Circuit for an emergency lighting and fire detector system
    51.
    发明授权
    Circuit for an emergency lighting and fire detector system 失效
    应急照​​明和火灾探测系统电路

    公开(公告)号:US4199754A

    公开(公告)日:1980-04-22

    申请号:US853468

    申请日:1977-11-21

    CPC分类号: H02J9/02 G08B29/181

    摘要: A circuit for a home safety unit having an emergency light system for providing light in the event of a power failure or when a fire is detected, and a fire detection system for providing an audible alarm indicating the existence of a fire. The circuit includes a battery which is constantly being charged and a low voltage responsive system for indicating a low voltage condition on the battery. A latching system causes the emergency light to be turned off when this low voltage condition is reached, and to remain off until the battery is recharged.

    摘要翻译: 一种用于家用安全单元的电路,具有在发生电源故障或发生火灾时提供光的应急灯系统,以及用于提供表示存在火灾的声音报警的火灾探测系统。 该电路包括不断充电的电池和用于指示电池上的低电压状态的低电压响应系统。 当达到该低电压条件时,闩锁系统使应急灯关闭,并保持关闭,直到电池充电。

    Door latch with turnable lock button
    53.
    发明授权
    Door latch with turnable lock button 失效
    门闩具有可转动锁定按钮

    公开(公告)号:US3954292A

    公开(公告)日:1976-05-04

    申请号:US583771

    申请日:1975-06-04

    申请人: Robert W. Johnson

    发明人: Robert W. Johnson

    IPC分类号: E05B65/00 E05C1/16 E05B15/00

    摘要: When turned to a locked position, a turn button causes the outside operating lever of the latch to be held against rotation so as to lock the door against entry from the outside. Turning of the inside operating lever in either direction to open the door causes the turn button to return automatically to its unlocked position to prevent inadvertent locking of the door. Automatic return of the locking button is effected through the coaction of a spring-loaded pin on the inside lever with a pair of shoulders on the inner face of the turn button.

    摘要翻译: 当转到锁定位置时,转向按钮使得闩锁的外部操作杆被保持不动,以便锁定门以防止从外部进入。 内部操作杆在任一方向上的转动打开门会导致转向按钮自动返回到其解锁位置,以防止门的无意锁定。 锁定按钮的自动返回通过内侧杠杆上的弹簧加载销与转向按钮的内表面上的一对肩部的共同作用来实现。

    Thermal eye pod assembly
    54.
    发明授权

    公开(公告)号:US10420674B2

    公开(公告)日:2019-09-24

    申请号:US15993730

    申请日:2018-05-31

    申请人: Robert W. Johnson

    发明人: Robert W. Johnson

    IPC分类号: A61F7/02 A61F7/00

    摘要: A thermal eye pod assembly for use in efficiently heating and/or cooling a plurality of thermal eye patch members, as desired. A portable thermal eye pod assembly for use in efficiently treating a user's recurring ophthalmic conditions, accelerating a user's healing process, and providing a user with a relatively faster means of pain relief.

    METHOD AND APPARATUS TO FILL & FIRE PROOF HOLES IN CONCRETE FLOORS
    56.
    发明申请
    METHOD AND APPARATUS TO FILL & FIRE PROOF HOLES IN CONCRETE FLOORS 审中-公开
    混凝土地板填埋和防火孔的方法和装置

    公开(公告)号:US20160258175A1

    公开(公告)日:2016-09-08

    申请号:US15153673

    申请日:2016-05-12

    摘要: The present apparatus and method relates in general to sealing a hole in a floor with a precast plug. A precast plug is created by pouring a wet aggregate mix into a form mold and thereafter inserting a pre formed rod into the uncured mixture, positioning it such that the center of the rod rests in the center of the form mold and the ends of the rod extend outward near the top of the form mold. The mix is then cured. The precast plug may then be transported to the hole that it is destined to fix. Grooves may be carved on either side of the hole to accommodate the rod' s ends. The interior of the hole and the exterior of the plug may then be covered with a sealant, after which the plug may be inserted into the hole. Once the sealant cures, the hole is fully repaired.

    摘要翻译: 本装置和方法一般涉及用预制塞密封地板中的孔。 通过将湿聚集体混合物倒入模具中,然后将预成形的棒材插入未固化的混合物中,将其定位成使得模具的中心位于模具的中心和棒的端部 在模具顶部附近向外延伸。 然后将混合物固化。 然后可以将预制插头运输到其注定要固定的孔。 可以在孔的两侧雕刻槽以容纳杆的端部。 然后可以用密封剂覆盖孔的内部和塞子的外部,之后将插头插入孔中。 密封剂固化后,孔完全修复。

    METHOD AND APPARATUS TO FILL & FIRE PROOF HOLES IN CONCRETE FLOORS OF COMMERCIAL BUILDINGS UTILIZING A PRECAST PLUG

    公开(公告)号:US20130312354A1

    公开(公告)日:2013-11-28

    申请号:US13854795

    申请日:2013-04-01

    IPC分类号: E04G23/02

    摘要: The present apparatus and method relates in general to sealing a hole in a floor with a precast plug. A precast plug is created by pouring a wet aggregate mix into a form mold and thereafter inserting a pre bent rod into the uncured mixture, positioning it such that the center of the rod rests in the center of the form mold and the ends of the rod extend outward near the top of the form mold. The mix is then cured. The precast plug may then be transported to the hole that it is destined to fix. Grooves may be carved on either side of the hole to accommodate the rod's ends. The interior of the hole and the exterior of the plug may then be covered with a sealant, after which the plug may be inserted into the hole. Once the sealant cures, the hole is fully repaired.

    Railroad car with lightweight center beam structure
    59.
    发明授权
    Railroad car with lightweight center beam structure 有权
    铁路车轻型中心梁结构

    公开(公告)号:US07546808B2

    公开(公告)日:2009-06-16

    申请号:US11473597

    申请日:2006-06-22

    IPC分类号: B61D17/00 B61D3/00

    摘要: A railroad freight car of the center beam type, in which the upright center beam has a top chord interconnected with a bulkhead at each end of the body of the car, and spaced-apart upright columns and elongate diagonal structural members interconnect the top chord with the center sill of the car body. A top chord may be of formed plate including longitudinal stiffening ridges and laterally outer reinforcing parts.

    摘要翻译: 一种中心梁型的铁路货车,其中直立的中心梁具有与轿厢主体的每个端部处的隔板互连的顶部翼弦,并且间隔开的立柱和细长的对角结构构件将顶弦与 车身的中心门槛。 顶弦可以是成形板,包括纵向加强脊和横向外部增强部分。

    WDM optical filter and glass substrate for use in the WDM optical filter
    60.
    发明授权
    WDM optical filter and glass substrate for use in the WDM optical filter 失效
    WDM光学滤波器和用于WDM光学滤波器的玻璃基板

    公开(公告)号:US06465105B1

    公开(公告)日:2002-10-15

    申请号:US09630775

    申请日:2000-08-02

    IPC分类号: B32B1706

    摘要: A glass substrate is for use in a WDM optical filter which has an optical multilayer coated on the glass substrate and is formed by glass which has a composition related to the optical multilayer so as to assure stable multiplexing/demultiplexing operation in the optical filter. The glass includes SiO2 as a glass network-former and has an average linear thermal expansion coefficient between 100×10−7/K and 130×10−7/K within a temperature range between −30° C. and +70° C. The glass may include TiO2, Al2O3, and R2O (R: alkali metal element) in addition to SiO2 and may have a hardness suitable for the optical multilayer.

    摘要翻译: 玻璃基板用于WDM光学滤波器,其具有涂覆在玻璃基板上的光学多层膜,并且由具有与光学多层相关的组成的玻璃形成,从而确保滤光器中的稳定的多路复用/解复用操作。 该玻璃包括SiO 2作为玻璃网络形成剂,并且在-30℃至+ 70℃之间的温度范围内具有100×10 -7 / K至130×10 -7 / K之间的平均线性热膨胀系数。玻璃可包括 TiO 2,Al 2 O 3和R 2 O(R:碱金属元素),并且可以具有适合于光学多层的硬度。