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公开(公告)号：US10301973B2
公开(公告)日：2019-05-28
申请号：US15100225
申请日：2014-12-02
Applicant: Snecma
Inventor： Alexandre Leon , Gilles Brun
Abstract: A device for retaining drained fluids for a propulsive assembly includes a cavity for storing the drained fluids and two walls mounted at the opening of said cavity. The cavity has a fluid storage volume V1 when the device is in a substantially vertical position, and each wall is configured such as to define a fluid storage volume (V2 and V3 respectively) in the cavity when the device is in a substantially horizontal position, each of the volumes V2 and V3 being at least equal to the volume V1.
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公开(公告)号：US20170002689A1
公开(公告)日：2017-01-05
申请号：US15100225
申请日：2014-12-02
Applicant: SNECMA
Inventor： Alexandre Leon , Gilles Brun
CPC classification number: F01D25/32 , B64C1/1453 , B64D29/00 , F01D25/24 , F02K3/06 , F05D2220/323 , F05D2250/75 , F05D2260/602
Abstract: A device for retaining drained fluids for a propulsive assembly includes a cavity for storing the drained fluids and two walls mounted at the opening of said cavity. The cavity has a fluid storage volume V1 when the device is in a substantially vertical position, and each wall is configured such as to define a fluid storage volume (V2 and V3 respectively) in the cavity when the device is in a substantially horizontal position, each of the volumes V2 and V3 being at least equal to the volume V1.
Abstract translation: 用于保持用于推进组件的排出的流体的装置包括用于存储排出的流体的空腔和安装在所述腔的开口处的两个壁。 当装置处于基本上垂直的位置时，空腔具有流体存储容积V1，并且当装置处于基本上水平的位置时，每个壁被构造成限定空腔中的流体存储容积（V2和V3） 体积V2和V3中的每一个至少等于体积V1。
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公开(公告)号：US09650960B2
公开(公告)日：2017-05-16
申请号：US14109284
申请日：2013-12-17
Applicant: SNECMA
Inventor： Philippe Vertenoeuil , Gilles Brun
CPC classification number: F02C7/22 , F02C7/232 , F02C7/236 , F02C9/26 , F02C9/263 , F02C9/36 , F05D2260/601 , F05D2260/606 , F05D2260/607 , Y02T50/671 , Y02T50/675
Abstract: A fuel circuit for a turbine engine is provided. The fuel circuit includes a fuel return valve connected to the main circuit and to a fuel tank, the valve being capable of adopting an open position in which the valve allows an excess quantity of fuel to be returned to the tank, and a closed configuration in which the return of fuel to the tank is blocked; a first hydraulic line connecting the valve to the main circuit, and including a first filter; a second hydraulic line connecting the valve to the main circuit, and including a second filter; and an intermediate hydraulic line connected to the first and second lines downstream from the filters, the first and second lines being hydraulically connected together by the intermediate line when the valve is in the closed configuration.
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