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300 条记录 (耗时 0.016 秒)

    Griddle control for minimum temperature variation
    1.
    发明授权
    Griddle control for minimum temperature variation 失效
    扒炉控制最小温度变化

    公开(公告)号：US4502461A

    公开(公告)日：1985-03-05

    申请号：US483524

    申请日：1983-04-11

    申请人： Richard T. Keating

    发明人： Richard T. Keating

    IPC分类号： F24C15/10 ,  G05D23/12 ,  G05D23/275 ,  F24C3/00

    CPC分类号： G05D23/27537 ,  F24C15/105 ,  G05D23/128

    摘要： A temperature control means for a cooking griddle wherein a tubular thermostat is clamped to the bottom of the griddle plate, shielded from direct engagement by the heating medium and having a predetermined portion of the temperature sensing bulb of the thermostat directly exposed to the heating medium for cooperation with the actuating fluid in the thermostat tube so as to operate the on-off switch of the heating medium within a temperature range of about 5 degrees F.

    摘要翻译： 一种用于烹饪扒炉的温度控制装置，其中管状恒温器被夹紧到扒炉板的底部，屏蔽不受加热介质的直接接合，并且具有直接暴露于加热介质的恒温器的温度感测灯泡的预定部分， 与恒温管中的致动流体协作，以在约5°F的温度范围内操作加热介质的开 - 关开关。

    Thermostatic control unit for radiator valves
    2.
    发明授权
    Thermostatic control unit for radiator valves 失效
    散热器阀门恒温控制单元

    公开(公告)号：US4016804A

    公开(公告)日：1977-04-12

    申请号：US642790

    申请日：1975-12-22

    申请人： Kvetoslav Turecek

    发明人： Kvetoslav Turecek

    IPC分类号： G05D23/12 ,  F01B19/00

    CPC分类号： G05D23/128

    摘要： The invention relates to a thermostatic control unit for radiator valves, this unit being of the type which has an adjustable bellows. The bellows is adjusted only during initial calibration of the thermostatic control unit or when the temperature setting of the unit is changed. The control unit includes a screw and nut arrangement in which the nut is attached to the free or moving end of the adjustment bellows. About three turns between the screw and the nut have been found suitable to provide a sufficient movement of the nut to allow an adequate adjustment of the bellows. A problem with prior units of this type is that if the screw is turned inwardly more than three turns the thread may bottom and thereby cause an excessive and damaging torque to be transmitted to the bellows. Alternately, if the screw is turned outwardly to disengage from the nut, the nut becomes cocked in the enclosed casing and it becomes impossible for the screw to re-enter the nut. The above disadvantages resulting from an excessive turning of the screw in either direction has been overcome by the present invention by providing a construction which positively limits the turning of the screw to about two revolutions.

    摘要翻译： 本发明涉及一种用于散热器阀门的恒温控制单元，该单元具有可调整的波纹管。 波纹管仅在恒温控制单元的初始校准过程中或当设备的温度设置更改时进行调节。 控制单元包括螺母和螺母装置，其中螺母连接到调节波纹管的自由端或移动端。 已经发现螺钉和螺母之间的大约三圈已经适合于提供足够的螺母运动，以允许对波纹管进行适当的调节。 这种类型的现有单元的问题在于，如果螺钉向内转三圈以上，则螺纹可能会下降，从而导致过大的损坏扭矩传递到波纹管。 或者，如果螺钉向外转动以脱离螺母，则螺母在封闭的壳体中变得翘起，并且螺钉不可能重新进入螺母。 本发明通过提供将螺杆的转动限制在大约两圈的结构来克服螺杆在任一方向上的过度转动所导致的上述缺点。

    Heating control system
    3.
    发明授权
    Heating control system 失效
    加热控制系统

    公开(公告)号：US3843308A

    公开(公告)日：1974-10-22

    申请号：US40457573

    申请日：1973-10-09

    申请人： ROBERTSHAW CONTROLS CO

    发明人： GRAHAM M ,  CAPARONE M

    IPC分类号： F23N1/00 ,  F23N5/02 ,  F23N5/20 ,  G05D23/12 ,  F23N5/24

    CPC分类号： F23N1/007 ,  F23N5/027 ,  F23N5/20 ,  F23N2035/18 ,  F23N2035/20 ,  F23N2035/24 ,  G05D23/128 ,  Y10T137/1407

    摘要： A heating control system includes a control device for supplying fuel to a burner, a relatively large temperature sensing bulb disposed to sense an overheat condition of the heating system, and a relatively small temperature sensing bulb disposed to sense a flame roll-out condition at the burner, the temperature sensing bulbs containing an expandable fluid and being connected via a branched capillary tube with an actuator for operating a safety valve in the control device such that either the overheat condition on the flame roll-out condition closes the safety valve to prevent flow to the fuel to the burner.

    Fuel control device
    4.
    发明授权
    Fuel control device 失效
    燃油控制装置

    公开(公告)号：US3827630A

    公开(公告)日：1974-08-06

    申请号：US38021273

    申请日：1973-07-18

    申请人： ROBERTSHAW CONTROLS CO

    发明人： DEMI R

    IPC分类号： G05D23/12 ,  F16K1/00

    CPC分类号： G05D23/128

    摘要： A control device having a housing provided with a valve seat and a movable valve member carried by the housing for opening and closing the valve seat. A thermostatically operated device is operatively associated with the valve member for moving the valve member relative to the valve seat. A spring is carried by the housing and is operatively associated with the valve member to tend to move the valve member to close the valve seat, the spring being so constructed and arranged that the spring causes the valve member to substantially always tilt against the same part of the valve seat when the valve member is being moved to open or close the valve seat.

    摘要翻译： 一种控制装置，其具有设置有阀座的壳体和由壳体承载的用于打开和关闭阀座的可动阀构件。 恒温操作装置与阀构件可操作地相关联，用于相对于阀座移动阀构件。 弹簧由壳体承载并且与阀构件可操作地相关联以倾向于移动阀构件以关闭阀座，弹簧被构造和布置成使得弹簧使得阀构件基本上总是相对于相同的部件倾斜 当阀构件被移动以打开或关闭阀座时，阀座。

    Three-way snap-acting gas valve
    5.
    发明授权
    Three-way snap-acting gas valve 失效
    三路气动阀门

    公开(公告)号：US3800828A

    公开(公告)日：1974-04-02

    申请号：US3800828D

    申请日：1973-01-16

    申请人： HONEYWELL INC

    发明人： NELSON R

    IPC分类号： F16K31/70 ,  G05D23/12 ,  F16K11/02

    CPC分类号： G05D23/128 ,  Y10T137/86493 ,  Y10T137/86574 ,  Y10T137/86919

    摘要： A three-way control valve for a diaphragm actuated gas valve wherein the control valve head overlies two valve seats and is supported on a cantilever tongue extending backwardly from the free end of a resilient lever and through a slot in the valve head. The tongue is inclined to the lever so as to normally engage the seat remote from the fixed end of the tongue but arranged to close and pivot about the near seat, when the free end of the lever is moved towards the seats, to open the remote seat.

    摘要翻译： 一种用于隔膜致动气阀的三通控制阀，其中控制阀头位于两个阀座上，并且支撑在从弹性杠杆的自由端向后延伸并穿过阀头中的槽的悬臂上。 舌部倾斜于杠杆，以便使得远离舌头的固定端正常地接合座椅，但是当杠杆的自由端朝向座椅移动时，其布置成围绕近座位关闭和枢转，以打开远程 座位。