Platform cooling for gas turbines
    11.
    发明授权
    Platform cooling for gas turbines 有权
    燃气轮机的平台冷却

    公开(公告)号:US6082961A

    公开(公告)日:2000-07-04

    申请号:US152516

    申请日:1998-09-14

    IPC分类号: F01D5/08 F01D25/08

    摘要: Platform cooling having a guide-blade platform (30; 60) which is subjected to a hot-gas stream (20) and is separated by a gap (36; 66) from a combustion-chamber segment (40; 70) arranged upstream, one or more segment cooling bores (42; 72) being made in the combustion-chamber segment (40; 70), which segment cooling bores (42; 72) connect a cooling-air chamber (44; 74) to the gap (36; 66). The guide-blade platform (30; 60) has a surface (34; 64) on the downstream side in the region of the gap (36; 66), the axes of the one or more segment cooling bores (42; 72) running roughly tangentially to said surface (34; 64).

    摘要翻译: 平台冷却具有导向叶片平台(30; 60),该导向叶片平台经受热气流(20)并且被间隔(36; 66)与布置在上游的燃烧室段(40; 70)分开, 一个或多个节段冷却孔(42; 72)在燃烧室段(40; 70)中制成,其将冷却孔(42; 72)分段连接冷却空气室(44; 74)与间隙(36; ; 66)。 引导刀片平台(30; 60)在间隙(36; 66)的区域中的下游侧具有表面(34; 64),一个或多个段冷却孔(42; 72)的轴线 大致切向地与所述表面(34; 64)相切。

    Cast iron hydrocyclone
    12.
    发明授权
    Cast iron hydrocyclone 失效
    铸铁水力旋流器

    公开(公告)号:US5868260A

    公开(公告)日:1999-02-09

    申请号:US664378

    申请日:1996-06-14

    IPC分类号: B04C5/08 B04C7/00 F16B1/00

    摘要: A cast iron hydrocyclone (1,21) made of separate parts joined together, wherein at least two of the parts (2,3; 22,23) are held together by a pair of separate collars (7,8; 26,28) connected to one another, each collar being anchored to one or the other of the parts. The parts may be so anchored by bearing against an anchor provided on the parts.

    摘要翻译: 由分离的部件制成的铸铁水力旋流器(1,21)连接在一起,其中至少两个部分(2,3; 22,23)通过一对单独的套环(7,8; 26,28)保持在一起, 彼此连接,每个衣领被锚固到一个或另一个部件。 这些部件可以通过支撑在设置在部件上的锚固件来锚定。

    Device for filtering particles out of a coolant flow in a turbo machine
    15.
    发明授权
    Device for filtering particles out of a coolant flow in a turbo machine 有权
    用于在涡轮机中从冷却剂流中过滤颗粒的装置

    公开(公告)号:US07147684B2

    公开(公告)日:2006-12-12

    申请号:US10829378

    申请日:2004-04-22

    IPC分类号: B01D45/06

    摘要: For preparing a gas stream cleaned from dust and dirt particles, a device is proposed in which an outflow channel (2) for cleaned medium has at its mouth in an inflow channel (1) an extension element (4), which projects into the inflow channel. A cover element (6) covers an end inflow aperture (4a) of the extension element. In an embodiment of the invention, the extension element (4) has lateral inlet apertures (5). The cover element (6) is preferably constituted hood-shaped, and has axial extension elements (6a), which at least partially cover the extension element (4) in the axial direction, and advantageously extend over the lateral inlet apertures. The stream entering the outflow channel (2) for cleaned medium must overcome strong flow deflections, so that particles with a low flow following ability cannot get into this channel. Further outflow channels (3) for conducting the remaining dust-laden medium are arranged substantially flush with the wall (7) of the inflow channel.

    摘要翻译: 为了制备从灰尘和污垢颗粒清洁的气流,提出了一种装置,其中用于清洁介质的流出通道(2)在其流入通道(1)的口处具有延伸元件(4),其延伸到流入 渠道。 盖元件(6)覆盖延伸元件的端部流入孔(4a)。 在本发明的一个实施例中,延伸元件(4)具有侧向入口孔(5)。 盖元件(6)优选地构成罩形,并且具有轴向延伸元件(6a),其在轴向方向上至少部分地覆盖延伸元件(4),并且有利地在横向入口孔上延伸。 进入清洗介质的流出通道(2)的料流必须克服强大的流动偏差,使流动跟随能力低的颗粒不能进入该通道。 用于引导剩余的含尘介质的另外的流出通道(3)被布置成与流入通道的壁(7)大致平齐。

    Slide assembly device for a snap-off blade utility knife
    16.
    发明申请
    Slide assembly device for a snap-off blade utility knife 有权
    滑动组件装置用于切断叶片实用刀

    公开(公告)号:US20060059695A1

    公开(公告)日:2006-03-23

    申请号:US10947741

    申请日:2004-09-23

    IPC分类号: B26B1/08

    CPC分类号: B26B5/002 Y10T83/04

    摘要: A utility knife includes a body having a groove adapted to receive a blade. The groove has a plurality of tabs defined on at least a first side. The utility knife also includes a slide assembly device positioned in the body for sliding movement with respect to the body. The slide assembly device includes a housing with a first engaging member having a first protrusion and a second engaging member having a second protrusion releasably engaged with the tabs. The slide assembly device also includes a rocker attached to the housing that is operatively connected to at least one of the engaging members. The rocker is operable for disengaging the first protrusion or second protrusion with respect to the tabs. Disengaging one of the first and second protrusions by the rocker allows sliding movement of the slide assembly device with respect to the body.

    摘要翻译: 实用刀包括具有适于容纳刀片的凹槽的主体。 凹槽具有限定在至少第一侧上的多个突片。 实用刀还包括一个定位在本体中的滑动组件装置,用于相对于主体滑动运动。 滑动组件装置包括具有第一接合构件的壳体,该第一接合构件具有第一突起和第二接合构件,该第二接合构件具有可释放地接合突片的第二突起。 滑动组件装置还包括连接到壳体的摇杆,其可操作地连接到至少一个接合构件。 摇杆可操作以相对于突片分离第一突起或第二突起。 通过摇杆分离第一和第二突起中的一个允许滑动组件装置相对于主体的滑动运动。

    Advanced capability RFID system
    17.
    发明申请
    Advanced capability RFID system 有权
    先进的RFID系统

    公开(公告)号:US20050176373A1

    公开(公告)日:2005-08-11

    申请号:US10775023

    申请日:2004-02-09

    IPC分类号: G06K19/07 G07C9/00 H04B7/24

    CPC分类号: G06K19/0723 G07C9/00111

    摘要: A radio-frequency transponder device having an antenna circuit configured to receive radio-frequency signals and to return modulated radio-frequency signals via continuous wave backscatter, a modulation circuit coupled to the antenna circuit for generating the modulated radio-frequency signals, and a microprocessor coupled to the antenna circuit and the modulation circuit and configured to receive and extract operating power from the received radio-frequency signals and to monitor inputs on at least one input pin and to generate responsive signals to the modulation circuit for modulating the radio-frequency signals. The microprocessor can be configured to generate output signals on output pins to associated devices for controlling the operation thereof. Electrical energy can be extracted and stored in an optional electrical power storage device.

    摘要翻译: 一种射频应答器装置,其具有被配置为接收射频信号并且经由连续波反向散射返回经调制的射频信号的天线电路,耦合到所述天线电路的用于产生调制的射频信号的调制电路,以及微处理器 耦合到所述天线电路和所述调制电路,并且被配置为从所接收的射频信号接收和提取工作功率,并监视至少一个输入引脚上的输入,并产生响应信号到所述调制电路,用于调制所述射频信号 。 微处理器可被配置为在输出引脚上产生相关器件的输出信号以控制其操作。 电能可以提取并存储在可选的电力存储装置中。

    Turbine blade wall section cooled by an impact flow
    18.
    发明授权
    Turbine blade wall section cooled by an impact flow 失效
    涡轮叶片壁段由冲击流冷却

    公开(公告)号:US06439846B1

    公开(公告)日:2002-08-27

    申请号:US09446949

    申请日:2000-04-10

    IPC分类号: F04D2958

    摘要: The invention relates to an impact flow for wall sections including a plurality of impact openings which are arranged on a plane in a flat or curved support. The support is fitted it a distance from the wall section, and the impact surface of the wall section that is to be cooled is configured as a bulged relief. The bulge elements are arranged around the impact surface of the impact beam. The surfaces of the bulge elements facing the impact beam include two curves which blend into one another.

    摘要翻译: 本发明涉及一种用于壁部分的冲击流程,其包括多个冲击开口,其布置在平坦或弯曲的支撑件的平面上。 将支撑件安装在距离壁部分一定距离处,并且要被冷却的壁部分的冲击表面被配置为凸出的浮雕。 凸起元件围绕冲击梁的冲击表面布置。 凸起元件面向冲击梁的表面包括彼此相互融合的两条曲线。