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330 条记录 (耗时 0.016 秒)

    ACCESORIES FOR REPAIRING PIPES BY WELDING
    121.
    发明公开
    ACCESORIES FOR REPAIRING PIPES BY WELDING 审中-公开

    公开(公告)号：EP4375554A1

    公开(公告)日：2024-05-29

    申请号：EP23209453.2

    申请日：2023-11-13

    申请人： Gonzalez da Silva, Miguel

    发明人： Gonzalez da Silva, Miguel

    IPC分类号： F16L41/02 ,  F16L43/00 ,  F16L55/16

    CPC分类号： F16L41/021 ,  F16L43/001 ,  F16L43/008 ,  F16L47/32 ,  F16L55/1608

    摘要： Accessory (1) for repairing a pipe by welding comprising at least two arms, each arm in turn comprising an end mouth (31, 32, 33) for receiving a pipe and a stop (41, 42, 43) for limiting the insertion of said pipe into the accessory. Each arm comprises an end section (21, 22, 23) for receiving the pipe and an inner section (11, 12, 13). The stop (41, 42, 43) is arranged between the end section (21, 22, 23) and the inner section (11, 12, 13). In each arm, the internal diameter of the end section (21, 22, 23) is greater than that of the inner section (11, 12, 13), and the length of the inner section (11, 12, 13) is equal to or greater than the length of the end section (21, 22, 23).

    BEND PIPE AND FLUID MACHINE COMPRISING SAME
    124.
    发明公开
    BEND PIPE AND FLUID MACHINE COMPRISING SAME 审中-公开

    公开(公告)号：EP3736482A1

    公开(公告)日：2020-11-11

    申请号：EP20182247.5

    申请日：2015-12-25

    申请人： Mitsubishi Heavy Industries Engine & Turbocharger, Ltd.

    发明人： Iwakiri, Kenichiro

    IPC分类号： F16L43/00 ,  F16L55/045

    摘要： A bend pipe for supplying a fluid to a fluid machine or discharging the fluid from the fluid machine, wherein, provided that: a line including a pipe axial center line of an inlet pipe portion and an extension line thereof is defined as a line L; a line including a pipe axial line of an outlet pipe portion and an extension line thereof is defined as a line M; and a direction parallel to an intersection line formed by a plane orthogonal to the line M and a plane orthogonal to the line M is defined as a direction I, and when, as seen from the direction I, a side of the line M on which the inlet pipe portion exists is defined as a front side and a side of the line M on which the inlet pipe portion does not exist is defined as a back side, a side surface on an outer side with respect to a bend direction of a bend pipe portion includes an outer inclined surface on the back side of the line M, the outer inclined surface being inclined so that a distance from the line M decreases toward a downstream side.