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81. 发明授权

US4865539A Fuel control unit for a gas furnace and method of making the same 失效
标题翻译：用于燃气炉的燃料控制单元及其制造方法
公开(公告)号：US4865539A
公开(公告)日：1989-09-12
申请号：US235374
申请日：1988-08-23
申请人： Frederick J. Geary
发明人： Frederick J. Geary
IPC分类号： F23N5/12
CPC分类号： F23N5/123 , F23N2027/30 , F23N2029/00 , F23N2035/14
摘要： A control unit for a gas furnace that has an electrically operable pilot gas valve and an electrically operable main gas valve and a method of making the control unit are provided, the control unit comprising an electrical circuit having a gas valve section that comprises a silicon controlled rectifier and a first capacitor and a second capacitor so electrically interconnected together that the capacitors are adapted to be charged on each half wave cycle of a certain polarity of an alternative current source that is imposed on the circuit and that the second capacitor is adapted to discharge through a relay coil that controls the gas valve to energize that relay coil only when the silicon controlled rectifier conducts, the silicon controlled rectifier being adapted to conduct only when the first capacitor is discharged, another section of the electrical circuit being adapted to discharge the first capacitor only on each half wave cycle of the other polarity of the alternative current source.
摘要翻译：提供了一种具有电气操作的先导气体阀和电气可操作的主气体阀的气体炉的控制单元以及制造该控制单元的方法，所述控制单元包括具有气阀部分的电路，所述气路部分包括硅控制整流器以及第一电容器和第二电容器，其电气互连在一起，使得电容器适于在施加在电路上的替代电流源的特定极性的每个半波周期上充电，并且第二电容器适于放电通过继电器线圈，仅在可控硅整流器导通时控制燃气阀对继电器线圈通电，可控硅整流器仅在第一电容器放电时才适于导通，电路的另一部分适于将第一电容器仅在替代电流s的另一极性的每个半波周期上我们

82. 发明授权

US4862917A Fuel control device, fuel control system using the device and method of making the device 失效
标题翻译：燃油控制装置，使用装置的燃料控制系统和制造装置的方法
公开(公告)号：US4862917A
公开(公告)日：1989-09-05
申请号：US227764
申请日：1988-08-03
申请人： Francis S. Genbauffe
发明人： Francis S. Genbauffe
IPC分类号： F16K5/02 , F16K5/10 , G01J9/02
CPC分类号： F16K5/0207 , F16K5/10 , G01J2009/023 , Y10T137/87386 , Y10T137/87523 , Y10T137/87547
摘要： A fuel control device, system using the device and method of making the same are provided, the device comprising a housing having a passage therethrough for interconnecting a fuel source with a main burner, a throttle valve unit disposed in the passage for throttling fuel flow through the passage to the burner, and a selector operatively interconnected to the throttle valve unit to operate the same, the throttle valve unit comprising a pair of members one of which is substantially stationary and the other of which is rotatable relative to the one member, the one member having a face and having an aperture interrupting the face thereof and passing therethrough, the other member having a face disposed in sliding engagement with the face of the one member for controlling the effective opening of the aperture for fuel flow therethrough, the selector being operatively interconnected to the other member to rotate the same relative to the one member and thereby control the flow of fuel through the passage, the other member having an opening interrupting the face thereof and being adapted to overlap the aperture in various positions therewith for controlling fuel flow therethrough, the other member comprising a plug valve member.
摘要翻译：提供了一种燃料控制装置，使用该装置的系统及其制造方法，该装置包括具有通过其的用于使燃料源与主燃烧器互连的壳体的壳体，设置在该通道中用于节流燃料流过的节流阀单元通向燃烧器的通道，以及可操作地连接到节流阀单元以操作其的选择器，节流阀单元包括一对构件，其中一个构件基本上是静止的，而另一个构件可相对于一个构件旋转，一个构件具有一个面并且具有遮断其表面并穿过其中的孔，另一个构件具有与该构件的表面滑动接合的面，用于控制用于燃料流过的孔的有效打开，选择器为可操作地互连到另一个构件以使其相对于一个构件旋转，从而控制通过燃料的流动 h通道，另一个构件具有打开其表面的开口，并且适于与其中的各个位置重叠孔，用于控制燃料流过其中，另一构件包括旋塞阀构件。

83. 发明授权

US4833924A Differential pressure transmitter, a square root extractor device therefor and methods of making the same 失效
标题翻译：差压变送器，平方根抽取装置及其制作方法
公开(公告)号：US4833924A
公开(公告)日：1989-05-30
申请号：US114789
申请日：1987-10-30
申请人： Clarence M. Asbill, III
发明人： Clarence M. Asbill, III
IPC分类号： G01F1/36 , G01F1/38 , G01F1/50
CPC分类号： G01F1/50 , G01F1/366 , G01F1/386
摘要： A differential pressure transmitter, a pneumatically operated square root extracting device therefor and methods of making the same are provided, the transmitter comprising a unit for producing an output pneumatic signal from a pneumatic source in relation to the air velocity pressure of air flowing in a passage, a unit that senses the difference between the total pressure and the static pressure of the air flowing in the passage, and a unit for extracting the square root of the air velocity pressure of the air from the pneumatic output signal as the pneumatic output signal is being produced so that the pneumatic output signal is substantially linear with respect to the air velocity of the air flow in the passage whereby the transmitter comprises a linear air velocity transmitter, the unit for extracting the square root comprising a cam having a cam face that defines at least part of the involute of a circle.
摘要翻译：提供了一种差压变送器，气动平方根提取装置及其制造方法，该变送器包括用于从气动源产生输出气动信号的单元，该单元相对于在通道中流动的空气的空气速度压力，用于感测在通道中流动的空气的总压力和静压之间的差异的单元，以及用于从气动输出信号提取空气的空气速度压力的平方根的单元作为气动输出信号被产生，使得气动输出信号相对于通道中的空气流的空气速度基本上是线性的，由此变送器包括线性空气速度变送器，用于提取平方根的单元包括具有凸轮面的凸轮，凸轮面定义至少部分渐开线一圈。

84. 发明授权

US4830039A Fuel control valve construction, parts therefor, and methods of making the same 失效
标题翻译：燃油控制阀结构及其部件及其制造方法
公开(公告)号：US4830039A
公开(公告)日：1989-05-16
申请号：US132572
申请日：1987-12-14
申请人： Samuel T. Kelly , Jay R. Katchka
发明人： Samuel T. Kelly , Jay R. Katchka
IPC分类号： F23N1/00 , F23N5/10
CPC分类号： F23N5/107 , F23N1/005 , F23N2035/14 , F23N2035/18 , Y10T137/1516 , Y10T137/8309 , Y10T137/87024 , Y10T137/87756
摘要： A fuel control valve construction, parts therefor and methods of making the same are provided, the construction comprising a housing having an inlet adapted to be interconnected to a fuel source and an outlet adapted to be interconnected to a main burner, the housing having a pilot outlet adapted to be interconnected to a pilot burner for the main burner, the housing having a pilot valve seat and a main valve seat for interconnecting the inlet respectively with the pilot outlet and the main outlet, the housing having a movable pilot valve member for opening and closing the pilot valve seat and a movable main valve member for opening and closing the main valve seat, the housing having a movable lever carrying the pilot valve member and the main valve member and having a manually operable actuator for controlling the operating positions of the lever.
摘要翻译：提供燃料控制阀结构，其部件及其制造方法，该结构包括壳体，该壳体具有适于与燃料源相互连接的入口和适于与主燃烧器互连的出口，壳体具有导向件出口适于与用于主燃烧器的引燃燃烧器相互连接，壳体具有先导阀座和用于将入口分别与先导出口和主出口互连的主阀座，壳体具有用于打开的可动导阀构件并且关闭导向阀座和用于打开和关闭主阀座的可移动主阀构件，壳体具有携带先导阀构件和主阀构件的可移动杆，并具有用于控制主阀构件和主阀构件的操作位置的可手动操作的致动器杠杆。

85. 发明授权

US4819442A Refrigerator system, control device therefor and methods of making and operating the same 失效
标题翻译：冰箱系统及其控制装置及其制作及运行方法
公开(公告)号：US4819442A
公开(公告)日：1989-04-11
申请号：US159883
申请日：1988-02-24
申请人： Roger P. Sepso , Charles J. Everett
发明人： Roger P. Sepso , Charles J. Everett
IPC分类号： F25D17/04 , F25D17/08
CPC分类号： F25D17/045
摘要： A refrigerator system, a control device therefor and methods of making and operating the same are provided, the system having a frozen food compartment and a non-frozen food compartment interconnected together by an air circulating unit that has a control valve unit therein for controlling the amount of opening of the air circulating unit between the compartments, the control valve unit comprising a housing having a movable valve member and a temperature sensing unit operatively interconnected to the valve member to control the position of the valve member in relation to the temperature sensed by the temperature sensing unit, the system having a fan for forcing an air flow through the air circulating unit from the frozen food compartment to the non-frozen food compartment when the fan is operating and the valve member is in an open condition thereof, the system having structure for causing the fan to be operating only when the valve member is in a certain open condition thereof.
摘要翻译：提供了一种冰箱系统及其控制装置及其制造和操作方法，所述系统具有通过空气循环单元连接在一起的冷冻食品室和非冷冻食品室，所述空气循环单元具有控制阀单元，空气循环单元在隔室之间的打开量，控制阀单元包括具有可移动阀构件的壳体和可操作地互连到阀构件的温度感测单元，以控制阀构件相对于由温度感测单元，该系统具有风扇，用于当风扇运行并且阀构件处于其打开状态时迫使空气从冷冻食品室到冷冻食品室流过空气循环单元，该系统具有用于仅当阀构件处于其某一开启状态时才使风扇工作的结构。

86. 发明授权

US4789850A Temperature sensor construction and method of making the same 失效
标题翻译：温度传感器的构造及其制作方法
公开(公告)号：US4789850A
公开(公告)日：1988-12-06
申请号：US129786
申请日：1987-12-07
申请人： Roger P. Sepso , Charles J. Everett
发明人： Roger P. Sepso , Charles J. Everett
IPC分类号： G01K7/22 , H01C1/02 , H01C7/00 , H01C3/04
CPC分类号： H01C7/008 , G01K7/22 , H01C1/02 , Y10T29/49085
摘要： A temperature sensor construction and method of making the same are provided, the temperature sensor construction comprising a thermistor having opposed sides, a pair of conductors respectively secured to the opposed sides of the thermistor and having portions thereof extending away from the thermistor, an electrically insulating member having an opening therethrough and telescopically receiving the thermistor in the opening thereof, the insulating member having an outer peripheral edge, a pair of metallic foil members disposed on the opposed sides of the thermistor and being insulated from each other by the insulating member, and two outer layers of electrically insulating material secured to each other and encapsulating the foil members and the conductors and the insulating member and the thermistor therebetween, the opening in the insulating member having a portion thereof that extends to and interrupts the peripheral edge thereof, one of the conductors having a portion thereof disposed within the portion of the opening.
摘要翻译：提供了一种温度传感器结构及其制造方法，温度传感器结构包括具有相对侧面的热敏电阻，一对导体分别固定在热敏电阻的相对侧并具有远离热敏电阻的部分，电绝缘具有开口的构件，并且在其开口中可伸缩地接收热敏电阻，所述绝缘构件具有外周边缘，一对金属箔构件，设置在所述热敏电阻的相对侧上并且通过所述绝缘构件彼此绝缘，以及电绝缘材料的两个外层彼此固定并且将箔构件和导体以及绝缘构件和热敏电阻封装在其间，绝缘构件中的开口具有延伸并中断其周边的一部分，导体具有其一部分在开口的部分内。

87. 发明授权

US4782811A Exhaust gas recirculation valve construction and method of making the same 失效
标题翻译：排气再循环阀结构及其制作方法
公开(公告)号：US4782811A
公开(公告)日：1988-11-08
申请号：US32509
申请日：1987-03-30
申请人： Chip Hewette , Jay L. Lewis
发明人： Chip Hewette , Jay L. Lewis
IPC分类号： F02M25/07 , F02M25/06 , F16K31/04
CPC分类号： F02M26/72 , F02M26/54
摘要： An exhaust gas recirculation valve construction and method of making the same are provided, the valve construction comprising a housing provided with an inlet and an outlet separated by a valve seat, an axially movable valve member carried by the housing for opening and closing the valve seat, an electrically operated stepper motor carried by the housing and being operatively interconnected to the valve member for axially positioning the valve member relative to the valve seat, the motor having a rotatable rotor threadedly interconnected to the valve member to cause axial movement of the valve member upon rotatable movement of the rotor, the valve member and the valve seat being arranged so as to be reverse acting, and a spring being operatively interconnected to the valve member to always move the valve member from an open position thereof to its closed position with the valve seat upon loss of electrical current to the motor.
摘要翻译：提供了一种排气再循环阀结构及其制造方法，该阀结构包括壳体，该外壳设置有由阀座分隔开的入口和出口，由壳体承载的可轴向移动的阀构件，用于打开和关闭阀座电动式步进马达，其由壳体承载并且可操作地互连到阀构件，用于相对于阀座轴向地定位阀构件，该马达具有与阀构件螺纹连接的可转动的转子，以引起阀构件的轴向运动在转子的可旋转运动时，阀构件和阀座被布置为反向作用，并且弹簧可操作地互连到阀构件，以始终将阀构件从其打开位置移动到其关闭位置，其中当电机损失电流时，阀座。

88. 发明授权

US4753388A Duty-cycle controlling thermostat construction, system utilizing the same and method of making the same 失效
标题翻译：工作循环控制恒温器结构，系统利用及其制作方法
公开(公告)号：US4753388A
公开(公告)日：1988-06-28
申请号：US77375
申请日：1987-07-24
申请人： Kenneth L. Rummage
发明人： Kenneth L. Rummage
IPC分类号： F23N5/20 , G05D23/24
CPC分类号： F23N5/203 , G05D23/1913 , G05D23/24 , F23N2023/08
摘要： A thermostat construction for controlling the output effect of a heat exchanger means, a system utilizing such a construction and a method of making such a construction are provided, the thermostat construction having a unit for sensing room temperature that is the result of the output effect, having a set-point unit for selecting a desired room temperature to be provided by the heat exchanger, having a changing unit for changing the effective set-point setting of the set-point unit to change the duty-cycle of the heat exchanger, and having a unit for sensing the current duty-cycle of the heat exchanger and for causing the changing unit to change the effective set-point setting to a different temperature setting thereof as the duty-cycle approaches a peak duty-cycle of the heat exchanger so that the current duty-cycles is reduced.
摘要翻译：提供一种用于控制热交换器装置的输出效应的恒温器结构，利用这种结构的系统和制造这种结构的方法，恒温器结构具有用于感测作为输出效果的结果的室温的单元，具有用于选择要由热交换器提供的期望室温的设定点单元，具有用于改变设定点单元的有效设定点设置以改变热交换器的占空比的改变单元，以及具有用于感测热交换器的当前占空比的单元，并且当占空比接近热交换器的峰值占空比时，使得改变单元将有效设定点设置改变为不同的温度设置目前的工作周期减少了。

89. 发明授权

US4749131A Burner construction and method of making the same 失效
标题翻译：燃烧器施工及其制作方法
公开(公告)号：US4749131A
公开(公告)日：1988-06-07
申请号：US40221
申请日：1987-04-20
申请人： Jay R. Katchka
发明人： Jay R. Katchka
IPC分类号： F23D14/46 , F23D14/70 , F23D14/72 , B05B1/18
CPC分类号： F23D14/46 , F23D14/70 , F23D14/725 , Y10T29/49917 , Y10T29/49929
摘要： A burner construction and method of making the same are provided, the burner construction comprising a cup-shaped housing member provided with a closed end and an open end interconnected together by a side wall that has burner ports therethrough for issuing fuel from the interior of the housing member, and an adapter member secured to the housing member to close the open end thereof and having an inlet for directing fuel from a source thereof into the interior of the housing member, the adapter member having a section that is press-fittingly disposed within the open end of the housing member and having an annular groove adjacent the side wall thereof and the housing member having an annular portion of the side wall deformed into the annular groove to secure the housing member to the adapter member.
摘要翻译：提供了一种燃烧器结构及其制造方法，该燃烧器结构包括一个杯形壳体构件，该杯形壳体构件具有闭合的端部和通过侧壁互连在一起的开口端，该侧壁具有通过其的燃烧器端口，用于从内部壳体构件和固定到壳体构件的适配构件以封闭其开口端并具有用于将燃料从其源的引导引导到壳体构件的内部的入口，适配器构件具有压配合地设置在其中的部分壳体构件的开口端并且具有邻近其侧壁的环形槽，并且壳体构件具有变形成环形槽的侧壁的环形部分，以将壳体构件固定到适配器构件。

90. 发明授权

US4729396A Fuel control valve construction, parts therefor and methods of making the same 失效
公开(公告)号：US4729396A
公开(公告)日：1988-03-08
申请号：US938621
申请日：1986-12-05
申请人： Samuel T. Kelly , Jay R. Katchka
发明人： Samuel T. Kelly , Jay R. Katchka
IPC分类号： F16K31/06 , F16K31/524 , F23K5/00 , F23N1/00 , F23N5/10 , F16K11/18
CPC分类号： F23N1/005 , F23N5/107 , F23N2035/14 , F23N2035/18 , Y10T137/1516 , Y10T137/8309 , Y10T137/87016 , Y10T137/87756
摘要： A fuel control valve construction, parts therefor and methods of making the same are provided, the construction comprising a housing having an inlet adapted to be interconnected to a fuel source and an outlet adapted to be interconnected to a main burner, the housing having a pilot outlet adapted to be interconnected to a pilot burner for the main burner, the housing having a pilot valve seat and a main valve seat for interconnecting the inlet respectively with the pilot outlet and the main outlet, the housing having a movable pilot valve member for opening and closing the pilot valve seat and a movable main valve member for opening and closing the main valve seat, the housing having a movable lever carrying the pilot valve member and the main valve member and having a manually operable actuator for controlling the operating positions of the lever.

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