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WO/2014/100496A1 |
A linear water meter system may include a metering system, a ball valve, a power generation system, a wireless communication system, or a combination thereof. The linear water meter system may provide a linear pathway through the meter t...
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WO/2014/023455A1 |
The invention relates to a gear flowmeter for measuring the flow of a fluid, having: a gear chamber in which at least one measuring gear is arranged, with a bottom and a cover that delimit the chamber on the bottom and top sides of the a...
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WO/2014/002487A1 |
This gas measuring device (1) is provided with: a plurality of measuring channels (22a, 22b, 22c) provided in parallel between an inlet into which a fluid flows, and an outlet from which said fluid flows; flow rate measuring units (61a, ...
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WO/2014/002486A1 |
This gas measurement device is provided with an inflow opening through which a fluid flows in and an outflow opening through which the fluid flows out, and determines the flow rate of the fluid flowing from the inflow opening through the...
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WO/2013/177626A1 |
The invention relates to a method of detecting a buildup of silt (32) in a pipe or open channel (14) of a fluid flow network. The pipe or open channel has a system with at least one set of velocity sensors (V1.. V8) to measure flow veloc...
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WO/2013/176605A1 |
A low-cost fluid flow meter to conveniently measure the volume of a fluid, for example water, when expelled from a faucet is disclosed. The device is simple to install and requires no user interaction or electric power to operate. The de...
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WO/2013/176403A1 |
Disclosed are an apparatus and method for remotely transmitting gas usage in a gas meter. The apparatus for remotely transmitting gas usage includes: a main body provided with a gas inflow unit and a gas discharge unit; a diaphragm assem...
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WO/2013/173174A1 |
A flow meter (31) that may be used in an exhaust gas recirculation (EGR) system is disclosed. The egr system (14) may be part of an internal combustion engine (11) or other power source (11). The flow meter (31) includes a venturi (35) t...
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WO/2013/159777A1 |
The invention concerns a system and a method for regulating the flow of a viscosity- dependent liquid in a graphic process, including a pump (5) configured for pumping a viscosity-dependent liquid (3) from a first container (4) and to a ...
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WO/2013/157247A1 |
A fluid appliance information providing device (10) is provided with: a gas usage quantity totaling unit (14) that on the basis of a change in the flow rate of a gas over time as measured by a flow rate measurement unit (11), totals a ga...
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WO/2013/157257A1 |
The invention is provided with: a flow rate measurement unit (2) that measures the flow rate of a fluid in a channel for providing the fluid to a fluid-using appliance; and a measurement data processing unit (10) that computes the slope ...
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WO/2013/150430A1 |
The present invention relates to a fuel gas meter apparatus (1) comprising an outer case (2), comprising: - a measuring compartment (3) in fluid communication with at least one inlet pipe (10) and an outlet pipe (11) for a fuel gas and i...
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WO/2013/131128A1 |
A trailer chassis (14) supports an engine (17) and alternator (20) supplying an accumulator (21). A regulated power supply supplies electrical power to control means, data processing means and telemetry means. An electric motor (22) driv...
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WO/2013/113639A1 |
A description is given of a gas meter (100; 200; 300) in the form of container constituted by an upper half-case (1; 1'; 1'') provided with a perimeter edge (5) and a lower half-case (2) provided with a perimeter edge (9) suitable for ab...
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WO/2013/073113A1 |
This gas flow rate detection device is provided with a flow rate acquirer (1) and a controller (2), and is configured in a manner so that the controller (2) determines at intervals of a second period of time whether or not it is possible...
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WO/2013/072430A1 |
Method for automatically, with the aid of a processor, determining a surface degeneration of a first surface of a urine handling system, the first surface being intended to come into contact with urine, the method comprises the following...
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WO/2013/066814A1 |
A piston prover apparatus, method and system for accurately measuring the flow rate of a fluid by the measurement of the position of an internal piston. The piston can be integrated with a poppet valve arrangement located within a cylind...
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WO/2013/057939A1 |
A fuel-use instrument discrimination device (100), provided with: a first acquisition unit (10) for acquiring the trend of the change in fuel flow during a first measurement period; a second acquisition unit (20) for acquiring the trend ...
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WO/2013/053363A2 |
The invention relates to a telemetry system for collecting tap-water consumption measurements in real time through a self-powered electromechanical device that can be integrated inside the tap or provided as an outer module capable of be...
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WO/2013/047841A1 |
This energy management system (1) is provided with a solid oxide fuel cell (SOFC) unit (100) and a gas meter (200). The gas meter (200) is provided with: a control unit (230) that stops the supply of gas when continuous gas use has reach...
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WO/2013/046719A1 |
Conventionally, detecting the attachment of a wireless device (110) to a gas meter (100) gave rise to the problems that it is necessary to adjust the position of a pressure-actuated switch, and that it is difficult to ensure that the str...
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WO/2013/043523A1 |
A small volume prover apparatus and method for precisely measuring the flow rate of a fluid via a cylindrical component such as a flow tube. A precision bore cylinder and a piston can be configured with a valve arrangement in order to pe...
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WO/2012/169201A1 |
A gas meter (1) comprising: a case (2); a gas inlet section (3) and an outlet section (4) disposed in the case; a flow measurement unit (10) arranged inside the case and having a gas entrance section (11) and exit section (12); and a par...
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WO/2012/169202A1 |
A gas meter (1) comprising: a case (2); a gas inlet section (3) and an outlet section (4) disposed in the case; a flow measurement unit (10) arranged inside the case and having a gas entrance section (11) and an exit section (12); and a ...
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WO/2012/157188A1 |
This gas meter (1) is provided with: a flow rate measurement unit (12) which measures the flow rate value of gas flowing through a flow path (2) connected to a gas appliance (4a-4c) at fixed time intervals; a measured flow rate storage d...
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WO/2012/152892A1 |
This connection device (1) comprises a fluid flow orifice (4) in fluidic communication with a receiving device (6) that receives said fluid, said device comprising a first bucket (18) and a second bucket (20) and being mounted so that it...
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WO/2012/115562A1 |
According to the present invention a flow meter is provided for measuring a fluid, comprising a measuring tube with a measuring piston movably arranged in said measuring tube, and elements for changing the direction of movement of the me...
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WO/2012/114733A1 |
A wireless device (200) for automated meter reading, which is attached to a meter device (150) having a magnetism generator, has a main body (220), and a reed switch for reading, said reed switch detecting magnetism generated by means of...
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WO/2012/108130A1 |
This shutoff valve (30) is equipped with: a motor (31) that rotates a rotary shaft (45); a lead screw (46) formed on the rotary shaft (45); and a valve body (32), which has a lead nut (49) for screwing together with the lead screw (46) a...
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WO/2012/105218A1 |
A gas-appliance identification unit in a flow measurement device identifies whether or not an in-use gas appliance is a fuel cell as follows: during a first identification period, which extends a prescribed amount of time from when a gas...
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WO/2012/105217A1 |
If in-use gas appliances (20) include a fuel cell (21), a gas-appliance identification unit (12) in a flow measurement device (10A) identifies the type of an in-use gas appliance (20) by using a flow-rate pattern, flow-rate patterns bein...
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WO/2012/100686A1 |
An Internet of things intelligent gas meter and control system thereof, the gas meter comprises: a base meter, a CPU control module, and a data transmission module; a gas source output and a gas source input are disposed on the base mete...
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WO/2012/099777A2 |
Apparatus and methods for proving a flowmeter. In one embodiment, a flowmeter prover includes a flow tube, a displacer, and a signal analyzer. The displacer is moveable in a flow passage of the flow tube. A magnetic target is disposed on...
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WO/2012/092940A1 |
The mass of a fluid flowing through a flow rate meter at a temperature which fluctuates within a given temperature range is determined by driving an exciter magnet system through the fluid at an exact correlation between the fluid volume...
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WO/2012/089245A1 |
A fluid meter (27) comprising a housing (28) defining at least one crankcase (29) and two cylinders (25, 26), a crankshaft (11) disposed in the crankcase (29), two pistons (3, 4) respectively mounted in the cylinders (25, 26) for recipro...
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WO/2012/089244A1 |
The invention relates to a fluid meter (27) comprising a housing (28) defining at least one crankcase (29) and two cylinders (25, 26), a crankshaft (11) disposed in the crankcase (29), two pistons (3, 4) respectively mounted in the cylin...
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WO/2012/081136A1 |
A gas measurement device (1) of the present invention includes: a flow rate measurement device (5) for measuring the gas flow rate; and a measurement result calculation unit (21) and a liquid crystal display unit (2) for obtaining an int...
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WO/2012/080092A1 |
The invention describes a system for monitoring the leak-tightness of a tank (101), which is filled with a liquid (200) with a lower density than that of water, and which has a liquid run-off pipeline (100, 102), with a container (1) whi...
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WO/2012/065883A2 |
The invention relates to a method for measuring the volumetric flow (Q) of a fluid in a preferred direction by means of a volume measurement device with an electronic circuit and an incremental encoder, a sensor for detecting a rotationa...
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WO/2012/045391A1 |
The invention relates to a gas meter, comprising a meter housing having a gas inlet having an associated connection piece for a gas supply pipe and a gas outlet having an associated connector piece for a gas discharge pipe, wherein the m...
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WO/2012/037619A1 |
The autonomous volumetric meter for liquid fuels refers to an apparatus to be fixed, between the output of the pump and the hose. Said apparatus is destined to measure, volumetrically, the liquid fuel which is transferred from the gas st...
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WO/2012/028889A1 |
The invention relates a metering device for fluids from a containment volume. The metering device is a means to dispense metered volumes of fluids such as detergents, medicaments, lotions and the like. The invention further provides a co...
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WO/2012/017380A2 |
Fluid flow meters and methods for measuring different aspects of fluid flow with a non- contact sensor are provided. In some cases a fluid flow gear meter is provided with a fluid chamber that is sealed with a cover portion carrying the ...
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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...
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WO/2012/003072A1 |
Some embodiments of a meter device (100) for measuring volume flow of gas can include bearings (610 a-b) and the timing gears (136 a-b) may each include a least one component comprising a ceramic material that enhances the wearability of...
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WO/2011/152040A1 |
The disclosed gas shut-off device (30A-30C) is configured such that control of a control means (33) uses vibration detection by a vibration-sensing means (50) and decrease in flow pressure measured by a pressure measurement means (32) to...
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WO/2011/147158A1 |
An elliptic-gear flow meter with four magnetic steels comprises two elliptic gears (3, 4), wherein two magnetic steels (5, 6; 7, 8) are built in each of the elliptic gears (3, 4) respectively, such that the total number of the magnetic s...
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WO/2011/140582A1 |
A method and apparatus for measuring a resultant flow delivered by a pump coupled to an over pressure valve, the method comprising the steps of: measuring, using a first flow meter, feed flow to the pump; measuring, using a second flow m...
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WO/2011/055545A1 |
Disclosed is a flow rate measuring device capable of simplifying computation so as to reduce the amount of memory required for the computation by retrieving characteristics of appliances, capable of absorbing variations caused by manual ...
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WO/2011/052240A1 |
Disclosed is a flow rate measurement device that improves accuracy in identifying appliances, simplifies computations and reduces memory usage required for computations, and absorbs variations resulting from manual operation or ignition ...
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