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    Additively-manufactured flow restrictors and methods for the fabrication thereof
    3.
    发明授权
    Additively-manufactured flow restrictors and methods for the fabrication thereof 有权

    公开(公告)号：US10758981B2

    公开(公告)日：2020-09-01

    申请号：US16037382

    申请日：2018-07-17

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Steven Alan Lewis ,  Gary A. Valencourt ,  Yathiraj Kasal ,  Sammuel Tillich ,  Elliot Conrad ,  Michael J. Spier

    IPC: F16L55/027 ,  B22F3/105 ,  B22F5/10 ,  B33Y80/00

    Abstract: Additively-manufactured flow restrictors are provided, as are methods for producing additively-manufactured flow restrictors. In various embodiments, the additively-manufactured flow restrictor includes a flowbody through which a flow path extends, a restricted orifice located in the flowbody and providing a predetermined resistance to fluid flowing along the flow path in a first flow direction, and a first internal perforated screen positioned in the flow path upstream of the restricted orifice taken in the first flow direction. The flowbody and the first internal perforated screen integrally formed as a single additively-manufactured piece utilizing, for example, Direct Metal Laser Sintering (DMLS) or another additive manufacturing process. In certain embodiments, the first internal perforated screen may include an endwall and a peripheral sidewall, which is integrally formed with the endwall and spaced from an inner circumferential surface of the flowbody by an annular clearance.

    ADDITIVELY-MANUFACTURED FLOW RESTRICTORS AND METHODS FOR THE FABRICATION THEREOF
    5.
    发明申请
    ADDITIVELY-MANUFACTURED FLOW RESTRICTORS AND METHODS FOR THE FABRICATION THEREOF 审中-公开

    公开(公告)号：US20200023433A1

    公开(公告)日：2020-01-23

    申请号：US16037382

    申请日：2018-07-17

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Steven Alan Lewis ,  Gary A. Valencourt ,  Yathiraj Kasal ,  Sammuel Tillich ,  Elliot Conrad ,  Michael J. Spier

    IPC: B22F3/105 ,  B22F5/10 ,  F16L55/027

    Abstract: Additively-manufactured flow restrictors are provided, as are methods for producing additively-manufactured flow restrictors. In various embodiments, the additively-manufactured flow restrictor includes a flowbody through which a flow path extends, a restricted orifice located in the flowbody and providing a predetermined resistance to fluid flowing along the flow path in a first flow direction, and a first internal perforated screen positioned in the flow path upstream of the restricted orifice taken in the first flow direction. The flowbody and the first internal perforated screen integrally formed as a single additively-manufactured piece utilizing, for example, Direct Metal Laser Sintering (DMLS) or another additive manufacturing process. In certain embodiments, the first internal perforated screen may include an endwall and a peripheral sidewall, which is integrally formed with the endwall and spaced from an inner circumferential surface of the flowbody by an annular clearance.

    IN-LINE CONTINUOUS FLOW LIQUID-GAS SEPARATOR-PUMP
    6.
    发明申请
    IN-LINE CONTINUOUS FLOW LIQUID-GAS SEPARATOR-PUMP 有权
    在线连续流动液体气体分离器泵

    公开(公告)号：US20160305440A1

    公开(公告)日：2016-10-20

    申请号：US14688484

    申请日：2015-04-16

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Daniel J. Laboda ,  Richard Rateick ,  Christopher Gedeon ,  Gary A. Valencourt

    IPC: F04D29/22 ,  F04D1/00 ,  B01D19/00

    CPC classification number: F04D29/2288 ,  B01D19/0068 ,  B01D19/0073 ,  B01D19/0094 ,  B01D45/12 ,  B01D45/14 ,  B04B5/12 ,  B04B2005/125 ,  F01M2013/0422 ,  F04D31/00

    Abstract: An in-line continuous flow liquid-gas separator-pump includes a housing, a rotor, a plurality of tubular flow passages, and a plurality of gas flow passages. The rotor includes a rotor first end, a rotor second end, an outer surface, and an inner surface that defines an inner chamber in fluid communication with the purge gas outlet. The tubular flow passages are formed in the rotor and extend between the rotor first end and the rotor second end. Each tubular flow passage includes a fluid inlet that is disposed adjacent the rotor first end and in fluid communication with the liquid/gas inlet, and a fluid outlet that is disposed adjacent the rotor second end and is in fluid communication with the liquid outlet. The gas flow passages are formed in the rotor, and each provides fluid communication between one of the tubular flow passages and the inner chamber.

    Abstract translation: 在线连续流动液气分离器泵包括壳体，转子，多个管状流动通道和多个气体流动通道。 转子包括转子第一端，转子第二端，外表面和限定与吹扫气体出口流体连通的内室的内表面。 管状流动通道形成在转子中并在转子第一端和转子第二端之间延伸。 每个管状流动通道包括设置在转子第一端附近并与液体/气体入口流体连通的流体入口以及与转子第二端相邻并且与液体出口流体连通的流体出口。 气流通道形成在转子中，并且各自提供一个管状流动通道和内部腔室之间的流体连通。

    FLOW RESTRICTOR ASSEMBLIES INCLUDING A MONOLITHIC FLOW RESTRICTOR AND METHODS FOR MANUFACTURING THE SAME
    7.
    发明申请
    FLOW RESTRICTOR ASSEMBLIES INCLUDING A MONOLITHIC FLOW RESTRICTOR AND METHODS FOR MANUFACTURING THE SAME 有权
    流量限制器组件，包括一个单片流量限制器及其制造方法

    公开(公告)号：US20160215914A1

    公开(公告)日：2016-07-28

    申请号：US14604888

    申请日：2015-01-26

    Applicant: HONEYWELL INTERNATIONAL INC.

    Inventor： Steven Alan Lewis ,  Michael J. Spier ,  James Williams ,  Gary A. Valencourt ,  Anthony M. Gibbs

    IPC: F16L55/07 ,  B22F5/10 ,  B22F3/24 ,  F16L55/24 ,  B22F3/105

    CPC classification number: B22F5/10 ,  B22F3/1055 ,  B22F2998/10 ,  B33Y10/00 ,  B33Y80/00 ,  F16L55/02736 ,  F16L55/02781 ,  Y02P10/295 ,  B22F2003/247

    Abstract: Flow restrictor assemblies including a monolithic flow restrictor and methods for manufacturing the same are provided. The monolithic flow restrictor is configured for disposing in a fluid passage of a housing body. The monolithic flow restrictor comprises a first end and a second end, a first screen at the first end and a second screen at the second end, and a series of cross-sectional portions between the first screen and the second screen. Each cross-sectional portion has a plurality of slots formed in a radially outer surface thereof for connecting a series of restricting orifices formed in the monolithic flow restrictor for tortuously conducting a fluid through the series of cross-sectional portions.

    Abstract translation: 提供了包括单片流量限制器的流量限制器组件及其制造方法。 整体式限流器构造成用于设置在壳体的流体通道中。 单片限流器包括第一端和第二端，在第一端处的第一屏幕和在第二端处的第二屏幕，以及在第一屏幕和第二屏幕之间的一系列横截面部分。 每个横截面部分具有形成在其径向外表面中的多个槽，用于连接形成在整体式限流器中的一系列限制孔，用于通过一系列横截面部分弯曲地传导流体。

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