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公开(公告)号：US11193618B2
公开(公告)日：2021-12-07
申请号：US16176009
申请日：2018-10-31
摘要： A thermal expansion compensating device has a conduit with a first opening and a second opening for connection to a first pipe and a second pipe of a hot water system, respectively, the first and second pipes being formed by removing a section from a length of pipe of the hot water system. A pre-tensioning force is applied to the device to axially displace the first opening from the second opening until after connection of the openings of the pipes. A resiliently deformable pipe segment defines a portion of the conduit between the first opening and the second opening and is resiliently deformed to a tensioned position by the application of the pre-tensioning force. Once the hot water system is activated, the pipes axially thermally expand such that the first opening moves towards the second opening and the pipe segment moves from the tensioned position towards a rest position decreasing the stress on the device.
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公开(公告)号：US10914411B2
公开(公告)日：2021-02-09
申请号：US16007388
申请日：2018-06-13
摘要： Flexible fluid connection systems are provided with misalignment management, vibration attenuation and compact packaging for a variety of applications. A fluid connection system includes a component that operates using a fluid. The component defines a surface and a passageway containing the fluid and opening through the surface. A fluid line is configured to convey the fluid relative to the component. A connector is made of a flexible material and is connected with the component and with the fluid line. The connector is positioned against the surface and has an end spaced away from the surface through which the fluid line is received.
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公开(公告)号：US20190285211A1
公开(公告)日：2019-09-19
申请号：US16345121
申请日：2017-10-26
申请人： Andreas VON KEITZ
发明人： Andreas VON KEITZ
摘要： A coupling device for joining two lines has two coupling parts that are coupled and connected together in the axial direction to connect the two lines to each other, and wherein the two coupling parts are fixed to each other via a plurality of spring-loaded coupling elements distributed in the circumferential direction of the coupling device, such that the two coupling parts are operable to be bent relative to each other with respect to a normal position by forces acting laterally with respect to the axial direction of the coupling device, and wherein the coupling elements in the bent position exert a restoring force on the coupling parts in the direction of the normal position by the spring load.
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公开(公告)号：US20190283844A1
公开(公告)日：2019-09-19
申请号：US16318337
申请日：2017-07-14
申请人： MacGregor Norway AS
发明人： Rolf Albrigtsen , Lars Aaness , Stig André Nygaard , Jon Høvik
摘要： A coupling system for fluid transfer between a bow area of an elongated vessel and a hydrocarbon delivery installation at open sea. The system includes a support frame for suspending the system to the vessel and a fluid receiving tube segment fixed to the support frame comprising a coupling device arranged at a first end of the tube segment and that establishes a leakage free coupling with a hose valve. The system further includes a remotely controlled drive system that simultaneously exerts a transverse force generating pendulum movements of the coupling device in the transverse plane, a longitudinal force generating pendulum movements of the coupling device in a longitudinal plane, and a rotational force generating rotational movement of at least part of the coupling device iteratively adjusting the rotational position of the at least part of the coupling device by regulating the rotational force.
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公开(公告)号：US10240508B2
公开(公告)日：2019-03-26
申请号：US14958076
申请日：2015-12-03
申请人： American BOA, Inc.
发明人： Eric Barbely , Rolf Janssen , Srinivas Gade
摘要： A decoupler includes a short bellows of ten or fewer convolutions, an internal liner spaced from the bellows internally and a cover spaced radially outward from the bellows providing an air gap both internally and externally of the bellows. The liner has a free-standing downstream end proximate a damper which is captured by a cover, inner damper ring and slide ring. Two decouplers are mounted in series to accommodate angular, axial and lateral displacement when operably connecting two end pipes and one central pipe.
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公开(公告)号：US20180363818A1
公开(公告)日：2018-12-20
申请号：US15571682
申请日：2016-05-03
申请人： SJM CO. Ltd.
发明人： Uwe Webel
摘要： The present invention relates to a flexible conduit element 1 of an exhaust gas system for vehicles having combustion engines, comprising a bellows member 2 defining within the bellows member 2 a guiding channel 10 guiding the exhaust gas of an inlet opening of the channel 10 to an outlet opening thereof, and a thermal insulation means 80, 80.1, 80.2 which comprises basalt material. Further, the present invention relates to an exhaust gas system comprising the flexible conduit element with said insulation means.
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公开(公告)号：US10066771B2
公开(公告)日：2018-09-04
申请号：US14592768
申请日：2015-01-08
发明人： Louis J. Mattina , Stephen Joseph Cramb , Brandon T. Phillips , Benjamin James Whipple , Sherwin A. Damdar
IPC分类号： F16L27/10 , F16L55/033 , F16K7/02
摘要： Wearable rubber parts for fluid handling systems include a four layer structure, wherein the inner most layer of the four layer structure is a polyurethane layer. The polyurethane can be millable polyurethane. The polyurethane used in the inner most layer can be produced by reacting diisolcyanate with a polyester and/or polyether polyols and a chain extender. The wearable rubber part can be an expansion joint, a pinch valve, or a hose.
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公开(公告)号：US10066537B2
公开(公告)日：2018-09-04
申请号：US14880419
申请日：2015-10-12
申请人： Tru-Flex, LLC
摘要： An exhaust connection coupler and a method for manufacturing a braid cover incorporated therein are provided. The method of manufacturing comprises the steps of providing a tubular sleeve formed of braided wire filaments and forming at least one end of the sleeve into shape using a forming die such that the at least one end of the cover includes a circumferential neck portion having a diameter smaller than the diameter of a body portion of the cover. In the method, the sleeve may be pressed between male and female forming dies in order to create the cover's desired shape, which can include a shoulder extending radially outwardly from the cover's neck portion and meeting the cover's body portion at a corner.
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公开(公告)号：US20180224028A1
公开(公告)日：2018-08-09
申请号：US15748517
申请日：2016-06-08
发明人： KARSTEN SCHENK , OLIVER SELTER , MATTHIAS WEISS , STEFAN HAUK , DIETMAR BAUMHOFF , KARL-HEINZ MÜNKER , MICHAEL HENKELMANN , ANDREAS GERHARD
IPC分类号： F16L11/20 , F01N13/18 , F16L27/10 , F16L27/111 , B32B1/08 , F16L11/16 , F16L51/02 , F16L55/04
CPC分类号： F16L11/20 , B21C37/123 , B32B1/08 , B32B3/14 , B32B3/18 , B32B7/045 , B32B2255/00 , B32B2307/546 , F01N13/1816 , F01N2260/16 , F01N2470/12 , F16J3/047 , F16L11/15 , F16L11/16 , F16L27/1004 , F16L27/11 , F16L27/111 , F16L51/025 , F16L51/026 , F16L51/027 , F16L55/041
摘要： The invention relates to line elements (600) consisting of a multi-layer inner element (IE) and an outer element (AE), wherein the inner element (IE) and the outer element (AE) are in contact with each other at points, at lines, over part of the surfaces thereof, or over the full surfaces thereof. Furthermore, a frictional contact protection means extending over the component length is provided, or a frictional layer (121) is provided in the contact region of the inner element (IE) and the outer element (AE). The wear of the outer element (AE) caused by friction can thereby be minimized.
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公开(公告)号：US10030798B2
公开(公告)日：2018-07-24
申请号：US13769705
申请日：2013-02-18
申请人： The Boeing Company
发明人： Gregory M. Waugh
摘要： A method and apparatus for electrically separating two fluid lines across a structural boundary. Fluid is transported between a first channel through a first fluid line and a second channel through a second fluid line across the structural boundary formed by a structure. The first channel and the second channel are connected by a channel formed by a fitting. The fitting is comprised of a first component, a second component, and an isolator. The first fluid line and the second fluid line are electrically separated using the isolator in the fitting.
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