Fire extinguisher discharge valve
    11.
    发明授权
    Fire extinguisher discharge valve 失效
    消防灭火器排气阀

    公开(公告)号:US3860073A

    公开(公告)日:1975-01-14

    申请号:US43679774

    申请日:1974-01-25

    Inventor: WILLMS CHARLES F

    CPC classification number: A62C13/003 F16K31/383

    Abstract: A discharge valve for each of a plurality of manifold connected containers for fire extinguishing fluid, the discharge valve including a main valve pressure seated by fluid in the container to which it is attached and openable by pressure in the valve outlet from the manifold. This action is achieved by use of a double faced two diameter piston integral with the main valve member. A combination filling and pilot valve is included so that each container may be separately filled while connected to the manifold. The pilot valve may be actuated to discharge one container to provide manifold pressure for discharge of the remaining cylinders.

    Abstract translation: 一种排放阀,用于多个用于灭火液体的歧管连接容器中的每一个,所述排放阀包括主要阀压力,所述主阀压力由所述容器中的流体位于所述容器中,所述主阀通过所述歧管附接并通过所述阀出口中的压力而被打开。 该动作通过使用与主阀构件成一体的双面双直径活塞来实现。 包括组合填充和先导阀,使得每个容器可以在连接到歧管时分开填充。 可以致动先导阀以排出一个容器以提供用于排出剩余气缸的歧管压力。

    Dead bolt latch
    12.
    发明授权
    Dead bolt latch 失效
    死螺栓

    公开(公告)号:US3790196A

    公开(公告)日:1974-02-05

    申请号:US3790196D

    申请日:1972-02-07

    Inventor: SANDERS V FANE W

    Abstract: A dead bolt latch for a door has a cam action for extending the bolt, the cam having the form of a pivoted arm and rotated by the tail piece of lock device. The pivot axis is near one edge of a lock case extension and engages a cam opening in an actuating slide at the opposite side of the case extension. The actuating slide is attached to a latch bolt and shifts the latch bolt between extended and retracted positions when the cam is rotated.

    Abstract translation: 用于门的止动闩锁具有用于延伸螺栓的凸轮作用,凸轮具有枢转臂的形式并且被尾部锁定装置旋转。 枢转轴线靠近锁定壳体延伸部分的一个边缘,并与壳体延伸部相对侧的致动滑动件中的凸轮开口接合。 致动滑块附接到闩锁螺栓,并且当凸轮旋转时将闩锁闩锁移位在延伸位置和缩回位置之间。

    Laminated padlock assembly jig
    13.
    发明授权
    Laminated padlock assembly jig 失效
    LAMINATED PADLOCK ASSEMBLY JIG

    公开(公告)号:US3768137A

    公开(公告)日:1973-10-30

    申请号:US3768137D

    申请日:1971-04-23

    Inventor: RUSSELL F

    CPC classification number: E05B67/24 Y10T29/53678 Y10T29/5377 Y10T29/53961

    Abstract: A jig especially adapted for use by a locksmith or other such skilled person in the assembly of a laminated padlock in a small shop or similar location where locks are ordinarily sold or serviced by hand. The jig comprises a base member provided with a plurality of upright pins defining an opening corresponding to the outer contour of the body laminations forming the padlock housing. The jig provided for stacking and aligning the laminations within the opening provided by the pins enables the other parts of the padlock to be fitted within the housing as it is being formed. Upon completion of the assembly of the padlock parts on the jig a clamping arm on the jig provides for pressing and holding the laminations of the padlock housing together such that the assembly of parts can be properly anchored by riveting in operating relationship.

    Abstract translation: 特别适用于锁匠或其他本领域技术人员在小型商店或类似位置组装层压挂锁的夹具,其中通常手工销售或维修锁。 所述夹具包括设置有多个直立销的基座构件,所述多个直立销限定对应于形成所述挂锁壳体的主体叠片的外部轮廓的开口。 提供用于堆叠和对准由销钉提供的开口内的叠片的夹具使得挂锁的其它部件在其形成时可以装配在壳体内。 在夹具上的挂锁部件的组装完成之后,夹具上的夹持臂提供将挂锁壳体的叠片压在一起并将其保持在一起,使得零件的组件可以通过铆接在操作关系中适当地锚定。

    Alarm attachable to a door
    14.
    发明授权
    Alarm attachable to a door 失效
    报警连接到门

    公开(公告)号:US3768086A

    公开(公告)日:1973-10-23

    申请号:US3768086D

    申请日:1971-11-22

    Inventor: POWELL D WEEKS C

    CPC classification number: G08B13/08

    Abstract: An alarm has a housing attachable to a door and provided with a spring-operated actuator restrained by a striker that is either attached to doorway structure or so attached to the housing as to move relative thereto out of its actuator-restraining position as the door is opened. The alarm includes an operating member movable by the actuator when driven by its spring into an operative position only from a set position as the door is opened, in which operative position it closes an electric circuit to an audible signal. The operating member is wholly within the housing in its circuit-closing position and the housing has a plurality of identical, manually rotatable buttons exposed on its cover to a selected one of which an arm is connected that is operable to reset the operating member thereby to open the circuit.

    Abstract translation: 警报器具有可连接到门的壳体,并且设置有由撞针限制的弹簧操作的致动器,所述撞击器附接到门口结构或者如此附接到壳体以相对于其移动而不是其致动器限制位置,因为门是 开了 该报警器包括一个操作构件,该操作构件可以由致动器在其门被打开时从其弹簧驱动到仅从设定位置进入操作位置时可移动,其中操作位置将电路关闭到可听见的信号。 操作构件完全位于壳体内的电路关闭位置,并且壳体具有多个相同的可手动旋转的按钮,其暴露在其盖上至所选择的一个臂中,臂被连接以可操作以重置操作构件,从而 打开电路。

    Method of keying a padlock
    15.
    发明授权
    Method of keying a padlock 失效
    键盘锁定方法

    公开(公告)号:US3701195A

    公开(公告)日:1972-10-31

    申请号:US3701195D

    申请日:1971-04-23

    Inventor: RUSSELL FRANK W

    CPC classification number: E05B67/24 Y10T29/4978 Y10T29/4984

    Abstract: A series of sheet metal plates are formed into laminations and openings are provided in them so that when they are stacked together the openings form a chamber of such size and configuration that it snugly accommodates the housing of a keyactuated mechanism. The cylinder plug has a keyway formed in it of such cross-sectional shape that it can receive keys of a number of different kinds. Appropriate pin tumblers are matched to a selected key and the mechanism then assembled in the padlock made up of the laminations, with the laminations set in a convenient jig and riveted together by hand.

    Abstract translation: 一系列片状金属板形成为叠片,并且在其中设置开口,使得当它们堆叠在一起时,开口形成这样的尺寸和构造的室,以使其紧密地容纳钥匙致动机构的壳体。 气缸塞具有形成在其中的键槽,该键槽具有可以接收多种不同类型的键的横截面形状。 合适的针式翻转开关与所选择的键匹配,然后机构组装在由叠片组成的挂锁中,将叠片设置在方便的夹具中并用手铆接在一起。

    System for detecting safety switch failure
    16.
    发明授权
    System for detecting safety switch failure 失效
    检测安全开关故障的系统

    公开(公告)号:US3699300A

    公开(公告)日:1972-10-17

    申请号:US3699300D

    申请日:1971-11-30

    CPC classification number: H05B6/6417 H01H47/002

    Abstract: In a device such as a microwave oven, a pair of interlock switches are placed in series with the power supply to the energy generator, these switches being interlocked with the oven door which seals the microwave compartment such that when the door is opened, both switches which are in series with each other will also open to cut off the supply of power. Each of the switches has a detection circuit connected thereacross so that in the event that such switch should fail and not open when the door opens, a switch mechanism will be actuated so as to actuate circuit breaking means to interrupt the supply of power to the energy generator.

    Abstract translation: 在诸如微波炉的设备中,一对互锁开关与能量发生器的电源串联放置,这些开关与烤箱门互锁,密封微波隔室,使得当门打开时,两个开关 相互串联的也将开放切断供电。 每个开关具有连接在其上的检测电路,使得在门打开时这种开关应该失效并且不打开的情况下,将启动开关机构以致动断路装置以中断向能量供电 发电机。

    Dry-type sprinkler
    17.
    发明授权
    Dry-type sprinkler 失效
    干式喷雾器

    公开(公告)号:US3584689A

    公开(公告)日:1971-06-15

    申请号:US3584689D

    申请日:1969-06-26

    Inventor: WILLMS CHARLES F

    CPC classification number: A62C37/09

    Abstract: A dry-type sprinkler for use in fire protection systems wherein fluid passage through the sprinkler is closed by a valve at the intake end until released by a heat responsive mechanism, characterized by a floating inner tube assembly which automatically compensates for dimensional changes in length of the inner tube with respect to the outer tube when subjected to ordinary thermal effects, and by which loads are isolated within the sprinkler head assembly which includes the heat responsive mechanism, and no loads are transmitted through the inner or outer tubes which might affect the sealing function of the valve.

Patent Agency Ranking