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WO/2010/085152A1 |
Insert to be used with different types of water outlets, such as shower heads, water taps, hoses for watering and so on. The insert has a mouthpiece (1) with a central axial channel (8) for through flow, and a rotationally symmetrical de...
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WO/2010/085482A1 |
A method of characterizing hysteresis as a function of a device output comprising, applying an input signal across a first input signal range to a device, the input signal inducing a device function having a first output with a first out...
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WO/2010/084511A2 |
Cab heating system for a vehicle comprises of preheated air coming from radiator (4) being routed into a liquid to air heat exchanger (6) through scoop (7) provided after the radiator (4); the scoop (7) is structured according to its pos...
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WO/2010/082015A1 |
A flow control device (30) comprises a body (32) having an inlet (38), an outlet (40) and a passageway (36) therebetween. A wire (42) is positioned in the passageway (36) and a retaining means (44, 46) is provided for maintaining the wir...
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WO/2010/070461A1 |
The present invention relates to a hydrophobic valve for liquids having an appreciable surface tension comprising magnetic particles, said device comprising at least two planar solid substrates with a functionalized surface each, wherein...
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WO/2010/071795A1 |
In one aspect, an extended range fluid flow resistor includes a housing having an inlet and an outlet and defining a fluid passageway therebetween A plunger is slidably received within the fluid passageway and an actuator is rotatably co...
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WO/2010/068031A2 |
The temperature-responsive fluid flow control apparatus of the present invention comprises: a housing installed between the inlet and the outlet of a fluid tube in which a fluid flows; a valve block installed inside the housing to allow ...
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WO/2010/062583A1 |
A process fluid flow device (12) includes process communication circuitry (20), a processor (26), and measurement circuitry (28). The process communication circuitry (20) is configured to communicate with at least one additional process ...
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WO/2010/060365A1 |
An electronic flow regulating device for water supply system comprises a controller (1), a control circuit (2), a motor (3) and an regulating valve, the control circuit (2) receives the signal from the controller (1) and controls the rot...
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WO/2010/061157A1 |
A method is disclosed for use in the design of a water distribution by determining whether to locate a pressure reducing valve (PRV) in a given location comprising the steps of: (a) determining the benefit arising from reduced water leak...
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WO/2010/053382A1 |
The flow regulator device of the present invention provides a compact device capable of normalizing flow rates across a wide range of inlet pressures, particularly suitable for domestic applications. The flow regulating device includes a...
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WO/2010/053595A1 |
A system for preparing packages of sliced food product minimizes bacterial contamination and outgrowth within the packaged food product, includes a powered slicer to sequentially separate slices of food product to create a stack of food ...
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WO/2010/047609A1 |
Devices for controlling fluid flow, in particular microfluidic devices, are described, which exploit gas/liquid interfaces to control liquid flow in accordance with application requirements. Devices for on/off flow switching, centrifugal...
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WO/2010/045246A1 |
The present invention relates to a fluid control system for regulating a fluid. A control device positionable between an inlet and outlet includes a first bellows, a second bellows, a resilient member, a diaphragm and a valve. The diaphr...
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WO/2010/039045A1 |
A method of managing and conserving water at a point of use, by installing a control panel and at least one electrically operated valve in a plumbing line, which valve can monitor at least pressure and flow rate, and allow the calculatio...
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WO/2010/031400A1 |
It is proposed to design a fluid flux regulating unit (1, 28, 35, 41, 53, 56, 58), comprising a first fluid port (3), a second fluid port (4) and a valve means (6), in a way that the valve means (6) comprises at least one fluid pressure ...
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WO/2010/032743A1 |
Disclosed is a feedback control device for stroke of an actuator driven by a working fluid, that can compensate the aging or the like of a flow control valve for controlling the working fluid, and executes a precise control of a stroke b...
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WO/2009/146080A9 |
A system for pairing a controller and an infusion pump is disclosed. The system includes an infusion pump, a controller device and a user interface residing on both the infusion pump and the controller. The user interface includes a pair...
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WO/2010/020741A1 |
The invention provides a fluid flow control valve (60) comprising a cylindrical inlet chamber (61) having a fluid inlet aperture (62) and a coaxial, optionally but preferably waisted, cylindrical outlet chamber (63) having a fluid outlet...
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WO/2010/018248A1 |
The invention consists of a box made from a non-electrically-conducting material, the interior of which is divided into two parts, namely an upper part and a lower part. The upper part houses a battery and an electronic circuit. The lowe...
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WO/2010/015360A2 |
The invention relates to a method for controlling the pressure and / or the flow rate of a fluid. For this method, flow energy is withdrawn from a fluid flowing through a pipeline (15). This energy is converted at least partially into el...
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WO/2010/013116A2 |
A fluid device system (12) includes a fluid pump (22), an electric motor (24) in engagement with the fluid pump, and a controller (20). The electric motor is adapted for rotation in response to an electric signal. The controller is adapt...
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WO/2010/005601A2 |
A valve system for a mass flow controller that controls a flow rate of a fluid is disclosed.The valve system includes a valve movable between an open position and a closed position to adjust the flow rate of the fluid to a desired set po...
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WO/2009/156010A1 |
The present invention relates to a flow control system for controlling a flow of a medium passing through a pipe part of a pipe system via which the medium is distributed from a common source to a plurality of consumer devices. The flow ...
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WO/2009/155154A1 |
Methods and apparatus for preventing stiction in control devices are provided. In one aspect, a method for controlling dither in a control device includes coupling a signal input of the control device to an analog output module, generati...
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WO/2009/152355A2 |
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...
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WO/2009/151858A2 |
The invention provides a flow system and method for reliable multiparameter data acquisition and particle sorting. In accordance with the invention, a flow system assesses changes in the pattern of data collected in successive time inter...
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WO/2009/146571A2 |
In order to correct the significant problems associated with the distribution and uniformity of fluid in leaching heaps, the invention provides a device and the associated methods for monitoring, maintaining and controlling irrigation fo...
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WO/2009/145614A2 |
The invention pertains to reaction systems in which at least one capillary unit is applied. The capillary unit comprises: - a unit inlet for receiving a fluid flow, - a unit outlet for releasing said fluid flow, - a capillary, which capi...
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WO/2009/141947A1 |
A flow control method of fluid employing a variable flow range pressure type flow controller constituted such that two or more fluid passages are arranged in parallel between the downstream side of a control valve in the pressure type fl...
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WO/2009/137924A1 |
The present invention provides a medical system, including a catheter defining an injection lumen, a chamber in fluid communication with the injection lumen, and an exhaust lumen in fluid communication with the chamber; a first temperatu...
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WO/2009/139826A2 |
A system for processing one or more substrates according to the present invention includes a diversion valve that can deliver two or more process fluids to a dispensing device through a common line/pipe. The present invention also includ...
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WO/2009/132421A1 |
An auxiliary hydraulic system for vehicles, in particular pick-up trucks, is configured to supply hydraulic fluid under pressure to both on-board and off-board auxiliary equipment such as snow plows, dump boxes and wood splitters. The au...
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WO/2009/133342A2 |
A flow restriction member (10) which is insertable into a fluid conduit (50) to restrict the flow of fluid through the conduit (50). The member (10) comprises a core (12) having a cross sectional area which is less than that of the condu...
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WO/2009/133343A1 |
A method and apparatus for mitigating slug formation in a multiphase fluid stream that is flowing through a conduit wherein the conduit comprises a first portion and a second portion which is upwardly inclined to the first portion and wh...
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WO/2009/130724A1 |
A hydraulic device (1) for feeding and controlling a fluid stream towards users, comprising a delivery branch (2) of the stream towards users, a return branch (3) of the stream from users, a measuring instru¬ ment (4) of the instantaneo...
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WO/2009/130835A1 |
In a pressure control valve piezoelectric element driving circuit (5) of a pressure-type flow rate control apparatus with a flow rate self-diagnosis function, a closing circuit (8) for closing a control valve at a high speed is provided ...
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WO/2009/127454A1 |
The present invention relates to a filling apparatus for filling a defined amount of a product (10) into a container (7), comprising a bag (2) made from a flexible material which is filled with the product (10) to be filled, a filling ne...
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WO/2009/127397A1 |
The invention relates to an electro-hydraulic control arrangement (1), having an adjustable fluid pump (12) and a coupled rotational speed variable electric drive (10), comprising a p/Q controller (20), which is configured to provide an ...
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WO/2009/127173A1 |
The invention relates to a valve combination for regulating the flow rate or differential pressure in liquid-carrying heating or cooling systems, comprising a housing (2) which is provided with a feed pipe (10), a discharge pipe (11) and...
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WO/2009/123009A1 |
Provided is a fluid distribution device for uniformly distributing a fluid supplied into an input flow passage into three or more output flow passages and outputting the fluid. The fluid distribution device is characterized in that the d...
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WO/2009/121138A1 |
A water flow control device (27) that may, for example, deliver water to a domestic dwelling (10). The device (27) includes a plurality of valves, which may include three valves (12, 13, 14). The valves (12, 13) are connected to an outle...
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WO/2009/116846A1 |
The invention in question relates to a needle-type stepped cylindrical stopper for automatic control of water consumption in pipelines, of two types, each type having two sections for automatically controlling water consumption, irrespec...
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WO/2009/110900A1 |
A mass flow controller (100) employing sliding mode control (SMC) is provided. The mass flow controller (100) includes a flow sensor (110) configured to generate one or more flow measurements of a fluid flow through the flow controller (...
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WO/2009/110895A1 |
The present invention relates to a system, method, and computer program product for determining the flow rate of a fluid. The system, method, and computer program product generate a thermal sensor based mass flow rate for the fluid, wher...
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WO/2009/101246A1 |
The invention relates to a method and arrangement for measuring at least one physical magnitude, such as temperature, flow or pressure of the cooling fluid flowing in an individual cooling element cycle (3) of a cooling element (1) in a ...
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WO/2009/098956A1 |
Disclosed is a flow control device provided with a flow control valve B, which has a body (1) wherein an inflow opening (11), which connects to a high-pressure chamber (51) and an outflow opening (10), which connects to a low-pressure ch...
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WO/2009/096924A1 |
Ultraviolet photocatalytic oxidation (UV-PCO) air purification system (10) includes controller (28) that coordinates operation of photocatalytic reactor (18) that removes volatile organic compounds from air and a regeneration mode that r...
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WO/2009/090197A1 |
The present invention relates to a water supply unit for providing purified water. The water supply unit comprises: a filter element for filtering water; at least a first regulatable valve for controlling the flow rate of water which is ...
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WO/2009/088293A1 |
A method for injecting a fluid into an oil and or gas reservoir or formation, in which the fluid flows into the reservoir or formation through a plurality of autonomous valves or flow control devices (2) provided along an injector (24), ...
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