AIRTIGHT CHILD RESISTANT CASE WITH ELONGATED COMPARTMENTS

• US 20170349338A1
• Filed: 06/07/2016
• Published: 12/07/2017
• Est. Priority Date: 06/07/2016
• Status: Active Grant

• Current Assignee: PAQ Holdings, LLC
• Original Assignee: PAQ Ltd.
• Inventors: Ziering, Cody, Gelfand, Brett, Rottenberg, Mark
• Granted Patent: US 10,414,553 B2
• Time in Patent Office: Days
• CPC Class Codes: A24F 15/00 Receptacles or boxes specially adapted for cigars, cigarettes, simulated smoking devices or cigarettes therefor adaptations for use in vehicles B60N3/12; packages specially adapted for cigarettes B65D85/10
• CPC Class Codes: A24F 15/10 with lighters
• CPC Class Codes: B65D 2215/02 requiring the combination of simultaneous actions
• CPC Class Codes: B65D 25/04 Partitions
• CPC Class Codes: B65D 25/10 Devices to locate articles in containers for protecting articles from mechanical damage B65D81/02
• 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 43/22 Devices for holding in closed position, e.g. clips
• CPC Class Codes: B65D 65/466 Bio- or photodegradable packaging materials
• CPC Class Codes: B65D 85/10 for cigarettes
• CPC Class Codes: Y02W 30/80 Packaging reuse or recycling, e.g. of multilayer packaging bio-packaging Y02W90/10
• CPC Class Codes: Y02W 90/10 Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Abstract

A package for preserving freshness and storing elongated items. The package is preferably biodegradable, substantially airtight, child resistant and reusable. Various seal constructions are described for sealing a case body portion against a case lid portion. The respective sealing surfaces of the case lid portion and case body portion are complementary, but spaced. A continuous elastomeric seal is provided in the seal space between the complementary sealing surfaces. The seal is configured to be compressed along the entire sealing length of the sealing surface when the case lid portion is pivoted into the latched position. The compressed elastomeric seal provides a spring force that retains the latch in the latched position and a spring force that is resolved into sealing vectors perpendicular to the sealing surface along the entire length of the sealing surface to ensure a seal along the sealing surface.

Claims

1. A container comprising:

a case body portion having an open box rectangular cuboid configuration including a back surface, parallel side walls and parallel top and bottom walls, the top, bottom and side walls together defining a containing having a rectangular opening into an interior of the case body, the interior of the case body extending from distal edges of the top, bottom and side walls to an interior side of the back surface;

the case body portion further comprising a continuous sealing surface provided on the interior of the case portion, the continuous sealing surface extending along the distal edge of the top wall and extending along a portion of the side walls and then extending at an angle from one edge of the side wall toward the opposite edge of the side wall and then across the back surface

the case body portion further comprising at least one body latch portion configured to engage a complementary lid latch portion, the body latch portion located on a portion of the case body that can be moved from a latching position to a release position

the case body portion further comprising a pivot opening provided in each of the parallel side walls, the pivot openings provided in the parallel side walls being coaxial with one another;

a case lid portion comprising a back wall substantially complementary to the rectangular opening defined by the top, bottom and side walls of the case body portion, a front wall that is smaller than back wall, parallel side walls extending from the front wall to the back wall so as to define a straight back side edge and a straight front side edge, and a partially cylindrical bottom wall, the front wall, parallel side walls, partially cylindrical bottom wall and a portion of the back wall together defining a storage chamber;

a plurality of dividing walls provided within the storage chamber and extending from the back wall to the front wall to divide the storage chamber into at least three compartments;

wherein the parallel side walls connecting the front wall and back wall of the case lid portion have an inclined upper edge and a sealing surface defined at the upper edge and wherein the inclined upper edge and sealing surface extend at an acute angle of inclination relative to the straight back edge and wherein the upper edge and sealing surface extend at a complementary obtuse angle of inclination relative to the straight front edge such that a portion of a sealing force applied in a direction perpendicular to the back wall is resolved into a sealing vector that is perpendicular to the inclined upper edge

wherein the back wall of the case lid portion, front wall of the case lid portion and inclined upper edges of the side walls of the case lid portion together define a sealing surface that is substantially complementary to the sealing surface of the case body portion, but dimensioned to provide a seal space between the case body portion and the case lid portion

wherein the partially cylindrical bottom wall of the case lid portion has a shape that allows pivoting of the case lid portion within the case body portion about a pivot point between an open position and a closed position and wherein the pivot point is located substantially equidistant from the back wall of the case lid portion, front wall of the case lid portion and bottom surface of the lid portion

the case lid portion further comprising at least one lid latch portion configured to engage a complementary body latch portion, the lid latch portion located on the back wall of the case lid portion

a continuous elastomeric seal provided in the seal space between the complementary sealing surfaces, wherein the seal is configured to be compressed along the entire sealing length of the sealing surface when the case lid portion is pivoted into the latched position, the compressed elastomeric seal providing a spring force then retains the latch in the latched position and a spring force that is resolved into sealing vectors perpendicular to the sealing surface along the entire length of the sealing surface to ensures a seal along the sealing surface.

2. The container of claim 1, wherein the continuous sealing surface extends along a portion of the side walls that is between 30-70% of the length of the side walls

3. The container of claim 1, wherein the continuous sealing surface extends at an angle of between 30°

and 60°

from one edge of the side wall toward the opposite edge of the side wall.

4. The container of claim 1, wherein the body latch portion comprises a latch portion configured as an integral portion of each of the two parallel side walls that is spaced from the back, top and bottom side walls so that the body latch portions may be flexed inward by application of release force to move the body latch portion to the release position and wherein the elasticity of the side walls moves the latch portions toward the latched position when the release force is removed.

5. The container of claim 1, wherein the body latch portion is configured as an integral portion of the top wall spaced from the back and side walls so that the body latch portion may be flexed down by application of release force to move the body latch portion to the release position and wherein the elasticity of the top wall moves the latch portion toward the latched position when the release force is removed.

6. The container of claim 1, wherein the pivot openings in the side walls are provided at a location that is substantially equidistant from the front wall, the back wall at the bottom wall.

7. The container of claim 1, wherein the front wall of the case lid portion has a height that is in the range of 30-70% of the height of the back wall.

8. The container of claim 1, wherein the front wall of the case lid portion has a height that is less than 50% of the height of the back wall.

9. The container of claim 1, wherein the acute angle of inclination is in the range of 30°

-60°

to ensure that the sealing vector provides sufficient sealing force.

10. The container of claim 1, further comprising a pivot restriction detent provided on the partially cylindrical bottom wall of the case lid portion to restrict the range of pivoting from the closed position.

11. The container of claim 1, wherein the pivot restriction detent provided on the partially cylindrical bottom wall of the case lid portion restricts the range of pivoting from the closed position to an open position that is between 15°

-30°

from the closed position.

12. The container of claim 1, further comprising a closure detent to inhibit movement of the lid from the closed position to an open position so that a user must apply force to move the lid past the detent.

13. The container of claim 1, wherein the storage chamber of the case lid portion is airtight except at the opening that defines the sealing surface.

14. The container of claim 1, wherein the plurality of divider walls separate the chamber into at least three discrete compartments each having a length, width and depth to hold elongated product and where the depth is preferable at least three times length or width of the chamber.

15. The container of claim 1, wherein the seal is secured to the case body portion and pressed into contact with the case lid portion when the case lid portion is moved into the latched position.

16. The container of claim 1, wherein the seal comprises an extrusion of compressible material that is a closed shape substantially polygonal shape.

17. The container of claim 1, further comprising an integral locking pin construction, the integral locking pin construction comprising a knob portion having a locking pin extending therefrom through a hole in the case body portion, a plurality of elastic ligaments extending from the knob to the case body portion, the ligaments configured to provide elasticity sufficient to permit displacement of the locking pin from a locking position to a release position.

18. The container of claim 1, further comprising an extended divider wall defining an extended compartment and an integral lid connected to the extended compartment by a living hinge.

19. A container comprising:

a case body portion having an open box rectangular cuboid configuration including a back surface, parallel side walls and parallel top and bottom walls, the top, bottom and side walls together defining a containing having a rectangular opening into an interior of the case body, the interior of the case body extending from distal edges of the top, bottom and side walls to an interior side of the back surface;

the case body portion further comprising a continuous sealing surface provided on the interior of the case portion, the continuous sealing surface extending along the distal edge of the top wall and extending along a portion of the side walls and then extending at an angle from one edge of the side wall toward the opposite edge of the side wall and then across the back surface

the case body portion further comprising at least one body latch portion configured to engage a complementary lid latch portion, the body latch portion located on a portion of the case body that can be moved from a latching position to a release position

the case body portion further comprising a pivot opening provided in each of the parallel side walls, the pivot openings provided in the parallel side walls being coaxial with one another;

a case lid portion comprising a back wall substantially complementary to the rectangular opening defined by the top, bottom and side walls of the case body portion, a front wall that has a height that is in the range of 30-70% of the height of the back wall, parallel side walls extending from the front wall to the back wall so as to define a straight back side edge and a straight front side edge, and a partially cylindrical bottom wall, the front wall, parallel side walls, partially cylindrical bottom wall and a portion of the back wall together defining a storage chamber that is airtight except at the opening that defines the sealing surface;

at least one dividing wall provided within the storage chamber and extending from the back wall to the front wall to divide the storage chamber into at least two compartments;

wherein the parallel side walls connecting the front wall and back wall of the case lid portion have an inclined upper edge and a sealing surface defined at the upper edge and wherein the inclined upper edge and sealing surface extend at an angle of inclination of between 30° and

60°

relative to the straight back edge and wherein the upper edge and sealing surface extend at a complementary obtuse angle of inclination relative to the straight front edge such that a portion of a sealing force applied in a direction perpendicular to the back wall is resolved into a sealing vector that is perpendicular to the inclined upper edge

wherein the back wall of the case lid portion, front wall of the case lid portion and inclined upper edges of the side walls of the case lid portion together define a sealing surface that is substantially complementary to the sealing surface of the case body portion, but dimensioned to provide a seal space between the case body portion and the case lid portion

wherein the partially cylindrical bottom wall of the case lid portion has a shape that allows pivoting of the case lid portion within the case body portion about a pivot point between an open position and a closed position and wherein the pivot point is located substantially equidistant from the back wall of the case lid portion, front wall of the case lid portion and bottom surface of the lid portion

the case lid portion further comprising at least one lid latch portion configured to engage a complementary body latch portion, the lid latch portion located on the back wall of the case lid portion

a continuous elastomeric seal provided in the seal space between the complementary sealing surfaces, wherein the seal is configured to be compressed along the entire sealing length of the sealing surface when the case lid portion is pivoted into the latched position, the compressed elastomeric seal providing a spring force then retains the latch in the latched position and a spring force that is resolved into sealing vectors perpendicular to the sealing surface along the entire length of the sealing surface to ensures a seal along the sealing surface.

20. The container of claim 19, further comprising an integral locking pin construction, the integral locking pin construction comprising a knob portion having a locking pin extending therefrom through a hole in the case body portion, a plurality of elastic ligaments extending from the knob to the case body portion, the ligaments configured to provide elasticity sufficient to permit displacement of the locking pin from a locking position to a release position.