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    Quarternary .beta.-brass type alloys capable of being rendered heat recoverable
    2.
    发明授权
    Quarternary .beta.-brass type alloys capable of being rendered heat recoverable 失效
    第五届{62-大理石类型的合金，能够回收热量

    公开(公告)号：US4166739A

    公开(公告)日：1979-09-04

    申请号：US797621

    申请日：1977-05-17

    申请人： Peter L. Brooks

    发明人： Peter L. Brooks

    IPC分类号： C22C9/01 ,  C22F1/00 ,  C22C9/04

    CPC分类号： C22C9/01 ,  C22F1/006

    摘要： Alloys comprising by weight 70-82% Copper, 6-10% Aluminum, 0.1-24% Zinc and 0.1-12% Manganese are particularly suited for use as the material of heat recoverable articles as they exhibit good ductility and stability and are easily worked by hot working techniques. Additionally, they have M.sub.s temperatures which enables them to be fabricated into heat recoverable articles useful in many applications.A heat recoverable article, made from a quarternary alloy of copper, aluminum, manganese and zinc whose composition falls on or near the eutectoid line, is particularly suited for use in circumstances where the article has been recovered from its recoverable state under conditions such that a degree of unresolved recovery remains.

    摘要翻译： 包含重量为70-82％铜，6-10％铝，0.1-24％锌和0.1-12％锰的合金特别适合用作可热回收制品的材料，因为它们具有良好的延展性和稳定性并且易于加工 通过热加工技术。 此外，它们具有Ms温度，使得它们能够被制造成在许多应用中有用的可热回收制品。

    Method for internal pipe protection
    4.
    发明授权
    Method for internal pipe protection 失效
    内部管道保护方法

    公开(公告)号：US4432824A

    公开(公告)日：1984-02-21

    申请号：US402173

    申请日：1982-07-26

    申请人： Paul M. Cook ,  Richard F. Otte ,  James L. Claypool ,  Lawrence J. White ,  Harry C. Broyles ,  Peter L. Brooks

    发明人： Paul M. Cook ,  Richard F. Otte ,  James L. Claypool ,  Lawrence J. White ,  Harry C. Broyles ,  Peter L. Brooks

    IPC分类号： F16L47/22 ,  F16L58/18 ,  B32B31/00 ,  F16L9/14

    CPC分类号： F16L47/22 ,  F16L58/181

    摘要： The invention is a method and device for providing a protective coating for the inside of pipes, said method utilizing a device which is remotely actuated from outside said pipes. Specifically, the device comprises a memory metal delivery means, a corrosion resistant liner means, and a bonding means, said device expanding upon application of heat toward the inner wall of the pipe to cause the bonding means to flow progressively between the liner means and the inside of the pipe to thereby preclude air entrapment and to bond said liner means to the inside of the pipe.

    摘要翻译： 本发明是一种用于为管道内部提供保护涂层的方法和装置，所述方法利用从所述管外部远程致动的装置。 具体地，该装置包括存储金属输送装置，耐腐蚀的衬垫装置和接合装置，所述装置在对管的内壁施加热量时膨胀，以使接合装置在衬垫装置和衬垫装置之间逐渐流动 从而防止空气滞留并将所述衬套装置粘合到管子的内部。

    Austenitic aging of metallic compositions
    7.
    发明授权
    Austenitic aging of metallic compositions 失效
    奥氏体老化的金属组成

    公开(公告)号：US4067752A

    公开(公告)日：1978-01-10

    申请号：US550556

    申请日：1975-02-18

    申请人： Greville B. Brook ,  Peter L. Brooks ,  Roger F. Iles

    发明人： Greville B. Brook ,  Peter L. Brooks ,  Roger F. Iles

    IPC分类号： C22F1/08 ,  C22C9/01 ,  C22C9/04

    CPC分类号： C22F1/08

    摘要： Some metallic compositions that undergo a reversible transformation between austenitic and martensitic states as a result of being heated or cooled through critical temperature ranges may lose a portion or all of the ability to revert from martensite to austenite. That loss can be inhibited by "aging" the composition prior to its conversion to the martensitic state by holding it at a temperature at which it exists in the austenitic state. The time required to significantly inhibit loss of reversibility may vary as the nature of the composition changes. For a specific composition, the time required typically is shortened as the holding temperature is raised.The ability of a composition to respond to preconditioning methods by which its A.sub.s temperature can be elevated may also be improved by aging in the austenitic state prior to attempting preconditioning.

    摘要翻译： 由于在临界温度范围内被加热或冷却而导致在奥氏体和马氏体状态之间发生可逆转变的一些金属组合物可能会失去从马氏体回复到奥氏体的一部分或全部能力。 通过将组合物转变成马氏体状态，通过将其保持在其存在于奥氏体状态的温度，可以将组合物“老化”来抑制该损失。 显着抑制可逆性损失所需的时间可随着组合物性质的变化而变化。 对于特定的组合物，通常在保持温度升高时缩短所需的时间。

    Elongate sensors comprising conductive polymers, and methods and apparatus using such sensors
    9.
    发明授权
    Elongate sensors comprising conductive polymers, and methods and apparatus using such sensors 失效
    包括导电聚合物的细长传感器，以及使用这种传感器的方法和装置

    公开(公告)号：US5015958A

    公开(公告)日：1991-05-14

    申请号：US372179

    申请日：1989-06-27

    申请人： Michael Masia ,  James P. Reed ,  Robert S. Wasley ,  Paul D. Hauptly ,  Larry R. Reeder ,  Peter L. Brooks ,  Thomas W. Tolles ,  Louis M. Frank ,  Mauro Bonomi ,  Denis Wales ,  Ray F. Stewart ,  John Lahlouh ,  Laurence Welsh

    发明人： Michael Masia ,  James P. Reed ,  Robert S. Wasley ,  Paul D. Hauptly ,  Larry R. Reeder ,  Peter L. Brooks ,  Thomas W. Tolles ,  Louis M. Frank ,  Mauro Bonomi ,  Denis Wales ,  Ray F. Stewart ,  John Lahlouh ,  Laurence Welsh

    IPC分类号： G01M3/04 ,  G01M3/16 ,  G01M3/18 ,  G01R31/02 ,  G01R31/08 ,  G08B23/00 ,  G08B25/01

    CPC分类号： G01R31/08 ,  G01M3/045 ,  G01M3/165 ,  G01M3/18 ,  G01R31/024 ,  G01R31/083 ,  G08B23/00 ,  G08B25/018

    摘要： Detection of events, e.g. liquid leaks and other changes in varibles. The event causes two conductors to become electrically connected, and thus creating a system in which the connection point can be located by measuring the potential drop from one end of one of the conductors (called the locating member) to the connection point. Preferably a fixed current flows through the connection, so that the result is independent of the resistance of the connection. The locating member can be a continuous resistive wire, preferably coated with a conductive polymer; such a locating member can form part of a sensor cable in which the elongate components of the circuit are in a wrapped configuration, or part of a cable in which the conductors are separated by a member shaped to prevent capillary action of a liquid from connecting the conductors. Alternatively the locating member comprises a plurality of discrete resistors. Preferably the system is arranged so that the sensitivity of the system is not dependent on the location of the fault and/or is such that only connections within a certain range of resistance will activate the system. The voltage drop is preferably calculated by comparing it to the voltage drop over a resistor of known size. Particular event-sensitive connection means are preferably employed for the detection of hydrocarbons and for the detection of acids.

    摘要翻译： 检测事件，例如 液体泄漏等变化。 事件导致两个导体电连接，从而创建一个系统，其中可以通过测量从一个导体（称为定位构件）的一端到连接点的电位降来定位连接点。 优选地，固定电流流过连接，使得结果与连接的电阻无关。 定位构件可以是连续的电阻丝，优选地涂覆有导电聚合物; 这种定位构件可以形成传感器电缆的一部分，其中电路的细长部件处于缠绕构型或电缆的一部分，其中导体被成形的部件隔开，以防止液体的毛细作用连接 导体 或者，定位构件包括多个分立电阻器。 优选地，系统被布置为使得系统的灵敏度不依赖于故障的位置和/或使得仅在一定范围的电阻内的连接将激活系统。 优选通过将其与已知尺寸的电阻器上的电压降进行比较来计算电压降。 特别的事件敏感连接装置优选用于烃的检测和酸的检测。

    Stable heat shrinkable ternary beta-brass type alloys containing manganese
    10.
    发明授权
    Stable heat shrinkable ternary beta-brass type alloys containing manganese 失效
    稳定的热收缩三元β-铜合金含锰

    公开(公告)号：US4146392A

    公开(公告)日：1979-03-27

    申请号：US783040

    申请日：1977-03-30

    申请人： Peter L. Brooks

    发明人： Peter L. Brooks

    IPC分类号： C22C9/04 ,  C22C9/01 ,  C22F1/00 ,  C22C9/05

    CPC分类号： C22C9/01 ,  C22F1/006

    摘要： Those alloys falling within the area on a ternary diagram defined by the points:A. 82.9%cu; 12.5%Al; 4.6%MnB. 81.1%cu; 11%Al; 7.9%MnC. 80.8%cu; 9.1%Al; 10.1%MnD. 78.6%cu; 8.6%Al; 12.8%MnE. 77.9%cu; 11%Al; 11.1%MnF. 79.5%cu; 12.5%Al; 8%MnAre particularly suited for use as the material of heat recoverable articles as they exhibit good ductility and stability and are easily worked by hot working techniques. Additionally, they have M.sub.s temperatures which enables them to be fabricated into heat recoverable articles useful in many applications.A heat recoverable article, made from a ternary alloy of copper, aluminum, and manganese whose composition falls on or near the eutectoid line, is particularly suited for use in circumstances where the article has been recovered from its recoverable state under conditions such that a degree of unresolved recovery remains.

    摘要翻译： 这些合金落在三分图区域内，由三点定义：