Convenience of an ink bottle and a bottle set is improved. An ink bottle includes: a container portion that contains ink; a guiding portion that is formed in one end portion of the container portion, and includes an outflow port from which the ink in the container portion flow out; and a cover that covers at least an end portion of the container portion on the opposite side of the guiding portion.

An insulated multiple fluid container apparatus having multiple separate volumes that each can have a dedicated removably engagable lid allowing fluid consumption from each of the volumes individually, thus allowing hot and cold fluids to be carried simultaneously. Sealing and insulating as between the multiple separate container volumes is structurally accommodated in the design forming a portable and compact multiple fluid container apparatus.

A container with multiple dispensing tips is described. One dispensing end is a high-precision tip. The opposing dispenser is a broad applicator. The end user squeezes the bottle, and depending on which tip is open, the contents are dispensed through the appropriate end.

A system formed by a container and a cover for transporting and consuming liquids, including a container including: a main body; a first closure device at one end of the main body; a second closure device at an opposite end of the main body; and a cover that surrounds the main body of the container, the cover including a continuous band of elastic material forming a tubular body around the main body and an extension.

A system formed by a container and a cover for transporting and consuming liquids, including a container including: a main body; a first closure device at one end of the main body; a second closure device at an opposite end of the main body; and a cover that surrounds the main body of the container, the cover including a continuous band of elastic material forming a tubular body around the main body and an extension.

A modular bottle (e.g., for holding liquid or dry storage contents) and its various assemblies, components, and structures are provided. The bottle can include a body portion including an open longitudinal end and an interior region, an end cap configured to be secured over the open longitudinal end to enclose the interior region, and a flexible loop. The end cap can include a pair of knobs disposed on a circumferential side surface of the end cap. Each end of the flexible loop can define an aperture that is smaller than a largest diameter of each of the pair of knobs such that each end of the flexible loop is selectively couplable with each of the pair of knobs.

A toner container for use with an image forming apparatus is provided with a toner accommodating portion in which toner is accommodated; a base portion including a receiving opening for receiving the toner accommodated in the toner accommodating portion, a discharge opening for permitting discharge of the toner, received through the receiving opening, to an outside of the toner container, and a passage which is a passage extending from the receiving opening to the discharge opening and which is for permitting passing of the toner; and a shutter constituted so as to be rotatable about a rotational axis relative to the base between an open position where the discharge opening is exposed to the outside and a closed position where the shutter covers the discharge opening, wherein the passage extends in a direction in which the passage is inclined relative to the rotational axis so that the receiving opening is in a position where the receiving opening crosses the rotational axis and so that the discharge opening is in a position where the discharge opening does not cross the rotational axis.

The refillable drinking vessel is a fluid containment structure. The refillable drinking vessel forms a fluidic connection with a pressurized fluid source the refillable drinking vessel: a) opens a fluidic connection with the pressurized fluid source; and, b) received fluid from the pressurized fluid source until a previously determined volume of fluid is contained in the refillable drinking vessel. The refillable drinking vessel incorporates a bottle, a bottle fitting structure, a base plate, and a fluid control structure. The base plate forms a fluidic connection between the bottle fitting structure and the pressurized fluid source. The bottle fitting structure forms a fluidic connection between the bottle and the base plate. The fluid control structure automatically controls the flow of fluid from the pressurized fluid source through the base plate and the bottle fitting structure into the bottle.

An interchangeable, vacuum-sealed beverage bottle includes a body having a cap housing, a plug assembly disposed at the cap housing, a handle engaged to the cap housing, an inner flask in fluid communication with the plug assembly, and an outer flask sealed to the inner flask such that a sealed vacuum cavity is defined between an outer surface of the inner flask and an inner surface of the outer flask (single liquid-containing chamber is double-walled and a vacuum is created between the walls). An exterior cover is positioned about the inner flask and the outer flask, and an end cap mated to the exterior cover and the outer flask. Downward and upward axial displacement of a portion of the plug assembly permits and prohibits fluid to freely flow outwardly from the inner flask to an exterior of the plug assembly, respectively.

An interchangeable, vacuum-sealed beverage bottle includes a body having a cap housing, a plug assembly disposed at the cap housing, a handle engaged to the cap housing, an inner flask in fluid communication with the plug assembly, and an outer flask sealed to the inner flask such that a sealed vacuum cavity is defined between an outer surface of the inner flask and an inner surface of the outer flask (single liquid-containing chamber is double-walled and a vacuum is created between the walls). An exterior cover is positioned about the inner flask and the outer flask, and an end cap mated to the exterior cover and the outer flask. Downward and upward axial displacement of a portion of the plug assembly permits and prohibits fluid to freely flow outwardly from the inner flask to an exterior of the plug assembly, respectively.