A breakaway assembly including a first connector and a second connector releasably coupleable to the first connector. The assembly is movable between a first configuration in which the first and second connectors are releasably coupled and together define a fluid path through which fluid is flowable, and a second configuration in which the first and second connectors are not coupled together. The assembly is configured to move from the first configuration to the second configuration when a predetermined separation force is applied to the assembly. The assembly includes a closure valve positioned in one of the first or second connectors, wherein the closure valve is configured to be in an open position when the assembly is in the first configuration to allow fluid to flow therethrough, and to move to a closed position when the assembly moves to the second configuration to generally block the flow of fluid therethrough. The assembly includes an attraction member coupled to one of the first or second connectors, and a magnet unit coupled to the other one of the first or second connectors, wherein the attraction member and the magnet unit are magnetically attracted to each other when the assembly is in the first configuration to retain assembly in the first configuration. The magnet unit includes a first portion and a second portion coupled to the first portion that together define a channel therebetween, and the magnet unit further includes a plurality of magnets received in the channel.

Apparatus and systems for melting and liquefying chocolate. In one aspect, a system includes a generally fluid-tight exterior housing defining a first volume; a bulkhead positioned within the housing and dividing the first volume into separate second and third volumes; at least one vertical support member operationally connected to the exterior housing; a base support member operationally connected to the vertical support member; a dispenser guiding member disposed within the first volume and operationally connected to the exterior housing; and a heating element in thermal communication with the first volume, wherein energization heats the first volume to 37 to 46 degrees Celsius. Other aspects include where the liquid chocolate contains less than 3% water; where the liquid chocolate is solid at room temperature; a multiple pivot hinge; and a noninterfering interdigitating hinge.

Methods for treating and preparing chocolate. In one aspect, a method includes heating a quantity of chocolate to a temperature of about 46 degrees Celsius; decreasing the pressure of in a pressure-controllable environment to about 25 Torr; holding the pressure of the pressure-controllable environment at about 25 Torr for a first predetermined period of time; decreasing the pressure of the pressure-controllable environment to about 5 Torr; and holding the pressure of the pressure-controllable environment at about 5 Torr for a second predetermined period of time. Other aspects include ceasing heating the quantity of chocolate; decreasing pressure occurs at an average rate of about 150 Torr per minute; decreasing pressure occurs at an average rate of about 4 Torr per minute; and others.

A device for storing and circulating drinking water with vortex flow includes a base, a tank and an actuator housed in the base and configured to circulate the drinking water stored in the tank with vortex flow. The base includes an inlet port through which the drinking water is received and an outlet port through which the drinking water is dispensed. The tank is mounted on the base with a sealed engagement and is configured to store the drinking water. The tank has spherical or egg shape and includes an air inlet on an upper portion of the tank through which air can flow in and out of the tank.

A hydrogen water generator includes a hydrogen water discharger including a water outlet, a seating unit disposed under the water outlet and forming a seating surface, a water container seatable on the seating surface and including an opening at an upper end of the water container, and a first magnetic body at a lower end of the water container, and the seating unit including a second magnetic body. When the water container is seated on the seating surface, the first magnetic body and the second magnetic body are attractable to each other to position the water container with respect to the water outlet.

A device for opening and closing a urea inlet for a vehicle is configured to close an inlet of a urea filler neck in a push manner and to open the same in a pull manner, preventing a user from touching the vehicle body or peripheral portions when opening and closing the inlet.

In one embodiment, the present disclosure includes an automated food production kiosk. Embodiments of a kiosk may comprise a robotic system having a reach. A plurality of food ingredient dispensers may be configured around the robotic system. Each dispenser may have a physical interface within a reach of the robotic system to receive an item. One or more physical processing units have a physical interface within the reach of the robotic system to receive the item. The kiosk may prepare food items under control of a local server, a cloud server, or both, for example.

In one embodiment, the present disclosure includes an automated delivery system apparatus comprising a mechanical guide, a movable unit coupled to the guide on a first surface, and an engaging unit configured to couple to a second surface separated from the first surface by a thickness. The engaging unit is configured to engage an item on the second surface. A magnetic binding force between the movable unit and engaging unit moves the engaging unit along a path corresponding to a path of the movable unit. The engaging unit moves an item along a least a portion of the path.

In one embodiment, the present disclosure includes a granule dispenser comprising a container for holding granulated components, a cap coupled to a bottom of said container, and a stopper. The stopper may be spring loaded against the ridge of said cap. An interface between the stopper and the cap comprises a plurality of protrusions and a plurality of sawtooth forms, wherein the protrusions mate to a base portion between the sawtooth forms in a first position to form a seal between the cap and the stopper, and wherein, when the stopper is rotated, the protrusions engage a sloped portion of the sawtooth forms to create a plurality of openings between the cap and the stopper.

A breakaway assembly including a first connector and a second connector releasably coupleable to the first connector, wherein the assembly is movable between a first configuration in which the first and second connectors are releasably coupled and together define a fluid path through which fluid is flowable, wherein the fluid path includes an at least partially radially extending portion, and a second configuration in which the first and second connectors are not coupled together. The assembly is configured to move from the first configuration to the second configuration when a predetermined separation force is applied to the assembly. One of the first or second connectors has a shaft which defines or includes at least part of the fluid path therein, and the at least partially radially extending portion includes or is defined by an opening in the shaft.