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101. 发明授权

US4637294A Device for controlling the supply of fluid under pressure to a hydrauic circuit as a function of the state of locking of unlocking of two mechanical members 失效
标题翻译：用于控制压力下的液体供应到水力回路的装置，作为锁定解锁两个机械构件的状态的函数
公开(公告)号：US4637294A
公开(公告)日：1987-01-20
申请号：US681467
申请日：1984-12-14
申请人： Yves Huet , Christian Perichon
发明人： Yves Huet , Christian Perichon
IPC分类号： G05B9/02 , F15B20/00 , G05D16/00 , G21D1/04 , F15B13/00 , F01L15/00 , F16K37/00 , G21C13/00
CPC分类号： F15B20/001 , Y10T137/87917
摘要： The invention relates to a device for controlling the supply of fluid under pressure to a hydraulic circuit as a function of the state of locking or unlocking of two mechanical members.The device comprises two interconnected jacks (1,2), the rods (3,4) of which are integrally fixed to mechanical members. The piston (30) of the first jack (1) separates the chamber (35) of the latter into two parts (35a,35b). The piston (31) of the second jack (2) divides the chamber (35') of the latter into three parts (35'a,35'band 35'c). The inlet chambers (35a and 35'a) are connected to pipes for supplying fluid under pressure (10a,10b), and the outlet chambers (35b and 35'c) are connected to a depressurizing pipe (20). According to the position of the pistons (30 and 31), which itself depends on the state of locking or unlocking of the rods (3,4), an interconnecting pipe (23) and a pipe (25) supplying the hydraulic circuit with fluid under pressure communicate with one chamber or another. The supply of the hydraulic circuit by means of the pipe (25) is possible only if both rods (3,4) are unlocked.The invention is used, in particular, for supplying the circuit controlling an emergency seal of a primary pump of a pressurized-water nuclear reactor.
摘要翻译：本发明涉及一种用于根据两个机械构件的锁定或解锁状态来控制在压力下向液压回路供给流体的装置。该装置包括两个互连的千斤顶（1,2），其杆（3,4）一体地固定在机械构件上。第一千斤顶（1）的活塞（30）将后者的腔室（35）分成两部分（35a，35b）。第二千斤顶（2）的活塞（31）将后者的腔室（35'）分成三部分（35'a，35'band 35'c）。入口室（35a和35'a）连接到用于在压力（10a，10b）下供应流体的管道，并且出口室（35b和35'c）连接到减压管道（20）。根据活塞（30和31）的位置，其本身取决于杆（3,4）的锁定或解锁的状态，将液压回路供给流体的互连管（23）和管（25）在压力下与一个室或另一个室相通。只有当两个杆（3,4）被解锁时，才能通过管道（25）供应液压回路。本发明特别用于供应控制加压水核反应堆的初级泵的紧急密封的回路。

102. 发明授权

US4601884A Appliance for the production of gaseous products by decomposition of liquids 失效
标题翻译：用于通过液体分解生产气态产品的装置
公开(公告)号：US4601884A
公开(公告)日：1986-07-22
申请号：US624703
申请日：1984-06-26
申请人： Paul Coeckelberghs , Willy Depoorter
发明人： Paul Coeckelberghs , Willy Depoorter
IPC分类号： B01J7/00 , B01J7/02 , C01B13/02 , G05D16/00
CPC分类号： B01J7/02 , C01B13/0214
摘要： An appliance for continuous production of a gaseous product (12), and a liquid byproduct (16), at the same time by reacting a liquid reagent in a reactor (4). The positive difference between the pressure at an entrance to and the pressure at an outlet of the reactor (4) is kept constant. The appliance is used to generate oxygen by decomposition of hydrogen peroxide and this oxygen can be used in welding and cutting sets. The appliance includes a reactor comprising a horizontal reaction zone connected to a horizontal gas collection zone, located above the reaction zone, by vertical conduits.
摘要翻译：用于连续生产气态产物（12）和液体副产物（16）的设备，同时通过使反应器（4）中的液体试剂反应。入口处的压力和反应器（4）的出口处的压力之间的正差异保持恒定。该设备用于通过分解过氧化氢产生氧气，并且该氧气可用于焊接和切割机组。该器具包括反应器，其包括通过垂直导管连接到位于反应区上方的水平气体收集区的水平反应区。

103. 发明授权

US4596264A Flow control valve 失效
标题翻译：流量控制阀
公开(公告)号：US4596264A
公开(公告)日：1986-06-24
申请号：US634639
申请日：1984-07-26
申请人： Roland A. Gladstone , Arnold V. Dano
发明人： Roland A. Gladstone , Arnold V. Dano
IPC分类号： G05D7/06 , G05D16/06 , G05D16/20 , G05D16/00
CPC分类号： G05D16/2086 , G05D16/0663 , Y10T137/2409 , Y10T137/261
摘要： A fluid flow pressure control valve includes a valve body having a chamber divided by a dashpot plate into an inlet chamber and a dampened flow region chamber. A diaphragm senses the fluid pressure forces in the chamber with an adjustable spring force acting to balance the fluid pressure forces exerted on the other side of the diaphragm. By varying the spring force with a follower piece, which moves axially along a stationary threaded shaft, the amount of fluid pressure necessary to balance the spring force can be selectively varied. The follower can be blocked from travel beyond selected locations by stops positioned on the valve housing and thus a plurality of desired pressure values can be reliably chosen. Fluid flow induced oscillations of the compact, easily installed valve are attenuated by a dashpot means which includes the dashpot plate with an aperture therethrough providing communication between the inlet chamber and the dampened flow region chamber.
摘要翻译：流体流量压力控制阀包括阀体，阀体具有由缓冲器板分隔成入口腔室和阻尼流动区域腔室。隔膜用可调节的弹簧力感测腔室中的流体压力，其作用是平衡施加在隔膜另一侧上的流体压力。通过随着随着静止螺纹轴轴向移动的随动件来改变弹簧力，可以选择性地改变平衡弹簧力所需的流体压力的量。随动件可以通过位于阀壳体上的止动件阻止行驶超过选定位置，因此可以可靠地选择多个期望的压力值。紧凑型易于安装的阀的流体流动引起的振荡被减震器装置衰减，该缓冲装置包括具有孔的缓冲器板，其提供入口室和阻尼流动区域室之间的连通。

104. 发明授权

US4589436A Oxygen partial pressure controller for a pressure swing adsorption system 失效
标题翻译：用于变压吸附系统的氧分压控制器
公开(公告)号：US4589436A
公开(公告)日：1986-05-20
申请号：US474131
申请日：1983-03-10
申请人： Bernard J. Schebler , Russell F. Hart
发明人： Bernard J. Schebler , Russell F. Hart
IPC分类号： B64D13/00 , B01D53/04 , B01D53/047 , F15C3/00 , G05D16/00 , G05D16/20 , G05D21/02
CPC分类号： B01D53/0446 , G05D16/2093 , B01D2259/40003 , B01D2259/40009 , B01D2259/4575 , B01D53/0454 , B01D53/047 , Y10T137/2574 , Y10T137/2637 , Y10T137/264
摘要： An oxygen partial pressure controller regulates the oxygen partial pressure (PPO.sub.2) of the product gas of a pressure swing adsorption oxygen enriching system by means of a bleed valve which increases gas flow through the adsorptive system thereby decreasing the PPO.sub.2 of the product gas. The controller includes a solenoid valve which permits the bleed valve to function when the adsorption system pressure and PPO.sub.2 is high.
摘要翻译：氧分压控制器通过放气阀调节变压吸附氧浓缩系统的产物气体的氧分压（PPO 2），其增加通过吸附系统的气体流量，从而降低产物气体的PPO 2。控制器包括一个电磁阀，当吸附系统压力和PPO2较高时，该电磁阀允许放气阀起作用。

105. 发明授权

US4567909A Oxygen partial pressure controller for a pressure swing adsorption system 失效
标题翻译：用于变压吸附系统的氧分压控制器
公开(公告)号：US4567909A
公开(公告)日：1986-02-04
申请号：US474130
申请日：1983-03-10
申请人： Bernard J. Schebler , Russell F. Hart
发明人： Bernard J. Schebler , Russell F. Hart
IPC分类号： B64D13/00 , B01D53/04 , B01D53/047 , B01D53/30 , F15C3/00 , G05D16/00 , G05D21/02
CPC分类号： B01D53/30 , B01D53/0446 , B01D2259/40003 , B01D2259/40009 , B01D2259/4575 , B01D53/0454 , B01D53/047 , Y10T137/2012 , Y10T137/2617
摘要： An oxygen partial pressure controller regulates the oxygen partial pressure (PPO.sub.2) of the product gas of a pressure swing adsorption oxygen enriching system by means of a bleed valve which increases gas flow through the adsorptive system thereby decreasing the PPO.sub.2 of the product gas. The controller includes a solenoid valve which permits the bleed valve to function when the adsorption system pressure and PPO.sub.2 is high. An aneroid controls the product gas flow as a function of altitude when the bleed valve is permitted to function.
摘要翻译：氧分压控制器通过放气阀调节变压吸附氧浓缩系统的产物气体的氧分压（PPO 2），其增加通过吸附系统的气体流量，从而降低产物气体的PPO 2。控制器包括一个电磁阀，当吸附系统压力和PPO2较高时，该电磁阀允许放气阀起作用。当允许放气阀起作用时，无气装置控制产品气流作为高度的函数。

106. 发明授权

US4549578A Coded fluid control system 失效
标题翻译：编码流体控制系统
公开(公告)号：US4549578A
公开(公告)日：1985-10-29
申请号：US591733
申请日：1984-03-21
申请人： David A. Hibbs , Wynn P. Rickey , Paul N. Stanton
发明人： David A. Hibbs , Wynn P. Rickey , Paul N. Stanton
IPC分类号： F16K11/00 , E21B33/035 , F15B11/16 , F15B13/07 , G05D16/00 , F15B18/00
CPC分类号： F15B13/07 , E21B33/0355 , Y10T137/8192 , Y10T137/86389
摘要： A fluid control system 10 and selector valve 24 for use therein, for controlling a plurality of fluid actuated elements 12, such as valve operators. The fluid actuated elements are controlled from an operating station 52, which is located remotely from the fluid actuated elements 12. Instructions regarding which of the fluid actuated elements 12 it is desired to operate are transmitted by coded signal from the operating station 52 to the selector valve 24, which is positioned proximate the fluid actuated elements 12. The coded signal is transmitted in binary form through a plurality of code input lines 30, each code input line carrying one binary digit of the code. Each of the fluid actuated elements 12 is represented by a corresponding binary code. In response to receiving the binary code corresponding to a given one of the fluid actuated elements 12, the selector valve 24 establishes a fluid circuit serving to introduce fluid pressure to or release pressure from that one of the fluid actuated elements 12, causing it to alter its condition. The present invention is especially well suited for use in the hydraulic control of a satellite well subsea production system.
摘要翻译：用于其中的流体控制系统10和选择阀24，用于控制多个流体致动元件12，例如阀门操作器。流体致动元件由位于远离流体致动元件12的操作站52控制。关于要被操作的流体致动元件12中的哪一个的指令通过编码信号从操作站52传送到选择器阀24位于流体致动元件12附近。编码信号以二进制形式通过多个代码输入线30传送，每条代码输入线承载代码的一个二进制数字。每个流体致动元件12由相应的二进制代码表示。响应于接收到对应于给定的一个流体致动元件12的二进制代码，选择阀24建立了一个流体回路，用于将流体压力引导到该流体致动元件12中的压力或从其中释放压力，使其改变它的状况。本发明特别适用于卫星井下水生产系统的液压控制。

107. 发明授权

US4532951A Transducer utilizing electrical and pneumatic signals 失效
标题翻译：传感器采用电气和气动信号
公开(公告)号：US4532951A
公开(公告)日：1985-08-06
申请号：US479657
申请日：1983-03-28
申请人： Raymond J. Fermanich
发明人： Raymond J. Fermanich
IPC分类号： G01D5/42 , F15B5/00 , G05D16/00
CPC分类号： F15B5/003 , Y10T137/2365
摘要： An electrical-pneumatic transducer includes a pneumatic relay in which the pressure of the air at the outlet varies in accordance with the back pressure of the air at a bleed nozzle in the relay. This back pressure is changed by the armature of a solenoid with the armature opposing the nozzle outlet and being urged toward the latter with a force responsive to a signal in the form of current flowing through the solenoid coil. The magnitude of the current is correlated with the magnitude of a variable condition. The force on the armature, which is a permanent magnet, is selectively set to calibrate the transducer by means of a second permanent magnet which is axially aligned with the armature and is adjustably movable toward and away from the latter.
摘要翻译：电气换能器包括气动继电器，其中出口处的空气压力根据继电器中的放气喷嘴处的空气的背压而变化。这个背压由具有电枢与喷嘴出口相对的螺线管的电枢改变，并且以对流过电磁线圈的电流形式的信号作出响应的力而朝向后者。电流的大小与可变条件的大小相关。作为永磁体的电枢上的力被选择性地设置为通过与电枢轴向对准的第二永磁体校准换能器，并且可调节地朝向和远离电枢移动。

108. 发明授权

US4518316A Pressure sustaining apparatus 失效
标题翻译：压力维持装置
公开(公告)号：US4518316A
公开(公告)日：1985-05-21
申请号：US527736
申请日：1983-08-30
申请人： Mitsuyoshi Yokota
发明人： Mitsuyoshi Yokota
IPC分类号： G05D16/00 , B60T17/02 , F04B49/06 , F04B49/00
CPC分类号： B60T17/02 , F04B49/06 , Y10T307/779
摘要： A pressure sustaining apparatus which can be used for a braking force magnification apparatus for a vehicle includes a control circuit which energizes a DC motor and a vacuum pump or a compressor associated with the DC motor. When the absolute value of the gauge pressure generated by the pump or compressor reaches a predetermined threshold pressure, a sensor detects this condition and opens its contacts in response thereto. The contacts are connected to the control circuit which electrically energizes the DC motor for a predetermined length of time after the contacts of the sensor are opened. The predetermined length of time is determined by a time constant of a timer circuit included in the control circuit.
摘要翻译：可用于车辆的制动力放大装置的压力维持装置包括对直流电动机和真空泵或与直流电动机相关联的压缩机通电的控制电路。当由泵或压缩机产生的表压的绝对值达到预定的阈值压力时，传感器检测到这种情况并响应于此打开其触点。触点连接到控制电路，其在传感器的触点打开之后对DC电机进行电激励预定的时间长度。预定的时间长度由包括在控制电路中的定时器电路的时间常数确定。

109. 发明授权

US4483358A Adjustably tiltable pneumatic device 失效
标题翻译：可调式倾斜气动装置
公开(公告)号：US4483358A
公开(公告)日：1984-11-20
申请号：US175156
申请日：1980-08-04
申请人： Richard C. Mott
发明人： Richard C. Mott
IPC分类号： G01P5/17 , G05D16/00
CPC分类号： G01P5/17 , Y10T137/0777 , Y10T137/2278
摘要： An apparatus is disclosed for adjusting an output pressure signal from a pneumatic device to a selected pressure for a given input pressure signal, the apparatus having a pneumatic device for receiving an input pressure signal and for providing an output pressure signal as a function of the input pressure signal, and a mounting apparatus for tiltably mounting the pneumatic device to a support to adjust the output pressure signal in response to selectively tilting the pneumatic device so that a given output pressure signal can be selected for a given input pressure signal.
摘要翻译：公开了一种用于将给定输入压力信号的气动装置的输出压力信号调整到选定压力的装置，该装置具有用于接收输入压力信号的气动装置，并提供作为输入的函数的输出压力信号以及用于将气动装置可倾斜地安装到支撑件上以响应于选择性地倾斜气动装置来调节输出压力信号的安装装置，使得可以针对给定的输入压力信号选择给定的输出压力信号。

110. 发明授权

US4436110A Pressure regulating systems 失效
标题翻译：压力调节系统
公开(公告)号：US4436110A
公开(公告)日：1984-03-13
申请号：US361752
申请日：1982-03-25
申请人： Derk B. Leeuwma , Marius de Groot
发明人： Derk B. Leeuwma , Marius de Groot
IPC分类号： F02D19/02 , F02D41/02 , G05D16/20 , G05D16/00
CPC分类号： G05D16/2013 , F02D19/022 , F02D19/027 , F02D41/02 , F02M21/047 , Y02T10/32 , Y10T137/7761
摘要： A regulating system for regulating the pressure in a fluid flow line particularly an L.P.G. supply line to the carburation system of an internal combustion engine comprises a regulating device connected in the flow line for varying the fluid flow rate along the line and an electro-fluid control loop comprising a feed-back line connected to the flow line to provide a feed-back pressure related to the pressure in the flow line and a control arrangement in which the feed-back pressure is compared with a reference pressure to provide an electrical output signal for controlling the regulating device in the sense to maintain a predetermined relationship between the feed-back pressure and the reference pressure.The control arrangement has a pair of control chambers, each control chamber being divided into sub-chambers by a flexible diaphragm and the feed-back pressure being connected to act in one sub-chamber and the reference pressure being connected to act in the other sub-chamber. A diaphragm position senser is associated with each control chamber and comprises an electric senser having a senser coil whose electrical output is representative of the distance of the diaphragm from it, the arrangement being such that a variation in the feed-back pressure in relation to the reference pressure causes the diaphragms to move in opposite directions relatively to their associated senser coils. Comparator means are provided for comparing the electrical outputs from the sensor coils to provide an output for controlling said regulating device.
摘要翻译：用于调节流体流动管线，特别是L.P.G.中的压力的调节系统。内燃机的渗碳系统的供应管线包括连接在流动管线中用于改变沿着管线的流体流速的调节装置和电流体控制回路，其包括连接到流动管线的反馈管线，与流线中的压力有关的反馈压力以及将反馈压力与参考压力进行比较的控制装置，以提供用于控制调节装置的电输出信号，以保持调节装置之间的预定关系反馈压力和参考压力。控制装置具有一对控制室，每个控制室通过柔性隔膜被分成子室，并且反馈压力被连接以作用在一个子室中，并且参考压力被连接以作用于另一个子室 -chamber。隔膜位置传感器与每个控制室相关联，并且包括具有传感器线圈的电传感器，其电输出代表隔膜与其的距离，该布置使得反馈压力相对于参考压力使得隔膜相对于它们相关联的传感器线圈在相反的方向上移动。提供比较器装置用于比较来自传感器线圈的电输出，以提供用于控制所述调节装置的输出。

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