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    FUEL INJECTORS WITH IMPROVED COEFFICIENT OF FUEL DISCHARGE
    11.
    发明申请
    FUEL INJECTORS WITH IMPROVED COEFFICIENT OF FUEL DISCHARGE 审中-公开
    燃油喷射器具有改进的燃油排放系数

    公开(公告)号：US20150204291A1

    公开(公告)日：2015-07-23

    申请号：US14417825

    申请日：2013-08-01

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Scott M. Schnobrich ,  Barry S. Carpenter ,  Barbara A. Fipp ,  James C. Novack ,  David H. Redinger ,  Ryan C. Shirk

    IPC: F02M61/18 ,  F02M61/16

    Abstract: Nozzles and method of making the same are disclosed. The disclosed nozzles have at least one nozzle through-hole therein, wherein the at least one nozzle through-hole exhibits a coefficient of discharge, CD, of greater than about 0.50. Fuel injectors containing the nozzle are also disclosed. Methods of making and using nozzles and fuel injectors are further disclosed.

    Abstract translation: 公开了喷嘴及其制造方法。 所公开的喷嘴在其中具有至少一个喷嘴通孔，其中至少一个喷嘴通孔表现出大于约0.50的排出系数CD。 还公开了包含喷嘴的燃料喷射器。 进一步公开了制造和使用喷嘴和燃料喷射器的方法。

    OPTICAL CONNECTOR
    12.
    发明申请
    OPTICAL CONNECTOR 有权

    公开(公告)号：US20210263230A1

    公开(公告)日：2021-08-26

    申请号：US17315819

    申请日：2021-05-10

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Terry L. Smith ,  Barry S. Carpenter ,  Takayuki Hayauchi

    IPC: G02B6/38 ,  G02B6/26

    Abstract: An optical connector includes a first attachment area for receiving and permanently attaching to an optical waveguide. A light coupling unit is disposed and configured to move translationally and not rotationally within the housing of the connector. The light coupling unit includes a second attachment area for receiving and permanently attaching to an optical waveguide received and permanently attached at the first attachment area. The light coupling unit also includes light redirecting surface. The light redirecting surface is configured such that when an optical waveguide is received and permanently attached at the first and second attachment areas, the light redirecting surface receives and redirects light from the optical waveguide. The optical waveguide limits, but does not prevent, a movement of the light coupling unit within the housing.

    Optical connector
    13.
    发明授权
    Optical connector 有权

    公开(公告)号：US10557995B2

    公开(公告)日：2020-02-11

    申请号：US16189142

    申请日：2018-11-13

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Terry L. Smith ,  Barry S. Carpenter ,  Takayuki Hayauchi

    IPC: G02B6/38 ,  G02B6/26

    Abstract: An optical connector includes a first attachment area for receiving and permanently attaching to an optical waveguide. A light coupling unit is disposed and configured to move translationally and not rotationally within the housing of the connector. The light coupling unit includes a second attachment area for receiving and permanently attaching to an optical waveguide received and permanently attached at the first attachment area. The light coupling unit also includes light redirecting surface. The light redirecting surface is configured such that when an optical waveguide is received and permanently attached at the first and second attachment areas, the light redirecting surface receives and redirects light from the optical waveguide. The optical waveguide limits, but does not prevent, a movement of the light coupling unit within the housing.

    Method of making a fuel injector nozzle
    14.
    发明授权
    Method of making a fuel injector nozzle 有权

    公开(公告)号：US10539106B2

    公开(公告)日：2020-01-21

    申请号：US15099122

    申请日：2016-04-14

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Barry S. Carpenter ,  Jaime B. Willoughby ,  Jennifer J. Sahlin

    IPC: F02M61/18 ,  B23P15/16 ,  B05B1/06 ,  F02M61/16 ,  B29C59/00 ,  C23C14/14 ,  C23C14/58 ,  C25D3/12 ,  C25D5/48 ,  C25D7/00

    Abstract: A method of fabricating a fuel injector nozzle comprising the steps of: (a) forming a first microstructured pattern in a first material; (b) replicating the first microstructured pattern in a second material to make a first mold comprising a second microstructured pattern in the second material; (c) replicating the second microstructured pattern in a third material to make a second mold comprising a third microstructured pattern comprising a plurality of microstructures in the third material; (d) replicating the third microstructured pattern in a metal material to make a replicated structure; and (e) removing the third material resulting in a nozzle having a plurality of through-holes through the metal material and corresponding to the plurality of microstructures in the third microstructured pattern. Each of the plurality of through-holes has a hole wall connecting a hole entry to a hole exit, and the hole wall of at least one through-hole has a side that curves from its hole entry to its hole exit.

    OPTICAL CONNECTOR
    17.
    发明申请
    OPTICAL CONNECTOR 有权

    公开(公告)号：US20210263229A1

    公开(公告)日：2021-08-26

    申请号：US17315610

    申请日：2021-05-10

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Terry L. Smith ,  Barry S. Carpenter ,  Takayuki Hayauchi

    IPC: G02B6/38 ,  G02B6/26

    Abstract: An optical connector includes a first attachment area for receiving and permanently attaching to an optical waveguide. A light coupling unit is disposed and configured to move translationally and not rotationally within the housing of the connector. The light coupling unit includes a second attachment area for receiving and permanently attaching to an optical waveguide received and permanently attached at the first attachment area. The light coupling unit also includes light redirecting surface. The light redirecting surface is configured such that when an optical waveguide is received and permanently attached at the first and second attachment areas, the light redirecting surface receives and redirects light from the optical waveguide. The optical waveguide limits, but does not prevent, a movement of the light coupling unit within the housing.

    MAKING NOZZLE STRUCTURES ON A STRUCTURED SURFACE
    19.
    发明申请
    MAKING NOZZLE STRUCTURES ON A STRUCTURED SURFACE 审中-公开

    公开(公告)号：US20200086434A1

    公开(公告)日：2020-03-19

    申请号：US16469732

    申请日：2017-12-21

    Applicant: 3M INNOVATIVE PROPERTIES COMPANY

    Inventor： Barry S. Carpenter ,  Scott M. Schnobrich ,  Jeffrey N. Bartow ,  Alexander J. Huffman ,  Brian K. Nelson

    IPC: B23P15/16 ,  F02M61/18 ,  C25D1/08 ,  C25D1/00

    Abstract: Methods of manufacturing fuel injector nozzle structures such as, e.g., nozzle plates, valve guides, combinations of nozzle plates and valve guides, etc., as well as other articles incorporating microstructured features. The methods may employ multiphoton processes to form microstructured patterns on a three-dimensional structured surface to provide nozzle structures and other articles that include finished microstructured features such as, e.g., through-holes extending from one or more cavities, where at least a portion of the three-dimensional structured surface is used to form the cavities. Forming a microstructured pattern on a three-dimensional structured surface can reduce the time needed to form nozzle structures that include microstructured features and other nozzle structure features (e.g., cavities) by avoiding the need to form the other nozzle structure features using the multiphoton processes.

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