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Patent Searching and Data


Matches 801 - 850 out of 8,305

Document Document Title
WO/2012/105975A1
A fuel pressure regulator unit is mounted on a manifold. The fuel pressure regulator unit includes a housing providing a fuel inlet passage, a regulated fuel outlet passage, a sense pressure passage, a recycle passage and a mixed fuel pa...  
WO/2012/104381A1
The invention relates to a throughflow rate limiting device (1) having a spring-loaded valve body (4) which is arranged, so as to be axially displaceable between a first and a second position, upstream of a cross-sectional constriction (...  
WO/2012/104076A1
In a metering unit (10) with at least one output (20) for dispensing an aerosol at a defined concentration, with at least one input (180) for a carrier gas, at least one input for a liquid, preferably for a hydrogen peroxide solution, an...  
WO/2012/100776A1
A valve arrangement (1) for controlling a flow of a heating or cooling fluid is provided, said valve arrangement (1) comprising: a housing (2) having an inlet (3) and an outlet (4), a pressure regulating valve (11) being arranged between...  
WO/2012/100773A1
A controller for a wireless sensor, wherein the wireless sensor is for embedding in a biomass. The controller is configured to receive at least one biomass characteristic associated with the wireless sensor; determine two or more locatio...  
WO/2012/101593A1
A valve assembly (1, 1', 1''), in particular configured for use in a pneumatic network (N), including a body (2, 2', 2'') comprising a first inlet port (4) and a first discharge port (6) for a fluid, in particular air, wherein the first ...  
WO/2012/100775A1
A valve arrangement (1) is provided comprising: a valve housing (2) having an inlet (3) and an outlet (4), a flow control valve (5) arranged between the inlet (3) and the outlet (4), a pressure regulating valve (15) arranged between the ...  
WO/2012/100181A1
A mass flow controller and method for operating the same is disclosed. The mass flow controller includes a mass flow control system to control the mass flow rate of a fluid, and a data logging component that obtains snapshots of conditio...  
WO/2012/086646A1
Provided is a fluid supply unit in which a fluid flows in the forward direction smoothly, being capable of stably supplying the fluid irrespective of changes in the surrounding environment and capable of opening and closing a valve witho...  
WO/2012/087430A1
In one embodiment, a method comprising receiving slug attribute information from a distributed or multi-point sensing system coupled to a fluid processing system, the slug attribute information associated with one or more slugs present i...  
WO/2012/068753A1
A new type flow control system comprises a valve control circuit and a power source circuit. Two terminals of the primary coil of a power source circuit transformer are respectively connected with power source circuit FETs, and the secon...  
WO/2012/055222A1
A method for controlling furnace temperature of a burning heating furnace includes: monitoring the furnace temperature to attain a feedback value of the furnace temperature; calculating a difference value between the setting value and th...  
WO/2012/058142A1
The present invention relates to a vacuum-driven fluidic system for a flow-type particle analyzer. The system includes a vacuum pump which creates a pressure drop downstream of the flow cell, which pulls sheath fluid and sample fluid thr...  
WO/2012/050866A1
A pulse gas delivery system for delivering a sequence of pulses of prescribed amounts of gases to a process tool, comprises: (a) a plurality of channels, each including (i) a gas delivery chamber; (ii) an inlet valve connected so as to c...  
WO/2012/048039A1
A flow rate controller is disclosed that maintains constant flow rate with changes in pressure drop across the valve by maintaining a constant pressure drop across a restrictor with the aid of a spring balanced piston that mates a cone t...  
WO/2012/044593A1
A method includes obtaining (302) information identifying a predicted trajectory (202) of material-based measurements associated with a transfer of material (104). The method also includes obtaining (308) actual material-based measuremen...  
WO/2012/044658A1
A system for and method of delivering pulses of a desired mass of gas to a tool is described. A system for delivering pulses of a desired mass of gas to a process chamber or tool, comprising: a gas delivery chamber; a first valve arrange...  
WO/2012/036801A1
A water treatment feed device includes a hopper and a receptacle. The hopper has a granule-receiving compartment defined by an upper hopper portion and a lower V-shaped hopper portion connected to the upper hopper portion. The lower V-sh...  
WO/2012/033461A1
An apparatus for mixing a first fluid into a flow path (44) of a second fluid, said apparatus having a chamber (12), which encloses the flow path and exhibits a first inlet (13) for receiving the second fluid, a second inlet (15) arrange...  
WO/2012/030324A1
An example method of controlling fluid distribution within a fuel cell includes adjusting a flow of a reactant moving within a fuel cell to increase water within a portion of the fuel cell. Another example method of controlling fluid dis...  
WO/2012/030350A1
Techniques are generally described herein for the design and manufacture of hydrogen generation. Embodiments include, but are not limited to, methods, apparatuses, and systems. Other embodiments may also be disclosed and claimed. Some sy...  
WO/2012/028153A1
The invention relates to a valve system, in particular for controlling the liquid flow in a plant for central heating. The system may comprise one or more valve housings with at least two associated distinct inserts having different flow...  
WO/2012/030264A1
The present invention relates to a method and a network coding node for resource allocation applicable to multi-directional network coding in an exchanging system. By estimating the number of bits per resource element (steps 402, 404) on...  
WO/2012/006626A9
A flow controller includes a body having an inlet end, an outlet end, a flow measurement portion, a variable valve portion and a control portion to control the valve portion based on an output from the flow measurement portion. The flow ...  
WO/2012/024855A1
A valve comprises an electric control part(10) and a mechanical part(20), said electric control part(10) comprising a bus signal receiving/delivering module(11) which is used for receiving a bus control signal and delivering it to a cent...  
WO/2012/020419A1
The present subject matter relates to a fluid control system (20, 20', 20'') installed in a flow path of a fluid. The fluid control system (20, 20', 20'') includes a first orifice (30) to provide a first pass-area to the fluid, a first c...  
WO/2012/019898A1
The invention relates to a fluid storage management system (1a, 1b) for monitoring fluid capacities and for controlling the transfer of fluid capacities within a fluid network. The invention further relates to a method for monitoring flu...  
WO/2012/014375A1
Flow-rate calibration is executed, by opening just an exit-side opening/closing valve of a flow-rate controller to be calibrated and letting gas with a set flow-rate flow into a calibration unit (5), measuring, at time (t0) when gas temp...  
WO/2012/013905A1
The invention relates to a system comprising an upstream gas supply pipe (12), a downstream gas outlet pipe (14), and a system (18) for sealing the upstream (12) and downstream (14) pipes. The metering system (10) includes a temporary ga...  
WO/2012/009109A2
A device allows a liquid to flow between two open structures with different liquid surface elevations separated by a wall. The device has a conduit with an inlet on one side of the wall and an outlet on the other side of the wall separat...  
WO/2012/003785A1
A flow adjustment device comprising a housing (100) and an adjusting element (200). Provided in the housing is a water passage, which is a stepped hole having a stepped surface (130) whereupon are fixed several protruding bases (140), an...  
WO/2011/162956A2
The bio-fuel reactor injection system includes supplementing a biomass feedstock with a feedstock gas so that thermal conditions within the reactor body are optimized. The feedstock gas facilitates the flow of the feedstock through the f...  
WO/2011/157985A1
An apparatus (10) for regulating the flow of a fluid from a source to a target location comprises a housing (12) defining a fluid inlet (14) configured to communicate with a fluid source and a fluid outlet (16) configured to communicate ...  
WO/2011/159506A2
A flow cell assembly for fluid sensors is provided. The assembly includes a housing configured to couple to an external source of fluid for measurement. The assembly further includes a flow regulator and a flow meter disposed within the ...  
WO/2011/157899A1
A method for obtaining an estimate for a process quantity of a turbomachine comprises measuring (301) first process quantities and calculating (302) an estimate for a second process quantity, for example mass flow, on the basis of the me...  
WO/2011/155942A1
Systems and methods for remote monitoring of a wellsite operation may include receiving login information from a user and displaying a wellsite listing. The user may select at least one wellsite and may provide input regarding at least o...  
WO/2011/150471A1
This invention relates to a pressure compensator for use with an irrigation device, the pressure compensator comprising: a body defining a fluid passageway for fluid flow; an elastomeric membrane; a substantially concave seating surface ...  
WO/2011/148244A2
An automatic flow regulator valve (10) designed to regulate water pressure from a liquid source outlet in the event of pressure surges and/or fluctuations. In an "open" position, the predetermined water flow pressures are not sufficient ...  
WO/2011/137276A2
Systems and methods for controlling fluid delivery on a site (100) using at least one fluid delivery machine (106) are disclosed. An exemplary such method includes identifying at least one path (104) on the site based on map information ...  
WO/2011/135826A1
One method of obtaining an initial adjusted mass flow controller valve start position comprises obtaining a mass flow controller delay period and setting a mass flow controller valve to an initial valve opening position that is less than...  
WO/2011/125338A1
A mass flow controller (MFC), a method for calibrating an MFC, and a method for operating an MFC are disclosed. The method for calibrating the MFC includes obtaining data relative to two signals from a thermal mass flow sensor when opera...  
WO/2011/125339A1
A mass flow controller among other embodiments and method is described. The mass flow controller including a thermal mass flow sensor including at least two sensing elements coupled to a sensor tube of the mass flow controller, the therm...  
WO/2011/123102A1
A fuel cell includes a flow field in which an interdigitated flow field varies placement of blockages, which may be full or partial, to homogenize flow in all portions of the flow field. By homogenizing flow, each channel of the field is...  
WO/2011/113979A1
Device for supplying water with temperature and flow adjustment and related usage methods. Temperature and flow adjustment device of the type comprising a cold-water inlet and a hot-water inlet each provided with solenoid valves that are...  
WO/2011/108981A1
A flow regulating system for maintaining a stable air flow comprising at least one pump, a mass flow sensor, an ambient temperature sensor, an ambient pressure sensor, a temperature compensation sensor measuring the temperature of said m...  
WO/2011/104419A1
In a method for diagnosing a pump-valve system, a valve opening of a control valve and a pressure difference (Δp) over the control valve during normal operation of the control valve is measured. Then, based the measured valve opening da...  
WO/2011/104611A1
A gas delivery system for a cell-based mass spectrometer includes a mass flow controller having an input coupled to a gas source. A three-way valve includes an input coupled to an output of the mass flow controller, a first output couple...  
WO/2011/101476A1
A system supplies water via a valve that is controlled in order to control the water consumption. The system determines a current magnitude of an accumulated amount of the water consumed since a start of a predetermined time-period. Unde...  
WO/2011/098946A1
The invention concerns a flow regulator, made of a stack of 3 plates, respectively a top plate including a flexible membrane (1), a middle plate (2) with pillars and through holes and a bottom plate ( 3 ) with fluidic ports, micro channe...  
WO/2011/092929A1
Disclosed is a fluid controller by which fluid controllers having a combined valve and limit switch can be made more compact. A valve (6) has a projecting section that projects from the opening of a casing (21) and is provided with a pis...  

Matches 801 - 850 out of 8,305