Fan blade
    21.
    发明公开
    Fan blade 失效
    Gebläseschaufel。

    公开(公告)号:EP0638726A1

    公开(公告)日:1995-02-15

    申请号:EP94304960.1

    申请日:1994-07-06

    发明人: Monroe, Robert C.

    IPC分类号: F04D29/38

    CPC分类号: F04D29/38

    摘要: A fan blade comprising a body (10) having a tip end (20) and an in-board end (18) is configured with first (26) and second (28) fin portions that extend along the trailing edge (16) of the body (10) of the van blade. The first fin portion (26) extends from the in-board end (18) of the fan blade along the trailing edge (16) toward the tip end (20), while the second fin portion (28) extends from the tip end (20) of the van blade along the trailing edge (16) toward the in-board end (18). Both the first (26) and second (28) fin portions extend outwardly from the trailing edge (16) of the body at an angle to the trailing edge (16). A slot (30) or gap exists between the first (26) and second (28) fin portions and each such fin portion has a tapered width which narrows in the direction of the tip end (20). The width of the first fin portion (26) is greater than the width of the second fin portion (28) and the two fin portions may or may not be co-planar in order to optimize air flow.

    摘要翻译: 风扇叶片包括具有尖端和与尖端相对的端部的主体。 身体在前端和后端之间具有前缘和后缘。 有不可调节的多个翼片以预设的角度刚性地固定到身体的后缘,用于引导空气流过身体。 翅片包括至少两个翅片部分,其具有第一翅片部分,第一翅片部分沿着第一长度沿第一角度从后缘沿风扇叶片的第一长度延伸,其与风扇叶片成一体,并且具有以第二角度向外延伸的第二翅片部分 从后缘沿风扇叶片的第二长度。

    Modularization of gas/oil separator
    23.
    发明公开
    Modularization of gas/oil separator 审中-公开
    ÖlTrennvorrichtung

    公开(公告)号:EP1030034A2

    公开(公告)日:2000-08-23

    申请号:EP99308377.3

    申请日:1999-10-25

    IPC分类号: E21B43/38 B01D19/00

    CPC分类号: B01D19/0057 E21B43/38

    摘要: A secondary separator (50) in an arrangement for separating a gas and liquid mixture is supported with a primary separator (30) of the arrangement, by liquid drain tubes (66) from the secondary separator. The arrangement has a vessel with an inlet for entry of the gas and liquid mixture and an outlet for exit of a separated gas, at least one primary centrifugal separator (30) in the vessel for centrifugally separating the gas from the mixture; and at least one secondary centrifugal separator (50) in the vessel for further centrifugally separating the gas from the mixture. The secondary separator has a liquid collection enclosure (60) with an upper end and a lower end. An outlet plate (64) extends across the lower end for closing the lower end of the enclosure. The outlet plate (64) has a plurality of drain openings there-through and a plurality of drain tubes (66) are spaces around the enclosure, each drain tube being connected to one of the drain openings for draining liquid from to the enclosure. The drain tubes are connected to the enclosure for supporting the secondary separator in the arrangement.

    摘要翻译: 用于分离气体和液体混合物的装置中的次级分离器(50)由排出的主分离器(30)由来自次级分离器的排液管(66)支撑。 该装置具有容器,其具有用于进入气体和液体混合物的入口和用于离开分离的气体的出口,容器中的至少一个主要离心分离器(30),用于将气体与混合物离心分离; 和容器中的至少一个第二离心分离器(50),用于进一步离心分离气体与混合物。 次级分离器具有带有上端和下端的液体收集容器(60)。 出口板(64)跨越下端延伸,以封闭外壳的下端。 出口板(64)在其上具有多个排水开口,多个排水管(66)是围绕外壳的空间,每个排水管连接到一个排水口,用于将液体排放到外壳。 排水管连接到外壳,用于在该装置中支撑次级分离器。

    Method for manufacturing fan blades
    25.
    发明公开
    Method for manufacturing fan blades 失效
    Verfahren zur Herstellung vonGebläseschaufeln。

    公开(公告)号:EP0465169A1

    公开(公告)日:1992-01-08

    申请号:EP91305902.8

    申请日:1991-06-28

    发明人: Monroe, Robert C.

    IPC分类号: B29C70/00 B29D31/00

    摘要: In the moulding of a hollow fan blade a fibreglass preform (18), which may be supported by an inflatable bag (26), is used to support upper layers of fibreglass cloth (24) within a mould (22). As resin is injected into the mould (22), both the fibreglass cloth (24) and the fibreglass preform (18) become impregnated thereby bonding the two together into a single unit during the moulding operation during which heat and pressure is applied.

    摘要翻译: 在中空风扇叶片的模制中,可以由可充气袋(26)支撑的玻璃纤维预制件(18)用于支撑模具(22)内的玻璃纤维布(24)的上层。 当树脂被注入到模具(22)中时,玻璃纤维布(24)和玻璃纤维预制件(18)都被浸渍,从而在施加热和压力的模制操作期间将两者粘合在一起成为一个单元。