FIRE STOP FOR LIGHT FIXTURE
    1.
    发明申请
    FIRE STOP FOR LIGHT FIXTURE 有权
    灭火灯

    公开(公告)号:US20080170404A1

    公开(公告)日:2008-07-17

    申请号:US11962728

    申请日:2007-12-21

    CPC classification number: F21V25/125 F21S8/02 F21V15/01

    Abstract: A fire stop for use with a light fixture in a suspended ceiling or wall. It prevents flames and smoke from passing through the light fixture and spreading throughout a building by moving above the ceiling or behind the walls. The fire stop has a lightweight enclosure that defines an interior space disposed above the suspended ceiling, or behind the wall. Contained within the interior space are a portion of the light fixture and a layer of intumescent material. The intumescent material forms a material with a relatively low thermal conductivity that substantially fills the interior space, impeding the movement of flames or smoke, when the intumescent material reaches at least a pre-determined activation temperature.

    Abstract translation: 与悬挂天花板或墙壁上的灯具配合使用的消防站。 它可以防止火焰和烟雾穿过灯具,并通过在天花板上方或墙壁后面移动,穿过建筑物。 防火器具有轻便的外壳,其限定了设置在悬吊天花板上方或墙后的内部空间。 包含在内部空间内的是灯具的一部分和膨胀材料层。 当膨胀材料达到至少预定的活化温度时,膨胀材料形成具有相对低热导率的材料,其基本上填充内部空间,阻止火焰或烟雾的移动。

    Fire stop for light fixture
    2.
    发明授权
    Fire stop for light fixture 有权
    防火灯

    公开(公告)号:US07670033B2

    公开(公告)日:2010-03-02

    申请号:US11962728

    申请日:2007-12-21

    CPC classification number: F21V25/125 F21S8/02 F21V15/01

    Abstract: A fire stop for use with a light fixture in a suspended ceiling or wall. It prevents flames and smoke from passing through the light fixture and spreading throughout a building by moving above the ceiling or behind the walls. The fire stop has a lightweight enclosure that defines an interior space disposed above the suspended ceiling, or behind the wall. Contained within the interior space are a portion of the light fixture and a layer of intumescent material. The intumescent material forms a material with a relatively low thermal conductivity that substantially fills the interior space, impeding the movement of flames or smoke, when the intumescent material reaches at least a pre-determined activation temperature.

    Abstract translation: 与悬挂天花板或墙壁上的灯具配合使用的消防站。 它可以防止火焰和烟雾穿过灯具,并通过在天花板上方或墙壁后面移动,穿过建筑物。 防火器具有轻便的外壳,其限定了设置在悬吊天花板上方或墙后的内部空间。 包含在内部空间内的是灯具的一部分和膨胀材料层。 当膨胀材料达到至少预定的活化温度时,膨胀材料形成具有相对低热导率的材料,其基本上填充内部空间,阻止火焰或烟雾的移动。

    Rapid fire ball gun
    3.
    发明授权
    Rapid fire ball gun 失效
    快速火球枪

    公开(公告)号:US5343849A

    公开(公告)日:1994-09-06

    申请号:US930634

    申请日:1992-08-17

    Applicant: Michael Steer

    Inventor: Michael Steer

    CPC classification number: F41B11/55 F41B11/68

    Abstract: A rapid fire ball gun includes a hollow body supporting a pressurizable air vessel and an air pump coupled thereto through a check valve. An elongated cylindrical barrel is supported by the body and defines a cylindrical ball chamber having a plurality of spaced intermediate fields forming ball spaces therebetween and a final seal at the extending end of the cylindrical barrel. A plurality of compressible foam balls are received within the ball spaces between the intermediate seals with the outermost ball being received in a ball spaced defined between the final seal and the most forward intermediate seal. The cylindrical barrel is coupled to the pressurizable air vessel by a trigger valve mechanism which responds to trigger pressure by coupling the pressurized air within the air vessel to the barrel thereby expelling one or more of the compressible foam balls from the barrel.

    Abstract translation: 快速火球枪包括支撑可加压空气容器的空心体和通过止回阀与其连接的空气泵。 细长的圆柱形筒体由主体支撑并且限定了圆柱形球室,其具有在其间形成球形空间的多个间隔的中间场,并且在圆柱形筒的延伸端处具有最终密封。 多个可压缩的泡沫球被容纳在中间密封件之间的球形空间内,最外面的球被接纳在最终密封件和最前面的中间密封件之间限定的间隔开的球中。 圆柱形筒通过触发阀机构联接到可加压空气容器,触发阀机构通过将空气容器内的加压空气连接到筒体来响应触发压力,从而将一个或多个可压缩泡沫球从筒体排出。

    Double shot projectile launcher
    4.
    发明授权
    Double shot projectile launcher 失效
    双炮射弹发射器

    公开(公告)号:US5343850A

    公开(公告)日:1994-09-06

    申请号:US931085

    申请日:1992-08-17

    Applicant: Michael Steer

    Inventor: Michael Steer

    CPC classification number: F41B11/66 A63H27/14

    Abstract: A double shot projectile launcher includes a hollow pistol-like body supporting a pair of forwardly extending hollow launch tubes having open ends. A pair of lightweight projectiles defining interior closed end passages are received upon the launch tubes. Each launch tube defines an annular detent groove which cooperates with an inwardly extending seal member on the projectiles to provide a sealing engagement and restraining force to improve launch performance. A compressible air bellows is supported on the upper portion of the gun body and is coupled to the launch tube through an air selection valve and trigger mechanism which permits the coupling of pressurized air from the bellows upon impact thereto to be directed selectively to either of the launch tubes through trigger positioning.

    Abstract translation: 双射抛射发射器包括一个中空的手枪式主体,支撑一对具有开口端的向前延伸的中空发射管。 在发射管上接收一对限定内部封闭端通道的轻量级射弹。 每个发射管限定了一个环形棘爪槽,其与弹丸上的向内延伸的密封构件配合,以提供密封接合和约束力以改善发射性能。 可压缩空气波纹管支撑在枪体的上部,并通过空气选择阀和触发机构联接到发射管,该机构允许在撞击到波纹管时将加压空气与其作用联接以选择性地导向 发射管通过触发定位。

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