Drinking container with exterior shell
View Patent ↗A portable drinking container is provided. The drinking container comprises a drinking vessel, a separate skirt around the drinking vessel and a foam material located in a second cavity between the skirt and the drinking vessel. The drinking vessel has a sidewall defining a drinking cavity with an opening at a proximal end of the drinking vessel. The skirt is provided around a distal end portion of the drinking vessel. Generally, the drinking vessel is made of a first material and the skirt is made of a second material distinct from the first material, and in one embodiment the drinking vessel is made of a ceramic material and the skirt is made of stainless steel. Additionally, a removable fastener may be provided to connect the skirt to the drinking vessel.
1. A drinking container, comprising:
a ceramic drinking vessel having a sidewall and a bottom wall defining a first cavity, the cavity having an opening at a proximal end of the sidewall of the drinking vessel, the sidewall of the ceramic drinking vessel having a transition positioned a distance from the opening of the ceramic drinking vessel and the bottom wall of the ceramic drinking vessel; and,
an exterior sheetmetal skirt disposed about a portion of the sidewall of the drinking vessel to create a double-walled drinking container, wherein a first end of the skirt opposing a bottom of the skirt engages the transition of the ceramic drinking vessel at a tangential angle toward the drinking vessel, and wherein the first end of the skirt has approximately the same thickness as a sidewall of the skirt.
2. The drinking container of claim 1 , further comprising a second cavity between an outer surface of the drinking vessel and an inner surface of the skirt, the cavity extending from the bottom of the skirt to the first end of the skirt, and a foam material in the second cavity between the skirt and the drinking vessel.
3. The drinking container of claim 1 , wherein the first end of the skirt is not connected to the drinking vessel with a separate adhesive or fastener.