Plastic coffee container with corner handle
View Patent ↗A plastic container for a particulate product has a footprint and includes a base and at least two and preferably four sides upstanding therefrom which generally define a container main interior volume. A top connects to the sides and includes a large opening which is closed by a lid. One corner includes a pass-through handle located therein having a generally vertical segment which may define a hollow cavity in communication with the main interior volume. The opening of the top is sufficiently large to extend over a portion of the hollow cavity; or is sufficiently wide to receive about a 5″ diameter cylinder therethrough, and has a ratio of a minimum span to a bottom diagonal of at least about ⅔. A shoulder between the top and sides has an angle of less than about 40°. The handle is configured and sized for easy grasping and holding.
1. A plastic container for a particulate product, said container comprising:
a generally square base and respective first, second, third and fourth sides upstanding from said base, the second and third sides having at least portions which are generally flat,
a top which connects with said first, second, third and fourth sides, said top including an opening therein which is large enough in diameter to allow a person's hand to pass therethrough to permit removal of the particulate product,
a shoulder extending upwardly and inwardly from the sides, a rim extending up from the top of the shoulder to the top opening, a line extending over the shoulder from the juncture of the sides and the shoulder to the top of the rim forming an angle of less than 40° with a vent line extending up from the sides, at least at some points along said sides,
and including a pass through handle located in the vicinity of the corner adjacent the fourth and first sides, which handle includes a generally vertical segment and a pass through opening extending from the first side to the fourth side and located interiorly of the vertical segment and large enough to permit a person's hand to pass therethrough to grasp the vertical segment, and
wherein said top opening extends over a portion of said vertical segment.
2. A plastic container as claimed in claim 1 , wherein said opening is centered on said generally square base.
3. A plastic container as claimed in claim 1 , wherein said handle has a vertical length of at least about 2.5″ and a width to thickness ratio of about 1.0 to 1.2.
4. A plastic container as claimed in claim 1 , wherein said vertical segment defines a hollow cavity having a top end and a bottom end, both of which are in communication with the remainder of the interior of the container.
5. A plastic container as claimed in claim 4 , wherein said hollow cavity of said handle tapers slightly inward from the bottom to the top.
6. A plastic container as claimed in claim 5 , wherein said hollow cavity tapers about 3°.
7. A plastic container as claimed in claim 1 , further including a thumb receiving concavity located above said handle.
8. A plastic container as claimed in claim 7 , wherein said vertical segment includes vertically spaced concavities on an inwardly directed part thereof.
9. A plastic container as claimed in claim 1 , wherein at least one of said sides includes vertical ribs.
10. A plastic container as claimed in claim 1 , wherein at least one of said sides includes horizontal ribs.
11. A plastic container as claimed in claim 1 , wherein said top opening is sufficiently wide to receive about a 5″ diameter cylinder therethrough.
12. A plastic container as claimed in claim 1 , wherein a lower portion of said first and fourth sides includes a respective concavity extending horizontally therealong and upwards from said base.
13. A plastic container as claimed in claim 1 , wherein the second and third sides include label receiving areas indented from a remainder of a respective said side.
14. A plastic container as claimed in claim 1 , wherein said first, second, third and fourth sides are horizontally connected to respective adjacent said sides by respective flat transition portions which have a horizontal dimension less than a horizontal dimension of a shortest said side.
15. A plastic container as claimed in claim 1 , wherein said handle is vertically located generally offset toward said base.
16. A plastic container as claimed in claim 1 , further including:
an air-tight sheet which covers said opening, and
a one-way vent carried on said sheet which allows pressure within the container to be vented to atmosphere.
17. A plastic container as claimed in claim 1 , wherein said container is made primarily of HDPE and has a design effectiveness, defined as a maximum top load in pounds times a volume in liters both divided by a weight in grams, of at least about 5.0.
18. A plastic container as claimed in claim 1 , wherein a lower portion of said first and fourth sides includes a respective concavity extending horizontally therealong and upwards from said base.