoccupied gap and urge the resiliently flexible fins of the top lid into contact with the disk-shaped articles.

13. The method according to claim 12 , wherein shrink-wrapping the cassette and the top lid comprises:
enveloping the cassette and the top lid with the shrink-wrap material; and
reducing a pressure within the shrink-wrap material by at least 10% to 15%.

14. The method according to claim 12 , wherein:
fully coupling the top lid to the cassette further comprises fully coupling the top lid to the cassette such that a second gap is defined between each one of vertical-containment walls of the top lid and the disk-shaped articles when the disk-shaped articles are located on the pads of the cassette; and
shrink-wrapping the cassette and the top lid reduces the second gap and urges the vertical-containment walls into contact with the disk-shaped articles.

15. The method according to claim 12 , further comprising:
coupling a bottom lid to the cassette; and
interlocking the top lid and the bottom lid;
wherein shrink-wrapping further comprises shrink-wrapping the cassette, the top lid, and the bottom lid with shrink-wrap material.

16. The method according to claim 12 , further comprising:
removing the shrink-wrap material from the cassette and the top lid;
decoupling the top lid from the cassette;
locating second disk-shaped articles in a second cassette within second slots, defined between a plurality of second dividers of the second cassette, and on second pads of the second cassette, where the second cassette is configured differently than the cassette;
fully coupling the top lid to the second cassette such that a second gap is defined between each one of resiliently flexible fins of the top lid and the second disk-shaped articles when the second disk-shaped articles are located on the second pads of the second cassette; and
with the top lid fully coupled to the second cassette, shrink-wrapping the second cassette and the top lid with shrink-wrap material to reduce the second gap and urge the resiliently flexible fins of the top lid into contact with the second disk-shaped articles.

17. The method according to claim 16 , wherein at least one of:
the size of the second slots is different than that of the slots; or
the number of second slots is different than that of the slots.

18. A system for shipping disk-shaped articles, the system comprising:
a plurality of cassettes, each comprising:
a top opening;
a plurality of dividers that define slots therebetween for receiving the di

Assignees

• Western Digital Tech Inc

Inventors

• Jarrami Tony
• Lenguyen David
• Parks Andreas

Classifications

• G11B33/025

  Portable cases · CPC title

• B65D25/02 Primary

  Internal fittings (of containers made by folding or erecting blanks made of paper B65D5/44) · CPC title

• B65D11/02

  of curved cross-section (thermally insulated B65D81/3813) · CPC title

• G11B33/0444 Primary

  for discs without cartridge · CPC title

• B65D43/02

  Removable lids or covers (with means for piercing, cutting, or tearing a frangible inner closure B65D51/22) · CPC title