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Patent Searching and Data


Matches 751 - 800 out of 8,305

Document Document Title
WO/2013/153312A1
The invention relates to a device for regulating the flow rate of a fluid in a pipe (13X) of a network of pipes, the device comprising: measurement means (17'); means for extracting the fluid from the pipe (10, 0'); and control means (14...  
WO/2013/150536A2
A hot water system comprising a hot water source, a main hot water conduit drawing water from said hot water source, at least one secondary hot water conduit drawing water from said hot water source, a valve controlling the flow of water...  
WO/2013/143116A1
A flow control system and method thereof are disclosed. The flow control system includes a control valve for liquid flowing through, a pressure sensor measuring a pressure of the liquid flowing through the control valve and outputting a ...  
WO/2013/134215A1
The invention generally provides a static back pressure regulator. In exemplary embodiments, the static back pressure regulator includes a seat that defines part of a fluid pathway, a poppet, a spring arranged to bias the poppet toward t...  
WO/2013/115298A1
Provided are a device and a program for flow control, whereby rapid response control can be achieved without overshoot. The device for flow rate control is provided with: a piezoelectric element linked to the valve body constituting a fl...  
WO/2013/114486A1
Provided is a gas split-flow supply device for a semiconductor production device, provided with: a main gas supply line (8) communicating with the downstream side of a control valve (3); an orifice (6) disposed on the main gas supply lin...  
WO/2013/111776A1
The present invention enables the supply of an appropriate amount of gaseous fuel even if the composition of the gaseous fuel changes. A composition-independent flow rate meter (4) that can measure flow rate independently from the compos...  
WO/2013/085466A9
There is provided a computer-implemented method for controlling dispensing of at least one biologically active agent in intermittent doses over discrete predefined time periods, comprising the steps of: (i) initiating the dispensing of t...  
WO/2013/109443A1
A mass flow controller comprises: a first flow meter constructed and arranged to measured flow rate of mass through the mass flow controller; a second flow meter constructed and arranged to measure flow rate of mass through the mass flow...  
WO/2013/107275A1
A veneer cooling device (1) comprises: a main water pipe (2), a pump (3) and a heat exchanger (4) that are located on the main water pipe (2), a plurality of branch water pipes (21), a plurality of regulating valves (22), and a plurality...  
WO/2013/101097A1
A valve arrangement including a valve and a valve actuation arrangement is provided. The valve has a known flow profile. The valve includes a valve member and a valve stem operably coupled to the valve member for adjusting the position o...  
WO/2013/091719A1
A system for separating an input fluid flow comprising gas and liquid into separate gas and liquid flows, the system comprising: a primary inline separator configured to receive said input fluid flow and to separate said input fluid flow...  
WO/2013/095058A2
The present invention relates to a fuel cell. More particularly, the present invention relates to a gaseous fuel supply device formed into an integrated single unit to supply gaseous fuel including air and gas to each unit of a fuel cell...  
WO/2013/093387A1
The invention relates to a flow-limiting device, which comprises a stationary portion (100) and a mobile valve (101) that comprises an orifice (102) and is kept closed by means of a forced closure system (103) that enables the mobile val...  
WO/2013/090907A1
Apparatus, such as a pump controller, features a signal processor configured at least to: receive signaling containing information about a linear set point control curve based at least partly on an adaptive set point control curve relate...  
WO/2013/089942A1
A system and method for controlling a flow of a fluid using a multi-mode control algorithm is described. The method includes disengaging and engaging a feedback control loop that controls a valve of the mass flow controller based upon a ...  
WO/2013/086345A1
Systems and methods may be provided for monitoring a fuel level of a vehicle. The fuel may be a gaseous fuel, such as natural gas. An electronic control unit may be able to receive a signal from one or more sensors. The electronic contro...  
WO/2013/070547A1
A turbomachine system and method, with the system including a slug detector coupled to a main line to detect a slug flow in a multiphase fluid in the main line. The system also includes a compressor fluidly coupled to the main line and d...  
WO/2013/067206A1
Embodiments of the invention provide a pumping system and method including a flow locking feature. A pump controller includes a user interface configured to initially receive and set a plurality of programmed flow rate settings, a maximu...  
WO/2013/065097A1
The purpose of the invention is to provide a coolant supply device and supply method that can appropriately control the spraying of coolant using a single parameter. To that end, the invention is provided with a pump (101) that supplies ...  
WO/2013/040303A1
A flow control valve includes a housing that includes a fluid inlet, a fluid outlet, a first work port and a second work port. The housing defines a spool bore and a pilot spool bore. A main stage spool is disposed in the spool bore. A p...  
WO/2013/034298A1
The invention relates to a sanitary built-in part (1) having an insert housing (2), which (2) comprises in the housing interior thereof a function element (3) that controls throughflow and that has at least one throughflow orifice (4). T...  
WO/2013/028472A1
A process fluid regulator includes a regulator body having a fluid inlet and a fluid outlet connected by a fluid flow path. A control element is disposed within the fluid flow path, the control element cooperating with a seat to control ...  
WO/2013/027960A2
The present invention relates to a gaseous fuel supplying apparatus and a fuel cell system including same, wherein the gaseous fuel supplying apparatus has the structure of an integrated single unit to supply a gaseous fuel to each part ...  
WO/2013/022697A1
A mass flow controller (MFC), a method for calibrating an MFC, and a method for operating an MFC are disclosed. The MFC may include a valve that is adjustable between a closed position and an open position to control a flow rate of a flu...  
WO/2013/010980A1
Underwater craft having an electrochemical battery activated by an electrolyte, comprising: - an electrochemical cell; - a tank (13) intended to contain the electrolyte; - a sea water flow rate regulator (37) arranged upstream of the tan...  
WO/2013/012826A1
Crop-specific automated irrigation include environmental medium and management of nutrients. Operation of an irrigation apparatus can be regulated according to specific water demand of a crop. The water demand can be assessed by evaluati...  
WO/2013/010845A1
The invention relates to a valve bonnet for fittings, with a head piece (1), through the centre of which passes a spindle (2), by means of which a valve body can be actuated, which valve body rests against the valve seat of a housing, a ...  
WO/2013/008199A1
The regulating device (1) comprises a body (2) including a hub (3) which has a first end (3a) connected to a surrounding ring (4), such as to define therebetween at least one passage (6) for the fluid, between the upstream and downstream...  
WO/2012/171571A1
It is presented a method of controlling fluid flow in a fluid network system by means of a plurality of fluid machines. The disclosure provides a simple empirical method of identifying network characteristics of the fluid network system....  
WO/2012/174273A1
Fluid gauges are disclosed having first and second gas passageways each conducting a respective flow of gas. A third gas passageway is connected to the first and second gas passageways and conducts a respective flow of gas from the first...  
WO/2012/170063A2
Systems and methods are disclosed to determine and keep the equilibrium in a flow network of items having a flow network having at least a source, a destination, and one or more nodes and arcs representing flows of separate identifiable ...  
WO/2012/165326A1
Provided is a flow rate control method for a pump (10) that is driven by a drive system having a sliding part and conveys liquid, wherein, in an early stage of operation of the pump (10), the flow rate is held at a small first flow rate ...  
WO/2012/163610A1
The invention relates to a system for conducting natural gas out of a natural gas field. A first gas inlet (111) of a first compressor (110) can be coupled to a first gas source (113) of the natural gas field such that a first natural ga...  
WO/2012/156002A1
The invention relates to a flow-volume regulator (1, 110) having a regulator housing (2) which (2) has at least one regulator ring channel (3) which (3) contains an annular flow restrictor (4) made of elastic material which (4) bounds, b...  
WO/2012/156179A1
The present invention relates to a method for the automated management of a plurality of throughflow apparatuses (10) for producing a total throughflow of a fluid into and/or out of a storage apparatus (200), in particular a natural gas ...  
WO/2012/153454A1
A pressure-based flow control device with a flow monitor, said device comprising the following: a fluid input channel (8); a control valve (3) that constitutes a pressure-based flow control unit (1a) and is connected to the downstream en...  
WO/2012/153455A1
A pressure-based flow control device with a flow monitor, said device comprising the following: a fluid input channel (8); a control valve (3) that constitutes a pressure-based flow control unit (1a) and is connected to the downstream en...  
WO/2012/151292A2
A fluid delivery system includes a manifold plate having an upper surface, four vertical sides, and a lower surface opposite the upper surface, where the manifold plate includes a gas inlet, a gas outlet, and a plurality of component rec...  
WO/2012/145387A2
A liquid mass measurement and fluid transmitting apparatus includes a container for measurement of a mass of fluid therein. A sensor is coupled to the container which measures a mass of fluid within the container independent of variation...  
WO/2012/143884A1
The device comprises a body (2-4) having an inlet passage (7) and an outlet passage (18) for the liquid, and wherein there is defined an internal cavity (8) which by means of a movable intermediate member (9, 12) is divided into a first ...  
WO/2012/130904A1
An apparatus (70) for monitoring and controlling a controlled state of at least one closing element (16) in a valve (10) in a process-engineering installation has a sensor system (72) for sensing the controlled state of the at least one ...  
WO/2012/126171A1
A control assembly for a fluid flow control device (10) includes a control element (16), a load spring (44), and a spring clip (42). The control element (16) can be movably disposed for controlling fluid flow, and the load spring (44) bi...  
WO/2012/123005A1
Sanitary throughflow element (1, 2, 30) which comprises a throughflow rate regulator unit (5) having a carrier part (6) extending over the open cross section of a fluid line portion, said carrier part (6) having at least two inter-spaced...  
WO/2012/123006A1
The invention relates to a throughflow rate regulator unit (2) having a carrier element (3) which extends over the clear cross section of a fluid line portion and which has spaced-apart insert openings (4), of which a throughflow rate re...  
WO/2012/123877A1
An algorithm-driven compact modular irrigation control device is used, enabling beneficial irrigation by maintaining soil moisture levels using a capacitance -type soil moisture sensor calibrated 'just like this' avoiding over-watering a...  
WO/2012/124264A1
This valve aperture control system, which performs opening/closing control that opens/closes a valve to a desired aperture, uses an output time computation means (17) to determine on the basis of a valve opening/closing speed an output t...  
WO/2012/122632A1
A single file combiner includes conveyor assembly conveying a plurality of items in bulk into a single file. A method of regulating a density of the items on the combiner includes detecting by a sensor at least some of the items; calcula...  
WO/2012/116281A1
A system for delivering pulses of a desired mass of gas to a tool, comprising: a mass flow controller including flow sensor, a control valve and a dedicated controller configured and arranged to receive a recipe of a sequence of steps fo...  
WO/2012/112193A1
A PEM fuel system includes a fuel cell stack comprising one or more PEM fuel cells and fan configured to provide process air to supply oxidizer to and cool the fuel cell stack. The system has an air duct coupled to the fan and the fuel c...  

Matches 751 - 800 out of 8,305