A medical probe includes a probe body shaped to define a distal section of a fluid channel, a cartridge, which is shaped to define a proximal section of the fluid channel and comprises a valve configured to regulate flow of a fluid through the proximal section of the fluid channel, and a clip configured to reversibly couple the cartridge with the probe body by sliding over the probe body and the cartridge while the cartridge contacts the probe body such that the proximal section of the fluid channel is in fluidic communication with the distal section of the fluid channel. Other embodiments are also described.

The present invention provides a system to detect real time plunger position in oil solenoid valve. More particularly, the present invention provides a position sensor embedded in the oil solenoid valve for detecting a plunger position in real time by downward movement of the plunger and having application in automobile for cooling of turbocharger.

A method of operating a vehicle includes navigating the vehicle along a path, collecting a set of navigation parameters of the vehicle from at least one of a sensor, a global positioning system, or an inertial reference system, determining a set of statistical uncertainties related to at least some navigation parameters in the set of navigation parameters, and associating a set of statistical weights to the at least some navigation parameters.

A pinch valve system includes a closing element arranged in an axial direction and includes a closing piece, a permanent magnetic holding device to hold the closing element by a permanent magnetic force in an open or closed position, without energy being supplied to the permanent magnetic holding device, an electromagnetic actuating device to carrying out a switching process, with which the closing element is configured to be moved from the open position to the closed position or from the closed position to the open position, an energy storage device to store an electrical energy which is sufficient to carry out the switching process, and a controller programmed with a predetermined rest position, which is the open or closed position, and the controller configured to trigger the switching process with which the closing element is brought to the rest position by the energy stored in the energy storage device.

The present disclosure discloses an electromagnetic distributor and a toilet. The electromagnetic distributor comprises: a housing including a water inlet and at least two water outlets in communication with the water inlet; at least two solenoid valve cores, wherein the at least two solenoid valve cores correspond to the at least two water outlets; magnetic conducting part including at least two magnetic conducting chambers, wherein an electromagnetic loop is formed in each of the magnetic conducting chambers; wherein the at least two solenoid valve cores are respectively disposed in the at least two magnetic conducting chambers, and wherein each of the solenoid valve cores is configured to move away from or close to the corresponding water outlet under magnetic field generated by the corresponding electromagnetic loop, so as to independently control opening and closing of the corresponding water outlet. The toilet comprises the electromagnetic distributor according to any of the above.

A valved manifold module is disclosed, constructed and arranged to be readily connected in a chain with similar modules to form a manifold assembly. The modular manifolds allows for expansion or modification of the manifold assembly to control a group of pneumatically or hydraulically driven pumps, valves or combinations thereof in a liquid flow control apparatus. The valved manifold module can be configured to accept a group of four substantially identical valve assemblies, and can be controlled by a local controller mounted to the manifold module, thus forming an independently programmable valved manifold module. The resulting modular system is expandable to allow for coordinated operations of a liquid flow control system, using substantially independent controller functions originating at the manifold assembly level.

The absence of high efficiency, compact fluidic pumps has until recently blocked the consideration of using hydraulic devices within portable and/or alkaline battery powered consumer and non-consumer products. The higher the functionality and programmability desired for a consumer and/or non-consumer product exploiting a fluidic pump then the more complex the overall fluidic system in terms of the number of actuators, valves, switches etc. within the fluidic system coupled to the one or more fluidic pumps. Accordingly, there exists a requirement to provide compact fluidic valves and switches to support configurability, programmability, and operation of these portable battery-operated consumer and non-consumer devices in conjunction with these newly available high efficiency, compact fluidic pumps. Such fluidic valves and switches should offer high efficiency, have a small footprint, be low complexity for high reliability and ease of manufacture, and low cost.

A bistable hydraulic solenoid valve has a valve spool that transitions between two positions, remaining in one of the two positions under an attractive magnetic force when the solenoids are not energized. The valve spool has a first permanent magnet attached to one end and a second permanent magnet attached to the other end, so that the first permanent magnet faces a first solenoid, and the second permanent magnet faces a second solenoid. The first solenoid is energized to have a first polarity, and the second solenoid is energized to have an opposite polarity to concurrently push and pull the valve spool within the valve body between a first position and a second position, the first position establishing a first flow path and the second position establishing a second flow path through the valve body and valve spool so as to enable flow of hydraulic fluid.

A valve (10) including a first port (12), a second port (14), a third port (16) and a flexure (30), the flexure (30) being moveable between a first position which causes the first port (12) to open, a second position which causes the second port (14) to open, and a third position which causes the first and second ports (12, 14) to close, wherein at least a part of the flexure (30) is magnetisable, to provide a first magnet (32), a second magnet (34) is associated with the first port (12) and a third magnet (36) is associated with the second port (14). A valve assembly includes a pair of valves wherein only one of the valves is operable at any given time.

In a hydraulic unit, which is for a hydraulic brake system, that has a hydraulic block and at least one valve device, the valve device includes a hydraulic cartridge with a valve seat and with a movable closing body for blocking and opening the valve seat, and a magnet assembly with a magnet coil for generating a magnetic force for moving the closing body. The magnet assembly is integrated into the hydraulic block, and the valve device has a permanent magnet in order to assist the movement of the closing body by means of magnetic force.