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    Air conditioning control system with master and tracking controllers
    1.
    发明授权
    Air conditioning control system with master and tracking controllers 失效
    空调控制系统，主控跟踪控制器

    公开(公告)号：US4473089A

    公开(公告)日：1984-09-25

    申请号：US558992

    申请日：1983-12-07

    申请人： William J. Harris ,  William J. Waeldner

    发明人： William J. Harris ,  William J. Waeldner

    IPC分类号： F24F11/02 ,  G05D23/185 ,  G05D11/03

    CPC分类号： F24F11/02 ,  G05D23/185 ,  Y10T137/2521

    摘要： An air conditioning control system for at least two duct sections each with an associated damper comprises at least one master controller for a first pneumatic actuator for one damper and at least one tracking controller for a second pneumatic actuator for the other damper. The master controller comprises a first flow sensor producing a first flow variable signal in response to a sensed flow in the duct section associated with the said one damper. An adjustable reference or bias signal means is provided and a temperature signal is combined therewith to provide a composite signal for comparison with the flow variable signal. A resultant signal after comparison operates the first pneuamtic actuator for the said one damper. A tracking controller comprises a second flow sensor producing a second flow variable signal in response to sensed flow in the duct section associated with the other damper. A second signal comparison and transmitting means receives the first and second flow variable signals, compares the two and transmits a second resultant signal to the second pneumatic actuator for control of the said other damper. The second comparison means includes a pivotally mounted lever acted upon by diaphragm actuated first and second push rods representing the first and second flow variable signals. One of the diaphragm assemblies is mounted for slidable adjustment along the lever to vary the relative mechanical advantage and to vary the flow ratio between the two dampers and duct sections.

    摘要翻译： 用于至少两个管道段的空调控制系统，每个管道段具有相关联的阻尼器，其包括至少一个用于一个阻尼器的第一气动执行器的主控制器和用于另一阻尼器的第二气动致动器的至少一个跟踪控制器。 主控制器包括第一流量传感器，其响应于与所述一个阻尼器相关联的管道部分中的感测流动产生第一流量可变信号。 提供可调节的参考或偏置信号装置，并且将温度信号与其组合以提供用于与流量可变信号进行比较的复合信号。 比较后的结果信号操作所述一个阻尼器的第一气泡致动器。 跟踪控制器包括响应于与另一阻尼器相关联的管道部分中的感测流而产生第二流量可变信号的第二流量传感器。 第二信号比较和发送装置接收第一和第二流量可变信号，比较两者，并将第二结果信号发送到第二气动致动器，以控制所述另一阻尼器。 第二比较装置包括枢轴安装的杆，其作用在隔膜致动的第一和第二推杆上，表示第一和第二流量可变信号。 隔膜组件中的一个安装成可沿着杠杆滑动调节以改变相对的机械优点并改变两个阻尼器和管道部分之间的流量比。

    System powered damper and control unit
    2.
    发明授权
    System powered damper and control unit 失效
    系统供电的阻尼器和控制单元

    公开(公告)号：US4040564A

    公开(公告)日：1977-08-09

    申请号：US661323

    申请日：1976-02-25

    申请人： William J. Waeldner ,  William J. Harris

    发明人： William J. Waeldner ,  William J. Harris

    IPC分类号： F24F11/04 ,  F24F13/10

    CPC分类号： F24F11/04 ,  Y10T137/7764

    摘要： A damper and control unit for controlling air flow through a conduit comprises a movable damper having a ball-joint connection with the end of an actuating rod. The actuating rod has first and second angularly related portions and the first portion serves as a pivot element for a movable actuating plate, the second portion mounting the damper. The movable or swingable plate is arranged above an expandible and contractable actuating bellows and has a stop chain associated therewith for limiting downward swinging movement thereof in the direction of bellows contraction. The bellows has a supply line leading to the conduit upstream of the damper and a control unit is interposed in the line for determining bellows pressure. Conduit pressure and/or temperature signals are supplied to the control for bellows and damper operation as a function thereof. A seat associated with the damper is uniformly and tightly engaged whereby to seal the conduit due to the floating or ball-joint damper connection with its actuator. Bellows and actuating plate arrangement externally of the conduit results in a requirement for lesser bellows operating pressures and bellows isolation from fire code regulations.

    摘要翻译： 用于控制通过管道的空气流动的阻尼器和控制单元包括具有与致动杆的端部的球形接头连接的可移动阻尼器。 致动杆具有第一和第二角度相关部分，并且第一部分用作可移动致动板的枢转元件，第二部分安装阻尼器。 可移动或可摆动板布置在可膨胀和收缩的致动波纹管上方并且具有与其相关联的止动链，用于限制波纹管收缩方向的向下摆动运动。 波纹管具有通向阻尼器上游的导管的供应管线，并且控制单元插入到用于确定波纹管压力的管线中。 管道压力和/或温度信号作为其功能被提供给用于波纹管和阻尼器操作的控制器。 与阻尼器相关联的座椅是均匀且紧密接合的，由此由于与其致动器的浮动或球形阻尼器连接而密封导管。 波纹管和导管外部设置导管，需要较小的波纹管工作压力和波纹管与防火规则的隔离。

    Air conditioning control system with master and tracking controllers
    3.
    发明授权
    Air conditioning control system with master and tracking controllers 失效
    空调控制系统，主控跟踪控制器

    公开(公告)号：US4284237A

    公开(公告)日：1981-08-18

    申请号：US148751

    申请日：1980-05-12

    申请人： William J. Harris ,  William J. Waeldner

    发明人： William J. Harris ,  William J. Waeldner

    IPC分类号： F24F11/04 ,  G05D23/185 ,  F24F7/06

    CPC分类号： F24F11/04 ,  G05D23/185 ,  Y10T137/2521

    摘要： An air conditioning control system for at least two duct sections each with an associated damper comprises at least one master controller for a first pneumatic actuator for one damper and at least one tracking controller for a second pneumatic actuator for the other damper. The master controller comprises a first flow sensor producing a first flow variable signal in response to a sensed flow in the duct section associated with the said one damper. An adjustable reference or bias signal means is provided and a temperature signal is combined therewith to provide a composite signal for comparison with the flow variable signal. A resultant signal after comparison operates the first pneumatic actuator for the said one damper. A tracking controller comprises a second flow sensor producing a second flow variable signal in response to sensed flow in the duct section associated with the other damper. A second signal comparison and transmitting means receives the first and second flow variable signals, compares the two and transmits a second resultant signal to the second pneumatic actuator for control of the said other damper. The second comparison means includes a pivotally mounted lever acted upon by diaphragm actuated first and second push rods representing the first and second flow variable signals. One of the diaphragm assemblies is mounted for slidable adjustment along the lever to vary the relative mechanical advantage and to vary the flow ratio between the two dampers and duct sections.

    摘要翻译： 用于至少两个管道段的空调控制系统，每个管道段具有相关联的阻尼器，其包括至少一个用于一个阻尼器的第一气动执行器的主控制器和用于另一阻尼器的第二气动致动器的至少一个跟踪控制器。 主控制器包括第一流量传感器，其响应于与所述一个阻尼器相关联的管道部分中的感测流动产生第一流量可变信号。 提供可调节的参考或偏置信号装置，并且将温度信号与其组合以提供用于与流量可变信号进行比较的复合信号。 比较后的结果信号操作用于所述一个阻尼器的第一气动致动器。 跟踪控制器包括响应于与另一阻尼器相关联的管道部分中的感测流而产生第二流量可变信号的第二流量传感器。 第二信号比较和发送装置接收第一和第二流量可变信号，比较两者，并将第二结果信号发送到第二气动致动器，以控制所述另一阻尼器。 第二比较装置包括枢轴安装的杆，其作用在隔膜致动的第一和第二推杆上，表示第一和第二流量可变信号。 隔膜组件中的一个安装成可沿着杠杆滑动调节以改变相对的机械优点并改变两个阻尼器和管道部分之间的流量比。

    Conditioned air distribution system
    4.
    发明授权
    Conditioned air distribution system 失效
    空调配送系统

    公开(公告)号：US3937398A

    公开(公告)日：1976-02-10

    申请号：US503784

    申请日：1974-09-06

    申请人： William J. Waeldner ,  William J. Harris

    发明人： William J. Waeldner ,  William J. Harris

    IPC分类号： F24F11/04 ,  F24F11/06 ,  F24F11/00 ,  F15C4/00

    CPC分类号： F24F11/06 ,  F24F11/04 ,  Y10T137/2071

    摘要： An air distribution system supplies conditioned air to at least one zone to be conditioned and comprises a supply duct connected with a diffuser discharging into the conditioned zone. A modulating valve in the supply duct is provided with a bellows actuator for regulating the flow of air into the zone and a secondary conditioning apparatus such as a heater is provided in the supply duct for warming the air before introduction into the zone. The control system for the bellows actuator and for the secondary conditioning apparatus is of the fluidic type with power for the actuator and control system supplied from a total pressure pick-up in the duct. A thermostat for supplying temperature responsive fluidic signals to the bellows and control system is provided with manual adjustments for setting the minimum and maximum flow rates of conditioned air into the zone.

    摘要翻译： 空气分配系统将调节空气提供给要调节的至少一个区域，并且包括与排出到调节区中的扩散器连接的供应管道。 供气管中的调节阀设有一个波纹管致动器，用于调节进入该区域的空气流，并且在供气管道中设置一个诸如加热器的二次调节装置，用于在引入该区域之前对空气进行加温。 用于波纹管致动器和二次调节装置的控制系统具有流体型，其具有用于致动器和控制系统的功率，其从管道中的总压力传感器供应。 提供用于向波纹管和控制系统提供温度响应流体信号的恒温器，其具有用于将调节空气的最小和最大流量设置到该区域中的手动调节。

    Caddy assembly
    5.
    发明授权
    Caddy assembly 有权
    球童装配

    公开(公告)号：US09320268B1

    公开(公告)日：2016-04-26

    申请号：US14096266

    申请日：2013-12-04

    申请人： William J. Harris

    发明人： William J. Harris

    IPC分类号： A01K97/10

    CPC分类号： A01K97/10

    摘要： A caddy assembly for carrying a fishing rod includes a tripod that may be positioned on a support surface. A head is movably coupled to the tripod. The head is positionable at a selected angle with respect to the tripod. A handle is coupled to the head. The handle may be gripped. A carrier is coupled to the head. The carrier may carry a fishing rod.

    摘要翻译： 用于承载钓鱼竿的球笼组件包括可以定位在支撑表面上的三脚架。 头部可移动地联接到三脚架。 头可相对于三脚架定位在选定的角度。 把手与头部相连。 手柄可能被夹紧。 载体连接到头部。 承运人可携带钓竿。

    Process to polymerize AB-PBO monomer phosphate salts
    8.
    发明授权
    Process to polymerize AB-PBO monomer phosphate salts 失效
    聚合AB-PBO单体磷酸盐的方法

    公开(公告)号：US5210171A

    公开(公告)日：1993-05-11

    申请号：US546597

    申请日：1990-06-29

    申请人： William J. Harris ,  Zenon Lysenko ,  Carl W. Hurtig

    发明人： William J. Harris ,  Zenon Lysenko ,  Carl W. Hurtig

    IPC分类号： C07C227/06 ,  C08G73/22

    CPC分类号： C08G73/22 ,  C07C227/06

    摘要： AB-polybenzoxazole monomer, such as 3-amino-4-hydroxybenzoic acid, can be synthesized in high yields from a hydroxy-benzoic acid or related compound in a three-step process of (1) nitration, (2) hydrolysis of the ester, and (3) reduction of the nitro moiety. The monomer is conveniently recovered as a phosphate salt in high purity by precipitating and recrystallizing from a phosphoric acid solution. The monomer may be polymerized in high concentrations in polyphosphoric acid containing high levels of P.sub.2 O.sub.5 to yield a high molecular weight polymer without dehydrohalogenation.

    摘要翻译： 可以在（1）硝化的三步法中，从羟基 - 苯甲酸或相关化合物以高产率合成AB-聚苯并恶唑单体，例如3-氨基-4-羟基苯甲酸，（2）酯的水解 ，和（3）还原硝基部分。 通过从磷酸溶液中沉淀和重结晶，可以方便地将单体作为高纯度的磷酸盐回收。 单体可以在含有高含量的P 2 O 5的多磷酸中以高浓度聚合，得到高分子量聚合物，而无需脱卤化氢。