Container with vented intermediate separator

• US 9,382,056 B1
• Filed: 10/01/2015
• Issued: 07/05/2016
• Est. Priority Date: 10/01/2015
• Status: Active Grant

• Current Assignee: Sonoco Plastics, Inc. (Sonoco Products Company)
• Original Assignee: Highland Packaging Solutions Incorporated (Sonoco Products Company)
• Inventors: Hanna, Roger
• Primary Examiner(s): Cheung, Chun
• Application Number:
  US14/872,407
• Time in Patent Office: 278 Days
• Field of Search: 206521-5219, 206/203
• US Class Current: 1/1
• CPC Class Codes: B65D 25/02 Internal fittings of containers made by folding or erecting blanks made of paper B65D5/44
• CPC Class Codes: B65D 43/16 hinged for upward or downward movement cigar or cigarette receptacles A24F15/00; suitcases, ètuis A45C; casings for cosmetic substances with hinged covers A45D40/22; toolboxes B25H3/02; hinges of door or similar type E05D ; boxes for switchboards with hinged covers H02B1/066
• CPC Class Codes: B65D 81/28 Applications of food preservatives, fungicides, pesticides or animal repellants
• CPC Class Codes: B65D 85/32 for eggs

Abstract

A container with a vented intermediate section, a base section, and a cover section. When the cover section is pivoted in the closed position a cover enclosure is formed between the intermediate section and the cover section, as are container receiving cavities. Interior vents fluidly couple the container receiving cavities with the cover enclosure.

Claims

1. A container apparatus, comprising:

a base section defining a base periphery and including;

a base surface support structure within the base periphery; and

base receiving cavities extending from the base surface support structure;

a cover section defining a cover periphery and hingedly connected to a first edge of the base periphery for rotating between an open position and a closed position; and

an intermediate section defining an intermediate periphery and hingedly connected to a second edge of the base periphery for rotating between an open position and a closed position, and including;

an intermediate surface support structure within the intermediate periphery;

intermediate receiving cavities extending from the intermediate surface support structure and that are in corresponding alignment with the base receiving cavities to form container receiving cavities when the intermediate section is pivoted in the closed position; and

one or more interior vents defined in the intermediate section and spaced apart from the intermediate periphery; and

wherein;

respective portions of the base periphery, intermediate periphery and cover periphery align when the intermediate section and the cover section are in the closed position to form one or more exterior vents that fluidly couple the container receiving cavities to an atmosphere exterior to the container apparatus;

when the cover section is pivoted in the closed position a cover enclosure is formed between the intermediate section and the cover section and the respective base periphery, intermediate periphery and cover periphery, and the one or more interior vents fluidly couple the container receiving cavities with the cover enclosure so that a venting of a gas agent emanating from within the cover enclosure to the atmosphere exterior to the container apparatus vents from the cover enclosure to the container receiving cavities through the one or more interior vents, and vents from the container receiving cavities to the atmosphere through the one or more exterior vents; and

wherein the one or more exterior vents are sized so that passive venting to the atmosphere of the gas agent entering the container receiving cavities from the cover enclosure through the one or more interior vents is constrained so that at least a minimum concentration of the gas agent is maintained in the container receiving cavities for an amount of time that ensure efficacy of a gas agent reaction occurring within the container receiving cavities.

2. The apparatus of claim 1, wherein the gas agent is chlorine dioxide.

3. The apparatus of claim 1, wherein the one or more interior vents defined in the intermediate section comprise interior vents formed in the intermediate support surface structure.

4. The apparatus of claim 3, wherein interior vents formed in the intermediate support surface structure comprise at least one interior vent in corresponding proximate disposition to each intermediate receiving cavity.

5. The apparatus of claim 3, wherein each intermediate receiving cavity comprises a sidewall and a top surface, and each intermediate receiving cavity includes an interior vent in the side wall.

6. The apparatus of claim 5, wherein each intermediate receiving cavity further includes an interior vent in the top surface.

7. The apparatus of claim 1, wherein each intermediate receiving cavity comprises a sidewall and a top surface, and wherein the one or more interior vents defined in the intermediate section comprise interior vents formed in the sidewalls of the intermediate receiving cavity.

8. The apparatus of claim 1, wherein each intermediate receiving cavity comprises a sidewall and a top surface, and wherein the one or more interior vents defined in the intermediate section comprise interior vents formed in the top surfaces of the intermediate receiving cavity.

9. The apparatus of claim 1, wherein the one or more interior vents defined in the intermediate section comprise interior vents formed in the intermediate support surface structure.

10. The apparatus of claim 9, wherein the interior vents formed in the intermediate support surface structure comprise at least one interior vent in corresponding proximate disposition to each intermediate receiving cavity.

11. The apparatus of claim 10, wherein each intermediate receiving cavity comprises a sidewall and a top surface, and each intermediate receiving cavity includes an interior vent in the side wall.

12. The apparatus of claim 11, wherein each intermediate receiving cavity further includes an interior vent in the side wall.

13. The apparatus of claim 1, wherein each intermediate receiving cavity comprises a sidewall and a top surface, and wherein the one or more interior vents defined in the intermediate section comprise interior vents formed in the sidewalls of the intermediate receiving cavity.

14. The apparatus of claim 1, wherein each intermediate receiving cavity comprises a sidewall and a top surface, and wherein the one or more interior vents defined in the intermediate section comprise interior vents formed in the top surfaces of the intermediate receiving cavity.

15. The apparatus of claim 1, wherein the base surface and the intermediate surface are spaced apart when the intermediate section is pivoted in the closed position form a base enclosure that fluidly couples the container receiving cavities formed when the intermediate section is pivoted in the closed position.

16. A container apparatus, comprising:

a base section defining a base periphery and including;

a base surface support structure within the base periphery; and

base receiving cavities extending from the base surface support structure;

a cover section defining a cover periphery and hingedly connected to a first edge of the base periphery for rotating between an open position and a closed position; and

an intermediate section defining an intermediate periphery and hingedly connected to a second edge of the base periphery for rotating between an open position and a closed position, and including;

an intermediate surface support structure within the intermediate periphery;

intermediate receiving cavities extending from intermediate surface support structure and that are in corresponding alignment with the base receiving cavities to form container receiving cavities when the intermediate section is pivoted in the closed position; and

wherein when the cover section is pivoted in the closed position a cover enclosure is formed between the intermediate section and the cover section and the respective base periphery, intermediate periphery and cover periphery; and

further comprising;

first means for fluidly coupling the container receiving cavities to an atmosphere exterior to the container apparatus;

second means for fluidly coupling couple the container receiving cavities to the cover enclosure; and

wherein the first means for fluidly coupling the container receiving cavities to an atmosphere exterior to the container apparatus and the second means for fluidly coupling the container receiving cavities to the cover enclosure are operatively sized so that passive venting of a gas agent emanating from within the cover enclosure to the atmosphere exterior to the container apparatus, wherein the passive venting vents from the cover enclosure to the container receiving cavities through the second means for fluidly coupling, and vents from the container receiving cavities to the atmosphere through the first means for fluidly coupling, is constrained so that at least a minimum concentration of the gas agent is maintained in the container receiving cavities for an amount of time that ensure efficacy of a gas agent reaction occurring within the container receiving cavities.