A beverage filtering device wherein flavoring solids, such as coffee, tea, or herbs, are infused or brewed with fluids and then a finished beverage is filtered from the flavoring solids using a system of nested cups. The nested cups are pressed together during filtration to create a compact form that can then also serve as a beverage cup or beverage serving device.

The present invention discloses a cup lid structure covering on an external cup and including: a lid having a body portion; a first joint portion provided on a bottom end of the body portion for connecting with the external cup; a straw insertion hole penetrating through the body portion; and a flexible positioning element provided on the body portion and normally closing the straw insertion hole, wherein the positioning element is recoverably deformable to allow an external straw to pass through the straw insertion hole, so that the straw is positioned, users can directly access the beverage in the cup without opening the cup lid conveniently, and the convenience in usage is improved.

The present invention discloses a cup lid structure covering on an external cup and including: a lid having a body portion; a first joint portion provided on a bottom end of the body portion for connecting with the external cup; a straw insertion hole penetrating through the body portion; and a flexible positioning element provided on the body portion and normally closing the straw insertion hole, wherein the positioning element is recoverably deformable to allow an external straw to pass through the straw insertion hole, so that the straw is positioned, users can directly access the beverage in the cup without opening the cup lid conveniently, and the convenience in usage is improved.

A modular filter for a vacuum mug comprises a mug cap and a first filter basket. The mug cap has a bottom opening and a threaded wall. The modular filter further comprises a first cylindrical connector having a first opening, second opening, and circular screen filter positioned between the first and second opening. The bottom opening of the mug cap is attached to the first opening of the cylindrical connector, and the filter basket is attached to the second opening of the cylindrical connector. The first filter basket comprises a cylinder having cylindrical screen filter, a top opening and bottom base. Its top opening is attached to the second opening of the cylindrical connector. The bottom base comprises filtration holes.

A modular filter for a vacuum mug comprises a mug cap and a first filter basket. The mug cap has a bottom opening and a threaded wall. The modular filter further comprises a first cylindrical connector having a first opening, second opening, and circular screen filter positioned between the first and second opening. The bottom opening of the mug cap is attached to the first opening of the cylindrical connector, and the filter basket is attached to the second opening of the cylindrical connector. The first filter basket comprises a cylinder having cylindrical screen filter, a top opening and bottom base. Its top opening is attached to the second opening of the cylindrical connector. The bottom base comprises filtration holes.

Embodiments of an liquid filtering device are provided including a plunger to be inserted into an container containing a liquid that can have vertical inner walls oriented parallel to a vertical axis of the container. In some implementations, the plunger includes a first surface with a seal situated at an edge of the surface. The seal is adapted for sealing against the inner walls of the infusing container as the plunger moves within the container. The plunger also includes a second surface extending from the first surface and defining a second chamber.

Embodiments of an liquid filtering device are provided including a plunger to be inserted into an container containing a liquid that can have vertical inner walls oriented parallel to a vertical axis of the container. In some implementations, the plunger includes a first surface with a seal situated at an edge of the surface. The seal is adapted for sealing against the inner walls of the infusing container as the plunger moves within the container. The plunger also includes a second surface extending from the first surface and defining a second chamber.

A disposable packaging form is provided for brewed, hot drinks. The invention allows a user to brew the hot drink, squeeze out the brewed contents, and stir the contents of the hot drink. Each action can be performed multiple times before disposal. In some embodiments, the device of the present invention dispenses sweeteners, creamers, flavorings and condiments. The present invention frees the user of the inconvenience of having to collect, wash, or dispose of the stirrers, squeezers and bags of the hot drink individually.

A disposable packaging form is provided for brewed, hot drinks. The invention allows a user to brew the hot drink, squeeze out the brewed contents, and stir the contents of the hot drink. Each action can be performed multiple times before disposal. In some embodiments, the device of the present invention dispenses sweeteners, creamers, flavorings and condiments. The present invention frees the user of the inconvenience of having to collect, wash, or dispose of the stirrers, squeezers and bags of the hot drink individually.

Disclosed are methods, systems, and devices for portably brewing tea, coffee, or other beverages in a container that regulates the temperature and diffusion during and after brewing. For example, the present technology allows people to prepare and consume tea, coffee and other beverages while on the go. In some aspects, a portable brewing device includes a container having a specialized canister system in the interior of the container that encloses the beverage material and controls the diffusion of water in/out of the canister; an intelligent heating and cooling system to continuously regulate the temperature of water in the device; and a data processing unit in communication with the canister and heating and cooling systems to control operational features and store user-specialized settings for the device.