Disclosed is a thermal insulating container with a combination inner liner, which includes a cup, surrounded with a storage space and forming an open end. The inner edge of the open end has an inner locking part. An inner liner is surrounded with a bearing space and forms an opening end, wherein the inner liner is fitted in the storage space, and the opening end is provided with a screw thread section. There is a connecting part under the screw thread section. An external member is assembled on the connecting part, and there is an outer locking part on the external surface of the external member. The outer locking part is assembled with the inner locking part of the cup body. A cover has an edge which is a circumferential wall extended downwards, and is provided with a ridge section screwed on/off the screw thread section of the inner liner.

Disclosed is a vacuum compartment structure for a cup lid and a manufacturing method thereof. The vacuum compartment structure for a cup lid includes a stainless steel cylinder body and a compartment upper cover. The compartment upper cover is covered on the cylinder body and has an inwardly recessed shape, and the compartment upper cover and the cylinder body are fixedly connected and sealed by laser welding. The compartment upper cover and the cylinder body form a vacuum chamber, which has a getter therein. The compartment upper cover is arranged with a plastic upper cover layer, an outer surface of the cylinder body is wrapped with a plastic lower cover layer, and the plastic upper cover layer is combined with the plastic lower cover layer to fasten and wrap the compartment upper cover and the cylinder body.

The present invention discloses a locking device for replacing a liner in a thermos. The locking device locks and positions a liner stably by a high-pressure assembling force resulted from an elastic effect, after replacing and assembling the liner in a drinking container. A tightening ring with an elastic force is utilized primarily. The tightening ring is clamped between a mineral liner and a barrel by filling, forming a strong elastic reaction force to press and lock the elements, through a spinning action of a connecting ring.

A double-walled container is used to thermally isolate a stored substance from the external environment. The double walled container has an interior container, an exterior sidewall a flat base and a spacer ring. The interior container serves as a receptacle into which the stored substance is placed. The exterior sidewall is mounted onto the flat base so that the double walled container can be rested on a surface. The spacer ring is connected in between a rim of the exterior wall and a rim of the interior container. Thus connected, the spacer ring maintains the interior container in a position offset from the exterior sidewall. This enables an insulating compartment to be positioned in between the two components. Thereby, thermally isolating the interior container from the exterior sidewall.

An insulated bottle includes an inner container having an inner wall that defines an inner chamber within which a product is received. The insulated bottle includes an outer container having an outer wall that defines an outer chamber. The inner container is received within the outer chamber of the outer container. A space is defined between the inner wall and the outer wall. The insulated bottle includes a label shrink wrapped to an outer surface of the inner wall of the inner container. The label is positioned within the space defined between the inner wall and the outer wall.

An insulated container is described. The insulated container includes a double-walled structure having a closed end, an open end, and a side wall extending between the closed and open ends. The side wall and the closed end of the insulated container together form a hollow interior. A glass structure may be arranged within the hollow interior. The glass structure includes a body having an open upper end and a base end, and a sipping portion extending from the upper end. The sipping portion may include a sipping end and a shoulder end spaced apart from the sipping end. The sipping portion protrudes from the open end of the double-walled structure. A collar is positioned over the sipping portion of the glass structure thereby forming a sipping surface.

The present invention relates to a double-walled vessel for storing a potable liquid, particularly a hot drink such as coffee, comprising an inner container (12) that encloses a cavity (34) for receiving the liquid and that forms at least one support surface (46), and an outer container (14) which comprises at least two shells (16, 18) that are detachably interconnectable, wherein the outer container (14) at least partially encloses the inner container (12) when in the connected state, and is supported against the support surface (46) when in the connected state.

A drinking vessel includes an outer vessel, a deformable retaining flange, and a removable insert structure formed of glass and configured to be disposed within the outer vessel. The insert structure may have a sipping portion configured to extend out of the open end of the outer vessel and the deformable retaining flange is configured to releasably retain the insert structure within the outer vessel.

One embodiment: A portable insulated beverage brewing device 10 for liquids and gravity fed method for brewing. A device 10, with lid 14 and vessel 12, may house insulation 52A and 52B, liner reservoir 50A and 50B, and filter 28 to brew hot or cold liquids and contain hot or cold liquids for controlled dispensing 26. A large capacity filter 28 secures inside the vessel 12 accepting brew mixtures for gravity fed brewing method.

Provided is a container for drinking fluids. The container includes an outer element having an outer base and an outer sidewall collectively defining an outer cavity. The container further includes an inner element having an inner base and an inner sidewall collectively defining an inner cavity. The inner element is coupled to the outer element and is disposed within the outer cavity. The inner element is sized in relation to the outer element such that a gap extends between the inner sidewall and the outer element, and between the inner base and the outer element. The inner sidewall being configured to define a first diameter adjacent the inner base and a second diameter spaced from the inner base that is less than the first diameter.