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    Vibrator motor in hand-held electric appliance
    2.
    发明授权
    Vibrator motor in hand-held electric appliance 失效
    振动电机在手持式电器中

    公开(公告)号：US3906263A

    公开(公告)日：1975-09-16

    申请号：US47253974

    申请日：1974-05-23

    Applicant: SPERRY RAND CORP

    Inventor： CHEN EVAN N ,  MATTHEWS HUGH B

    IPC: B26B19/28 ,  H02K33/04 ,  H02K33/00

    CPC classification number: B26B19/282 ,  B26B19/284 ,  H02K33/04

    Abstract: A portable hand-held electrical appliance such as an electric shaver which includes a vibratory motor in a casing, the motor including an armature assembly and a stator assembly, both suspended for movement about a common pivot axis. The stator is spaced out of contact with the casing walls to minimize undesirable vibrations being transmitted through the walls of the casing to the user''s hands.

    Abstract translation: 一种便携式手持式电器，例如电动剃须刀，其包括在壳体中的振动电动机，所述电动机包括电枢组件和定子组件，两者都悬挂以围绕公共枢转轴线运动。 定子与壳体壁间隔开，以使不期望的振动通过壳体的壁传递到用户的手中。

    Acoustic delay surface wave motion transducers
    3.
    发明授权
    Acoustic delay surface wave motion transducers 失效
    声音延迟表面波动态传感器

    公开(公告)号：US3863497A

    公开(公告)日：1975-02-04

    申请号：US30003472

    申请日：1972-10-24

    Applicant: SPERRY RAND CORP

    Inventor： VAN DE VAART HERMAN ,  MATTHEWS HUGH B ,  WORLEY JAMES C

    IPC: G01P15/08 ,  G01B17/00 ,  G01L1/16 ,  G01P15/097 ,  G01H1/00 ,  G01P15/00

    CPC classification number: G01P15/0975 ,  G01L1/165

    Abstract: Transducer device employing relative changes in the acoustic propagation characteristics of waves of the Rayleigh type flowing at a polished surface of a thin elastic member yield a measure of the degree of flexing of the elastic member, which latter may take the form, for instance, of a cantilever clamped at one end. Applications such as to strain or displacement gages and to accelerometers are provided.

    Abstract translation: 使用在薄弹性构件的抛光表面上流动的瑞利型波的声传播特性的相对变化的传感器装置产生弹性构件的屈曲度的量度，弹性构件的屈服度可以采取例如 悬臂在一端夹紧。 提供了诸如应变或位移计和加速度计之类的应用。

    Geothermal energy system and control apparatus
    4.
    发明授权
    Geothermal energy system and control apparatus 失效
    地热能系统及控制装置

    公开(公告)号：US3910050A

    公开(公告)日：1975-10-07

    申请号：US48742974

    申请日：1974-07-10

    Applicant: SPERRY RAND CORP

    Inventor： MATTHEWS HUGH B ,  NICHOLS KENNETH E

    IPC: F03G4/04 ,  F03G4/06 ,  F03G7/04 ,  F04D13/04 ,  F03G7/00 ,  F01K23/00

    CPC classification number: F04D13/04 ,  Y02E10/10

    Abstract: A geothermal energy transfer and utilization system abstracts thermal energy stored in hot solute-bearing well water to generate super-heated steam from an injected flow of clean water; the super-heated system is then used for operating a turbinedriven pump at the well bottom for pumping the hot solute-bearing water at high pressure and in liquid state to the earth''s surface, where transfer of its heat content to a closed-loop boiler-turbine-alternator combination is effected for the generation of electrical or other power. Cooled, clean water is regenerated by the surface-located system for re-injection into the deep well and the residual, concentrated solute-bearing water is pumped back into the earth. Reliable operation of the system is assured by a control of the clean water entering the subterranean steam generator determines the rate of mass flow through the pump-driving steam turbine and consequently determines the proper pressure of the hot pumped well water. Thus by control of the output pressure of the clean water pump at the earth''s surface, the pumped hot well water pressure is accurately determined. The novel arrangement also permits controlled starting and stopping of the deep well pumping apparatus, permitting the bearings thereof to be adequately lubricated at all times.

    Abstract translation: 地热能转移和利用系统提取储存在热含水井水中的热能，从注入的清水流中产生超热蒸汽; 然后将超加热系统用于在井底操作涡轮驱动泵，以将处于高压和液态的热溶质负载水泵送到地球表面，其中热含量转移到闭环 锅炉 - 涡轮机 - 交流发电机组合是为了产生电力或其它动力而进行的。 冷却的清洁水由位于表面的系统再生，用于再次注入深井，剩余的浓缩的含有溶质的水被泵送回地球。 通过控制进入地下蒸汽发生器的清洁水来确定系统的可靠运行，确定通过泵驱动汽轮机的质量流量，从而确定热泵井水的适当压力。 因此，通过控制地表表面清洁水泵的输出压力，可以准确地确定泵送的热井水压力。 新颖的布置还允许深井泵送装置的受控启动和停止，从而允许其轴承始终充分润滑。

    Geothermal energy system and method
    5.
    发明授权
    Geothermal energy system and method 失效
    地热能系统及方法

    公开(公告)号：US3898020A

    公开(公告)日：1975-08-05

    申请号：US46813074

    申请日：1974-05-08

    Applicant: SPERRY RAND CORP

    Inventor： MATTHEWS HUGH B

    IPC: F03G4/04 ,  F03G4/06 ,  F03G7/04 ,  F24J3/08 ,  F04B17/00 ,  F01K25/00 ,  F03G7/00

    CPC classification number: F24J3/085 ,  Y02E10/14

    Abstract: A geothermal energy transfer and utilization system makes use of thermal energy stored in hot solute-bearing well water to generate super-heated steam from an injected flow of clean water; the super-heated steam is then used for operating a turbinedriven pump at the well bottom for pumping the hot solute-bearing water at high pressure and in liquid state to the earth''s surface, where it is used by transfer of its heat to a closedloop boiler-turbine-alternator combination for the generation of electrical or other power. Cooled, clean water is regenerated by the surface-located system for re-injection into the deep well and residual concentrated solute-bearing water is pumped back into the earth.

    Abstract translation: 地热能转移利用系统利用储存在热溶质井水中的热能，从注入的清水流中产生超热蒸汽; 然后将超热蒸汽用于在井底处操作涡轮驱动泵，以将高温和液态的热溶质负载水泵送到地球表面，在那里通过将热量转移到 闭环锅炉 - 涡轮发电机组合用于发电或其他电力。 冷却的清洁水由位于表面的系统再生，用于再次注入深井，剩余的浓缩的含有溶质的水被泵送回地球。

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