Cleaning, method for cleaning internal airfoil cooling passages
    1.
    发明授权
    Cleaning, method for cleaning internal airfoil cooling passages 失效
    清洁内部翼型冷却通道的清洗方法

    公开(公告)号:US5618353A

    公开(公告)日:1997-04-08

    申请号:US455343

    申请日:1995-05-31

    摘要: A plurality of engine-run components are fixtured on a cleaning fluid manifold disposed in a cleaning chamber with the internal passage of each component communicated to a respective fluid spray nozzle on the cleaning fluid manifold, a heated caustic cleaning fluid is pumped to the manifold for flow through the nozzle and then the internal passage of each component for a time to remove the deposits, and the heated cleaning fluid is discharged from each component into the cleaning chamber.

    摘要翻译: 多个发动机运行部件固定在设置在清洁室中的清洁流体歧管上,每个部件的内部通道连通到清洁流体歧管上的相应的流体喷嘴,加热的苛性碱清洗流体被泵送到歧管 流过喷嘴,然后流过每个部件的内部通道一段时间以去除沉积物,并且加热的清洁流体从每个部件排出到清洁室中。

    Cleaning apparatus and method for cleaning internal airfoil cooling
passages
    2.
    发明授权
    Cleaning apparatus and method for cleaning internal airfoil cooling passages 失效
    用于清洁内部翼型件冷却通道的清洁装置和方法

    公开(公告)号:US5507306A

    公开(公告)日:1996-04-16

    申请号:US173578

    申请日:1993-12-23

    摘要: A plurality of engine-run components are fixtured on a cleaning fluid manifold disposed in a cleaning chamber with the internal passage of each component communicated to a respective fluid spray nozzle on the cleaning fluid manifold, a heated caustic cleaning fluid is pumped to the manifold for flow through the nozzle and then the internal passage of each component for a time to remove the deposits, and the heated cleaning fluid is discharged from each component into the cleaning chamber.

    摘要翻译: 多个发动机运行部件固定在设置在清洁室中的清洁流体歧管上,每个部件的内部通道连通到清洁流体歧管上的相应的流体喷嘴,加热的苛性碱清洗流体被泵送到歧管 流过喷嘴,然后流过每个部件的内部通道一段时间以去除沉积物,并且加热的清洁流体从每个部件排出到清洁室中。

    Method for removing cores from castings
    5.
    发明授权
    Method for removing cores from castings 失效
    从铸件中去除铁芯的方法

    公开(公告)号:US06241000B1

    公开(公告)日:2001-06-05

    申请号:US08485377

    申请日:1995-06-07

    IPC分类号: B22D2900

    CPC分类号: B08B3/022 B22D29/002

    摘要: Method for removing a ceramic core from a casting in a relatively rapid manner wherein the casting and a fluid spray nozzle are disposed in a manner to expose a region of the core to a core dissolving fluid discharge of the nozzle and a core dissolving fluid is discharged from the nozzle toward the core region to contact the core region and dissolve core material therefrom and progressively from further regions of the core within the casting as they become exposed as core material is progressively removed. The discharge of fluid from the nozzle can be interrupted periodically to allow dissolved core material and fluid to drain from inside the casting or, alternately, the casting and nozzle can be relatively moved so that the casting can drain and/or forced air can be directed at the casting to this same end at a location spaced apart form the nozzle.

    摘要翻译: 以较快速的方式从铸件中除去陶瓷芯的方法,其中铸造和流体喷嘴以将芯的区域暴露于溶解喷嘴的流体排出物和芯溶解流体的芯的方式被排出 从喷嘴朝向芯部区域接触芯部区域,并随着核心材料逐渐去除而随着它们变得暴露而逐渐从芯体中的芯的其它区域逐渐溶解芯材料。 来自喷嘴的流体排放可以周期性地中断以允许溶解的芯材料和流体从铸件内部排出,或者替代地,铸造和喷嘴可以相对移动,使得铸件可以排出和/或强制空气被引导 在从喷嘴间隔开的位置将铸件铸造到同一端。

    Apparatus for removing cores from castings
    6.
    发明授权
    Apparatus for removing cores from castings 失效
    用于从铸件中去除铁芯的装置

    公开(公告)号:US5915452A

    公开(公告)日:1999-06-29

    申请号:US066636

    申请日:1998-04-24

    CPC分类号: B08B3/022 B22D29/002

    摘要: Apparatus for removing a ceramic core from a casting in a relatively rapid manner wherein the casting and a fluid spray nozzle are disposed in a manner to expose a region of the core to a core dissolving fluid discharge of the nozzle and a core dissolving fluid is discharged from the nozzle toward the core region to contact the core region and dissolve core material therefrom and progressively from further regions of the core within the casting as they become exposed as core material is progressively removed. The discharge of fluid from the nozzle can be interrupted periodically to allow dissolved core material and fluid to drain from inside the casting or, alternately, the casting and nozzle can be relatively moved so that the casting can drain and/or forced air can be directed at the casting to this same end at a location spaced apart form the nozzle.

    摘要翻译: 用于以相对较快的方式从铸件中移除陶瓷芯的装置,其中铸造和流体喷嘴以将芯的区域暴露于溶解喷嘴的流体排出和芯溶解流体的芯的方式设置, 从喷嘴朝向芯部区域接触芯部区域,并随着核心材料逐渐去除而随着它们变得暴露而逐渐从芯体中的芯的其它区域逐渐溶解芯材料。 来自喷嘴的流体排放可以周期性地中断以允许溶解的芯材料和流体从铸件内部排出,或者,铸造和喷嘴可以相对移动,使得铸件可以排出和/或强制空气被引导 在从喷嘴间隔开的位置将铸件铸造到同一端。