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WO/2021/064432A1 |
The present invention relates to a device for providing a visual indicator of a liquid level rising above a predetermined level in a liquid container, the device comprising a polymer which is at least partially soluble in water, together...
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WO/2021/063931A1 |
The invention relates to a device for measuring a flow rate of a fluid, in particular of surface water through a fluid outlet, said device having a measuring unit (13) for determining a flow volume, wherein the device has a fluid inlet (...
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WO/2021/064343A1 |
An apparatus for determining a vertical level or density of a material column including one or more of a granular solid, a wet granular solid, a slurry, and a suspension, the apparatus comprising: a support member; and at least one measu...
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WO/2021/061985A1 |
Apparatuses for measuring a fluid, each apparatus including a (e.g., butterfly) valve in communication with the fluid and a (e.g., pressure) transducer that measures (e.g., volume of) the fluid, where the transducer is mounted on the val...
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WO/2021/061126A1 |
A container is disclosed. The container comprises a wall defining a volume to contain material, a plurality of light sources located within the volume at different heights with respect to a base of the wall, each light source controllabl...
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WO/2021/062300A1 |
A cryogenic storage device includes a storage tank having an inner tank, an intermediate tank and an outer tank spaced apart from each other so as to define a fluid reservoir for holding a cryogenic liquid and a thermal insulative space ...
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WO/2021/057748A1 |
A remote hydrological monitoring system, comprising a lifting mechanism, a telescopic mechanism, a water level sensor (29), a flow rate sensor (27), an infrared camera (34), and a control box (8); the telescopic mechanism is mounted on t...
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WO/2021/061074A1 |
The present invention relates to a closed-form LPG cylinder comprising a cylindrical main body of a metallic material, a substantially hemispherical upper body of a metallic material covering the cylindrical main body from the upper side...
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WO/2021/054585A1 |
The present invention relates to a Rankine cycle system having a liquid recirculation channel and a method for controlling the system and, more specifically, to a Rankine cycle system having a liquid recirculation channel, the Rankine cy...
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WO/2021/055677A1 |
A pumping system including a pumping chamber with a fluid sensor having a cylindrical shaft extending into the priming chamber. The sensor has a sensing dome on an end of a cylindrical shaft extending into the priming chamber, with the d...
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WO/2021/052706A1 |
The invention relates to a measuring device (1) for determining the dielectric value (DK) of a medium (2), having at least the following components: a measuring sensor (11) with at least one first electrically conductive electrode (111) ...
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WO/2021/050189A1 |
In one embodiment, the disclosed apparatus is an in-situ, closed-loop bubble and foam detection and reduction system that includes a liquid-level sensor to determine a volume of a liquid in a fluid reservoir, a mass-detection device to d...
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WO/2021/046340A1 |
A liquid monitoring system includes a remote measurement device located at a location of the fire hydrant that is in contact with water provided by a water main. The remote measurement device has sensors that measure characteristics of t...
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WO/2021/044658A1 |
This liquid treatment device is provided with: a metal member (4, 14) that comes into contact with a container (2) for storing a liquid, and surrounds the container (2); a metal sensor bar (6) that extends in the vertical direction; a mo...
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WO/2021/042230A1 |
An apparatus (100) for filtering touches and disturbances of a container (110) comprises a processing unit (PU) (180) and computer-readable storage devices (190) storing machine instructions. The PU (180) obtains and sums together sensor...
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WO/2021/044112A1 |
A level measurement instrument comprising: a transmitter configured to transmit an electromagnetic transmission signal, the electromagnetic transmission signal being a microwave signal or a radio wave signal; a receiver configured to rec...
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WO/2021/045771A1 |
In one example, a print substance detector can include a sensor pin, an actuator coupled to the sensor pin to adjust a distance between a surface of the sensor pin and a base portion of a print substance reservoir, and a controller to se...
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WO/2021/044124A1 |
A settlement analyser and a method of analysing settlement which employs an array of emitters and at least one array of detectors, wherein the settlement analyser is configured to analyse a sample placed or otherwise located between the ...
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WO/2021/041820A1 |
A radio frequency signaling system includes a curable coating composition configured to be cured to form a cured coating and a sensor received in the curable coating composition. The sensor includes circuitry forming an inductor-capacito...
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WO/2021/037438A1 |
A method for measuring a liquid level (L) in a pressure vessel (2) the method comprising: providing a thermometric well (10) inside the pressure vessel, heating an inner surface of the thermometric well which is not in contact with the f...
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WO/2021/037845A1 |
A cup for measuring the liquid intake of an individual. The cup comprising: a liquid holding portion, defined by at least one sidewall and a base; a liquid level sensor, comprising a plurality of conductive surfaces disposed in an array ...
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WO/2021/037491A1 |
The invention relates to a magnetic-inductive flow meter which can be inserted into a pipe through which a medium flows, said flow meter comprising: a housing, wherein the housing has a housing wall; at least one first and one second mea...
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WO/2021/038593A1 |
The method of automatically determining and digitally rendering density of liquid includes holding, by a closed container (102), the liquid for which the density to be determined; supporting, by supporting guidances (114), a density dete...
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WO/2021/040469A1 |
A detergent storage container for a laundry treating apparatus includes a detergent storage member that defines a storage space configured to store laundry detergent, and a residual amount detecting unit disposed at the detergent storage...
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WO/2021/035309A1 |
The invention provides in one aspect a device (10) to determine a surface level of an area subject to flood, furrow, border-check or surface irrigation. The device (10) includes an open ended tube (12), to be, in use, partially inserted ...
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WO/2021/037611A1 |
The invention relates to a method for detecting a predefined fill level of a measurement medium (210) in a container (200), wherein a first heating structure (120) or a contacting element (160) connected to the first heating structure (1...
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WO/2021/036859A1 |
A magnetic sensing level gauge, being installed on a side wall of a material storage container. The magnetic sensing level gauge comprises: a magnetic displacement assembly (101) used to generate, according to a level of a material in th...
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WO/2021/035155A1 |
According to some embodiments, a hatch cover for an opening in a container comprises a body comprising a plate member for covering the opening in the container, a seal on the underside of the body for sealing the body to the container, a...
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WO/2021/034318A1 |
An embodiment of a fin sensor is disclosed. The embodiment of the fin sensor has a base, the base coupled to a first fin and a second fin, the fin sensor further having at least two transducers coupled to the fins, the first fin being co...
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WO/2021/031633A1 |
An LNG tank bottom volume measurement device and a method therefor, the method comprising: placing a laser level at the center of a circle at the bottom of an LNG tank, and automatically dividing the tank bottom into eight regions having...
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WO/2021/031660A1 |
A safety monitoring system employing the Beidou navigation satellite system comprises a dam pile (1), a water level detection mechanism (2) and a Beidou monitoring mechanism (3). The water level detection mechanism (2) is rotatably provi...
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WO/2021/029481A1 |
The present invention relates to a hybrid precipitation meter capable of adjusting the amount of water collection. The technical problem to be solved is to reduce measurement errors occurring in a tipping cup due to local heavy rain or a...
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WO/2021/030230A1 |
A system for determining a fluid level includes a front end and a measurement probe. The measurement probe receives a pulse from the front end and returns a partially reflected pulse and a fully reflected pulse to the front end. The part...
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WO/2021/026527A1 |
A method of dewatering a hydrocarbon storage tank carrying a first fluid layer that includes a first hydrogen concentration and a second fluid layer that includes a second hydrogen concentration includes receiving, from a sensor and by a...
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WO/2021/023386A1 |
The invention relates to a filling level or limit level measuring device comprising a housing, an electrical unit mounted in the housing and a sensor comprising a measuring sensor for detecting or measuring a process variable. The invent...
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WO/2021/018384A1 |
The invention relates to a measuring device (200) for sensing a process variable (270) in a container (290), the measuring device comprising: an electronics unit (220), which has a housing (250); and a seal assembly (145), which lies aga...
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WO/2021/018364A1 |
A fluid pump (100) includes a fluid inlet (104), a fluid channel (108), a fluid outlet (106), a motor (114), a pair of electrodes (128), a capacitance sensor (124), and a current sensor (120). The fluid pump (100) is configured to monito...
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WO/2021/020664A1 |
Provided are: an ice maker capable of accurately sensing whether ice making water accommodated in an ice making groove is full; a refrigerator; and a control method therefor. To this end, an ice maker according to the present invention c...
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WO/2020/159992A9 |
Principals of refraction of a light ray are used to identify the location of an interface between two materials having different refractive indices. The interface may be an interface between a plasma layer and a red blood cell layer of a...
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WO/2021/015357A1 |
The present invention relates to a cosmetics manufacturing apparatus and, more specifically, to a technique, during the manufacturing of a functional cosmetic product, of uniformly manufacturing a final product by minimizing weighing err...
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WO/2021/013356A1 |
The invention relates to a radar sensor comprising a first radar sensor arrangement designed to measure a filling level of a medium in a container, and a second radar sensor arrangement designed to monitor a surrounding area of the radar...
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WO/2021/013426A1 |
The invention relates to a sensor device (1) for a tank (2) for storing and providing a medium, in particular a liquid medium, having a fill level sensor (3) which can be arranged in or on the tank (2) and which has a housing with at lea...
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WO/2021/015643A1 |
The invention relates to the field of municipal services, and more particularly to the remote monitoring of the fullness state of refuse containers and the emptying thereof. The technical result of the invention is: increased monitoring ...
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WO/2021/008724A1 |
The invention relates to a method for monitoring a gearbox using a temperature sensor and to a gearbox. In a first method step, the gearbox is at least partly filled with lubricating oil such that the temperature sensor is arranged in th...
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WO/2021/006384A1 |
The present invention relates to a complex sensing device, and provides a complex sensing device characterized by comprising: a connection pipe connected to a water storage tank; a water level sensor for sensing the water level of washin...
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WO/2021/005843A1 |
Provided is a device that collects garbage floating on the surface of a liquid.　This device is characterized by being configured from: a container having a space for storing garbage therein, a first cylindrical portion in the upper par...
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WO/2021/005149A1 |
The invention relates to a device for filling a spacer frame (11) made of hollow profile strips, having a storage container (5) for pourable, hygroscopic filler material (20), such as molecular sieve. A line (7) extends from the storage ...
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WO/2021/003268A1 |
Devices and methods for determining whether a contact of a liquid dispenser with a liquid based on sound and/or for determining a liquid volume in the liquid dispenser are provided. According to an embodiment, the liquid dispenser includ...
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WO/2021/001649A2 |
A method of configuring a container model is described, the container model defining a relationship, for a particular type of container and/or contents, between characteristics of an acoustic response and an associated fill level. The me...
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WO/2020/258440A1 |
A control system for detecting a water flow in a water pipe, the system comprising an inductive pole piece, a capacitance detection induction unit, a control processing unit, a control output unit and a power supply unit, wherein the ind...
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