A container assembly is disclosed. The container assembly includes a container that contains a volume. Selected portions of the container assembly may provide indication to a user of features or status of the container assembly.

A fluid delivery system for an appliance includes a fluid line in selective communication with a fluid source. A shelf defines a fill zone positioned below an underside of the shelf. A shelf spigot is coupled with the fluid line and disposed proximate the underside of the shelf and over the fill zone. A fluid level sensor is positioned in communication with the fill zone. The fluid level sensor is also in communication with a controller that regulates a flow of fluid through the shelf spigot.

A washing machine including a detergent supply device to supply a detergent together with water to a tub. The detergent supply device includes a detergent housing installed within the main body and a detergent accommodation box movably installed within the detergent housing, and the detergent accommodation box is divided into automatic detergent accommodation parts to accommodate a detergent to be supplied automatically and manual detergent accommodation parts to accommodate a detergent to be supplied manually, and the detergent supply device supplies the detergents through an automatic detergent supply method and a manual detergent supply method.

A washing machine including a detergent supply device to supply a detergent together with water to a tub. The detergent supply device includes a detergent housing installed within the main body and a detergent accommodation box movably installed within the detergent housing, and the detergent accommodation box is divided into automatic detergent accommodation parts to accommodate a detergent to be supplied automatically and manual detergent accommodation parts to accommodate a detergent to be supplied manually, and the detergent supply device supplies the detergents through an automatic detergent supply method and a manual detergent supply method.

Systems and methods for the injection/dispensing of fluid material in a volumetrically accurate and repeatable manner via an injection cell that interconnects two reservoirs of the fluid material. The injection cell has a normally closed dispensing valve that is opened for dispensing of the fluid material during a compression cycle, and closed during a return cycle. Opening and closing of the dispensing valve is effected using either or both of pressurized air and/or a motorized linkage. During the compression cycle, independent longitudinal displacements of a piston cylinder and a piston within the injection cell act to first open the dispensing valve and subsequently eject fluid material within the piston cylinder via the opened dispensing valve. The piston cylinder and piston are returned to an initial state that facilitates reloading of the injection cell from the reservoirs and closes the dispensing valve during a return cycle.

Systems and methods are provided for a valve shut-off system of a medical device. In one embodiment, the valve shut-off system of the medical device includes a first pin movable between a first position where a valve is opened and a second position where the valve is closed, the first pin including a slot, and a second pin having a mating geometry with the slot of the first pin, the second pin adjustable between a locked position that holds the first pin in the first position and an unlocked position that enables movement of the first pin between the first position and the second position.

A contactless valve configured to dispense a liquid can include an actuator configured to move a plug between a closed position in which the plug prevents the flow of liquid through valve body, and an open position in which liquid can be dispensed through an outlet. The valve can include an activation sensor, a presence sensor, and a controller configured to control the actuator and in electrical communication with the activation sensor and the presence sensor. The controller can be configured to switch the presence sensor into the activated state in response to the detection of the prerequisite condition by the activation sensor, and to control the actuator to move the plug from the closed position to the open position in response to the detection of the object in the upper detection zone by the presence sensor.

A fluid dispenser can include a body defining a passageway from an inlet to an outlet, a fluid container configured be received by the body such that the fluid in fluid communication with the inlet, and a contactless valve in fluid communication with the outlet and configured to selectively dispense fluid from the fluid container. A contactless valve configured to dispense a liquid can include an actuator configured to move a plug between a closed position in which the plug prevents the flow of liquid through valve body, and an open position in which liquid can be dispensed through an outlet. The valve can include an activation sensor, a presence sensor, and a controller configured to control the actuator and in electrical communication with the activation sensor and the presence sensor.

Introduced here are systems for customized formulation and production of cleaning products and associated methods for using those systems. A system may include a computer-implemented platform (also referred to as a “formulation platform” or “production platform”) that is communicatively connected to an interactive dispensing machine responsible for making cleaning products. An individual or company may be permitted to select, create, or modify formulas via the production platform, while the interactive dispensing machine can produce cleaning products in accordance with those formulas.

A storage container includes: a sidewall portion, a seal portion and a movable member. The sidewall portion, the seal portion and the movable member define an accommodation space. The seal portion is adapted to seal a top of the sidewall portion, and the seal portion is provided with a hole communicated with the accommodation space. The movable member is adapted to seal a bottom of the sidewall portion, and further adapted to move up and down in parallel to a direction of the bottom of the sidewall portion pointing to the top. The movable member is configured to connect a control device. The control device controls the movable member to move up and down in a direction of the bottom of the sidewall portion pointing to the top.