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公开(公告)号：US20240344858A1
公开(公告)日：2024-10-17
申请号：US18579287
申请日：2022-07-04
发明人： Frank Voigt , Steffen Ziegler
摘要： An automation field device includes: a measuring tube for guiding a flowable medium having an outer lateral surface; a measuring arrangement for determining a physical and/or chemical measured variable of the medium at least partially arranged on the measuring tube; a housing for accommodating at least one electronic component, wherein the housing is arranged on the outer lateral surface and the measuring arrangement is at least partially covered, wherein the housing includes a housing wall which, together with the outer lateral surface, delimits a housing interior; and a molded part for fixing the at least one electronic component and/or the measuring arrangement, wherein the molded part includes an outer molded part lateral surface, wherein the outer molded part lateral surface and the outer lateral surface delimit a seal seat, wherein a sealing means applied in particular in a liquid manner is arranged in the seal seat.
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公开(公告)号：US12084337B2
公开(公告)日：2024-09-10
申请号：US17596149
申请日：2020-06-08
CPC分类号： B67D1/0855 , B67D1/08 , B67D1/0888 , B67D1/12 , B67D1/1247 , G01F1/56 , G01F1/584 , G01F13/006 , G01F15/022 , G01F15/14 , G01F23/263 , G01F23/266 , G01F13/008
摘要： A dispensing system for a beverage comprises in a tap system a bore for housing a duct. Along the bore, close to or on the duct, at least two electrodes are provided such that at least at some locations along the duct, the two electrodes are provided opposite to one another with the duct in between, thus constituting a capacitor. An oscillating signal is provided to one electrode and a signal is read out from the other electrode. As a beverage is drawn through the duct in a container, capacitance of the capacitor changes. The flowing beverage may have different characteristics, but capacitance may also change as the beverage in the duct is in conducting contact with a container that may be in contact with a ground contact. The change of capacitance results in a change of the amplitude of a detection circuit connected to the second electrode.
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公开(公告)号：US12054379B2
公开(公告)日：2024-08-06
申请号：US15734576
申请日：2019-06-06
CPC分类号： B67D1/0855 , B67D1/08 , B67D1/0888 , B67D1/12 , B67D1/1247 , G01F1/56 , G01F1/584 , G01F13/006 , G01F15/022 , G01F15/14 , G01F23/263 , G01F23/266 , G01F13/008
摘要： A dispensing system for a beverage includes in a tap system a bore for housing a duct. Along the bore, close to or on the duct, at least two electrodes are provided such that at least at some locations along the duct, the two electrodes are provided opposite to one another with the duct in between, thus constituting a capacitor. An oscillating signal is provided to one electrode and a signal is read out from the other electrode. As a beverage is drawn through the duct in a container, capacitance of the capacitor changes. The flowing beverage may have different characteristics, but capacitance may also change as the beverage in the duct is in conducting contact with a container that may be in contact with an earth contact. The change of capacitance results in a change of the amplitude of a detection circuit connected to the second electrode.
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公开(公告)号：US20240255145A1
公开(公告)日：2024-08-01
申请号：US18160023
申请日：2023-01-26
发明人： Shadi Mohammed AL-HAZMI , Mohannad Marie AL-SHAHRANI , Hadi Abdulrahman AL-SHEHRI , Ahmad Mohammad AL-AHDAL
CPC分类号： F23N1/002 , G01F1/42 , G01F15/14 , G05D7/0635 , F23N2225/06 , F23N2235/16 , F23N2235/24
摘要： A variable orifice flow meter system includes a housing defining a flow passage and at least one plate extending into the flow passage and defining an orifice. The at least one plate is movably supported such that a size of the orifice may be adjusted. Upstream and downstream pressure sensors may measure fluid pressures upstream and downstream of the orifice and a drive mechanism may move the at least one plate. A controller may instruct the drive mechanism to move the at least one the plate such that a predetermined orifice size is defined in response to detecting an upstream pressure within a predetermined pressure range, determine a pressure differential across the orifice and calculate a flow rate through the flow passage based on the pressure differential when the pressure differential meets a predetermined threshold.
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公开(公告)号：US20240192042A1
公开(公告)日：2024-06-13
申请号：US18581080
申请日：2024-02-19
发明人： Robert W. Huddleston
CPC分类号： G01F15/185 , F16K27/067 , G01F15/005 , G01F15/14
摘要： Illustrative embodiments of a meter box and couplings, either separately or in combination, are provided. An illustrative embodiment provides a valve coupling that is disposed through a wall of the meter box such that a first portion of the valve coupling extends exterior of the meter box and a second portion of the valve coupling extends interior of the meter box. An outlet coupling is disposed through the wall of the meter box such that a first portion of the outlet coupling extends exterior of the meter box and a second portion of the outlet coupling extends interior of the meter box. A telescoping tube is located in the meter box, extended into and movable relative to, and in fluid communication with, at least one of the second portion of the valve coupling and/or the second portion of the outlet coupling. The telescoping tube varies a distance between the valve coupling and the outlet coupling within the meter box.
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公开(公告)号：US11965323B2
公开(公告)日：2024-04-23
申请号：US17817124
申请日：2022-08-03
申请人： TOTO LTD.
发明人： Ikko Hatta , Shonosuke Sawa , Mizuki Ide , Yoshihiro Koto
CPC分类号： E03D9/08 , G01F1/06 , G01F15/005 , G01F15/14 , G01K1/14
摘要： According to the embodiment, a toilet device includes a nozzle, a flow channel, a heat exchanger, and a flow channel unit. The flow channel unit is located upstream or downstream of the heat exchanger in the flow channel. The flow channel unit includes a flow rate sensor and a vacuum breaker. The flow rate sensor detects a flow rate of water. The vacuum breaker suppresses a backflow of water. The flow rate sensor includes a first case part and a sensor part. The sensor part is housed inside the first case part. The vacuum breaker includes a second case part and a valve part. The valve part is housed inside the second case part. At least a part of the first case part and at least a part of the second case part is formed of a continuous member.
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公开(公告)号：US11781891B2
公开(公告)日：2023-10-10
申请号：US17256298
申请日：2019-05-23
摘要： A magnetic-inductive flowmeter includes a measuring tube for conveying a medium, a magnetic field generating coil and at least two measuring electrodes for sensing a measurement voltage inductively generated in the medium, including a conductive coating internally selectively applied in the measuring tube for forming a galvanic contacting of the medium.
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公开(公告)号：US11768092B2
公开(公告)日：2023-09-26
申请号：US17451213
申请日：2021-10-18
摘要： A flow rate assembly can include a housing having a measurement channel extending along the housing axis and through a portion of the housing between the first and second ends of the housing, an outer cup portion positioned at least partly within the housing, and a transducer positioned within the outer cup portion and sealed from fluid flow past the outer cup portion, the transducer having a width perpendicular to the housing axis and greater than the width of the measurement channel, the transducer configured to generate an ultrasonic signal and to direct the ultrasonic signal through the measurement channel.
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公开(公告)号：US20230296419A1
公开(公告)日：2023-09-21
申请号：US18040473
申请日：2021-07-16
CPC分类号： G01F15/14 , C08K5/0091 , G01F1/588
摘要： The present disclosure relates to a process automation field device, comprising: a container for receiving and/or conducting a medium, the container having an outer surface; a measuring apparatus for determining a process variable of the medium; electronic components for operating the measuring apparatus; and a housing including a housing body, wherein: the measuring apparatus and the electronic components are disposed in the housing; the housing body is disposed on the outer surface; the housing body comprises a composite material; the measuring apparatus and the electronic components are at least partly surrounded by the composite material; and the composite material comprises a polymer matrix and an additive, which comprises at least one chemical compound including an oxidized transition metal from the fourth group of the periodic table. The present disclosure also relates to a method for producing the field device and to use of the additive to improve adhesion.
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公开(公告)号：US11754428B2
公开(公告)日：2023-09-12
申请号：US17586990
申请日：2022-01-28
发明人： Shawn Wayne DeKalb
IPC分类号： G01F1/66 , G01F1/56 , G01F15/14 , G01F15/18 , A61M5/168 , G01F1/667 , A61M5/172 , A61M39/10 , A61M39/00
CPC分类号： G01F1/56 , A61M5/16804 , A61M5/172 , A61M39/10 , G01F1/667 , G01F15/14 , G01F15/18 , A61M2039/0009 , A61M2205/3334 , A61M2205/3375 , A61M2205/3569 , A61M2205/6009 , A61M2205/6072
摘要： A flow sensor sub-assembly for sensing flow of a fluidic medicament including a flow tube assembly through which said medicament flows, the flow tube assembly having: a flow tube having a lumen; an inlet fitting; and an outlet fitting; a first transducer arranged at the inlet fitting; and a second transducer arranged at the outlet fitting, wherein a transducer adhesive bonds said first transducer to the inlet fitting and said second transducer to the outlet fitting, and wherein the transducer adhesive dampens at least one of out of phase vibrations and rogue vibrations induced in the inlet and outlet fittings by transmission of sound energy between the first and second transducers and the inlet and outlet fittings.
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