专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20060219971A1 BI-DIRECTIONAL AIR FLOW DAMPER HAVING UNI-DIRECTIONAL SYNCHRONOUS MOTOR 有权
标题翻译：具有单向同步电动机的双向气流阻尼器
公开(公告)号：US20060219971A1
公开(公告)日：2006-10-05
申请号：US11096244
申请日：2005-03-31
申请人： James Pearson , Robert Van der Linde , Thomas Davern
发明人： James Pearson , Robert Van der Linde , Thomas Davern
IPC分类号： F16K1/22
CPC分类号： F16K1/221 , F16K31/5282 , F24F13/1426 , F24F2013/1473 , F25D17/045
摘要： A damper assembly that produces bi-directional damper door movement from a single-direction motor is provided. Bi-directional rotation of the damper door is enabled by a cam slot on an end of the damper door that is engaged by a motor-driven drive cam having a drive pin extending into the cam slot. As the single-direction motor collectively rotates the drive cam and the drive pin, the drive pin reciprocates within the cam slot. This causes sealing flanges and the damper from the damper door to alternatively engage under a positive pressure and disengage from one another as the damper door is rotated bi-directionally.
摘要翻译：提供了从单向电动机产生双向阻尼器门运动的阻尼器组件。阻尼器门的双向旋转由阻尼器门的端部上的凸轮槽实现，其由具有延伸到凸轮槽中的驱动销的电动驱动驱动凸轮接合。当单向马达共同旋转驱动凸轮和驱动销时，驱动销在凸轮槽内往复运动。这使得密封凸缘和阻尼器从阻尼器门交替地接合在正压力下并且当阻尼器门双向旋转时彼此脱离。

32. 发明申请

US20060219310A1 Method and apparatus for precluding backflow in a mixing valve subjected to unbalanced inlet pressure 有权
标题翻译：用于排除经受不平衡入口压力的混合阀中的回流的方法和装置
公开(公告)号：US20060219310A1
公开(公告)日：2006-10-05
申请号：US11095922
申请日：2005-03-31
申请人： Jerome Klopp , Philip Hawken
发明人： Jerome Klopp , Philip Hawken
IPC分类号： B01F5/04
CPC分类号： B01F15/0429 , Y10T137/87652 , Y10T137/8766 , Y10T137/87692
摘要： An apparatus and method are provided for precluding backflow of fluid in a mixing valve, through use of a manifold of the mixing valve including a septum wall in an intermediate divided segment of an outlet conduit of the manifold.
摘要翻译：提供了一种装置和方法，用于通过使用混合阀的歧管在歧管的出口导管的中间分割段中包括隔膜壁来排除混合阀中的流体回流。

33. 发明申请

US20060214810A1 Diagnostic circuit 有权
标题翻译：诊断电路
公开(公告)号：US20060214810A1
公开(公告)日：2006-09-28
申请号：US11088118
申请日：2005-03-23
申请人： Robert Alvord
发明人： Robert Alvord
IPC分类号： G08B21/00
CPC分类号： G01R31/3278
摘要： A diagnostic circuit is provided. The diagnostic circuit comprises resistors and a capacitor. The diagnostic circuit is monitored to detect the presence of a load and to confirm the proper operation of a relay circuit. The diagnostic circuit generates an oscillating voltage when the relay circuit is open and the load is connected, generates a logic low when the relay circuit is open and the load is disconnected, and generates a logic high when the relay circuit is closed. The diagnostic circuit can be disposed within a diagnostic circuit system that includes one or more of a sensing circuit, a relay circuit, an alternating-current source having a direct current offset, an input circuit, and a high-voltage microprocessor. The high-voltage microprocessor can be bi-directionally optically coupled to an application microprocessor.
摘要翻译：提供诊断电路。诊断电路包括电阻器和电容器。监视诊断电路以检测负载的存在并确认继电器电路的正常工作。当继电器断开并且负载连接时，诊断电路产生振荡电压，当继电器断开并且负载断开时，诊断电路产生逻辑低电平，当继电器闭合时，产生逻辑高电平。诊断电路可以设置在包括感测电路，继电器电路，具有直流偏移的交流电源，输入电路和高压微处理器中的一个或多个的诊断电路系统中。高压微处理器可以双向光耦合到应用微处理器。

34. 发明申请

US20060202563A1 Variable delay appliance hybrid program timer 失效
公开(公告)号：US20060202563A1
公开(公告)日：2006-09-14
申请号：US11075205
申请日：2005-03-08
申请人： James Pearson
发明人： James Pearson
IPC分类号： H01H33/59
CPC分类号： D06F39/005 , D06F2212/04 , H01H2043/108 , Y10T307/957
摘要： A timer control apparatus for use in an appliance is provided. The timer control apparatus includes a timer having a timing motor, a user interface including a setting indicator and option switches, and a delay circuit associated with the timing motor. The delay circuit is operable to halt the timing motor and to start the timing motor such that the timer control apparatus delays progression of the timing motor. The delay circuit can halt and start the timing motor at regular intervals, irregular intervals, according to a timing pattern, based on the setting indicator, and/or based the option switches. By delaying the timing motor, travel or progression of the setting indicator between settings is reduced.

35. 发明申请

US20060180206A1 System and method of providing water flow rate compensation 有权
公开(公告)号：US20060180206A1
公开(公告)日：2006-08-17
申请号：US11059901
申请日：2005-02-17
申请人： Bogdan Gheorghe , Philip Hawken
发明人： Bogdan Gheorghe , Philip Hawken
IPC分类号： G05D7/06
CPC分类号： G05D7/0635 , F25C1/25 , F25C2400/14 , F25D23/126 , Y10T137/0324 , Y10T137/7759 , Y10T137/7761
摘要： A system and method of flow rate compensation is provided to allow precise volume dispensing over widely varied and varying input process media pressure and flow conditions. This system utilizes empirical data of actual flow rate versus flow rate measured by a flow meter to characterize flow meter non-linearities. This data is used to generate a compensation control curve. The system controller receives flow data from a flow meter in the field and calculates pulse duration of the output of the flow meter. The compensation control curve is then used to determine the volume of process media flowing at any given time. This instantaneous volume information is added to an accumulator to determine the volume of process media dispensed. This volume is compared to a target volume. Once this target volume is reached, the flow of process media is stopped.

36. 发明授权

US07073526B2 Connecting an electrical cut-off switch in a gas appliance 失效
标题翻译：连接燃气器具中的电气切断开关
公开(公告)号：US07073526B2
公开(公告)日：2006-07-11
申请号：US10813477
申请日：2004-03-30
申请人： Can Trong Nguyen
发明人： Can Trong Nguyen
IPC分类号： F23N5/10
CPC分类号： F23N5/107 , F23N2027/22 , F23N2035/14 , F23N2900/05101 , Y10T137/1516
摘要： A gas control valve is provided for a gas appliance that includes an electrical cut-off (ECO) switch, and a thermocouple having an electrical terminal. The gas control valve includes a control valve housing having a bore therein, an automatic pilot valve magnet disposed the bore and having an electrical terminal, and a connector apparatus for connecting the ECO switch in a series circuit relationship between the electrical terminals of the thermocouple and the pilot valve magnet. The connector apparatus includes a spacer abutting the pilot valve magnet in the bore, a connector for engaging the spacer through a window in the control valve housing and connecting the ECO switch to electrical terminals of the thermocouple and pilot valve magnet, and a retainer for clamping the spacer against the pilot valve magnet and receiving the thermocouple.
摘要翻译：为包括电切断（ECO）开关和具有电气端子的热电偶的燃气器具提供气体控制阀。气体控制阀包括其中具有孔的控制阀壳体，设置有孔的自动先导阀磁体和具有电气端子的连接器装置，以及用于将ECO开关以热电偶的电气端子与电气端子之间的串联电路关系连接的连接器装置先导阀磁铁。连接器装置包括一个与导向阀磁体邻接在孔中的间隔件，一个用于通过控制阀壳体中的窗口接合间隔件的连接器，并将ECO开关连接到热电偶和先导阀磁体的电气端子，以及用于夹持的保持器隔离件抵靠先导阀磁体并接收热电偶。

37. 发明授权

US07009122B2 Push-to-start appliance program timer and method utilizing snap-action switch 失效
标题翻译：一键启动设备程序定时器和方法利用快动开关
公开(公告)号：US07009122B2
公开(公告)日：2006-03-07
申请号：US10265915
申请日：2002-10-07
申请人： James E. Pearson , Jack D. Rodesiler
发明人： James E. Pearson , Jack D. Rodesiler
IPC分类号： H01H43/00
CPC分类号： H01H43/106 , H01H25/06 , Y10T307/872
摘要： A program timer for use with commercial or consumer appliances provides a single user knob interface that allows the desired selection of a programmed cycle and a push-to-start function. To preclude inadvertent program operation and enhance the life of the program timer, a snap-action switch is utilized to provide the push-to-start functionality. As such, actuation of the start switch provides a positional hysteresis that prevents teasing of the switch. The rapid snap-action opening and closing of the switch contacts precludes or minimizes the arc sustained between the contacts so as to greatly increase the life of the start switch. In one embodiment an actuation wheel larger in diameter than the program cam stack of the timer is utilized to pivot a lever to actuate the snap-action switch.
摘要翻译：用于商业或消费电器的程序定时器提供单个用户旋钮接口，其允许期望的编程周期选择和按钮启动功能。为了排除无意的程序操作并增加程序定时器的使用寿命，使用快动切换开关来提供即按即启功能。因此，启动开关的启动提供了阻止开关的逗弄的位置滞后。开关触点的快速卡扣动作打开和关闭阻止或最小化触点之间的电弧，从而大大增加起动开关的寿命。在一个实施例中，使用直径大于定时器的程序凸轮堆的致动轮来枢转杠杆以致动快动开关。

38. 发明授权

US5967766A Heater control system and methods of making 失效
标题翻译：加热器控制系统及制作方法
公开(公告)号：US5967766A
公开(公告)日：1999-10-19
申请号：US810515
申请日：1997-03-03
申请人： Jay Katchka
发明人： Jay Katchka
IPC分类号： F23N5/10 , F23N5/26 , F23N5/00
CPC分类号： F23N5/10 , F23N2900/05101 , F23N5/26 , Y10T137/1516 , Y10T137/6443
摘要： A heater control system, parts therefor, and methods of making them are disclosed. The heater control system includes a fuel control unit having a thermocouple operated unit in the housing thereof, which has an opening therein leading to the thermocouple operated unit. The tip or end of the thermocouple device is secured in the opening for operative connection to the thermocouple operated unit. The thermocouple device has a unique securing structure which permits the end thereof to be axially moved from outside the housing to a certain desired axial position within the opening and cooperates with a unique securing structure on the housing to secure the end of the thermocouple device in the certain desired axial position.
摘要翻译：公开了一种加热器控制系统，其部件及其制造方法。加热器控制系统包括燃料控制单元，其具有在其壳体中的热电偶操作单元，其具有通向热电偶操作单元的开口。热电偶装置的尖端或端部固定在开口中，以与热电偶操作单元有效连接。热电偶装置具有独特的固定结构，其允许其端部从壳体的外部轴向移动到开口内的特定期望的轴向位置，并与壳体上的独特的固定结构配合，以将热电偶装置的端部固定在某些所需的轴向位置。

39. 发明授权

US5661466A Angular displacement signalling device 失效
标题翻译：角位移信号装置
公开(公告)号：US5661466A
公开(公告)日：1997-08-26
申请号：US384928
申请日：1995-02-07
申请人： Earl C. Pearson
发明人： Earl C. Pearson
IPC分类号： G01D5/165 , G01L3/10 , G01L5/22 , G08B21/00
CPC分类号： G01L3/107 , G01D5/1655 , G01L5/221
摘要： An angular signalling device comprising a housing, a torque transmitting unit extending through the housing, first and second rotors fixed to respective first and second unit regions for rotation relative to the housing, an output member supported for movement with respect to the housing and the rotors, a transmission for transmitting drive between the output member and the first rotor so that the output member movement bears a predetermined relationship to movement of the first rotor, a first angular displacement signal generator comprising a first signal element fixed with respect to the output member and the second signal element fixed with respect to the housing, the signal elements coupled together and relatively moveable to produce a first angular displacement signal whose value changes in relation to the extent of the relative angular movement between the first rotor and the housing, and a second angular displacement signal generator comprising third and fourth signal elements coupled together to produce a second angular displacement signal having a value which varies in relation to the angular displacement between the first and second rotors.
摘要翻译：角度信号装置，包括壳体，延伸穿过壳体的转矩传递单元，固定到相应的第一和第二单元区域以相对于壳体旋转的第一和第二转子，支撑成相对于壳体和转子运动的输出构件，用于在所述输出构件和所述第一转子之间传递驱动以使得所述输出构件运动与所述第一转子的运动具有预定关系的变速器;第一角位移信号发生器，包括相对于所述输出构件固定的第一信号元件，以及所述第二信号元件相对于所述壳体固定，所述信号元件联接在一起并且相对可移动以产生第一角位移信号，所述第一角位移信号的值相对于所述第一转子和所述壳体之间的相对角运动的程度而变化，角位移信号发生器包括第三和第四信号元件c 配合在一起以产生具有相对于第一和第二转子之间的角位移而变化的值的第二角位移信号。

40. 发明授权

US5660328A Water heater control 失效
标题翻译：热水器控制
公开(公告)号：US5660328A
公开(公告)日：1997-08-26
申请号：US592254
申请日：1996-01-26
申请人： Gregory J. Momber
发明人： Gregory J. Momber
IPC分类号： F23N1/08 , G05D23/19 , H05B1/02
CPC分类号： F23N1/082 , G05D23/1904
摘要： A water heater control modifies a temperature differential setting in a hot water heater according to elapsed time between calls for heat. This allows the temperature setting of the hot water heater to remain low, which reduces the risk of scalding, yet allows the hot water heater to deliver hot water consistently. For example, a hot water heater temperature setting is 120.degree. F. and the temperature differential is normally set to 20.degree. F. After six hours without a call for heat, during which time period the water in the tank has destratified, the water heater control could set the differential to 15.degree. F., which would cause a call for heat when the water temperature drops to 105.degree. F. Once a call for heat is generated, the temperature differential can be set back to 20.degree. F. Thus, water stratification is reduced because a wide temperature differential is maintained during periods when there are repeated calls for heat, but cool water is avoided because the differential is narrowed during periods of inactivity.
摘要翻译：热水器控制根据热量呼叫之间的经过时间修改热水器中的温差设置。这样可以使热水器的温度设定保持在低温状态，从而降低烫伤的风险，同时允许热水器一贯地输送热水。例如，热水加热器的温度设定为120°F，温差通常设定在20°F。六个小时后无需加热，在此期间罐内的水已经脱水，热水器控制可以将差值设定为15°F，当水温降至105°F时，会产生热量。一旦产生热量呼叫，温差可以恢复到20°F。因此，水分层减少，因为在反复要求热量的时期内保持较宽的温差，而避免冷水由于差异在不活动期间变窄。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式