ACOUSTIC TRANSDUCERS USING A WORKING FLUID
    1.
    发明申请
    ACOUSTIC TRANSDUCERS USING A WORKING FLUID 审中-公开
    声波传感器使用工作流体

    公开(公告)号:WO1997050077A1

    公开(公告)日:1997-12-31

    申请号:PCT/GB1997001684

    申请日:1997-06-20

    CPC classification number: G10K9/08 G10K7/06

    Abstract: The invention relates to the use, in an acoustic transducer (1) of an ER fluid as the working fluid; to an acoustic transducer (1) using an ER fluid as its working fluid; to the use of an ER fluid as the working fluid of a vibrator; to a vibrator employing an ER fluid as its working fluid.

    Abstract translation: 本发明涉及在ER流体的声换能器(1)中作为工作流体的用途; 使用ER流体作为其工作流体的声学换能器(1); 使用ER流体作为振动器的工作流体; 涉及使用ER流体作为其工作流体的振动器。

    VISCOMETER
    3.
    发明申请
    VISCOMETER 审中-公开
    粘度计

    公开(公告)号:WO1983004096A1

    公开(公告)日:1983-11-24

    申请号:PCT/GB1983000136

    申请日:1983-05-11

    CPC classification number: G01N11/10

    Abstract: A piston and cylinder viscometer suitable for investigating the rheological properties of Newtonian fluids and Bingham plastics. An undersized piston (18) is accelerated from rest down through a hollow cylinder (6) in a cylinder block (1) containing a fluid (7) under investigation, by the action of a piston rod (19) driven from above by a piston driving means (50). Both the instantaneous pressure ahead of the piston (18) and instantaneous velocity of the piston rod (19) are measured and recorded in phase to determine the relationship between shear stress and shear strain induced in the fluid (7) throughout the piston stroke.

    Abstract translation: 适用于研究牛顿流体和宾汉塑料的流变性能的活塞和气缸粘度计。 通过活塞杆(19)的作用,通过活塞杆(19)的作用将尺寸过小的活塞(18)从休息状态加速到包含被研究的流体(7)的气缸体(1)中的中空圆筒(6) 驱动装置(50)。 测量活塞(18)之前的瞬时压力和活塞杆(19)的瞬时速度并相位记录,以确定在整个活塞冲程中在流体(7)中引起的剪切应力和剪切应变之间的关系。

    IMPROVEMENTS IN, OR RELATING TO, HIGH SPEED ACTUATORS AND VIBRATORS BASED ON ELECTRO-RHEOLOGICAL FLUIDS
    4.
    发明申请
    IMPROVEMENTS IN, OR RELATING TO, HIGH SPEED ACTUATORS AND VIBRATORS BASED ON ELECTRO-RHEOLOGICAL FLUIDS 审中-公开
    基于电流变流体的高速执行器和振动器的改进或相关

    公开(公告)号:WO1997049924A2

    公开(公告)日:1997-12-31

    申请号:PCT/GB1997001679

    申请日:1997-06-20

    CPC classification number: F15B21/06

    Abstract: A pressure-operated linear actuator uses Electro-Rheological (ER) fluid as the working liquid, with a single flow path between the inlet and outlet of the pump (5) and the pressures generated within two or more ER valves (11, 12, 13, 14) connected in series within this flow path are applied to two or more pistons (9, 10) acting in opposition.

    Abstract translation: 压力操作的线性致动器使用电流变(ER)流体作为工作液体,在泵(5)的入口和出口之间具有单个流动路径,并且在两个或更多个ER阀(11,12, 13,14)连接在该流路内的两个或更多个活塞(9,10)上。

    VARIABLE DISPLACEMENT PUMP
    5.
    发明申请
    VARIABLE DISPLACEMENT PUMP 审中-公开
    可变位移泵

    公开(公告)号:WO1990015249A1

    公开(公告)日:1990-12-13

    申请号:PCT/GB1990000899

    申请日:1990-06-11

    CPC classification number: F04B49/243 Y10S137/909 Y10T137/785

    Abstract: A variable displacement pump (3) comprises a piston (4) reciprocable within a cylinder (2), a displaceable inlet valve (5) adapted to control admission of lower pressure hydraulic fluid (9) to the swept volume area (10) of the piston (4) and cylinder (2), a displaceable outlet valve (7) adapted to control delivery of higher pressure fluid (9) from the swept volume area (10), and means (13, 13A, 26-28, 29-44) to control the position of the inlet valve (5) so as to control the volume of fluid (9) delivered by the pump (3) in accordance with demand.

    Abstract translation: 可变排量泵(3)包括可在气缸(2)内往复运动的活塞(4),可移动的入口阀(5),其适于控制低压液压流体(9)进入到所述冲洗体积区域(10) 活塞(4)和气缸(2),可移动的出口阀(7),其适于控制来自扫掠体积区域(10)的高压流体(9)的输送,以及装置(13,13A,26-28,29- 44)以控制入口阀(5)的位置,以便根据需要控制由泵(3)输送的流体(9)的体积。

    ELECTROVISCOUS FLUIDS
    6.
    发明申请
    ELECTROVISCOUS FLUIDS 审中-公开
    电磁流体

    公开(公告)号:WO1982004442A1

    公开(公告)日:1982-12-23

    申请号:PCT/GB1982000183

    申请日:1982-06-18

    Inventor: NAT RES DEV

    Abstract: Fluides electrovisqueux (EV) se composant de particules hydrophiles solides dispersees dans des liquides hydrophobes, le liquide contenant un composant de derives de diaryle correspondant a la formule generale I: (FORMULE) dans laquelle R represente CY2, O, S, SO, SO2, SiF2, ou O-SiY2-O, Y1 et X2 sont des halogenes, (m + n) est compris entre 1 et 3 en moyenne, et (p + q) est compris entre 0 et 1 en moyenne. Les fluides EV contenant ces nouveaux composants possedent generalement des proprietes ameliorees en ce qui concerne les viscosites inferieures, les conductivites electriques, les toxicites et les points de congelation. Dans un mode de realisation preferentielle, le composant est un melange de diphenylmethanes bromes dans lequel R represente CH2, n = 0, X1 = Br, (m + n) est approximativement 1, et (p + q) = 0.

    IMPROVEMENTS IN, OR RELATING TO, HIGH SPEED ACTUATORS AND VIBRATORS BASED ON ELECTRO-RHEOLOGICAL FLUIDS
    7.
    发明申请
    IMPROVEMENTS IN, OR RELATING TO, HIGH SPEED ACTUATORS AND VIBRATORS BASED ON ELECTRO-RHEOLOGICAL FLUIDS 审中-公开
    基于电流变流体的高速执行器和振动器的改进或相关

    公开(公告)号:WO9749924A3

    公开(公告)日:1998-03-12

    申请号:PCT/GB9701679

    申请日:1997-06-20

    CPC classification number: F15B21/06

    Abstract: A pressure-operated linear actuator uses Electro-Rheological (ER) fluid as the working liquid, with a single flow path between the inlet and outlet of the pump (5) and the pressures generated within two or more ER valves (11, 12, 13, 14) connected in series within this flow path are applied to two or more pistons (9, 10) acting in opposition. 00000

    Abstract translation: 压力操作的线性致动器使用电流变(ER)流体作为工作液体,在泵(5)的入口和出口之间具有单个流动路径,并且在两个或更多个ER阀(11,12, 13,14)连接在该流路内的两个或更多个活塞(9,10)上。 00000

    CATAMARAN
    8.
    发明申请
    CATAMARAN 审中-公开

    公开(公告)号:WO1996000680A1

    公开(公告)日:1996-01-11

    申请号:PCT/GB1995001515

    申请日:1995-06-28

    Inventor: SILKY LIMITED

    CPC classification number: B63B7/04 B63B1/121 B63B2003/085

    Abstract: A twin-hulled (1) boat comprises two parallel, relatively narrow and relatively long hulls (2) interconnected by a central bridge section (3) and each hull (2) having a bow section (4) and a stern section (5), characterised in that the hulls (2) have virtually flat-bottoms (6) apart from the bow sections (4).

    Abstract translation: 双壳(1)船包括由中心桥段(3)和具有弓形部分(4)和船尾部分(5)的每个船体(2)相互连接的两个平行的,相对窄且相对较长的船体(2) 其特征在于,所述船体(2)具有远离所述船首部分(4)的实际上平坦的底部(6)。

    A METHOD OF RAISING OBJECTS FORM THE SEA BED
    9.
    发明申请
    A METHOD OF RAISING OBJECTS FORM THE SEA BED 审中-公开
    提出形成海底的物体的方法

    公开(公告)号:WO1994002354A1

    公开(公告)日:1994-02-03

    申请号:PCT/GB1992001349

    申请日:1992-07-22

    CPC classification number: B63C7/10

    Abstract: A flexible envelope, of fabric, plastic sheet or similar material, is made buyoant by being filled with water of lower salinity than the surrounding medium, and used to lift loads underwater. The lift can be generated in situ by pumping water into the envelope after it has been attached to the load through a hose from the surface , and reduced by either releasing the water from within the envelope or pumping it back to the surface again. By combining these two operations, the lift can be exactly controlled. Several envelopes can be used to lift a single load, and the load itself can be made up of small objects placed in a suitable container by other means. The envelopes may be towed into position, or may be provided with their own means of propulsion.

    Abstract translation: 织物,塑料片或类似材料的柔性包装,通过充满比周围介质低盐度的水进行购买,并用于在水下提升载荷。 在通过软管从表面附着到负载上之后,通过将水泵送到信封中,可以在现场产生电梯,并且通过从封套内释放水或将其再次抽回表面而减少。 通过组合这两个操作,电梯可以精确控制。 可以使用几个信封来提升单个负载,并且负载本身可以由通过其他方式放置在合适的容器中的小物体构成。 信封可以被拖到适当的位置,或者可以具有它们自己的推进装置。

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