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    PIPE JOINING STRUCTURE
    41.
    发明申请
    PIPE JOINING STRUCTURE 审中-公开

    公开(公告)号：US20180202477A1

    公开(公告)日：2018-07-19

    申请号：US15855236

    申请日：2017-12-27

    Applicant: FUTABA INDUSTRIAL CO., LTD.

    Inventor： Fumiki Nagae

    IPC: F16B7/18

    CPC classification number: F16B7/182

    Abstract: Provided is a joining process of two pipes, which can reduce man-hours of the joining process and join the cylindrical pipes together at high accuracy. A first pipe comprises, at an end thereof, an insertion portion having a cylindrical shape to be inserted into a second pipe. The second pipe comprises, at an end thereof, a receiving portion having a tubular shape into which the insertion portion is inserted. A cross sectional shape of at least a hollow portion of the receiving portion, perpendicular to a central axis thereof, is circular. At least one threaded hole is arranged in an area where the receiving portion and the insertion portion overlap each other. The at least one threaded hole penetrates the receiving portion and the insertion portion in a radial direction. A bolt is threadedly engaged in the at least one threaded hole.

    HEAT EXCHANGER
    42.
    发明申请
    HEAT EXCHANGER 审中-公开

    公开(公告)号：US20170343291A1

    公开(公告)日：2017-11-30

    申请号：US15535772

    申请日：2015-12-04

    Applicant: FUTABA INDUSTRIAL CO., LTD.

    Inventor： Hiromi Ishikawa ,  Hirohisa Okami

    IPC: F28D9/00 ,  F28F3/02 ,  F28D21/00

    CPC classification number: F28D9/0012 ,  F02M26/22 ,  F02M26/32 ,  F28D9/0043 ,  F28D21/0003 ,  F28F3/025 ,  F28F27/02

    Abstract: A heat exchanger in one aspect of the present disclosure comprises a plurality of plate parts. The plurality of plate parts is arranged such that respective outer surfaces of mutually-adjacent plate parts of the plurality of plate parts are in a non-contact state having a gap between the respective outer surfaces, and apexes, each of which is an apex of the at least one convex protruding from each of respective mutually-facing outer surfaces of the mutually-adjacent plate parts, do not face each other in an arrangement direction of the plurality of plate parts.

    REFUELING RETAINER
    44.
    发明申请
    REFUELING RETAINER 审中-公开

    公开(公告)号：US20170190248A1

    公开(公告)日：2017-07-06

    申请号：US15315013

    申请日：2015-03-30

    Applicant: FUTABA INDUSTRIAL CO., LTD. ,  TOYOTA JIDOSHA KABUSHIKI KAISHA

    Inventor： Kazunobu Kikuya ,  Makoto Kato ,  Masaharu Miki

    IPC: B60K15/04

    Abstract: A refueling retainer comprises a body portion of a tubular shape inserted into and arranged at a fueling-side end portion of an inlet pipe through which fuel is introduced to a fuel tank. The body portion comprises at a leading end portion thereof: a tapered portion, which is an inner peripheral surface of the leading end portion inclined radially inward toward a leading end of the body portion; and a claw portion that projects from the leading end of the body portion in an inwardly bent manner.

    Tube end molding method
    46.
    发明授权
    Tube end molding method 有权
    管端成型法

    公开(公告)号：US09492860B2

    公开(公告)日：2016-11-15

    申请号：US13261886

    申请日：2012-11-14

    Applicant: FUTABA INDUSTRIAL CO., LTD

    Inventor： Yoshiki Tanaka ,  Naotaka Arisawa

    IPC: B21D41/02 ,  B21D19/10 ,  B21D41/04

    CPC classification number: B21D41/02 ,  B21D19/10 ,  B21D41/04

    Abstract: The present invention provides a tube end molding method comprising: a tube shrinking step for forming a tapered portion and a small diameter tube portion at one end of an original tube; a preparing step for preparing a holding die having an original tube bore and a tube expanding bore; and a tube expanding step including a first step for mounting the original tube at the original tube bore of the holding die, a second step for folding the small diameter tube portion inside the original tube beginning at the tapered portion, and a third step for pressing the folded portion against an inner wall of the tube expanding bore.

    Abstract translation: 本发明提供一种管端成型方法，包括：管收缩步骤，用于在原管的一端形成锥形部分和小直径管部分; 准备具有原始管孔和管膨胀孔的保持模具的准备步骤; 以及管扩展步骤，包括将原始管安装在保持模具的原始管孔处的第一步骤，从锥形部分开始将原管中的小直径管部分折叠的第二步骤，以及第三步骤， 折叠部分抵靠管扩张孔的内壁。

    EXHAUST PIPE
    48.
    发明申请
    EXHAUST PIPE 有权
    排气管

    公开(公告)号：US20160017787A1

    公开(公告)日：2016-01-21

    申请号：US14775389

    申请日：2014-02-05

    Applicant: FUTABA INDUSTRIAL CO., LTD.

    Inventor： Tomohiro FURUYA ,  Toshio YOKOTA ,  Katsuhiko Kainuma

    IPC: F01N13/00 ,  F01N13/14

    CPC classification number: F01N13/007 ,  F01N1/14 ,  F01N3/285 ,  F01N13/14 ,  F01N13/1805 ,  F01N13/1844 ,  F01N2260/14 ,  F01N2260/16 ,  F01N2260/26 ,  F01N2310/14 ,  F01N2470/00 ,  F16L21/02

    Abstract: An exhaust pipe that forms an exhaust flow channel includes a first flow channel member that forms part of the exhaust flow channel, and a second flow channel member connected in series with the first flow channel member, and forms part of the exhaust flow channel. A downstream-side end of the first flow channel member is inserted into an upstream-side end of the second flow channel member. A communication channel that communicates between an inside and an outside of the exhaust pipe is formed between an outer surface of an insertion part of the first flow channel member and an inner surface of an insertion-receiving part of the second flow channel member. The insertion-receiving part is arranged to face higher than a horizontal direction.

    Abstract translation: 形成排气流路的排气管包括形成排气流路的一部分的第一流路部件和与第一流路部件串联连接的第二流路部件，形成排气流路的一部分。 第一流路部件的下游侧端部插入第二流路部件的上游侧端部。 在第一流路部件的插入部的外表面和第二流路部件的插入接收部的内表面之间形成有在排气管的内部和外部之间连通的连通通道。 插入容纳部配置成比水平方向高。

    EXHAUST GAS PURIFICATION DEVICE
    49.
    发明申请
    EXHAUST GAS PURIFICATION DEVICE 审中-公开
    排气净化装置

    公开(公告)号：US20150361853A1

    公开(公告)日：2015-12-17

    申请号：US14762272

    申请日：2013-12-20

    Applicant: FUTABA INDUSTRIAL CO., LTD.

    Inventor： Yoshinobu Nagata ,  Naoki Matsumoto ,  Yasufumi Umeno

    IPC: F01N3/28

    CPC classification number: F01N3/2892 ,  B01D53/90 ,  B01D2258/012 ,  F01N3/2066 ,  F01N3/2896 ,  F01N3/36 ,  F01N2240/20 ,  F01N2610/1453 ,  Y02T10/24

    Abstract: An exhaust gas purification device comprises a first channel member that forms an exhaust gas flow path leading to a catalyst and a second channel member that forms a reducing agent flow path guiding a reducing agent injected by an injector to the exhaust gas flow path upstream of the catalyst. The second channel member is inserted so as to penetrate a side wall of the first channel member to protrude into the exhaust gas flow path.

    Abstract translation: 排气净化装置包括形成通向催化剂的废气流路的第一通道构件和形成将由喷射器注入的还原剂引导到排气流路的还原剂流路的第二流路构件 催化剂。 第二通道构件被插入以穿过第一通道构件的侧壁以突出到排气流动路径中。

    EXHAUST GAS PURIFICATION DEVICE
    50.
    发明申请
    EXHAUST GAS PURIFICATION DEVICE 有权
    排气净化装置

    公开(公告)号：US20150361852A1

    公开(公告)日：2015-12-17

    申请号：US14654366

    申请日：2013-11-21

    Applicant: FUTABA INDUSTRIAL CO., LTD.

    Inventor： Yoshinobu Nagata ,  Yasufumi Umeno

    IPC: F01N3/28 ,  F01N13/18 ,  B01D53/94

    CPC classification number: F01N3/2892 ,  B01D53/94 ,  F01N13/18 ,  F01N13/1872 ,  F01N2240/20 ,  F01N2260/14 ,  F01N2470/02 ,  F01N2490/08

    Abstract: An exhaust gas purification device comprises a catalyst disposed to the exhaust-gas flow path, and an inhibiting member that is disposed downstream of the catalyst in the exhaust-gas flow path, and diminishes a bias in flow-rate distribution of exhaust gases that flow into the catalyst by inhibiting a partial flow of the exhaust gases that flowed out of the catalyst, wherein the inhibiting member comprises a concave part comprising a concave shape facing the catalyst, and inhibits, by the concave part, a partial flow of the exhaust gases that flowed out of the catalyst.

    Abstract translation: 排气净化装置包括设置在排气流路上的催化剂和设置在排气流路中的催化剂下游的抑制构件，并且减少流动的废气的流量分布偏差 通过抑制从催化剂流出的排气的部分流动而进入催化剂，其中抑制构件包括包括面向催化剂的凹形的凹部，并且通过凹部阻止排气的部分流动 从催化剂流出。

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