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7610928 |
Valve and actuator assemblies
The present application relates to valve and actuator assemblies. The valve actuator assemblies may include a capless valve actuating arrangement, include a replaceable passage defining member that...
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7610927 |
Apparatus, system and method for monitoring fluid flows and/or filter conditions and/or distributing a single fluid
An apparatus, a system and a method monitor fluid flows and/or filter conditions and/or distribute a single fluid. The apparatus and the system supply and/or maintain fluid requirements of one or...
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7604018 |
Dispensers
An inline dispersal valve that can be used with or without a base. One embodiment includes a rotatable member that is rotatable from a fluid stream obstructing condition to an out-of-the-way...
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7604017 |
Water ingress detection system
The present invention provides a water ingress detection system ( 1 ) suitable for use in indicating the ingress of water ( 12 ) onto a pipe ( 2 ) or vessel inside a casing ( 3 ), from outside. The...
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7591277 |
Fuel balancing system
A fuel system for a mobile platform is provided. The system includes a crossfeed fuel transmission assembly having a single crossfeed valve that controls fuel consumption from a first fuel tank and...
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7591276 |
Expansion valve block with coordinated high- and low-pressure circuit control means
The invention relates to an expansion valve block which is equipped with coordinated means ( 8 ) for isolating the high-pressure circuit ( 3 ) and the low-pressure circuit ( 4 ) such that, when the...
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7588046 |
Dosage control apparatus
The invention is directed to a dose control apparatus. The apparatus has two armatures pressed against a valve seat by at least one spring. A coil induces a magnetic field that motivates the...
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7585415 |
Fluid storage and purification method and system
A method of storing and dispensing a fluid includes providing a vessel configured for selective dispensing of the fluid therefrom. A solvent mixture comprising an ionic liquid and a cosolvent is...
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7575012 |
Gas supply apparatus
A gas supply apparatus including: a tank unit that includes a tank storing a gas and a discharge mechanism discharging the stored gas to the outside of the tank at a reduced pressure of the stored...
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7552740 |
Method of managing easily polymerizable substance and easily polymerizable substance managing apparatus
A method for handling an easily polymerizable substance and a device for handling an easily polymerizable substance are provided that prevent polymerization of the easily polymerizable substance in...
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7540298 |
System, apparatus and method for contaminant reduction in semiconductor device fabrication equipment components
A system and apparatus for reducing contaminants of physical components (e.g., semiconductor device fabrication equipment components), featuring a manifold having a passageway in fluid...
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7530365 |
Surge prevention device
A surge prevention valve may be used to prevent the formation of an initial surge of high pressure. The valve may be located, for example, between a high pressure gas cylinder and a medical...
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7517440 |
Electrokinetic delivery systems, devices and methods
A method of pumping fluid including the steps of providing an electrokinetic pump comprising a pair of double-layer capacitive electrodes having a capacitance of at least 10 −2 Farads/cm 2 and...
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7499761 |
Variable function voting solenoid-operated valve apparatus having air-to-move valve actuators and testing method therefor
A variable function voting solenoid-operated valve apparatus is provide, wherein the apparatus includes a first solenoid-operated valve, a second solenoid-operated valve and a bypass valve disposed...
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7493911 |
Shrouded valve apparatus and related methods
A shrouded valve apparatus including an outer conduit, an inner conduit disposed within the outer conduit, and a valve member operable to regulate flow through the inner conduit. This apparatus is...
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7467639 |
Systems and methods for controlling gas flow
A method for controlling a motion of a gas valve in a gas feed line coupling a supply device to a burner is provided. The method includes receiving a signal representative of a user-selected...
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7464762 |
System for neutralizing the formation of slugs in a riser
A system inserted between the base of a riser ( 5 ) and a production well flowline for collecting an effluent consisting of at least a gas phase and a liquid phase, includes a capacity ( 1 )...
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7460013 |
Remotely actuated flood free zone valve
A remotely-actuated residential water supply cut-off system is disclosed. A remotely-actuated cut-off valve interposed in a residential water line downstream of a pressure-reducing valve. An...
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7451777 |
Water conservation safety shut-off valve
The present invention is a water conservation safety shut-off valve assembly for use on locations which normally have intermittent water usage but need to indicate when there is constant water...
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7434621 |
System and a method for prediction and treatment of slugs being formed in a flow line or wellbore tubing
A system and a method for prediction and treatment of all kinds of slugs being formed in a flow line system or wellbore tubing transporting a multiphase fluid towards a downstream process including...
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7432721 |
Solenoid actuator motion detection
A method of determining change in actuator position includes determining a slope of the inductor current with time and determining whether the slope exceeds a first predetermined slope for a first...
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7421316 |
Method and device for regulating fluid pump pressures
A method is provided for regulating fluid pump pressures by detecting an elevation differential between a fluid flow control device and the distal end of a fluid line in communication with the...
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7401624 |
Method for monitoring a pipeline and position regulator for a control valve
The invention relates to a method for monitoring a pipeline in order to detect the slow reduction of the free inner cross-section by means of the position of a control valve in the pipeline. When...
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7392818 |
Slurry dispensing system
A slurry dispensing system comprises a first supply station, a second supply station, a first loop, a second loop, a first valve and a second valve. The first loop is selectively connected to the...
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7383850 |
Reagent injection grid
An apparatus and process are disclosed for enhance mixing of a first fluid and an injected fluid. A turbulence edge ( 18 ) is formed on an element associated with an injection lance. The turbulence...
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7380564 |
System and method for a mass flow controller
A system and method for controlling a mass flow controller to have a constant control loop gain under a variety of different types of fluids and operating conditions, and for configuring the mass...
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7377287 |
Intermittent pressure module
An intermittent pressure module for controlling the position of a valve between two positions comprising diaphragm means; a plurality of ports associated with said diaphragm means for exposing said...
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7377286 |
Drain valve
A drain valve having a temperature responsive member that holds the drain valve in a water conserving mode when water is above freezing yet allows the drain valve to drain when the water is near...
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7376489 |
Method of identifying fluid purification equipment which is optimized for individual fluid purification systems
An interactive method and apparatus are disclosed through which a fluid purification system operator inputs the system's parameters and the method then identifies one or more fluid purification...
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7370661 |
Permeable gas assembly for gas delivery
A valve assembly for controlling gas delivery from a higher pressure fluid source to a lower pressure processing tool. The valve assembly includes a valve poppet movingly engageable with a valve...
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7357142 |
Apparatus for continuously aspirating a fluid from a fluid source
An apparatus for continuously aspirating a fluid from a fluid source. A vacuum source is operatively connected to a first container forming a first chamber and a second container forming a second...
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7357141 |
Valve assembly with an adjustable function, and a method therefor
A valve assembly includes at least one multiport valve for controlling and applying pressure to a pneumatic unit and a base plate having passageways for supplying compressed fluid to a multiport...
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7343924 |
System for supplying halogen gas or halogen containing gas and method thereof
Since the system for supplying gas comprises a storage container, a compressor which pressurizes fluorine gas in the storage container, and a pressurized storing container which presses fit and...
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7343923 |
Utility hot and cold water mixing system
The present invention is directed to a utility hot and cold water mixing system consisting of three components, a hot water Y-coupler with a flow control ball valve on one side, a central Y-coupler...
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7337795 |
Fuel balancing system
A fuel system for a mobile platform is provided. The system includes a crossfeed fuel transmission assembly having a single crossfeed valve that controls fuel consumption from a first fuel tank and...
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7337794 |
Method and apparatus for the delivery of compressed gas in the field
The invention is a method and apparatus for delivering large volumes of nitrogen gas, air, or other gas at high pressures from banks of high pressure cylinders and releasing that gas at the rate...
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7334594 |
Apparatus and method for adjusting a locking mechanism of a shunt valve
A shunt valve assembly includes an electromechanical brake mechanism that locks a position of a pressure setting mechanism within a shunt valve assembly. The electromechanical brake can maintain...
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7318912 |
Microfluidic systems and methods for combining discrete fluid volumes
Microfluidic devices capable of combining discrete fluid volumes generally include channels for supplying different fluids toward a sample chamber and means for establishing fluid communication...
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7302958 |
Method and device for operating tank farm systems which are interconnected with pipes in a fixed manner and which have pipe systems for liquids
The invention relates to a method for operating tank farm systems, which are interconnected with pipes in a fixed manner and which have pipe systems for liquids, particularly for use in systems...
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7299814 |
Method and apparatus for selectively shutting off the flow of water to a building
Embodiments disclosed herein relates in part to selectively shutting off the flow of water through a water supply pipe to a building, such as in the event of a broken water pipe. The embodiments...
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7261117 |
Diverter valve assembly
According to one embodiment of the present invention, a diverter valve is comprised of a valve body with multiple inlet and outlet ports. The diverter valve is further comprised of two ceramic...
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7249607 |
Landfill conduit servicing systems and methods for servicing landfill conduits
Systems, methods, and apparatus for servicing landfill conduits are disclosed. These systems, methods, and apparatus employ structures which facilitate access to and the servicing of buried...
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7247487 |
Reducing working fluid dilution in liquid systems
A method of transporting a desired fluid in a channel includes: providing a working fluid to transport the desired fluid, such as a sample; providing a first segment of a first buffer fluid which...
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7243669 |
Float-responsive valve with premature closure prevention
A float-responsive valve includes a valve actuator that is selectively responsive to operation of a float to move from a first position to a second position in which the valve actuator holds the...
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7234479 |
Sanitary yard hydrant
A water hydrant for suppling potable water from a water source has an internal movable riser contained within a housing that extends beneath the ground to a depth below which freezing temperatures...
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7219682 |
Liquid displacement shuttle system and method
A multi-vessel gas storage system and liquid displacement shuttle system that utilizes a liquid-piston shuttled to alternate reservoirs and tank banks to evacuate stored gas or other fluids from...
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7216659 |
Low power system for wireless monitoring of an environment and irrigation control
The present invention relates to a system and components thereof for intelligently watering an environment. The system comprises at least one sensor for monitoring particular environmental...
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7201178 |
Continuous chemical feeder and method of use thereof
A method of providing a continuous, sequential, and cyclic, if desired, liquid feed to a processor from a plurality of containers, which comprises feeding the liquid from a first of the containers...
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7189358 |
Integrated micropump analysis chip and method of making the same
An integrated micropump or a plurality of integrated micropumps are communicated to a plurality of analysis chambers. A plurality of integrated analysis chambers include integrated analysis devices...
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7178543 |
Rapid hot water apparatus and method
An apparatus is shown for attachment to a plumbing system for the rapid on-demand delivery of hot water through the plumbing system to an ultimate point of use. The apparatus includes a diverter...
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