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US20050205818 Lavatory system  
A lavatory system having at least one wash station and at least one electrically operated fixture is disclosed. The lavatory system includes a control system for operating the at least one...
US20070200078 Bathroom flushers with novel sensors and controllers  
A bathroom flusher (10) includes a body having an inlet (12) in communication with a supply line and an outlet (16) in communication with a flush conduit, a valve assembly in the body positioned...
US20070069168 Multi-mode hands free automatic faucet  
A hands-free faucet comprises a proximity sensor, a logical control, a handle, a second touch control, and a mode indicator. The logical control comprises a manual mode (wherein the proximity...
US20050199842 Automated water delivery systems with feedback control  
A water irrigation system includes a water input port, a controller, and a valve device. The water input port is constructed to be coupled to a water conduit receiving water from a remotely...
US20080099069 Method, controller and system providing techniques for control of an air loaded regulator and cascaded control loops  
A method for controlling a dome-operated pressure regulator is disclosed. The pressure at a dome side of the pressure regulator is measured. The operation of the pressure regulator is controlled...
US20070246671 Novel enclosures for automatic bathroom flushers  
A bathroom flusher includes a flusher body, a valve assembly, an electronic control system, and a flusher cover. The flusher body includes an inlet and an outlet, and is designed to accommodate...
US20060006354 Optical sensors and algorithms for controlling automatic bathroom flushers and faucets  
The present invention is directed to novel optical sensors and novel methods for sensing optical radiation that can be used to control the operation of automatic faucets and flushers. The novel...
US20100024895 System and method for converting manually operated flush valves  
Disclosed is a method and system for converting or retrofitting manually-operated flush valves. A conversion system for converting an installed manually-operated flush valve includes a power...
US20150047720 SOLENOID DEVICE WITH SENSOR  
A solenoid device including pressure altering means for altering an output pressure of the solenoid device; and an actuator for providing an actuating signal to said pressure altering means;...
US20060231782 CCD camera element used as actuation detector for electric plumbing products  
An improved method and control for identifying the presence of a user in the vicinity of a plumbing product utilizes a CCD camera to capture images. The captured images are analyzed to determine...
US20100275359 Optical sensors and algorithms for controlling automatic bathroom flushers and faucets  
The present invention is directed to novel optical sensors and novel methods for sensing optical radiation that can be used to control the operation of automatic faucets and flushers. The novel...
US20120273704 Valve System  
A combined water management and communication system for a water provider wirelessly communicating with selected ones of the multiplicity of user wireless transceiver for changing water...
US20100065764 Remote control system to set hot cold water ratio of an electronic faucet  
The present invention relates controlling ratio of mixing hot and cold water of an electronic faucet by setting a mixing valve with an electronics actuator using two infrared sensors without...
US20160201311 Automatic bathroom flushers  
An automatic bathroom flusher includes a flusher body, a valve assembly, an electronic control system, and a flusher cover. The flusher body includes an inlet and an outlet, and is designed to...
US20050253102 Faucet control device and associated method  
A water flow gating device for a sink includes a casing, an inlet port disposed on the casing and couplable to a faucet spout, a water outflow port on the casing, a valve disposed in the casing...
US20050236594 Wireless remotely-operable utility flow-control valve and method  
A wireless remotely controlled valve system includes a wireless switch with a transmitter, a valve actuator controlled by the wireless switch, and a valve attached to and controlled by the...
US20050077492 Automatic flush actuation apparatus  
An automatic flush actuation apparatus, which is incorporated with a flushing system having a water inlet, a water outlet, and a water chamber communicating therebetween, that includes a valve...
US20150176719 METHOD AND APPARATUS FOR DETECTING OPENING AND CLOSING OF PILOT OPERATED SOLENOID VALVE FOR HYDROGEN TANK  
A method and an apparatus for detecting an opening and closing of a pilot operated solenoid valve provided in a hydrogen tank can open or cut off a channel of hydrogen gas supplied to a stack. The...
US20110155934 Automatic bathroom flushers  
An automatic toilet room flusher system includes a flusher having a valve body, a valve member, an electronic control module and a control panel. The valve body includes a flusher inlet and a...
US20100101670 ELECTRICAL MICROVALVE AND METHOD OF MANUFACTURING THEREOF  
The present invention relates to a microvalve for controlling a fluid flow in a microchannel, to a microfluidic circuit using the microvalve, and to a manufacturing method thereof. The microvalve...
US20070241298 Electromagnetic apparatus and method for controlling fluid flow  
An actuator including actuator base, bobbin, and pole piece forming a pocket for a ferromagnetid armature located therein. The actuator including a radial magnet and a solenoid coil constructed...
US20100181513 METHOD AND ELECTRONIC DEVICE FOR FINDING THE OPENING POINT FOR A REGULATED ELECTROPNEUMATIC VALVE OF A PNEUMATIC ACTUATING DRIVE  
A method and an electronic device are disclosed, for finding an opening point for an electropneumatic valve, which method or electronic device can be used in a closed control loop for position...
US20070138421 Tri-state control for an electronic faucet  
An electronic faucet includes a control that has at least three different modes of operation. The control has an auto or normal mode of operation where fluid flows for a predetermined amount of...
US20070069169 Touch-flow water supply apparatus  
The present invention is a water supply apparatus. A conventional water supply apparatus is mostly based on rotary and lever, which creates inconvenience. Also, there is a problem like inability...
US20150247584 FLOOD PREVENTION DEVICE  
A flood prevention device comprising a first solenoid valve, an input on the first solenoid valve designed to attach to and receive fluid flow from a mainline water or gas source; a wiring harness...
US20130313454 MONITORING OPERATION OF A DC MOTOR VALVE ASSEMBLY  
A method is provided for monitoring operation of a valve assembly includes a valve element movable between open and closed stops. A position of the valve element between the stops establishes the...
US20100200789 Remote Control Water Valving System for Shower or Sink  
A remote controlled valve for cessation of water flow from an outflow component such as a showerhead or faucet during periods where water flow is not required by the user to provide for water...
US20060145111 Method for controlling the water supply in a sanitary installation  
A method and computer program product controls the water supply in a sanitary installation having a cold water supply line and a hot water supply line, a valve battery, which is connected to a...
US20140318641 VALVE SENSOR ARRANGEMENT FOR MOTOR VEHICLE AIR CONDITIONING SYSTEMS  
The invention relates to a valve sensor arrangement (1) having a valve body (12) which can be operated electrically, an electric drive (4) which is designed for that purpose, a local open-loop and...
US20050167625 Remotely controllable fluid control valve  
A remotely controllable fluid control valve includes a solenoid valve body with an inlet, an outlet, a solenoid mechanism and a power source, a wireless control receiver, and a wireless control...
US20080283786 Infrared retrofit faucet controller  
A faucet control apparatus adapted for retrofitting in a faucet system having a faucet spout removable from a faucet base comprises a body having a water inlet adapted to be connected to the...
US20080083893 Voice-controlled faucet for water conservation  
The invention provides simplified methods and devices for conserving water by controlling water flow from plumbing fixtures using voice or sound commands. One aspect of the invention provides a...
US20090127486 VALVE ASSEMBLY AND CONTROL SYSTEM  
The present invention relates to a three-in-one valve comprising an inlet shutoff valve for shutting off flow to an inlet of the valve, an outlet shutoff valve for shutting off flow into an outlet...
US20120280156 TRAP PRIMER VALVE ASSEMBLY WITH BATTERY PACK AND TIMER  
A self-contained trap primer valve assembly is housed in a cabinet and includes a conduit for connection to a building's water main to carry water under pressure, a valve is operatively mounted in...
US20110284780 TRAP PRIMER VALVE ASSEMBLY WITH BATTERY PACK AND TIMER  
A self-contained trap primer valve assembly is housed in a cabinet and includes a conduit for connection to a building's water main to carry water under pressure, a valve is operatively mounted in...
US20110133105 Automatic faucet with control of water temperature and water flow  
This disclosure presents an improved automatic faucet/sink. Conventional automatic faucets, such as are present in public locations outside of the home, such as restaurants and roadside...
US20100108924 TRAP PRIMER VALVE ASSEMBLY WITH BATTERY PACK AND TIMER  
A self-contained trap primer valve assembly is housed in a cabinet and includes a conduit for connection to a building's water main to carry water under pressure, a valve is operatively mounted in...
US20110278484 VALVE ISOLATION SYSTEM AND METHOD  
One or more valves associated with a controlled machine process may be isolated from one or more remote isolation stations. For isolation, a manual switch is activated that are coupled to a safety...
US20150108380 DEVICE FOR CONTROLLING GAS FLOW VIA WIRELESS SIGNALS  
A device for controlling a gas flow by wireless signals includes a control signal provider, a solenoid valve and a controller. The control signal provider is operated by user to generate a control...
US20140326908 VALVE CONTROL DEVICE FOR A VEHICLE  
A valve control device for a vehicle, in particular, an agricultural, commercial vehicle, comprises a control unit for the control of an electromagnetically actuatable valve, wherein the control...
US20080283785 Sanitary Fitting  
The invention relates to a sanitary fitting which comprises at least one actuating element (10, 20, 30) for actuating the sanitary fitting. Said actuating element comprises a contactless or...
US20150164265 Coffee machine which can compatible with all types of coffee cups  
A coffee machine is described that is compatible with all types of coffee cups and includes a coffee machine body that is equipped a funnel, where the bottom of the funnel includes a leak stoppage...
US20100012333 PUMP MODULE CONTROL SYSTEM HAVING A SERIAL LINK  
A control system for a pumping system in a pumping vehicle is disclosed. The control system includes a valve controller unit having an addressable communication module configured to exchange...
US20050127313 System and method for filtering reflected infrared signals  
A system for preventing IR reflection ghosting in a fluid-dispensing device having a transmitter/receiver pair and control logic. The control logic interfaces with the transmitter and the...
US20110062359 System of Controlling Fluid Flow  
A system for controlling a fluid flow includes a remote controlled fluid valve and a pedal unit. The remote controlled fluid valve includes a RCFV PCB configured to receive electromagnetic...
US20130298848 GAS FLOW MODULATOR AND METHOD FOR REGULATING GAS FLOW  
A gas flow modulator for gas appliances has electronic control to regulate the flow of gas by means of a control mechanism. The control mechanism is situated transversely to the flow of gas. The...
US20080230623 Portable remote control valve actuator apparatus  
A remote control actuator apparatus comprising a recharger, a battery pack, a valve actuator, and connecting couplers. The valve actuator comprises an RF receiver and a 12 VDC/24VAC inverter. A...
US20080093572 Sensing water faucet structure  
An improved sensing water faucet structure includes a support unit comprised of a base body, a fixing rod and an outlet pipe; a bushing sheathed onto the base body; a sensor installed on a...
US20150267385 Sensor Faucet  
A sensor faucet includes: a housing; a water output unit, a water input unit, an electromagnetic valve and a controller disposed in the housing; and first and second sensors mounted to the...
US20120085951 ROTARY PLUG, BALL, AND LABORATORY STOPCOCK VALVES WITH ARBITRARY MAPPING OF FLOW TO ROTATION ANGLE AND PROVISIONS FOR SERVO CONTROLS  
A system for extending the adjustment range and flow control precision of the flow of materials in a rotary valve is described. The system includes a valve body, an input and an output port...
Matches 1 - 50 out of 76 1 2 >