DUAL VENTURI DEVICE
    1.
    发明公开
    DUAL VENTURI DEVICE 审中-公开
    双VENTURI设备

    公开(公告)号:EP3166826A1

    公开(公告)日:2017-05-17

    申请号:EP15818552.0

    申请日:2015-07-10

    IPC分类号: B60T13/52

    摘要: Venturi devices and systems incorporating the same are disclosed. The Venturi devices include a lower body defining a passageway having a motive section and a discharge section spaced a distance apart from one another to define a first Venturi gap and a second Venturi gap downstream of the first Venturi gap at a position that divides the discharge section into a first portion between the first and second Venturi gaps and a second portion leading away from the second Venturi gap, and include an upper body defining a suction passageway in fluid communication with both the first and second Venturi gaps. The motive section and the discharge section converge toward the first Venturi gap.

    摘要翻译: 文丘里装置和包含它的系统被公开。 文氏管装置包括限定通道的下部主体,所述通道具有彼此间隔一定距离的动力部分和排放部分,以在第一文丘里间隙的下游限定第一文丘里间隙和第二文丘里间隙, 进入第一和第二文丘里间隙之间的第一部分和远离第二文丘里间隙引导的第二部分,并且包括限定与第一和第二文丘里间隙流体连通的抽吸通道的上主体。 动力部分和排放部分朝向第一文丘里间隙会聚。

    PRESSURE ALTERNATOR
    2.
    发明公开
    PRESSURE ALTERNATOR 失效
    压力开关

    公开(公告)号:EP0362330A1

    公开(公告)日:1990-04-11

    申请号:EP89903161.0

    申请日:1989-03-03

    申请人: WISER OY

    IPC分类号: F04F5

    CPC分类号: F04F5/14

    摘要: La présente invention se rapporte à un alternateur de pression pouvant générer à la fois une pression négative désirée et une pression positive désirée, selon les besoins, dans la même conduite d'aspiration (2) sans utiliser de clapets de conduite séparés. La régulation des pressions positive et négative peut s'effectuer aisément. L'alternateur de pression est construit en forme d'éjecteur et on obtient la pression positive en fermant l'ouverture d'éjection de l'éjecteur au moyen d'un couvercle de fermeture séparé (8 et 8a) à ressort/régulé par pression (9). Le même couvercle de fermeture (8 et 8a) fonctionne également comme clapet de sécurité et empêche l'accés de la pression positive dans la conduite (2). L'ouverture ou la fermeture du couvercle de fermeture (8 et 8a) servant à arrêter l'écoulement du milieu déchargé de l'éjecteur peut agir soit sur une composante de l'écoulement (3) produit par l'éjecteur soit sur un écoulement séparé régulé par le clapet (4).

    摘要翻译: 本发明涉及一种压力发生器,其能够在不使用单独的管阀的情况下在相同的吸入管线(2)中根据需要产生期望的负压和期望的正压。 正压和负压调节可以轻松完成。 压力发生器以喷射器的形式构造,并且通过借助单独的闭合帽(8和8a)弹簧/压力调节来关闭喷射器喷射开口来获得正压力 (9)。 同样的封闭盖(8和8a)也起到安全阀的作用并防止管道(2)中的正压进入。 用于停止从喷射器排出的介质的流动的封闭盖(8和8a)的打开或关闭可以作用在由喷射器产生的流(3)的部件上或者作用于流 由阀(4)调节分离。

    COLLAPSIBLE INFLATABLE ASPIRATOR SYSTEM

    公开(公告)号:EP3242040B1

    公开(公告)日:2018-12-12

    申请号:EP17163658.2

    申请日:2017-03-29

    IPC分类号: F04F5/18 B64D25/14

    CPC分类号: B64D25/14 F04F5/14 F04F5/18

    摘要: An aspirator system (100; 200; 804) for inflating an inflatable evacuation device (142; 806) includes an aspirator body (118; 218) having a plurality of flapper doors (106A - 106B; 206A - 206B) configured to open to allow intake of atmospheric gas. The aspirator system (100; 200; 804) also includes an aspirator barrel (102; 202) connecting the aspirator body (118; 218) to the inflatable evacuation device (142; 806), having connected inflation chambers (120; 220) wrapping around a circumference of the aspirator barrel (102; 202) and arranged along a length of the aspirator barrel, and being configured to provide an aspirator barrel chamber (112; 212) for guiding the atmospheric gas to the inflatable evacuation device (142; 806) when the aspirator barrel (102; 202) is inflated. The aspirator system (100; 200; 804) also includes a showerhead nozzle (104; 204) connected to the connected inflation chambers (120; 220), configured to direct high-pressure gas to inflate the aspirator barrel (102; 202) and compel intake of atmospheric gas through the plurality of flapper doors (106A - 106B; 206A - 206B), to inflate the inflatable evacuation device (142; 806).

    DENSE PHASE PUMP DIAGNOSTICS
    4.
    发明公开
    DENSE PHASE PUMP DIAGNOSTICS 审中-公开
    DICHTSTROM-PUMPENDIAGNOSTIK

    公开(公告)号:EP3142950A2

    公开(公告)日:2017-03-22

    申请号:EP15726454.0

    申请日:2015-05-14

    IPC分类号: B65G53/00 B05B7/00

    摘要: A diagnostic apparatus for a powder coating material pump includes a detector that uses pressure or flow to detect a fault in the pump, the diagnostic apparatus being external the pump, internal the pump or a combination of external and internal the pump. Another diagnostic device is provided for a powder coating material pump, and includes a light source in close proximity to the pump, the light source having an on condition and an off condition wherein one or both of the on condition and off condition provides information about the pump performance. An exemplary pump is a dense phase powder coating material pump.

    摘要翻译: 粉末涂料泵的诊断装置包括使用压力或流量来检测泵中的故障的检测器,诊断装置在泵的外部,泵的内部或泵的外部和内部的组合。 为粉末涂料泵提供另一诊断装置,并且包括靠近泵的光源,光源具有接通状态和关闭状态,其中打开状态和关闭状态中的一个或两个提供有关 泵性能。 示例性的泵是密相粉末涂料泵。

    POMPE A EFFET VENTURI ET INSTALLATION D'APPLICATION DE REVETEMENT DE PEINTURE
    5.
    发明公开
    POMPE A EFFET VENTURI ET INSTALLATION D'APPLICATION DE REVETEMENT DE PEINTURE 有权
    VENTURI-EFFEKT PUMPE UND VORRICHTUNG ZUR AUFTRAGUNG EINER FARBSCHICHT

    公开(公告)号:EP2986857A1

    公开(公告)日:2016-02-24

    申请号:EP14719684.4

    申请日:2014-04-16

    摘要: This Venturi pump (2), which can be used for sucking powder from a supply (A), diluting same, then feeding it to a gun (D) via a conveyor pipe, comprises an outer body (20), at least one powder suction duct (22), at least two air connections (24, 28), of which a first air connection (24) is capable of supplying an injector (284) to create a vacuum inside the suction duct (22) and a second air connection (28) is capable of supplying a dilution air circuit separate from the powder flow, at least one powder outlet nozzle (26), centred on an axis of diffusion (Y26), the inlet of which is located downstream from the first air connection (24) and the suction duct, at least one protection barrier (282), disposed inside the dilution air circuit and at least one outlet tip (284) of the dilution circuit, disposed around the nozzle (26) and also connected to the conveyor pipe (T). The protection barrier comprises a non-return valve (282) that radially surrounds the nozzle (26).

    摘要翻译: 用于从电源吸取粉末的文丘里泵,将其稀释,然后通过输送管将其送入枪。 所述泵包括外体,至少一个粉末吸入管道,至少两个空气连接件,第一空气连接件能够供应喷射器以在所述吸入管道内产生真空,并且第二空气连接件能够提供一个 稀释气回路与粉末流分开。 所述泵包括以扩散轴为中心的至少一个粉末出口喷嘴,其入口位于第一空气连接和吸入管的下游。 至少一个保护屏障包括设置在稀释空气回路内的止回阀和设置在喷嘴周围并且还连接到输送管的稀释回路的至少一个出口端。

    Enhanced motor cooling system and method
    6.
    发明公开
    Enhanced motor cooling system and method 有权
    动词Motorkühlsystemund Verfahren

    公开(公告)号:EP2837563A2

    公开(公告)日:2015-02-18

    申请号:EP14174067.0

    申请日:2014-06-26

    IPC分类号: B64D13/06

    摘要: An Environmental Control System (ECS) 10 for an aircraft includes a ram air system having a ram inlet 12 and a ram outlet 28. The ECS includes a cabin air compressor motor, a diverter valve 20, and a dedicated outlet 60. The cabin air compressor motor has a motor inlet passage and a motor outlet passage with the motor inlet passage being coupled to the ram inlet. The diverter valve includes a first diverter inlet, a first diverter outlet, and a second diverter outlet. The first diverter inlet is coupled to the motor outlet passage, The dedicated outlet 60 is connected to the first diverter outlet in a flight mode of operation of the aircraft and the ram outlet 28 is connected to the second diverter outlet in a ground mode of operation of the aircraft.

    摘要翻译: 用于飞行器的环境控制系统(ECS)10包括具有冲头入口12和冲头出口28的冲压空气系统.ECS包括机舱空气压缩机马达,转向阀20和专用出口60.机舱空气 压缩机马达具有马达入口通道和马达出口通道,马达入口通道联接到冲头入口。 分流阀包括第一分流器入口,第一分流器出口和第二分流器出口。 第一分流器入口联接到电动机出口通道。专用出口60以飞行器的飞行操作模式连接到第一分流器出口,并且压头出口28以地面操作模式连接到第二转向器出口 的飞机。

    DUAL VENTURI DEVICE
    7.
    发明公开
    DUAL VENTURI DEVICE 审中-公开

    公开(公告)号:EP3166826A4

    公开(公告)日:2018-03-28

    申请号:EP15818552

    申请日:2015-07-10

    IPC分类号: B60T13/52 F04F5/20 F04F5/46

    摘要: Venturi devices and systems incorporating the same are disclosed. The Venturi devices include a lower body defining a passageway having a motive section and a discharge section spaced a distance apart from one another to define a first Venturi gap and a second Venturi gap downstream of the first Venturi gap at a position that divides the discharge section into a first portion between the first and second Venturi gaps and a second portion leading away from the second Venturi gap, and include an upper body defining a suction passageway in fluid communication with both the first and second Venturi gaps. The motive section and the discharge section converge toward the first Venturi gap.

    Inflation aspirator with collapsible barrel
    8.
    发明公开
    Inflation aspirator with collapsible barrel 审中-公开
    充气式吸气机与可折叠桶

    公开(公告)号:EP2243963A3

    公开(公告)日:2018-03-28

    申请号:EP10156477.1

    申请日:2010-03-15

    摘要: An aspirator for inflating an aircraft evacuation slide, emergency raft or other inflatable device includes a flexible, collapsible aspirator barrel that is inflated during operation to form a substantially rigid tube. According to one embodiment, the inflatable support member receives a flow of high pressure air directly from the aspirator injector nozzle assembly. According to another embodiment, the collapsible aspirator barrel receives a flow of high pressure gas directly from the high pressure inflation source. Because the aspirator barrel of the present invention is collapsible, the present invention occupies significantly less space when stored than an equivalent aspirator with a rigid aspirator barrel.

    摘要翻译: 用于给飞机撤离滑道,应急筏或其他可充气装置充气的抽吸器包括柔性的可折叠抽吸器筒,该抽气筒在操作过程中被充气以形成基本刚性的管。 根据一个实施例,可充气支撑构件直接从吸气器注射器喷嘴组件接收高压空气流。 根据另一个实施例,可伸缩吸气管筒直接接收来自高压充气源的高压气体流。 由于本发明的抽吸器筒体是可折叠的,因此与具有刚性抽吸器筒体的等效抽吸器相比,本发明在储存时占据的空间明显较少。

    VENTURI DEVICES WITH DUAL VENTURI FLOW PATHS
    9.
    发明公开
    VENTURI DEVICES WITH DUAL VENTURI FLOW PATHS 审中-公开
    VENTURIVORRICHTUNGEN MIT ZWEIVENTURISTRÖMUNGSWEGEN

    公开(公告)号:EP3152489A1

    公开(公告)日:2017-04-12

    申请号:EP15807037.5

    申请日:2015-06-09

    IPC分类号: F23D14/02

    CPC分类号: F04F5/14 F04F5/20 F04F5/54

    摘要: Venturi devices and systems incorporating the Venturi devices are disclosed. The Venturi devices have a body defining a passageway that has a motive section and a discharge section spaced a distance apart from one another to define a Venturi gap. Both the motive section and the discharge section converge toward the Venturi gap. Also, the body defines a first suction port and a second suction port generally opposite one another that are each in fluid communication with the Venturi gap. The Venturi gap is generally wider proximate both the first suction port and the second suction port than at a generally central point therebetween. In a system, the Venturi device has its motive section fluidly connected to a source of motive pressure and one or both of the first and second suction ports in fluid communication with a device requiring vacuum.

    摘要翻译: 公开了包含文丘里装置的文丘里装置和系统。 文氏管装置具有限定通道的主体,该通道具有动力部分和排出部分,其彼此间隔开距离以限定文氏管间隙。 动力部分和排放部分都趋向于文丘里差距。 而且,主体限定了大体彼此相对的第一吸入口和第二吸入口,它们各自与文丘里间隙流体连通。 文丘里间隙通常在第一吸入口和第二吸入口附近比在它们之间的大致中心点更宽。 在系统中,文丘里装置的动力部分流体地连接到动力源,并且第一和第二吸入口中的一个或两个与需要真空的装置流体连通。