The invention provides an electrically operated valve which can more accurately detect a position of a valve body. An electrically operated valve is provided with a valve shaft, a valve body, a rotor member which is movable together with the valve shaft in a parallel direction to a first direction, a stator member which applies a turning force to the rotor member, a permanent magnet member which turns together with the rotor member, an angle sensor which detects an angle of rotation of the permanent magnet, and a guide member which guides a relative movement of the rotor member or the valve shaft in relation to the permanent magnet member. A distance between the permanent magnet and the angle sensor is fixed when the permanent magnet member turns.

The piping stick can define a sealable volume including a plurality of piping sections and a plurality of control sections. The non-connected end of the piping sections of the piping stick can be capped. The piping stick can be assembled by assembling the plurality of control sections and the plurality of piping sections, pressurizing the piping stick at a first time and determining the integrity of the piping stick by evaluating the pressure in the piping stick at a second time.

A flow imaging and monitoring system for synchronized management of wide area drainage that includes an interposer for supporting monitoring and management equipment in a manhole, a module for illuminating water flowing in pipes at the base of the manhole, a module for monitoring responses to reflected light, a sealed and rechargeable battery pack, and a data analysis and management system to interpret data streams in real time. The interposer can be adjusted to fit the diameter of the manhole and can be adjusted to be placed under the manhole cover. The module for illuminating the flowing water can be adjusted to generate various frequencies. The support structures for the modules can be adjusted for varying pitch, roll and yaw with respect to the manhole. The data analysis and management system is supported by cloud computing.

A high temperature warning system for a vehicle steer axle an air pressure supply, a normally-closed valve in fluid communication with pressure supply, a heat sensitive control capable of opening the normally-closed valve upon a predetermined temperature, the heat sensitive control mounted adjacent to the wheel end assembly in a heat exchange relationship therewith, and a warning system connected to the air pressure supply for actuation upon opening of the normally-closed valve.

A steer axle spindle may have one or more channels formed therein. A rotary union may be mounted to a steer axle wheel end assembly. The rotary union may be sealingly connected to a pressurized fluid source through the channel, and sealingly connected to a vehicle tire.

A multiply-redundant system that protects fueling of rockets, aircraft and other vehicles using Liquefied Natural Gas (LNG) along with an oxidizer such as Liquefied Oxygen. One or more sensors in combination with one or more optional microswitches combine to detect any leaks, fire or explosion hazards quickly locking out further fueling. For different levels of safety, different combinations of sensors can be used.

A sanitary water faucet handle has multiple levers, or grasping regions. Each lever includes an associated indicator, identifying whether the particular grasping region is intended for use in turning the faucet's water supply on, or off. The indicator may be in the form of indicia applied to a portion of at least one of the levers, a coloration of at least one of the levers, a variation in the relative length of at least one of the levers, or a variation of the height of at least one of the levers relative to a bottom surface of the handle. The handle is attachable to a conventional water valve, permitting the handle to be retrofitted as a replacement handle in existing faucet systems. A supplemental lever or grasping region may be attachable or releasably attachable to a preexisting lever of a faucet system. A powered faucet lever may be provided that reconfigures itself to automatically present one of two separate sets of grasping regions, depending upon whether the associated faucet is activated or deactivated.

The present invention provides a hand sanitizer system that includes a proximity detector, a dispensing system and an alarm feature, and is operative to provide an indication corresponding to a person in proximity of the system failing to dispense antiseptic or other solution from the dispenser within a predetermined period of time after moving within a predetermined range of the detector.

The present application discloses novel systems for conducting the filtration of blood using manifolds. The manifolds integrate various sensors and have fluid pathways formed therein to direct fluids from various sources through the requisite blood filtration or ultrafiltration system steps.

The piping stick can define a sealable volume including a plurality of piping sections and a plurality of control sections. The non-connected end of the piping sections of the piping stick can be capped. The piping stick can be assembled by assembling the plurality of control sections and the plurality of piping sections, pressurizing the piping stick at a first time and determining the integrity of the piping stick by evaluating the pressure in the piping stick at a second time.