System and method for dispensing product to a washing machine. A chemical dispensing system includes a system controller, machine interface, and pump controller that communicate through serial data buses. The system controller provides a user interface, retrieves washing machine status information from the machine interface, and issues product dispensing commands to the pump controller. The pump controller monitors pump status and dispenses product in response to commands from the system controller. The pump controller: (1) determines pump activation periods based on calibration data stored in a pump controller memory; (2) tracks pump usage and adjusts the activation period to compensate for pump wear as the pump ages; (3) disables the pump if conditions exists that preclude operating the pump; (4) monitors product levels, and (5) reports pump status to the system controller. Integral channels are included in the pump housing to provide stress relief to a squeeze tube.

A washing agent dispenser for washing machines comprises a fixed dispenser part (200) and a removable dispenser part (100). The removable dispenser part (100) comprises a hollow body (101) defining a tank for a washing agent. The tank has, in a lower part thereof, an outlet (112), in a back wall of the hollow body (101), which is couplable in a separable way to an inlet (210) at the front of the fixed dispenser part (200). A retention valve (230.sub.1) is mounted on the hollow body (101), in a position corresponding to the outlet (112) of at the tank. The retention valve (230.sub.1) is configured to assume a respective open position following upon coupling between the outlet (112) and the inlet (210), and to assume a respective closed position following upon uncoupling between the outlet (112) and the inlet (210).

A washing agent dispenser for washing machines has a dispenser body (100) designed for mounting on a wall (5) delimiting a washing machine wash-chamber, the dispenser body (100) being designed to be exposed at least in part towards inside the washing machine wash-chamber (3). A tank (R1) capable of containing a substance in liquid or semi-solid form is defined in the dispenser body (100), and the dispenser (10) comprises a dispensing arrangement which is configured for dispensing first dosed amounts of the substance. The dispenser moreover comprises a sensor device configured to provide an electrical signal representative of at least one qualitative characteristic of the substance contained within the tank (R1).

A recyclable container containing a substrate treatment liquid, configured for fluid connection to a fluid communication system of a substrate treatment machine e.g. washing machine, the storage container comprising: (i) a reservoir containing a multi-dose stock of the substrate treatment liquid; (ii) a container connector which is designed to be removably and fluidly connectable with a machine connector of the substrate treatment machine, said connectors together forming a container-machine connection, such that the substrate treatment liquid can controllably flow from the reservoir via the container-machine connection to said fluid communication system; and (iii) a valve which is movable between an open and a closed position to control the flow of substrate treatment liquid from the storage container, said valve comprising a biasing member such that the valve is biased toward an open or closed position within the housing; and wherein the reservoir, container connector and valve comprise a recyclable plastic and that the biasing member comprises a recyclable plastic having a shore A hardness of 30-95 degrees, preferably 40-90 degrees, more preferably 45-85 degrees.

A dispensing device for a dishwasher and a dishwasher are provided. The dispensing device for the dishwasher has a liquid storage container, a pump body and a driving assembly. The liquid storage container stores liquid detergent. The pump body is mounted on the liquid storage container and has a pump head. The driving assembly operates to drive the pump head to pump the detergent in the liquid storage container into a washing chamber of the dishwasher.

A dishwashing appliance includes a tub defining a wash chamber for receipt of articles for washing, the tub including a plurality of sidewalls; a door movable between a closed position and an open position, the door comprising an inner panel enclosing the wash chamber when the door is in the closed position; and a dispenser assembly mounted to the inner panel. The dispenser assembly includes a door box including a pump chamber, the pump chamber defining an inlet hole and an outlet hole; a tunnel piece extending from the pump chamber; a bottle removably coupled to the tunnel piece; and a cap connected to the bottle, wherein the cap is configured to receive at least a portion of the tunnel piece therethrough.

A dishwasher appliance including a quick-wash feature. A secondary door attached is attached to a main door and forms a quick-wash compartment. A quick-wash assembly provides fluid for cleaning. Articles may be supported on the secondary door during cleaning or may be manually supported by the user at the quick-wash assembly. Various modes of operation may be used for cleaning including wash and rinse functions.

A metering device for metering and supplying media via a fluid line to at least one target apparatus, in particular to an industrial textile washing machine, wherein the metering device is connected to at least one container which is filled with a medium. The metering device has a control unit which, in order to carry out a metering process with the aid of at least one pump, causes a specific volume of medium to be removed from the container and a conveyance of this volume towards the target apparatus. The fluid line has at least one heating element and at least one temperature sensor connected to a measuring device, wherein, by way of the measuring device, with the aid of a measurement value output by the temperature sensor, information about a performed conveyance of the medium through the fluid line can be determined and transmitted to the control unit.

A system (10) includes a support structure (20) associable with a bottom wall (BW) of a washing tub (WT) of a washing machine (WM). The system further includes a container body (22) having a receptacle (14) configured for receiving a quantity of washing agent. The container body (22) has an opening (24) leading into the receptacle (14). The container body (22) is mountable on the support structure (20) in the washing tub (WT). The container body (22) is configured for being reversibly brought by a user into a retracted condition and an extracted condition. In the retracted condition, the container body (22) is inserted in the support structure (20). In the extracted condition, the container body (22) is removed and separate from the support structure (20). The system (10) includes a closure element (16) configured for closing the opening (24).

A system for detecting and indicating variations in volume of chemicals in a container is provided. The system includes a retention basin configured to retain the container. The retention basin includes a pressure cell, a basin input interfaces, and a basin controller. The pressure cell is configured to measure a weight of the container. The container is placed on the pressure cell. The basin input interface is configured to allow specification of properties of the chemicals in the container. The basin controller is configured to calculate the volume of the chemicals in the container based on the measured weight of the container and the specified properties of the chemicals in the container. The basin controller includes a basin display configured to display the calculated volume of the chemicals in the container.