GRADER
    11.
    发明申请
    GRADER 审中-公开

    公开(公告)号:WO1995000260A1

    公开(公告)日:1995-01-05

    申请号:PCT/GB1994001341

    申请日:1994-06-21

    CPC classification number: B07B1/10

    Abstract: The present invention relates to an endless conveyor grader (1) suitable for use in grading tubers (4) or the like. The endless conveyor comprises an endless grid screen (21) supported on endless drive transmission means (37) at opposite sides (23, 25) of said endless grid screen (21). There are provided at opposite sides (23, 25) of the endless grid screen (21) pathway, endless drive transmission guide means (36, 39) formed and arranged so as to define at least one cascade (40) or step (40) in the endless grid screen pathway. The cascade(s) or step(s) (40) allow for tumbling, in use of the grader, of tubers (4) passing over the cascade(s) (40) or step(s) so as to provide the required movement of the tubers (4) on the grid screen (21) to facilitate the grading process. The grid screen comprises parallel support bars provided with a multiplicity of 'I'-shaped link members (46) bridging between the support bars (47) so as to allow the grid screen to change direction in the endless grid screen pathway.

    Abstract translation: 本发明涉及一种适用于分级块茎(4)等的环形输送机分级机(1)。 环形输送机包括在所述环形网格屏幕(21)的相对侧(23,25)处支撑在环形驱动传动装置(37)上的环形网格(21)。 设置在环形网格屏幕(21)通路的相对侧(23,25)处,环形驱动传动导向装置(36,39)形成并布置成限定至少一个级联(40)或台阶(40) 在无尽的网格屏幕路径。 级联或步骤(40)允许在使用分级机时,通过级联(40)或台阶上的块茎(4)滚动以提供所需的运动 的筛网(21)上的块茎(4),以便于分级过程。 网格屏幕包括平行的支撑条,该支撑条设置有桥接在支撑杆(47)之间的多个“I”形连杆构件(46),以允许网格屏幕改变环形网格屏幕路径中的方向。

    WAVE POWER CONVERTER
    12.
    发明申请
    WAVE POWER CONVERTER 审中-公开
    波动转换器

    公开(公告)号:WO1984002162A1

    公开(公告)日:1984-06-07

    申请号:PCT/GB1983000307

    申请日:1983-11-29

    Applicant: WOOD, Peter

    CPC classification number: B01D61/10 F03B13/1855 F03B13/24 Y02E10/38

    Abstract: A relatively lightweight "motivator buoy" (15), constrained by guides (3) attached to a ballasted "floating platform" (1) of contrasting and static buoyancy characteristics, reciprocates vertically by wave action, lifting water via a piston (20) and cylinder (4) through automatic non-return valves (21, 22) into a pressurised storage compartment (23) incorporating a compressible medium such as an airspace, thence turning a water turbine (10) and electricity generator (11), or alternatively providing a hydraulic power source for other uses. Modules so constructed may be linked by an above-water framework to form continuous arrays (Figs. 7, 8, 9 not shown).

    Abstract translation: 一个比较轻巧的“激励浮标”(15),由附着在具有对比和静态浮力特性的压载“浮动平台”(1)的引导件(3)约束,通过波浪作用垂直地往复运动,通过活塞(20)和 气缸(4)通过自动止回阀(21,22)进入包含诸如空气空间的可压缩介质的加压储存室(23),从而转动水轮机(10)和发电机(11),或者替代地提供 用于其他用途的液压动力源。 如此构造的模块可以通过上面的水框架连接以形成连续的阵列(图7,8,9未示出)。

    APPARATUS AND METHOD FOR SECURING AND SEALING A TUBULAR PORTION TO ANOTHER TUBULAR
    13.
    发明申请
    APPARATUS AND METHOD FOR SECURING AND SEALING A TUBULAR PORTION TO ANOTHER TUBULAR 审中-公开
    用于将管状部分保护和密封到另一管的装置和方法

    公开(公告)号:WO2012127229A3

    公开(公告)日:2013-09-26

    申请号:PCT/GB2012050618

    申请日:2012-03-21

    CPC classification number: E21B43/10 E21B43/103

    Abstract: A tubular portion apparatus (10; 100; 300; 400) to be secured and sealed to another tubular (36) is described as is a method of securing and sealing a tubular portion (10; 100; 300; 400) to an existing downhole tubular (36) such as a casing string (36). The tubular portion (10; 100; 300; 400) comprises a central portion (14), an upper (16) and a lower (18) portion adjacent to the central portion (14) along a longitudinal axis of the tubular portion (10; 100; 300; 400). The tubular portion (10; 100; 300; 400) is formed from a main material and an additional material to strengthen the upper (16) and the lower (18) portion of the tubular portion (10; 100; 300; 400).

    Abstract translation: 描述了要固定和密封到另一管(36)的管状部分装置(10; 100; 300; 400),其方法是将管状部分(10; 100; 300; 400)固定和密封到现有井下 管状(36),如套管串(36)。 管状部分(10; 100; 300; 400)包括中心部分(14),与管状部分(10)的纵向轴线相邻的中部(14)的上部(16)和下部(18) ; 100; 300; 400)。 管状部分(10; 100; 300; 400)由主要材料和附加材料形成,以加强管状部分(10; 100; 300; 400)的上部(16)和下部(18)部分。

    PLASMA ENHANCED BOOSTER AND METHOD OF OPERATION
    16.
    发明申请
    PLASMA ENHANCED BOOSTER AND METHOD OF OPERATION 审中-公开
    等离子体增强增压器及其操作方法

    公开(公告)号:WO2010080798A1

    公开(公告)日:2010-07-15

    申请号:PCT/US2010/020213

    申请日:2010-01-06

    Abstract: A booster system is disclosed, comprising a first rotor stage having a plurality of first rotor blades spaced circumferentially around a rotor hub with a longitudinal axis and having a first pitch-line radius extending from the longitudinal axis, a last rotor stage located axially aft from the first rotor stage, the last rotor stage comprising a plurality of last rotor blades spaced circumferentially around the longitudinal axis and having a second pitch-line radius extending from the longitudinal axis, and a gooseneck duct located axially aft from the last rotor stage and capable of receiving an airflow, the gooseneck duct comprising an inlet end and an exit end located at a distance axially aft from the inlet end and having at least one plasma actuator mounted in the gooseneck duct.

    Abstract translation: 公开了一种增压系统,包括第一转子级,其具有多个第一转子叶片,所述第一转子叶片围绕具有纵向轴线的转子轮毂周向地间隔开,并且具有从纵向轴线延伸的第一节距线半径, 所述第一转子级包括多个最终的转子叶片,所述多个最终转子叶片围绕所述纵向轴线周向地间隔开并且具有从所述纵向轴线延伸的第二俯仰线半径,以及从所述最后一个转子平台轴向位于后方的鹅颈管,并且能够 所述鹅颈管包括入口端和出口端,所述入口端和所述出口端位于与所述入口端轴向后方的距离处,并且具有安装在所述鹅颈管中的至少一个等离子体致动器。

    BRIDGELESS BOOST CONVERTER WITH PFC CIRCUIT
    18.
    发明申请
    BRIDGELESS BOOST CONVERTER WITH PFC CIRCUIT 审中-公开
    带PFC电路的无桥升压转换器

    公开(公告)号:WO2006105247A3

    公开(公告)日:2007-06-07

    申请号:PCT/US2006011556

    申请日:2006-03-30

    Inventor: WOOD PETER

    CPC classification number: H02M1/4233 H02M7/219 Y02B70/126

    Abstract: A boost type power supply circuit for providing a DC output voltage comprising first and second semiconductor switches coupled between respective input lines and a common connection; an AC input voltage from an AC source being supplied across the input lines; first and second diodes coupled in series with respective ones of the switches; third and fourth diodes coupled across respective ones of the switches in a free-wheeling relationship with the switches; an inductance coupled in at least one of the input lines; a controller for controlling the conduction times of the switches by providing a pulse width control signal to each of the switches; wherein the controller turns on at least one of the switches during a positive half cycle of the AC voltage to allow energy storage in the inductance and turns off the at least one switch to allow the energy stored in the inductance to be supplied to an attached load through one of the first and second diodes and one of the third or fourth diodes; and the controller turns on at least one of the switches during a negative half cycle of the AC voltage to allow energy storage in the inductance and turns off at least one switch to allow the energy stored in the inductance to be supplied to the attached load through one of the first and second diodes and one of the third and fourth diodes. The controller determines an on-time and an off-time of a pulse of the pulse width modulated control signal during each half cycle of the AC voltage, the on-time and off-time of the pulse being controlled to regulate said output voltage and to provide power factor correction of said AC input voltage, based on either voltage sensing or current sensing.

    Abstract translation: 1。一种用于提供DC输出电压的升压型电源电路,包括:第一和第二半导体开关,耦合在各个输入线和公共连接之间; 通过输入线提供来自AC电源的AC输入电压; 第一和第二二极管,与相应的开关串联; 第三和第四二极管,其以与开关处于续流关系的方式跨越相应的一个开关; 耦合在至少一个输入线中的电感; 控制器,用于通过向每个开关提供脉宽控制信号来控制开关的导通时间; 其中所述控制器在所述AC电压的正半周期期间接通所述开关中的至少一个,以允许所述电感中的能量存储并且关断所述至少一个开关以允许存储在所述电感中的能量被供应给附着的负载 通过第一和第二二极管中的一个以及第三或第四二极管中的一个; 并且控制器在AC电压的负半周期期间接通至少一个开关,以允许电感中的能量存储并且关断至少一个开关以允许存储在电感中的能量通过 第一和第二二极管中的一个以及第三和第四二极管中的一个。 控制器在AC电压的每个半周期期间确定脉宽调制控制信号的脉冲的接通时间和关断时间,控制脉冲的接通时间和关断时间以调节所述输出电压,并且 基于电压感测或电流感测来提供所述AC输入电压的功率因数校正。

    ABSORBENTS
    19.
    发明申请
    ABSORBENTS 审中-公开
    吸收剂

    公开(公告)号:WO1995024962A1

    公开(公告)日:1995-09-21

    申请号:PCT/GB1995000448

    申请日:1995-03-02

    Abstract: Absorbents, suitable for absorbing sulphur compounds such as hydrogen sulphide from gases and liquids, in the form of shaped units having an average size within the range 1-10 mm and containing at least 75 % by weight of an absorbent material comprising copper carbonate, basic copper carbonate, and/or copper hydroxide. The units preferably have a bulk density of at least 0.9 kg/l, especially at least 1.2 kg/l. The units are preferably agglomerates containing a small amount of a binder such as a cement and may also contain a proportion of alumina to catalyse hydrolysis of carbon-containing sulphur compounds such as carbonyl sulphide or carbon disulphide.

    Abstract translation: 吸收剂,适合从气体和液体中吸收硫化合物如硫化氢,其形式为平均尺寸在1-10毫米范围内,并含有至少75重量%的包含碳酸铜,碱性 碳酸铜和/或氢氧化铜。 单元优选具有至少0.9kg / l,特别是至少1.2kg / l的堆积密度。 这些单元优选是含有少量粘合剂如水泥的附聚物,并且还可以含有一定比例的氧化铝以催化含碳硫化合物如硫化羰或二硫化碳的水解。

    APPARATUS AND A METHOD FOR SECURING AND SEALING A TUBULAR PORTION TO ANOTHER TUBULAR
    20.
    发明申请
    APPARATUS AND A METHOD FOR SECURING AND SEALING A TUBULAR PORTION TO ANOTHER TUBULAR 审中-公开
    装置和一种用于将管状部分保护和密封到另一管的方法

    公开(公告)号:WO2012127229A2

    公开(公告)日:2012-09-27

    申请号:PCT/GB2012/050618

    申请日:2012-03-21

    CPC classification number: E21B43/10 E21B43/103

    Abstract: A tubular portion apparatus (10; 100; 300; 400) to be secured and sealed to another tubular (36) is described as is a method of securing and sealing a tubular portion (10; 100; 300; 400) to an existing downhole tubular (36) such as a casing string (36). The tubular portion (10; 100; 300; 400) comprises a central portion (14), an upper (16) and a lower (18) portion adjacent to the central portion (14) along a longitudinal axis of the tubular portion (10; 100; 300; 400). The tubular portion (10; 100; 300; 400) is formed from a main material and an additional material to strengthen the upper (16) and the lower (18) portion of the tubular portion (10; 100; 300; 400).

    Abstract translation: 描述了要固定和密封到另一管(36)的管状部分装置(10; 100; 300; 400),其方法是将管状部分(10; 100; 300; 400)固定和密封到现有井下 管状(36),如套管串(36)。 管状部分(10; 100; 300; 400)包括中心部分(14),与管状部分(10)的纵向轴线相邻的中部(14)的上部(16)和下部(18) ; 100; 300; 400)。 管状部分(10; 100; 300; 400)由主材料和附加材料形成,以加强管状部分(10; 100; 300; 400)的上部(16)和下部(18)部分。

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