초록 ▼

A paper cup or shell with a thin removable liner that is not laminated to the cup or shell such that the liner may be easily disengaged, removed, or separated from the cup or shell prior to disposal or the recycling process. The thin removable or detachable liner is preferably made from aluminum, al

A paper cup or shell with a thin removable liner that is not laminated to the cup or shell such that the liner may be easily disengaged, removed, or separated from the cup or shell prior to disposal or the recycling process. The thin removable or detachable liner is preferably made from aluminum, aluminum alloy, or aluminum foil, as opposed to other recyclable materials. Aluminum is the preferred material for the liner due to the fact that aluminum is infinitely recyclable and can be used over and over again to make recycled aluminum products or recycled detachable cup liners.

대표청구항 ▼

1. A two-part recyclable cup comprising: a paper or pulp outer shell;a thin removable aluminum liner that comprises aluminum, aluminum alloy or aluminum foil;said thin removable aluminum liner configured to fit within said paper or pulp outer shell;wherein the paper or pulp outer shell is configured

1. A two-part recyclable cup comprising: a paper or pulp outer shell;a thin removable aluminum liner that comprises aluminum, aluminum alloy or aluminum foil;said thin removable aluminum liner configured to fit within said paper or pulp outer shell;wherein the paper or pulp outer shell is configured without interior-laminated films or liners and engages with the thin removable aluminum liner that may be disengaged or separated from the paper or pulp outer shell prior to recycling;wherein the thin removable aluminum liner has an integrated exteriorly located rolled top edge, formed top edge, applied top edge, or folded top edge configured to provide structural stability;wherein said thin removable aluminum liner or said paper or pulp outer shell comprises a coupling element configured to enable a lid to couple to the top edge of the thin removable aluminum liner or the paper or pulp outer shell;wherein the thin removable aluminum liner comprises a tapered wall that flares outward toward the top opening of the liner;wherein the thin removable aluminum liner and the paper or pulp outer shell are configured to stack within themselves or each other to conserve space during shipping;wherein the thin removable aluminum liner comprises an upward-oriented dome-shaped indentation in a bottom horizontal wall for structural stability, and comprises an additional or independent upward dome-shaped indentation in a bottom horizontal wall that acts as a receptacle configured to enable a user' fingertip to push upward while popping out the thin removable aluminum liner. 2. The two-part recyclable cup of claim 1, wherein the paper or pulp outer shell comprises a hole through the bottom horizontal wall that is configured to enable the user to pop out the thin removable aluminum liner by pushing upward with the fingertip through the hole and wherein said hole is configured to act as a pressure release opening to prevent air pressure or air suction from forming during the process of inserting or removing the thin removable aluminum liner from the paper or pulp outer shell. 3. The two-part recyclable cup of claim 1, wherein the paper or pulp outer shell comprises a rolled top edge, formed top edge, or folded top edge. 4. The two-part recyclable cup of claim 1, wherein the thin removable aluminum liner is painted, coated, or printed on an interior or exterior of the thin removable aluminum liner. 5. The two-part recyclable cup of claim 1, wherein a sidewall of the thin removable aluminum liner comprises an inward or outward vertical or horizontal-oriented strength ribs or indentations or horizontal collapsible-oriented indentations of any shape. 6. The two-part recyclable cup of claim 1, wherein sidewalls of either the thin removable aluminum liner or paper or pulp outer shell may comprise one or more outward or inward-oriented horizontal or vertical standoff elements, ridges, or bands that are configured to provide air pocket gaps between the thin removable aluminum liner and paper or pulp outer shell such that the exterior surface of the paper or pulp outer shell does not get hot and stays cool to a touch of the hand. 7. The two-part recyclable cup of claim 1, wherein a sidewall of the thin removable aluminum liner may be smooth and have no indentations. 8. The two-part recyclable cup of claim 2, wherein the thin removable aluminum liner is configured to be turned upside down, placed on the ground, and crushed with a downward stomp of a foot. 9. The two-part recyclable cup of claim 8, wherein the hole in a bottom horizontal wall of the paper or pulp outer shell is configured to act a pressure-release opening when the shell is crushed with the downward stomp of a foot. 10. The two-part recyclable cup of claim 1, further comprising a lid configured to couple with the two-part recyclable cup wherein the lid is configured to couple to the rolled top edge of the thin removable aluminum liner. 11. The two-part recyclable cup of claim 1, further comprising a separate top food container and attached clamshell style lid, seal-on/peel-off lid, or non-attached press-on lid that are configured to couple to the lid that is configured to couple to a rim of the thin removable aluminum liner or paper or pulp outer shell. 12. The two-part recyclable cup of claim 1, further comprising a lid that couples to a rim of the thin removable aluminum liner or paper or pulp shell that comprises a downward oriented food or liquid cavity and wherein said cavity is configured to be covered by a secondary attachable lid comprising a seal-on/peel-off lid or press-on lid that covers a food or liquid item. 13. The two-part recyclable cup of claim 1, wherein an outside diameter edge of the upward-oriented dome-shaped finger receptacle indentation in the bottom horizontal wall of the thin removable aluminum liner projects downward through the hole in the bottom horizontal wall of the paper or pulp outer shell to engage or interlock the two components. 14. The two-part recyclable cup of claim 1, further comprising a gap or space between the integrated exteriorly located rolled top edge of the thin removable aluminum liner and top edge of the paper or pulp outer shell which is provided to grip and remove the liner and wherein the gap or space is determined by the height of the sidewalls of the thin removable aluminum liner. 15. The two-part recyclable cup of claim 1, wherein the paper or pulp outer shell comprises a thickness, one or more of multiple walls, layers, materials, or water-based adhesives or laminations and includes a smooth exterior printable layer or surface. 16. The two-part recyclable cup of claim 1, wherein the thin removable aluminum liner comprises outwardly projecting vertically oriented standoff elements integrated into the tapered sidewall and further comprises a top horizontal-oriented band proximal to a top rim that projects outward from the sidewall of the thin removable aluminum liner and contacts an interior wall of the paper or pulp outer shell and wherein said top horizontal-oriented band is perpendicularly intersected by said vertically oriented standoff elements or ribs that are located along the thin removable aluminum liner and proceed to the bottom edge thereof and wherein said top horizontal-oriented band is configured to provide a smooth non-indented wall area configured to enable said top edge of the thin removable aluminum liner to be rolled or folded and wherein said top horizontal-oriented band comprises hot air release air-vent channels. 17. The two-part recyclable cup of claim 1, wherein the thin removable aluminum liner is configured to mate with the paper or pulp outer shell through surface-to-surface tension or friction or through any type of male or female indentations in the tapered wall or bottom wall of either the thin removable aluminum liner or the paper or pulp outer shell. 18. The two-part recyclable cup of claim 1, wherein the thin removable aluminum liner and the paper or pulp outer shell are configured to prevent sticking to one another as they are stacked within themselves. 19. A two-part recyclable cup comprising: a paper or pulp outer shell;a thin removable aluminum liner that comprises aluminum, aluminum alloy or aluminum foil;said thin removable aluminum liner configured to fit within said paper or pulp outer shell;wherein the paper or pulp outer shell is configured without interior-laminated films or liners and engages with the thin removable aluminum liner that may be disengaged or separated from the paper or pulp outer shell prior to recycling;wherein the thin removable aluminum liner has an integrated exteriorly located rolled top edge, formed top edge, applied top edge, or folded top edge configured to provide structural stability;a gap or space between the integrated exteriorly located rolled top edge of the thin removable aluminum liner and top edge of the paper or pulp outer shell which is provided to grip and remove the liner and wherein the gap or space is determined by a height of sidewalls of the thin removable aluminum liner;wherein said thin removable aluminum liner or said paper or pulp outer shell comprises a coupling element configured to enable a lid to couple to the top edge of the thin removable aluminum liner or the paper or pulp outer shell;wherein the thin removable aluminum liner comprises a tapered wall that flares outward toward the top opening of the liner;wherein the thin removable aluminum liner and the paper or pulp outer shell are configured to stack within themselves or each other to conserve space during shipping;wherein the thin removable aluminum liner comprises an upward-oriented dome-shaped indentation in a bottom horizontal wall for structural stability, and comprises an additional or independent upward dome-shaped indentation in a bottom horizontal wall that acts as a receptacle configured to enable a user' fingertip to push upward while popping out the thin removable aluminum liner; andwherein an outside diameter edge of the upward-oriented dome-shaped finger receptacle indentation in the bottom horizontal wall of the thin removable aluminum liner projects downward through the hole in the bottom horizontal wall of the paper or pulp outer shell to engage or interlock the two components. 20. A two-part recyclable cup comprising: a paper or pulp outer shell;a thin removable aluminum liner that comprises aluminum, aluminum alloy or aluminum foil;said thin removable aluminum liner configured to fit within said paper or pulp outer shell;wherein the paper or pulp outer shell is configured without interior-laminated films or liners and engages with the thin removable aluminum liner that may be disengaged or separated from the paper or pulp outer shell prior to recycling;wherein the thin removable aluminum liner has an integrated exteriorly located rolled top edge, formed top edge, applied top edge, or folded top edge configured to provide structural stability;a gap or space between the integrated exteriorly located rolled top edge of the thin removable aluminum liner and top edge of the paper or pulp outer shell which is provided to grip and remove the liner and wherein the gap or space is determined by a height of sidewalls of the thin removable aluminum liner;wherein said thin removable aluminum liner or said paper or pulp outer shell comprises a coupling element configured to enable a lid to couple to the top edge of the thin removable aluminum liner or the paper or pulp outer shell;wherein the thin removable aluminum liner comprises a tapered wall that flares outward toward the top opening of the liner;wherein the thin removable aluminum liner and the paper or pulp outer shell are configured to stack within themselves or each other to conserve space during shipping; and, shipping;wherein the paper or pulp outer shell comprises a hole through the bottom horizontal wall that is configured to enable a user to pop out the thin removable aluminum liner by pushing upward with a fingertip through the hole and wherein said hole is configured to act as a pressure release opening to prevent air pressure or air suction from forming during the process of inserting or removing the thin removable aluminum liner from the paper or pulp outer shell;wherein the thin removable aluminum liner comprises an upward-oriented dome-shaped indentation in a bottom horizontal wall for structural stability, and comprises an additional or independent upward dome-shaped indentation in a bottom horizontal wall that acts as a receptacle configured to enable the user' fingertip to push upward while popping out the thin removable aluminum liner; andwherein an outside diameter edge of the upward-oriented dome-shaped finger receptacle indentation in the bottom horizontal wall of the thin removable aluminum liner projects downward through the hole in the bottom horizontal wall of the paper or pulp outer shell to engage or interlock the two components.