Thermodynamic container
First Claim
Patent Images
1. A beverage container comprising:
- a cup portion including an interior for holding a beverage and an open top, where the cup portion includes an inner layer including a first portion of a thermal buffering material and an outer insulative layer; and
a lid for covering the open top, the lid includinga lid body releasably engagable with the cup portion proximate the open top,an open button extending upwardly from the body,a peg extending substantially axially through the body, a first end of the peg engaging the open button,a seal body mounted to a second end of the peg, the seal body releasably sealing against an annular rim on the lid body when the open button and the peg are in a closed position, and the seal body being axially spaced apart from the annular rim when the open button and the peg are in an open position,a spring arranged to bias the open button towards the closed position, anda drinking port selectively isolatable from the interior of the cup portion by the seal body and the annular rim.
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Abstract
A thermodynamic container for regulating the temperature of a liquid. An exemplary embodiment may include an inner layer of a thermal buffering material and an outer layer of insulation. The thermal buffering layer may include a phase change material and/or a non-phase change material. Some exemplary embodiments may include lid, which may include insulation, a thermal buffering layer, and/or a drinking port.
73 Citations
13 Claims
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1. A beverage container comprising:
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a cup portion including an interior for holding a beverage and an open top, where the cup portion includes an inner layer including a first portion of a thermal buffering material and an outer insulative layer; and a lid for covering the open top, the lid including a lid body releasably engagable with the cup portion proximate the open top, an open button extending upwardly from the body, a peg extending substantially axially through the body, a first end of the peg engaging the open button, a seal body mounted to a second end of the peg, the seal body releasably sealing against an annular rim on the lid body when the open button and the peg are in a closed position, and the seal body being axially spaced apart from the annular rim when the open button and the peg are in an open position, a spring arranged to bias the open button towards the closed position, and a drinking port selectively isolatable from the interior of the cup portion by the seal body and the annular rim. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A beverage container comprising:
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a cup portion including an interior for holding a beverage and an open top; and a lid releasably enlargeable with the cup portion for covering the open top, the lid including a selectively sealable drinking port and a first portion of a thermal buffering material ;
wherein the lid includes a protrusion extending into the interior of the cup portion; and
wherein the first portion of the thermal buffering material is disposed in the protrusion. - View Dependent Claims (9, 10, 11, 12, 13)
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Specification