中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

24 records (took 0.016 seconds)

    Flow-diverting systems for gas turbine air separator
    1.
    发明授权
    Flow-diverting systems for gas turbine air separator 有权

    公开(公告)号：US10982546B2

    公开(公告)日：2021-04-20

    申请号：US16135707

    申请日：2018-09-19

    Applicant: General Electric Company

    Inventor： Matthew Ryan Ferslew ,  Philip Lynn Andrew ,  Joseph Chapman ,  Paul Stephen DiMascio

    IPC: F01D5/08 ,  F02C7/18 ,  F02C9/18 ,  F01D25/24

    Abstract: A flow diverter for an air separator of a gas turbine includes a cylindrical body configured to fit within a cooling hole of the air separator. One or more air flow vents are defined through and around a partial circumference of the cylindrical body. A bottom panel closes the cylindrical body at one end. A mounting flange surrounds the cylindrical body at an open end and extends radially outward from the cylindrical body. When the flow diverter is installed, air flows through the open end in a radial direction and exits through the air flow vents in an axial direction. The cylindrical body may include a collapsible region that collapses to engage the air separator and prevent the flow diverter from being dislodged. The air separator may additionally or alternately include supplemental cooling holes in a recessed area proximate to its mounting flange.

    Core mechanical integrity testing by viscosity manipulation
    2.
    发明授权
    Core mechanical integrity testing by viscosity manipulation 有权

    公开(公告)号：US10821497B2

    公开(公告)日：2020-11-03

    申请号：US16274679

    申请日：2019-02-13

    Applicant: General Electric Company

    Inventor： Jose Troitino Lopez ,  Paul Stephen DiMascio

    IPC: B22C7/02 ,  B22C9/10 ,  B22C9/24

    Abstract: A mold system for forming a casting article for investment casting in which the mechanical integrity of a ceramic core can be tested by viscosity manipulation. A method for testing a ceramic core used for an investment casting includes: positioning the ceramic core within a mold for receiving a sacrificial material fluid to form a sacrificial material on at least a portion of the ceramic core, the ceramic core having a predefined layout; during casting of the sacrificial material fluid about the ceramic core using the mold, controlling a viscosity of the sacrificial material fluid to simulate an expected viscosity of a molten metal used during a subsequent investment casting using the ceramic core; and evaluating mechanical damage to at least one region of the ceramic core caused by the casting of the sacrificial material fluid.

    CERAMIC COMPOSITE COMPONENTS
    3.
    发明申请
    CERAMIC COMPOSITE COMPONENTS 审中-公开
    陶瓷复合材料

    公开(公告)号：US20140315001A1

    公开(公告)日：2014-10-23

    申请号：US14320295

    申请日：2014-06-30

    Applicant: General Electric Company

    Inventor： Herbert Chidsey Roberts ,  Paul Stephen DiMascio

    IPC: F01D25/12 ,  F01D25/00

    CPC classification number: F01D25/12 ,  B32B18/00 ,  C04B35/632 ,  C04B35/63476 ,  C04B35/653 ,  C04B37/008 ,  C04B2237/32 ,  C04B2237/62 ,  F01D25/005 ,  F05C2203/08 ,  F05C2253/04

    Abstract: A method for fabricating a ceramic composite includes forming a first ceramic composite layer (CCL), positioning a form against the first CCL, positioning a second CCL against the form such that the form is at least partially circumscribed by the first CCL and the second CCL. The method also includes coupling the first CCL to the second CCL, such that at least a first passage extends in a first direction across at least a portion of the ceramic composite component and is defined at least partially by the first CCL and the second CCL in a location vacated by the first form.

    Abstract translation: 一种制造陶瓷复合材料的方法包括：形成第一陶瓷复合层（CCL），将形状定位成抵靠第一CCL，将第二CCL定位成使形状至少部分地被第一CCL和第二CCL限定 。 该方法还包括将第一CCL耦合到第二CCL，使得至少第一通道跨过陶瓷复合部件的至少一部分沿第一方向延伸，并且至少部分地由第一CCL和第二CCL限定 由第一个表格腾出的位置。

    Systems and Methods For Measuring Fouling in a Turbine System
    4.
    发明申请
    Systems and Methods For Measuring Fouling in a Turbine System 审中-公开
    用于测量涡轮机系统结垢的系统和方法

    公开(公告)号：US20140174163A1

    公开(公告)日：2014-06-26

    申请号：US13721718

    申请日：2012-12-20

    Applicant: GENERAL ELECTRIC COMPANY

    Inventor： Sanji Ekanayake ,  Alston Ilford Scipio ,  Paul Stephen DiMascio ,  Dale J. Davis

    IPC: G01M15/02

    CPC classification number: G01M15/02 ,  G01N17/008 ,  G01N27/041

    Abstract: Systems and methods for measuring fouling in a gas turbine compressor include a conductivity resistance sensor disposed in a compressor inlet mouth. The degree of compressor fouling is correlated to changes in resistance measured by the conductivity resistance sensor. Measurements of resistance changes are converted to an indicia of fouling and used to trigger cleaning of the compressor.

    Abstract translation: 用于测量燃气轮机压缩机中的结垢的系统和方法包括设置在压缩机入口中的电导率传感器。 压缩机污染程度与由电阻率传感器测量的电阻变化相关。 电阻变化的测量被转换为污垢的标记，并用于触发压缩机的清洁。

    COMPOSITE COMPONENT HAVING ANGLED BRAZE JOINT, COUPON BRAZING METHOD AND RELATED STORAGE MEDIUM
    5.
    发明申请
    COMPOSITE COMPONENT HAVING ANGLED BRAZE JOINT, COUPON BRAZING METHOD AND RELATED STORAGE MEDIUM 审中-公开

    公开(公告)号：US20190329344A1

    公开(公告)日：2019-10-31

    申请号：US16507349

    申请日：2019-07-10

    Applicant: General Electric Company

    Inventor： Cem Murat Eminoglu ,  Paul Stephen DiMascio

    IPC: B23K1/00 ,  F01D5/00 ,  B23K20/02 ,  B23P6/00 ,  B23K1/19

    Abstract: Various aspects include a composite component (also known as a Shear Enabled Regionally Engineered Facet (SEREF)) and methods of forming such a component. In some cases, a method includes: forming a slot in a main body of a metal alloy component, the slot extending at least partially through a wall of the metal alloy component, the forming of the slot including forming an angled main body interface in the wall of the metal alloy component; forming a coupon for coupling with the slot in the metal alloy component, the coupon having an angled coupon interface complementing the angled main body interface; and brazing the coupon to the main body at the slot to form a composite component.

    ADDITIVELY MANUFACTURED ARTICLE
    8.
    发明申请
    ADDITIVELY MANUFACTURED ARTICLE 审中-公开
    大量制造文章

    公开(公告)号：US20150224743A1

    公开(公告)日：2015-08-13

    申请号：US14177270

    申请日：2014-02-11

    Applicant: General Electric Company

    Inventor： David Edward Schick ,  Paul Stephen DiMascio ,  Benjamin Paul Lacy ,  Susan Carol Drake ,  Thomas Joseph Battiste

    IPC: B32B15/00 ,  B23K26/34 ,  B22F5/10 ,  B22F3/105 ,  B22F7/06

    CPC classification number: B32B15/00 ,  B22F3/1055 ,  B22F5/10 ,  B22F7/062 ,  B33Y10/00 ,  B33Y80/00 ,  Y02P10/295 ,  Y10T428/12493

    Abstract: An article includes at least one first portion, wherein the at least one first portion is additively manufactured by depositing successive layers of one or more materials upon a surface such that a three dimensional structure is obtained; at least one second portion affixed the at least one first portion, the at least one second portion including a substantially planar member, and further including at least one bottom surface and at least one top surface; and at least one third portion, wherein the at least one third portion is additively manufactured by depositing successive layers of one or more materials upon the at least one top surface such that a three dimensional structure is obtained.

    Abstract translation: 一种制品包括至少一个第一部分，其中所述至少一个第一部分通过将一种或多种材料的连续层沉积在表面上以使得获得三维结构而相加地制造; 至少一个第二部分固定所述至少一个第一部分，所述至少一个第二部分包括基本平坦的部件，并且还包括至少一个底部表面和至少一个顶部表面; 和至少一个第三部分，其中所述至少一个第三部分通过在所述至少一个顶部表面上沉积一个或多个材料的连续层而相加地制造，使得获得三维结构。

    CORE MECHANICAL INTEGRITY TESTING BY VISCOSITY MANIPULATION
    10.
    发明申请
    CORE MECHANICAL INTEGRITY TESTING BY VISCOSITY MANIPULATION 审中-公开

    公开(公告)号：US20190105705A1

    公开(公告)日：2019-04-11

    申请号：US15728920

    申请日：2017-10-10

    Applicant: General Electric Company

    Inventor： Jose Troitino Lopez ,  Paul Stephen DiMascio

    IPC: B22C7/02 ,  B22C9/10 ,  B22C9/24

    Abstract: A mold system for forming a casting article for investment casting in which the mechanical integrity of a ceramic core can be tested by viscosity manipulation. A method for testing a ceramic core used for an investment casting includes: positioning the ceramic core within a mold for receiving a sacrificial material fluid to form a sacrificial material on at least a portion of the ceramic core, the ceramic core having a predefined layout; during casting of the sacrificial material fluid about the ceramic core using the mold, controlling a viscosity of the sacrificial material fluid to simulate an expected viscosity of a molten metal used during a subsequent investment casting using the ceramic core; and evaluating mechanical damage to at least one region of the ceramic core caused by the casting of the sacrificial material fluid.

Patent Agency Ranking