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公开(公告)号：US11499481B2
公开(公告)日：2022-11-15
申请号：US15323125
申请日：2015-07-01
发明人： Simone Chechi
摘要： A fuel distribution device is provided wherein an axis is defined. The device comprises a body housing a distribution path for fuel; the distribution path has one inlet and a plurality of outlets; the inlet is located on the external surface of the body at an end of an inlet branch of the distribution path; the plurality of outlets are located on the external surface of the body at ends of a corresponding plurality of outlet branches of the distribution path; the inlet branch and the outlet branches are fluidly connected to a distribution space; and the outlet branches are arranged radially.
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2.发明授权公开(公告)号：US11320073B2
公开(公告)日：2022-05-03
申请号：US16302003
申请日：2017-05-16
摘要： A subsea clamp connector for connecting the ends of two tubular members to each other, the clamp connector including first and second clamping elements, which are pivotable into a closed position in clamping engagement with the ends of the tubular members; and a replaceable locking unit for locking the clamping elements in the closed position. The locking unit includes an operating shaft, a first retaining member mounted to the operating shaft and configured for engagement with a shoulder on a holding member fixed to the first clamping element, and a second retaining member mounted to the operating shaft and configured for engagement with a shoulder on a holding member fixed to the second clamping element. The locking unit is detachably mountable to the clamping elements by insertion of the operating shaft sideways into slots provided in the holding members.
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公开(公告)号：US11313618B2
公开(公告)日：2022-04-26
申请号：US16077354
申请日：2017-03-07
IPC分类号： F25B1/04 , F25J1/00 , F01D15/00 , F01D25/16 , F04D25/02 , F02C1/02 , F25J3/06 , F25J1/02 , F25J3/04 , F02C7/06 , F25B1/10 , F25B11/04 , F25B31/02 , F04D25/06 , F04D29/058 , F04D29/58 , F01D25/18 , F04D29/70 , F25B31/00
摘要： An expander and motor-compressor unit is disclosed. The unit includes a casing and an electric motor arranged in the casing. A compressor is arranged in the casing and drivingly coupled to the electric motor through a central shaft. Furthermore, a turbo-expander is arranged for rotation in the casing and is drivingly coupled to the electric motor and to the compressor through the central shaft.
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公开(公告)号：US11261916B2
公开(公告)日：2022-03-01
申请号：US14893721
申请日：2014-05-28
申请人： Nuovo Pignone Srl
摘要： A magnetic bearing assembly for a rotary machine having a rotor shaft, comprising a stator magnetic circuit secured to a stationary support element and comprising at least one body of ferromagnetic material and at least one coil, both being fitted in a protective annular housing leaving uncovered a surface of revolution of said ferromagnetic body and a surface of revolution of said one coil, the magnetic bearing assembly comprising an annular thrust collar secured to the rotor shaft and radially extending towards the stator magnetic circuit by a radial portion, said radial portion facing the uncovered surfaces of said ferromagnetic body and said one coil. The annular thrust collar comprises at least one flow channel.
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公开(公告)号：US11255474B2
公开(公告)日：2022-02-22
申请号：US15781413
申请日：2016-12-07
发明人： Odd Marius Rosvold
摘要： A tubular joint comprising first and second tubular members, an annular sealing element positioned between the tubular members and a clamping device for clamping the tubular members to each other with an end face of the first tubular member in contact with an end face of the second tubular member. The sealing element comprises an annular metallic body. Two sealing surfaces on the metallic body are designed to mate with tapered sealing surfaces on the tubular members. A first spring-energized polymeric seal member is mounted to the metallic body and configured to be in sealing contact with a radially extending sealing surface on the first tubular member. A second spring-energized polymeric seal member is mounted to the metallic body and configured to be in sealing contact with a radially extending sealing surface on the second tubular member. Seal members are prestressed upon clamping of the tubular members to each other.
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公开(公告)号：US11042821B2
公开(公告)日：2021-06-22
申请号：US16084548
申请日：2017-03-31
摘要： Provided is a method for determining a filter change schedule for a gas turbine. The method includes determining differential pressure variation across filters and a time elapsed since a last filter change, where the differential pressure variation and the time elapsed are each associated with at least one filter disposed in the gas turbine. The method also includes estimating a future power loss and/or a future fuel consumption caused by the differential pressure variation. Moreover, the method can include determining the filter change schedule based on a cost of the filter change, the time elapsed, a cost of the future power loss, and optionally a cost of the future fuel consumption, a cost of emission variation, and a cost of production loss.
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公开(公告)号：US10969303B2
公开(公告)日：2021-04-06
申请号：US16302020
申请日：2017-05-22
发明人： Marzia Sepe , Riccardo Garbin , Senthilkumar Datchanamoorthy , Ravi Yoganatha Babu , Vinod Reddy , Gilbert Scott Reveille , Kotesh Kummamuri Rao
IPC分类号： G01M13/045 , F16C19/52 , G01H1/00 , G05B23/02
摘要： A method to monitor the health status of a rolling bearing of a machinery, including a first acquiring step of a rotation speed value of a shaft coupled to the rolling bearing, a second acquiring step of a first signal generated by a vibration sensor located on the machinery in a position distant from the rolling bearing, and a first calculating step of a variation of the shaft rotation speed value during a predetermined time interval, and if the calculated variation of the rotation speed falls within a predetermined variation interval, performing a first filtering step of the first signal with a first algorithm based on a vibration produced by parts of the machinery different from the bearing at the rotation speed value, so as to obtain a second signal representative of a bearing health status.
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公开(公告)号：US10968831B2
公开(公告)日：2021-04-06
申请号：US15761604
申请日：2016-09-26
发明人： Marco Giancotti
IPC分类号： F02C7/20 , F16M1/04 , F16M5/00 , F01D25/28 , F01D25/12 , F01D25/20 , F02C7/06 , F02C7/14 , F02C7/268
摘要： A modular gas turbine system for on-shore LNG plants is disclosed. The module comprises a base plate having a top side and a bottom side and supports on the top side thereof at least a gas turbine engine, a control and electrical room wired to the gas turbine engine, at least part of auxiliaries of the gas turbine engine. Additionally, at least one compressor is supported on the base plate and mechanically coupled to the gas turbine engine and driven into rotation by said gas turbine engine.
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公开(公告)号：US10954822B2
公开(公告)日：2021-03-23
申请号：US16077384
申请日：2017-03-15
摘要： The repair member includes an inner platform, an outer platform portion, and an airfoil portion connecting the inner and outer platform portions; the inner platform portion is configured so to reach an edge of a first ring or sector of ring of a vane assembly of the damaged vane, and the outer platform portion is configured so to reach an edge of a second ring or sector of ring of the a vane assembly of the damaged vane; the inner platform portion, the outer platform portion, and the airfoil portion are configured so to allow insertion of the repair member into the vane assembly by a pure translation movement being along an insertion direction and having a movement component parallel to an axes of the first and second rings or sectors of ring.
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公开(公告)号：US10928237B2
公开(公告)日：2021-02-23
申请号：US16302526
申请日：2017-05-25
IPC分类号： G01F15/18
摘要： An arrangement for metering the flow of fluid in a flowline or jumper for transport of hydrocarbons, wherein the flowline or jumper is subjected to internal and external loads and forces which are taken up by the wall of the flowline or jumper. A metering pipe loop is adapted for installation of a flow metering instrument, the metering pipe loop having an inlet and an outlet respectively connected in fluid flow communication with the flowline or jumper on either side of a plug effectively directing all fluid in the flowline or jumper into the metering pipe loop, whereby the flow metering instrument installed in the metering pipe loop is isolated from the path of load which is defined by the flowline or jumper.
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