| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 073198000 | Combined | 49 |
| 20080210000 | Air Conditioning Apparatus - To provide a filter test apparatus that can easily and efficiently test parallel filters in a clean room, a plurality of filters for purifying air supplied into the room are disposed in parallel, and a moving frame oriented along the exit surfaces of a filter group is disposed in the clean room, in which the exit surfaces of the filter group are used as the ceiling surfaces or side surfaces of the room, so as to allow movement in the direction along the exit surfaces of the filter group in a direction orthogonal to the longitudinal direction of the moving frame. The moving frame is disposed so as to span opposing room walls and in a position near the exit surfaces of the filter group in the room. A filter test device is movably mounted on the moving frame in the longitudinal direction of the moving frame. | 09-04-2008 |
| 20080250854 | Mass flow device using a flow equalizer for improving the output response - A mass flow device comprises an inlet and an outlet; a bypass and a laminar flow element disposed within the bypass. The device also includes a sensor constructed so as to provide an output signal representative of the flow rate through the mass flow device, the sensor including a tube in fluid communication with the inlet and the laminar flow element at an upstream connection location, and the outlet and the laminar flow element at a downstream connection location. A flow equalizer is disposed between the inlet and the upstream connection location, wherein the flow equalizer includes a porous medium constructed with an interconnected porosity so as to greatly reduce the flow disturbance to the sensor with an approximate equalized flow pattern exiting the equalizer. | 10-16-2008 |
| 20090025471 | Air Out Flowing Controller For Cold Waters In Hydraulic Pipeline After The Water Meter - Air out flowing controller for cold waters to be installed in hydraulic pipelines, having a body, composed of two parts united, forming a structural component whose purpose is to involve the internal system and its components: The piston whose purpose is to control the air out flowing. The spring works by the pressure differential. The spring will allow the piston to flow of the air with an out flowing inferior than the water meter Q.min. | 01-29-2009 |
| 20090193886 | Water Usage and Temperature Monitoring Device - A water and temperature monitoring device for measuring and indicating fluid temperature and fluid flow rate includes a body connected between a fluid inlet and fluid outlet, the body having an interior; and a faceplate on the body. A temperature indicator is supported on the faceplate, and a fluid flowmeter is in contact with the fluid in the interior of the body. A fluid flow rate indicator is also supported on the faceplate, the fluid flow rate indicator being responsive to the fluid flow rate indicated by the fluid flowmeter. A temperature sensor is connected to the temperature indicator. | 08-06-2009 |
| 20090301185 | Swimmer Flow Meter - An apparatus and method for measuring distance traversed by a swimmer are provided. The apparatus comprises a casing with a flow-meter, a recording device, a transmitter and a receiving device to relay distance traversed by the swimmer. | 12-10-2009 |
| 20100064797 | DEVICE FOR MEASURING URINE FLOW RATE - The present invention provides an apparatus including: a container that receives urine; and a urine amount measuring device that measures the weight of the urine received by the container; wherein the urine amount measuring device has: a mounting plate, which is a plate on which the container is mounted; a measuring portion that measures the weight of the container mounted on the mounting plate multiple times at given time intervals; and an output portion that outputs a result of the measurement performed by the measuring portion, and the apparatus has a fixing structure that is situated in at least a bottom portion of the container and a mounting face of the mounting plate and that detachably fixes the container on the mounting plate. | 03-18-2010 |
| 20100251813 | DEVICE FOR MONITORING THE CIRCULATION OF A FLUID AT AN OPENING AND CIRCUIT THAT COMPRISES SUCH A DEVICE - A device for monitoring circulation of a fluid at a first opening includes a housing through which fluid passes, the first opening to be monitored, at least a second opening that empties into a chamber of the housing, and a sealing element that can shift or be moved, in a reversible manner, from one closed position in which it seals the first opening to at least one open position in which it releases the opening and allows fluid circulation. The sealing element is capable of being deployed in the chamber, and its movement is controlled by at least one activating element. The sealing element includes a moving body that forms a piston whose one end part is configured to seal the first opening and a portion of membrane is sandwiched between the end part of the moving body and at least the edge that forms a seat of the first opening. | 10-07-2010 |
| 20100269583 | FLOW VORTEX SUPPRESSION APPARATUS FOR A MASS AIR FLOW SENSOR - In various aspects of the invention a flow vortex suppression apparatus for use in an air intake duct having a mass air flow sensor is disclosed. The flow vortex suppression apparatus includes an air flow permeable fibrous vortex dispersive media installed into the air duct in a position upstream of the mass flow sensor and configured to occlude the air duct such that air flow in the duct is constrained to pass through the vortex dispersive media. The vortex dispersive media is configured and adapted to diffuse vortices and reduce air turbulence of an air stream entering the mass flow sensor, thereby reducing variations and noise in a flow measurement signal from the mass air flow sensor. | 10-28-2010 |
| 20100319449 | FLUID METER WITH SELF-ORIENTATION OF THE SCREEN AND OF THE OFFICIAL INFORMATION BORNE ON THE COVER - The invention relates to a meter including a counter provided with an electronic display member and covered by a cap ( | 12-23-2010 |
| 20110203364 | Method and Apparatus for Determining Resource Consumption - A method for determining the resource consumption in the usage of a fluid, in particular water, withdrawn from a withdrawal site, determines the amount of fluid withdrawn from the withdrawal site during a withdrawal unit. The fluid quantity is based either on the fluid quantity of an individual withdrawal process or the fluid quantity of an overall withdrawal process combining several individual withdrawal processes. The overall withdrawal process is taken into account when the individual withdrawal processes take place in a time interval that is smaller than a predetermined time window. | 08-25-2011 |
| 20110283786 | Utility valve access and performance evaluation method - A vacuum container having a vacuum producing means, mounted on a vehicle, a trailer, or skid mounted, with options chosen from an articulating boom, a water jetter system, a liquid pressure dissipating means, a valve actuator, and a drive motor for the valve actuator being either hydraulic, air, or electric powered, a global positioning system to determine and log the position of work, service or hardware, controls and measuring devices and de-chlorinator. | 11-24-2011 |
| 20110296909 | DEVICE FOR AN ENDOSCOPE WASHING MACHINE - The invention relates to a test device for testing the inspection device of a washing machine for endoscopes, the inspection device including a connection that can be sealingly connected to an opening of an endoscope and feeding a fluid under pressure, said connector having a flow meter and/or a pressure transducer and the test device comprising at least one test chamber that can be sealingly connected to the connector by means of a test opening, wherein the test chamber is designed to be adjustable. | 12-08-2011 |
| 20120079880 | MOBILE HYDRO GEOTHERMAL TESTING SYSTEMS AND METHODS - A fluid flushing and pressurization apparatus for use with geothermal systems, capable of delivering a reversible high-velocity flow of fluid through a system of buried PE pipe without introducing an overpressure condition or water hammer. The apparatus can be utilized with methods for installing, preparing, flushing, filling, testing, and certifying geothermal heating and cooling systems. A portable pumping and testing apparatus can include a high-volume pump, a high-pressure pump, a flow meter, and pressure sensors in wired or wireless communication with a processor or logic controller such that continuous or periodic monitoring of the system can be recorded. The system can be programmed to operate automatically under computer control such that reversal of the flow through the geothermal system does not shock or damage the equipment or buried piping. | 04-05-2012 |
| 20120216609 | Method for Determining the Delivery Rate of a Liquid Conveying Device - The present disclosure relates to a method for determining the delivery rate of a liquid conveying device, in particular a concrete pump, wherein on the basis of measured values concerning the pressure of the liquid the number of the pump strokes of the concrete conveying device is determined, in particular substantially calculated, by series-connection of a plurality of filters with adaptive filter length and variable detection limits. Furthermore, the present disclosure relates to a liquid conveying device and to a construction vehicle with a liquid conveying device. | 08-30-2012 |
| 20130091945 | Fluid meter, in particular for water - The invention relates to a fluid meter, in particular for water, comprising a totaliser having an electronic card including a remote meter reading system using radio waves and contained in a metal housing covered in a leakproof manner by an upper transparent panel, this totaliser being covered by a cover which retains the said upper transparent panel in a leakproof manner and the said cover being covered by a cap made from plastic material. According to the invention the said upper transparent panel is made from glass and the said upper transparent panel and the said cover include an orifice in which is disposed a watertight arrangement for transmission of radio waves from the said electronic card towards an antenna disposed between the said cover and the said cap. | 04-18-2013 |
| 20130167630 | FLOW MEASUREMENT STRUCTURE AND FLOW MEASUREMENT DEVICE - The disclosed flow measurement structure used in a flow measurement device is provided with a conduit through which gas to be measured flows, and a diverter which diverts gas flowing through the conduit and conducts the diverted gas to a detection element for measuring the flow amount of said gas. An inlet of the diverter is provided in the periphery of the conduit. The conduit is provided with an inclined section which, provided upstream of the inlet, guides the gas towards the center of the conduit. | 07-04-2013 |
| 20130312513 | FLOW METER DEVICE - A gas instrument determiner section included in a flow meter device determines whether or not a gas instrument in use is a fuel cell, by comparing an actual measurement value of a gas flow measured at first measurement time intervals in a first determination operation period from when inflowing of the gas starts until a predetermined time lapses, to determination flow data, and by comparing an actual measurement value measured at second measurement time intervals longer than the first measurement time interval in a second determination operation period which ends after the first determination operation period ends, to determination flow data. This makes it possible to accurately determine the gas instrument in use even when the gas instrument in use is the fuel cell. | 11-28-2013 |
| 20140190249 | FLUID-CONTROLLED ELECTRONIC GAMES AND MEASUREMENT DEVICES - A device for estimating a stream of urine entering a toilet or urinal includes a measuring unit configured to estimate an amount of the stream of urine, and an indicator to provide an indication to an individual of the amount of the stream of urine. | 07-10-2014 |
| 20140260597 | GAS FLOW MEASUREMENT SYSTEM AND METHOD OF OPERATION - A gas flow monitoring system is disclosed that includes a plurality of first gas flow sensors. A primary probe transmitter is connected to the plurality of first gas flow sensors is configured to process data received from the plurality of first gas flow sensors to generate first gas flow data. A plurality of second gas flow sensors are connected to an ancillary probe transmitter and to the primary probe transmitter, where the ancillary probe transmitter are configured to process data received from the plurality of second gas flow sensors to generate second gas flow data. The primary probe transmitter further comprises a building automation system interface, and is configured to receive the second gas flow data from the ancillary probe transmitter and to transmit the first gas flow data and the second gas flow data to a building automation system. | 09-18-2014 |
| 20150007653 | Determining a Level and Flow Speed of a Medium - A measurement device is provided for determining a distance of the measurement device from a medium and a flow speed of a medium by evaluating a transmission signal emitted by the fill level measurement device and reflected by the medium. The measurement device includes an antenna arrangement for emitting the transmission signal in two different directions. The flow speed of the medium can be determined using the Doppler shift of the transmission signal. | 01-08-2015 |
| 20150007654 | Determining a distance and a flow speed of a medium - A fill level measurement device is specified for determining distance oft he measurement device and flow speed of a medium, which comprises a frequency-modulated transmission signal having a rising and a falling frequency ramp. The flow speed of the medium can be determined by the Doppler effect arising from the flow speed of the medium. | 01-08-2015 |
| 20150007655 | Universal Measurement data Acquisition in Water - In order to determine a level and the flow speed of a medium, FMCW transmission signals and CW transmission signals are emitted alternately. Using the Doppler effect, the flow speed of the medium can be determined from the reflected CW signal. The level is determined from the reflected FMCW signal. | 01-08-2015 |
| 20150059466 | Fluid Flow Sensor For Use In A Hydration Monitoring System - A hydration monitoring device and system for recording and controlling an individual's hydration includes an improved fluid flow sensor configured to measure a quantity of fluid transferring from a reservoir to a user in a first fluid flow direction only. | 03-05-2015 |
| 20150346008 | Fluid Flow Testing - A fluid flow testing apparatus for measuring the you profile of a container has a rotatable container carrier and an assembly for rotating the container between a first position allowing fluid to be retained within the container and a second position causing fluid to be poured from the container. Sensors far sensing the weight of the container as liquid is poured from the container are provided in order to determine the pour profile of the container. A controller receives input signals from the sensors in order to record the weight of the container over time as liquid is poured from the container as the container is rotated. The change of weight of the container over time establishes a pour profile for the container. | 12-03-2015 |
| 20150367053 | DIFFERENTIAL FLOW-METER FOR MEASURING THE WEIGHT LOSS IN HAEMODIALYSIS TREATMENTS - A differential flow-meter for measuring the weight loss in dialysis treatments. The differential flow-meter is of the “thermal anemometer” type. | 12-24-2015 |
| 20150369376 | DISTRIBUTOR VALVE HAVING AN INTEGRATED FLOW METER UNIT - A distribution valve with an integrated flowmeter unit, which exhibits a main flow channel, through which a medium can flow in a main flow direction, and a secondary flow channel branching from the latter. The distribution valve includes a distribution valve housing containing a main pipe, a first conduit pipe connection, a second conduit pipe connection and at least one branch lying in between. The main flow channel in the main pipe runs from the first conduit pipe connection to the second conduit pipe connection. The branch empties into a first housing part, which includes an outlet. The outlet of the first housing part empties into a second housing part, which accommodates a flowmeter body and includes an outlet that forms a third conduit pipe connection. The secondary flow channel runs from the at least one branch of the main pipe to the outlet of the second housing part. | 12-24-2015 |
| 20160030962 | ROTARY PAINT ATOMIZER SYSTEM AND METHOD OF MONITORING A ROTARY PAINT ATOMIZER - A method of monitoring a rotary paint atomizer includes determining a target rotational speed, a target air flow rate, a target torque, and a target electrostatic current; and measuring an operating rotational speed, an operating air flow rate, an operating torque, and an operating electrostatic current. The method includes detecting at least one of a first condition in which the operating rotational speed differs from the target rotational speed, a second condition in which the operating air flow rate differs from the target air flow rate, a third condition in which the operating torque differs from the target torque, and a fourth condition in which the operating electrostatic current differs from the target electrostatic current. After detecting, the method includes producing an indicator signal indicative of at least one of the first, second, third, and fourth condition. A rotary paint atomizer system is also disclosed. | 02-04-2016 |
| 20160054157 | Chemical Metering System - A chemical metering system for providing efficient access and replacement of chemical metering devices. The chemical metering system generally includes a chemical injector, a first tube fluidly connected to the chemical injector, a second tube adapted to be fluidly connected to a chemical supply, a releasable tube coupling removably and fluidly connected to the first tube and the second tube, and a metering device is adapted for controlling a flowrate of liquid chemical into the chemical injector from the chemical supply. The metering device is accessible for repair or replacement by removing the releasable tube coupling from either the first tube or the second tube for efficient access and replacement of the metering device. | 02-25-2016 |
| 20160076909 | Water Use Monitoring Apparatus - The present invention is a water use and/or a water energy use monitoring apparatus that is affixed to the hot and cold water supply piping for continuously (or on demand) monitoring displaying the water and water energy (hot vs. ambient) use within a residential or commercial building. A first wire or wireless means is incorporated to communicate with a remote display for viewing by the owner of a commercial building or occupier/resident of a home. A second optional wire or wireless means can be incorporated that can be monitored by civil, commercial, governmental or municipal operators or agencies, using a remote display and/or recorder means or by a secure wire or wireless communication network (e.g. cell phone, smart phone or other similar technology communication means). A third wireless means communicates water parameter data utilizing typical cell tower technology and/or mesh network technology. The water use monitor apparatus includes a power generation, a microprocessor, temperature and water flow sensors, optional water quality sensors, timing circuits, wireless circuitry, and a display means. A wired or wireless means is designed to electronically communicate water use, water energy use and/or water quality information to a remotely located display apparatus or typical cell phone, smart phones, or similar apparatus for convenient observation by a commercial, operator or occupier, resident, municipal or government agency. | 03-17-2016 |
| 20160116313 | Methods and systems to measure fluid flow - Methods and systems to measure a volumetric fluid flow rate through a fluid flow passage, such as an air handler of a HVAC system, are described. The method may include obtaining a flow rate measurement in a measuring section, and calculating a total flow rate based on a correlation between the obtained flow rate measurement and the total flow rate. The method may also include blocking a portion of the fluid flow passage so that when a minimal volumetric fluid flow rate is provided, the flow rate measurement obtained in the measuring section is at about a minimal sensitivity flow rate requirement. | 04-28-2016 |
| 20160169719 | Fluid container with fluid intake measurement function | 06-16-2016 |
| 20160169729 | Weather data-dependent level sensor retrieval | 06-16-2016 |
| 20190145804 | OPERATING A GAS METER WITH A SMART POWER SUPPLY | 05-16-2019 |
| 073199000 | With pressure regulator or demand limit | 6 |
| 20080302178 | Method and system for dispensing precise reagent volumes - A method and system for dispensing small volumes of liquid reagents is provided. The system includes a sequence of one, two, or three or more sensors, attached to a conduit, which send an electronic signal indicating the presence or lack of fluid in the conduit. The sensors can sense the leading edge of a fluid in a conduit, often called the leading meniscus. The sensors are connected to a microprocessor capable of recording the time the leading meniscus passes each sensor. The microprocessor can also calculate the time difference between the sensors, and at a constant flow rate, determine the speed of the fluid in the conduit and proportionally, depending on the diameter of the conduit, calculate the flow rate within the conduit. The microprocessor can also control the pump to cause the fluid to flow for a specific period of time so that a known discrete volume can be dispensed from the conduit. The microprocessor can also control a pump allowing the leading meniscus to be positioned accurately within the conduit. | 12-11-2008 |
| 20100024541 | Multiple Flow Rate Detection System and Method for Consumer Appliance - A supervisory system and method for monitoring multiple flow rate fluid distribution systems and for determining the presence of a failure therein are provided. The system monitors the flow of fluid through the distribution system with a single flow meter, determines the flow rate at which fluid is flowing, and accumulates at that rate a water flow control value. If the accumulated water flow value exceeds a predetermined threshold, further flow of fluid in the system will be disabled. To take account of the multiple flow rates capable through the distribution system, the accumulated water flow value will decremented at the immediately preceding increment rate. | 02-04-2010 |
| 20140123752 | FLOW METER REGULATION VALVE FASTENING STRUCTURE - A flow meter regulation valve fastening structure includes a holder with one side coupled with a regulation valve by screwing. The regulation valve has a regulation shaft with a flange and a screw head located at an upper side. The screw head is coupled with an anchor member. The anchor member has a coupling plate at one end coupled on the screw head and an anchor plate at another end with two detent plates extended downwards from two sides to butt two sides of the frame edge of the holder for retaining. Thereby when the regulation valve is coupled with the holder and a pipe, the junction of the regulation valve and the holder can be prevented from generating fractures due to excessive turning forces. | 05-08-2014 |
| 20140190250 | Water Meter Including Variable Orifice Device - A fire hydrant water meter having a flow restricting device that creates back pressure to restrict the flow of water through the fire hydrant water meter. The flow restricting device includes a plurality of flexible vanes that combine to define a variable orifice. As the flow of water through the meter increases, the individual flexible vanes move away from each other to expand the size of the flow orifice. The flow restricting device provides a source of back pressure to water flowing through the meter to restrict the flow rate of water and thus protect the metering device contained within the fire hydrant water meter. | 07-10-2014 |
| 20150040658 | Multiphase Flowmeter and a Correction Method for such a Multiphase Flowmeter - A reference measurement apparatus for a multiphase flow meter comprising: a sampling and measuring chamber coupled to a sampling port via a sample transfer line for extracting the sample having at least one of the gas phase and the liquid phase from the multiphase fluid mixture flowing through the pipe section; a pressure and temperature regulation arrangement arranged to maintain the sample from the sampling port to the sampling and measuring chamber at a pressure/temperature substantially similar to the pressure/temperature of the multiphase fluid mixture flowing through the pipe section; and a second fraction measurement device arranged to estimate a linear attenuation related to the at least one of the gas phase and the liquid phase extracted from the sample, said linear attenuation being used to correct the estimated representative fraction for the at least one of the gas phase and the liquid phase of the multiphase fluid mixture. | 02-12-2015 |
| 20150300862 | Fouling Resistant Flow Manifold - A fouling resistant manifold ( | 10-22-2015 |
| 073200000 | With gas and liquid separator | 2 |
| 20100132451 | METHOD AND DEVICE FOR DETERMINING VOLUME DURING TRANSFER OF A LIQUID - The invention relates to a method for determining an amount during the transfer of a liquid, wherein the liquid is introduced at a supply opening into a measurement line and is removed from the measurement line at an outlet opening, and an amount of liquid flowing through the measurement line is determined by means of a flow measuring unit assigned to the measurement line. According to the invention, liquid present in the measurement line is discontinuously fed to a degassing arrangement. The invention further relates to a device for determining an amount during the transfer of a liquid. | 06-03-2010 |
| 20140238124 | FLOWMETER FOR TWO-PHASE GAS/LIQUID CRYOGENIC FLUIDS - The invention relates to a flowmeter for two-phase gas/liquid cryogenic fluids, comprising: a liquid/gas phase separator, preferably consisting of a tank, into the top part of which the cryogenic liquid is admitted; a liquid flow-rate sensor, located in a liquid duct in fluid communication with the bottom part of the tank, the tank being placed in a high position in space relative to the liquid flow-rate sensor; a gas duct, in fluid communication with the top part of the tank equipped with the gas valve; and a device for measuring the level of liquid in the tank, preferably comprising two level sensors: a lower level sensor and an upper level sensor. | 08-28-2014 |
| 073201000 | With connection or box | 8 |
| 20080257034 | Precision measurement of gas velocity and volumetric flow rate - Systems and methods are provided for precise measurement of volumetric flow within an emissions source. A general rotation element is rotatable by an operator relative to the emissions source about an axis. A precision rotation element is rotatable by an operator relative to the general rotation element from a first position ninety degrees about the axis to a second position. A conduit receives a probe. The conduit is rotatable with the precision rotation element about the axis. | 10-23-2008 |
| 20090188313 | PLASTIC WATER METER WITH METAL THREADS - Embodiments of the present invention generally relate to flow meters and more particularly to improved plastic water flow meters for commercial or residential use. In various embodiments, a plastic water meter is provided that may include metal threads for connecting the water meter to a water system. In particular, the plastic water meter may include at least one spud that is shaped to receive and engage a plastic spud insert, in which the plastic spud insert may include a metal ring with a threaded outer surface. The plastic spud insert may include an annular lip portion extending outwardly to discourage removal of the metal ring when the spud insert is engaged with the water meter. Furthermore, the plastic spud insert and the inner surface of the metal ring may have complementary circumferential profiles to discourage relative rotation between the metal ring and the spud insert. | 07-30-2009 |
| 20110011176 | CONNECTING ELEMENT FOR CONNECTING A MEASUREMENT RECORDER TO A SEALED FLUID SYSTEM - The invention relates to improving a system element for releasably sealed connecting of a measurement recorder to a fluid system, having a measurement chamber ( | 01-20-2011 |
| 20110072896 | PLASTIC WATER METER WITH METAL THREADS - Embodiments of the present invention generally relate to flow meters and more particularly to improved plastic water flow meters for commercial or residential use. In various embodiments, a plastic water meter is provided that may include metal threads for connecting the water meter to a water system. In particular, the plastic water meter may include at least one spud that is shaped to receive and engage a plastic spud insert, in which the plastic spud insert may include a metal ring with a threaded outer surface. The plastic spud insert may include an annular lip portion extending outwardly to discourage removal of the metal ring when the spud insert is engaged with the water meter. Furthermore, the plastic spud insert and the inner surface of the metal ring may have complementary circumferential profiles to discourage relative rotation between the metal ring and the spud insert. | 03-31-2011 |
| 20120011929 | Plastic Water Meter with Metal Threads - Embodiments of the present invention generally relate to flow meters and more particularly to improved plastic water flow meters for commercial or residential use. In various embodiments, a plastic water meter is provided that may include metal threads for connecting the water meter to a water system. In particular, the plastic water meter may include at least one spud that is shaped to receive and engage a plastic spud insert, in which the plastic spud insert may include a metal ring with a threaded outer surface. The plastic spud insert may include an annular lip portion extending outwardly to discourage removal of the metal ring when the spud insert is engaged with the water meter. Furthermore, the plastic spud insert and the inner surface of the metal ring may have complementary circumferential profiles to discourage relative rotation between the metal ring and the spud insert. | 01-19-2012 |
| 20120186336 | SENSOR ASSEMBLY WITH HYDROPHOBIC FILTER - The present disclosure relates to methods and devices for reducing moisture, dust, particulate matter, and/or other contaminates entering a sensor. A sensor assembly may include a housing with an inlet flow port and an outlet flow port. The housing may define a fluid channel extending between the inlet flow port and the outlet flow port, with a sensor positioned in the housing and exposed to the fluid channel. The sensor may be configured to sense a measure related to the flow rate of a fluid flowing through the fluid channel. A hydrophobic filter may be situated in the fluid channel, sometimes upstream of the sensor. When so configured, and during operation of the sensor assembly, a fluid may pass through the inlet flow port, through the hydrophobic filter, across the sensor, and through the outlet flow port. | 07-26-2012 |
| 20130213130 | FLUID MEASUREMENT SENSOR ATTACHMENT STRUCTURE - The present invention provides a fluid measurement sensor attachment structure in which a fluid measurement sensor is attached to a branch pipe among three or more branch pipes branched from a pipe, thereby measuring properties of a fluid flowing through a flow path that is formed by remaining branch pipes, comprising a sleeve that can accommodate the fluid measurement sensor, wherein the sleeve is a member in a shape of a tumbler including a circumferential wall that is substantially cylindrical and a protective wall that is disposed at one end of the circumferential wall and that does not disturb a function of the sensor, a seal lip is disposed on the circumferential wall near the protective wall, and the sleeve is inserted into the branch pipe such that the protective wall is positioned near a base end of the branch pipes. | 08-22-2013 |
| 20140251002 | FLUID METERS - Meters are described. In one example, a meter includes a totalizer including an electronic circuit and a metering screen, a cap at least partially covering the totalizer, the cap including a window to facilitate viewing of data of the metering screen, and a screen cover mounted on the cap and movable between an open position and a closed position in order to cover the metering screen. In such an arrangement the electronic circuit includes a device for detection of the open position or the closed position of the screen cover, and the detection of the open position or the closed position controls scrolling of data of the metering screen. | 09-11-2014 |
