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公开(公告)号：US20180283927A1
公开(公告)日：2018-10-04
申请号：US15630384
申请日：2017-06-22
Applicant: Dresser, Inc.
Inventor： Mihir Subhash Bawal , Cristina Alfonso Lancelot , Jason Lee Mamaloukas , Jeff Thomas Martin
Abstract: A test apparatus that guides an end user through visualization of a user interface on a web browser that is easy to operate for individuals with limited knowledge of the devices or test protocols for gas meters. The test apparatus may include the executable instructions having instructions that configure the processor to, receive input data from the web browser; compare the input data to data in a data table; select an entry from the data table that reflects a match between the input data and data associated with the entry in the data table; and generate a first output that defines a configuration for a user interface that renders on the web browser, the configuration representing a stage of a test initialization process to configure operating parameters on the controller to work with a meter-under-test that couples with the fluid moving unit for purposes of conducting a meter proof.
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公开(公告)号：US20180259378A1
公开(公告)日：2018-09-13
申请号：US15452795
申请日：2017-03-08
Applicant: Dresser, Inc.
Inventor： Richard Jin Yao , Robert Erling Fowler , Jeff Thomas Martin , Ronald Lewis Strong
Abstract: A gas meter (100) and like metering systems that are configured for use underwater. The gas meter may embody a positive displacement rotary gas meter having a meter body with impellers that counter-rotate in response to material flow. The gas meter can also comprise an index unit having an electronics assembly to generate a value that equates rotation of impellers with a parameter of the material flow. The gas meter can further comprise a connective interface having a first part and a second part, one each disposed on the meter unit and the index unit, respectively, the first part and the second part coupling with one another to provide data to the electronics assembly, the data corresponding with operating conditions on the meter unit and rotation of the impellers. In one example, the first part and the second part are configured so that the meter unit and the index unit are operable underwater to generate the value.
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公开(公告)号：US20180202309A1
公开(公告)日：2018-07-19
申请号：US15407109
申请日：2017-01-16
Applicant: Dresser, Inc.
Inventor： Francisco Manuel Gutierrez
CPC classification number: F01D15/10 , F01D5/06 , F01D21/003 , F03B13/00 , F03G7/00 , F03G7/08 , F05B2220/20 , F05B2220/602 , F05B2240/20 , F05B2250/312 , G01F1/05 , G01F3/10 , G01F15/06 , H02K7/1807 , H02K21/22 , Y02B10/50 , Y02E10/28
Abstract: An apparatus comprising a meter device with a rotating component configured to rotate in response to a flowing fluid, an indexing unit coupled with the meter device and configured to process signals from the meter device resulting in values for measured parameters of a flowing fluid, and an energy harvester coupled to the pair of impellers, the energy harvester comprising a first harvesting unit and a second harvesting unit that co-operate to generate an electrical signal, the first harvesting unit configured to co-rotate with the pair of impellers, the second harvesting unit comprising a hollow, magnetic core disposed proximate the first harvesting unit.
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公开(公告)号：US20180080574A1
公开(公告)日：2018-03-22
申请号：US15473834
申请日：2017-03-30
Applicant: Dresser, Inc.
Inventor： Jeffrey Louis Johanning , Mark David Kaczmarek , Abdul Raoof Mohamed , Jayesh K. Shah , Casey Michael Stockbridge , Orie Woodman Van Doran
IPC: F16K31/163 , F16K31/52 , F16K37/00 , F16K27/00
Abstract: An actuator for use in a control valve assembly that has a structure amenable to manufacture. The actuator may comprise a housing comprising a plurality of walls secured to one another with fasteners to form an interior cavity, a torque hub disposed in the interior cavity, the torque hub comprising a torque body and a torque arm that are releasably engaged with one another via fasteners, each of the torque body and the torque arm having interfacing geometry that defines surfaces that engage with opposing surfaces on the other; and a load generator coupled with the torque hub.
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35.发明授权公开(公告)号：US09920856B2
公开(公告)日：2018-03-20
申请号：US14506047
申请日：2014-10-03
Applicant: Dresser, Inc.
Inventor： Larry Gene Schoonover
CPC classification number: F16K37/0083 , G05B19/44 , G05B23/0235 , G05B2219/25232 , G05B2219/33326 , G05B2219/41154 , G05B2219/41304 , G05B2219/41311 , G05B2219/45006
Abstract: A method for processing operating data (e.g., position, setpoint, and pressure) for a valve assembly. The method is configured to associate characteristics of operation for the valve assembly with a root cause and/or a contributing factor. In one embodiment, the method can assign a first amplitude with a value that quantifies movement or “jump” of the valve stem that results from stick-slip on the valve assembly. The method can also assign a second amplitude with a value that quantifies a change in the data for the setpoint. The method can further ascertain the relationship or “position” of the first amplitude relative to the second amplitude, or vice versa. The method can use the relationship between the first amplitude and the second amplitude to indicate the root cause of the operation of the valve assembly.
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Patent Agency Ranking
公开(公告)号：US09796039B2
公开(公告)日：2017-10-24
申请号：US14798015
申请日：2015-07-13
Applicant: Changer & Dresser Inc.
Inventor： Joshua Eric Jones , Daniell Blake Oscar Newton
CPC classification number: B23K9/24 , B23K9/167 , B23K9/1675 , B23K9/32 , B23Q3/15573 , B25J15/045 , B25J15/0616 , Y10T483/13 , Y10T483/17
Abstract: The present invention is an apparatus and method for replacing used electrode tips of a TIG welder. The apparatus has a main housing structure with a socket adapter assembly that is operatively supported by the main housing structure. The socket adapter assembly is used to both remove and re-attach the gas shield and the electrode nut of the TIG welder. A vacuum tip suction device that is operatively supported by the main housing structure is used to both remove and install electrode tips for the TIG welder.
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公开(公告)号：US20170269676A1
公开(公告)日：2017-09-21
申请号：US15159002
申请日：2016-05-19
Applicant: Dresser, Inc.
Inventor： Robert Steven Belmarsh , Jagadish Gattu , Yanli Liu , Lei Lu , Anatoly Podpaly , Justin Scott Shriver
CPC classification number: G06F1/3287 , G05B19/0421 , G05B2219/37333 , G06F1/206 , G06F11/3051
Abstract: A board-level assembly that is useful to expand functions of a valve positioner on a valve assembly. The board-level assembly can incorporate a main circuit board and a peripheral “smart” circuit board. The main circuit board may be configured to communicate with the smart circuit board, find a storage memory on the second circuit board, retrieve data from the storage memory, and use the data to configure functions on the first circuit board. In one implementation, the smart circuit board can release and engage the main circuit board. This configuration can allow different configurations of the smart circuit board to swap into the board-level assembly, each of the different configurations providing data the main circuit board can exploit to change the functions of the valve positioner.
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公开(公告)号：US09746101B2
公开(公告)日：2017-08-29
申请号：US14719537
申请日：2015-05-22
Applicant: Dresser, Inc.
Inventor： Anatoly Podpaly , Justin Scott Shriver
IPC: F16K37/00
CPC classification number: F16K37/0058
Abstract: A valve positioning system for controlling a valve and exchanging information related to the valve is provided. The valve positioning system includes a valve positioner in operative association with the valve such that the valve positioner receives status information related to the valve. The valve positioner includes a graphical display that displays a graphical representation based on the status information. By displaying the graphical representation, the valve positioner optically transmits the status information to a computing device that is in a line of sight with the graphical display of the valve positioner.
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公开(公告)号：US09744540B2
公开(公告)日：2017-08-29
申请号：US14691774
申请日：2015-04-21
Applicant: Dresser, Inc.
Inventor： Robert William Teele , Peter Kip Merrill
CPC classification number: B05B1/32 , B05B1/3006 , B05B1/3073
Abstract: A water injector assembly includes an injector body having a substantially hollow interior. The injector body defines an inlet opening defined within an outer radial surface of the injector body at a first axial location along the injector body. The injector body defines a flowpath opening in fluid communication with the inlet opening such that the flowpath opening is configured to receive the fluid from the inlet opening. The injector body defines an outlet opening defined within the injector body at a second axial location along the injector body. The outlet opening is in fluid communication with the flowpath opening, such that the outlet opening receives the fluid from the flowpath opening. The second axial location of the outlet opening is different than the first axial location of the inlet opening.
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公开(公告)号：US09722415B2
公开(公告)日：2017-08-01
申请号：US14803152
申请日：2015-07-20
Applicant: Dresser, Inc.
Inventor： Andrew Logan Perkins
IPC: G05B5/00 , H02H7/08 , H02H1/04 , H02H3/00 , H02H7/093 , H02K7/116 , H02K11/20 , H02K11/21 , H02K11/25
CPC classification number: H02P29/10 , H02H7/093 , H02K7/116 , H02K11/20 , H02K11/21 , H02K11/25 , H02K2213/06 , H02P29/60
Abstract: A safety device for an actuator that can modulate power to an electric motor in response to a fault condition (e.g., stall). In one embodiment, the actuator can include a motor with a shaft, a sensor disposed in proximity to the shaft, and a control processor coupled with the sensor and the motor. The control processor can be configured to receive a signal from the sensor that conveys operating data that relates to rotation of the shaft, use the operating data to identify a fault condition on the motor, and change the motor from an energized condition to a de-energized condition in response to the fault condition.
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