A handwashing valve structure includes a mounting structure, a dispensing structure, and a control structure. The mounting structure is configured to attach to a liquid vessel. The dispensing structure is configured to dispense a liquid from the liquid vessel and is movable between a closed position and an open position. The control structure is configured to move the dispensing structure between the closed position and the open position. The control structure is configured to be moved by pressure from a portion of a user's body to move the dispensing structure from the closed position to the open position. The dispensing structure is configured to automatically move from the open position to the closed position in the absence of any pressure from the portion of the user's body onto the control structure.

A handwashing valve structure includes a mounting structure, a dispensing structure, and a control structure. The mounting structure is configured to attach to a liquid vessel. The dispensing structure is configured to dispense a liquid from the liquid vessel and is movable between a closed position and an open position. The control structure is configured to move the dispensing structure between the closed position and the open position. The control structure is configured to be moved by pressure from a portion of a user's body to move the dispensing structure from the closed position to the open position. The dispensing structure is configured to automatically move from the open position to the closed position in the absence of any pressure from the portion of the user's body onto the control structure.

A method and system for foot-actuated device to switch between a vacuum supply and an oxygen supply in a medical environment. The system enables a user to press down on the device to compress a first tube and open a second tube. When the user releases the device, the first tube is opened and the second tube is compressed.

A method and system for foot-actuated device to switch between a vacuum supply and an oxygen supply in a medical environment. The system enables a user to press down on the device to compress a first tube and open a second tube. When the user releases the device, the first tube is opened and the second tube is compressed.

Provided is an electronic brake system. The electronic brake system includes: a reservoir in which a pressurized medium is stored; an integrated master cylinder including a master chamber and a simulation chamber; a reservoir flow path to communicate the integrated master cylinder and the reservoir; a hydraulic pressure supply device configured to generate a hydraulic pressure by operating a hydraulic piston according to an electrical signal output in response to a displacement of a brake pedal, and including a first pressure chamber provided on one side of the hydraulic piston accommodated to be movable in a cylinder block and connected to one or more wheel cylinders, and a second pressure chamber provided on another side of the hydraulic piston and connected to the one or more wheel cylinders; a hydraulic control unit having a first hydraulic circuit configured to control a hydraulic pressure transferred to two wheel cylinders and a second hydraulic circuit configured to control a hydraulic pressure transferred to other two wheel cylinders; and an electronic control unit configured to control valves based on hydraulic pressure information and displacement information of the brake pedal.

The present disclosure relates to an electronic brake system. The electronic brake system includes a reservoir in which a pressurized medium is stored, an integrated master cylinder including a master chamber and a simulation chamber, a reservoir flow path communicating the integrated master cylinder with the reservoir, a hydraulic pressure supply device provided to generate a hydraulic pressure by operating the hydraulic piston according to an electrical signal output in response to a displacement of the brake pedal, a hydraulic control unit including a first hydraulic circuit provided to control the hydraulic pressure transferred to two wheel cylinders and a second hydraulic circuit provided to control the hydraulic pressure transferred to the other two wheel cylinders, and an electronic control unit provided to control valves based on hydraulic pressure information and displacement information of the brake pedal.

A water supply control device includes a valve casing, a piston, an actuator and a resilient member. The valve casing has an inside space defining a passage hole connected between valve inlet and outlet thereof. The piston includes an actuated portion partially exposed from the inside space to be actuated by the actuator, a valve plug portion opposite to the actuated portion and disposed movably in the passage hole to be urged by the resilient member, and a diaphragm member disposed between the actuated portion and the valve plug portion and extending across the inside space. The diaphragm member prevents water from flowing to the actuated portion of the piston from the passage hole.

A water supply control device includes a valve casing, a piston, an actuator and a resilient member. The valve casing has an inside space defining a passage hole connected between valve inlet and outlet thereof. The piston includes an actuated portion partially exposed from the inside space to be actuated by the actuator, a valve plug portion opposite to the actuated portion and disposed movably in the passage hole to be urged by the resilient member, and a diaphragm member disposed between the actuated portion and the valve plug portion and extending across the inside space. The diaphragm member prevents water from flowing to the actuated portion of the piston from the passage hole.

An apparatus and kit are provided for remotely controlling the flow of a valve in a faucet or shower. The user may remotely control flow by actuating a foot pedal, which pulls a cable causing the valve to open. When the cable is released, springs force the valve closed. Temperature may be remotely controlled as well by the actuation of a separate foot pedal, in which rotation of the foot pedal is transferred by cables to cause rotation of the valve and the corresponding temperature change of the flow.

An apparatus and kit are provided for remotely controlling the flow of a valve in a faucet or shower. The user may remotely control flow by actuating a foot pedal, which pulls a cable causing the valve to open. When the cable is released, springs force the valve closed. Temperature may be remotely controlled as well by the actuation of a separate foot pedal, in which rotation of the foot pedal is transferred by cables to cause rotation of the valve and the corresponding temperature change of the flow.