Fixture for venting a roof
    3.
    发明授权

    公开(公告)号:US11946303B2

    公开(公告)日:2024-04-02

    申请号:US17433278

    申请日:2020-02-19

    申请人: GDX, LLC

    发明人: Brian P. Duncan

    摘要: It is described herein a venting apparatus for an opening in a roof. The venting apparatus for an opening in a roof may comprise a structural frame, an adapter, a mount, a hinge, and a latch. The adapter may comprise a frame adapter section, a lip extending inwardly from a portion of the frame adapter section inner surface, and a protrusion extending upwardly from the lip. The frame adapter section may be configured to fit around an outer surface of the structural frame while the mount may be configured to fit around an outer surface of the protrusion. The latch may be configured to receive a signal from a device when the device detects the presence of smoke within the building to cause the latch to change from a latch closed position to a latch opened position.

    Condition activated door spring
    4.
    发明授权

    公开(公告)号:US11885166B2

    公开(公告)日:2024-01-30

    申请号:US17813580

    申请日:2022-07-19

    IPC分类号: E05F1/00 E05F1/12

    摘要: The present invention provides device that replaces the hinge pin in a door hinge to provide a door with automatic closing technology, triggered by the device's detection of an adverse condition in the surrounding environment, such as a fire or gas leak, the device including a lower extension pin that slides into the space conventionally occupied by the hinge pin, first and second arms that apply opposing rotational force to the door and door jam, respectively, when the device is activated, and a condition detection module employing at least one sensor and an activation system to activate the device upon the sensor's detection of an adverse environmental condition to close the door.

    Negative-pressure smoke-guiding fireproof building structure
    5.
    发明授权
    Negative-pressure smoke-guiding fireproof building structure 有权
    负压导烟防火建筑结构

    公开(公告)号:US08986088B2

    公开(公告)日:2015-03-24

    申请号:US13257473

    申请日:2010-03-29

    申请人: Fuchang Shen

    发明人: Fuchang Shen

    摘要: A negative-pressure smoke-guiding fireproof building structure includes at least one vertical smoke discharge flue arranged in the building and in fluid communication with a transverse smoke discharge flue arranged in upper space of each floor. At least one natural air inlet window having a door and at least one smoke-gas discharge window having a door are arranged in a wall of each independent room off each floor. The doors normally seal the windows in a closed position and are capable of automatically opening at a fire hazard. The smoke-gas discharge window is in fluid communication with the transverse smoke discharge flue. With a simple structure, the building structure effectively prevents fire spreading to peripheral adjacent rooms when one room in the building catches fire, so as to prevent a larger fire hazard.

    摘要翻译: 负压引烟防火建筑结构包括布置在建筑物中的至少一个垂直烟雾排放烟道,并且与布置在每个楼层上部空间中的横排烟道流体连通。 具有门的至少一个自然进气窗和至少一个具有门的烟雾排放窗设置在每个独立房间的每个楼层的墙壁上。 门通常将窗户密封在关闭位置,并能够在火灾时自动打开。 烟气排放窗与横排烟道流体连通。 结构简单,建筑结构有效防止建筑物内的一个房间内的火灾蔓延到周边相邻的房间,防止火灾危险。

    APPARATUS FOR CONTROLLING THE MOVEMENT OF A CLOSURE
    6.
    发明申请
    APPARATUS FOR CONTROLLING THE MOVEMENT OF A CLOSURE 审中-公开
    用于控制闭合运动的装置

    公开(公告)号:US20120240474A1

    公开(公告)日:2012-09-27

    申请号:US13319438

    申请日:2010-05-10

    IPC分类号: E05C19/16 E05F3/22

    摘要: According to the present invention there is provided a catch device (21) for use in controlling the movement of a closure, the device comprising: first and second magnetic elements (5, 6) spaced apart from each other; and a movable element (9) such as a keeper element, preferably arranged relative to the magnetic elements, the movable element being movable between first and second holding positions wherein in the first holding position the movable element (9) is held by a magnetic force of the first magnetic element (5) and in the second holding position the movable element (9) is held by a magnetic force of the second magnetic element (6); and means (12) for releasing the movable element from one of the holding positions, the released movable element moving to the other holding position, the device being such that the movement of the closure can be controlled in dependence on the position of the movable element.

    摘要翻译: 根据本发明,提供了一种用于控制封闭件的运动的止动装置(21),该装置包括:彼此间隔开的第一和第二磁性元件(5,6); 以及可移动元件(9),优选地相对于磁性元件布置的保持元件,可移动元件可在第一和第二保持位置之间移动,其中在第一保持位置中,可动元件(9)由磁力 的第一磁性元件(5)的磁力保持在第二保持位置,可动元件(9)由第二磁性元件(6)的磁力保持。 以及用于从所述保持位置中的一个释放所述可移动元件的装置(12),所述释放的可移动元件移动到另一保持位置,所述装置使得所述封闭件的移动可以根据所述可移动元件的位置被控制 。

    Safety cabinet with spill-sloped shelf
    7.
    发明授权
    Safety cabinet with spill-sloped shelf 有权
    安全柜采用溢油倾斜架

    公开(公告)号:US08172344B2

    公开(公告)日:2012-05-08

    申请号:US11869481

    申请日:2007-10-09

    IPC分类号: B01L9/02

    摘要: A safety cabinet includes an enclosure defining an opening and a door rotatably attached to the enclosure. The door is movable between an open position and a closed position, the door configured to selectively cover the enclosure when in the closed position. The safety cabinet comprises a spill-sloped shelf for directing fluid into a sump area of the cabinet and preventing damage to objects in the safety cabinet or harm to users of the safety cabinet.

    摘要翻译: 安全柜包括限定开口的外壳和可旋转地附接到外壳的门。 门可在打开位置和关闭位置之间移动,门构造成在处于关闭位置时选择性地覆盖外壳。 安全柜包括一个溢出倾斜的货架,用于将流体引导到机柜的集水区,防止对安全柜内的物体造成损坏或危害安全柜的使用者。

    Negative-Pressure Smoke-Guiding Fireproof Building Structure
    8.
    发明申请
    Negative-Pressure Smoke-Guiding Fireproof Building Structure 有权
    负压导烟防火建筑结构

    公开(公告)号:US20120009864A1

    公开(公告)日:2012-01-12

    申请号:US13257473

    申请日:2010-03-29

    申请人: Fuchang Shen

    发明人: Fuchang Shen

    IPC分类号: F24F7/00

    摘要: A negative-pressure smoke-guiding fireproof building structure includes at least one vertical smoke discharge flue (1) arranged in the building and a transverse smoke discharge flue (2) arranged in upper space of each floor. The vertical smoke discharge flue (1) is in fluid communication with the transverse smoke discharge flue (2). At least one natural air inlet window (4) and at least one smoke-gas discharge window (5) are arranged in a wall (3-1) of each independent room (3) of each floor. The natural air inlet window (4) consists of an air inlet window (4-1), an air inlet window door (4-2) capable of sealing the air inlet window (4-1) in the normal state, and an air inlet window door opening mechanism capable of automatically opening the air inlet window (4-1) at a fire hazard. The smoke-gas discharge window (5) consists of a smoke discharge window (5-1), a smoke discharge window door (5-2) capable of sealing the smoke discharge window (5-1) in the normal state, and a smoke discharge window door opening mechanism capable of automatically opening the smoke discharge window (5-1) at a fire hazard. The smoke-gas discharge window (5) is in fluid communication with the transverse smoke discharge flue (2). With a simple structure, the building structure effectively prevents fire spreading to peripheral adjacent rooms when one room in the building catches fire, so as to prevent a larger fire hazard.

    摘要翻译: 负压引烟防火建筑结构包括至少一个布置在建筑物中的垂直烟雾排放烟道(1)和布置在每层楼上空间的横排烟道(2)。 垂直排烟口(1)与横排烟道(2)流体连通。 至少一个自然空气入口窗口(4)和至少一个烟气排放窗口(5)被布置在每个楼层的每个独立房间(3)的墙壁(3-1)中。 自然空气入口窗口4由空气入口窗口(4-1),能够在正常状态下密封空气入口窗口(4-1)的空气入口窗口门(4-2)和空气入口窗口 进气门开门机构能够在火灾危险下自动打开进气窗(4-1)。 烟气排出窗(5)由排烟窗(5-1),能够在正常状态下密封排烟窗(5-1)的排烟窗门(5-2),以及 排烟窗开门机构能够在火灾危险下自动打开排烟窗(5-1)。 烟气排放窗(5)与横排烟道(2)流体连通。 结构简单,建筑结构有效防止建筑物内的一个房间内的火灾蔓延到周边相邻的房间,防止火灾危险。

    Intruder, theft and vandalism deterrent management system for controlling a parking area
    9.
    发明授权
    Intruder, theft and vandalism deterrent management system for controlling a parking area 有权
    控制停车场的入侵者,盗窃和破坏威慑管理系统

    公开(公告)号:US06945303B2

    公开(公告)日:2005-09-20

    申请号:US10303025

    申请日:2002-11-25

    摘要: A parking area control and management system employs a card reader, which reads identification information from a card commonly carried by a person, such as a driver's license or credit card. A record is made of the identification information upon entrance of a vehicle into the parking area. The person may subsequently leave the parking area on foot and regain entry to the parking area by presenting the same card. Later, the same card is used to exit the parking area, via the vehicle, and to validate that the same person is leaving with the vehicle. The parking area control and management system also includes sensors, such as loop detectors and electric eyes, to determine if a second vehicle or a pedestrian follows behind a vehicle entering into, or exiting from, the parking area. The parking area control and management system can be used to manage existing loop detectors and electric eyes, that normally control door and gate safety access systems, and to integrate those devices into an alarm system, such that an alert is issued whenever an abnormal or unauthorized event occurs during operations.

    摘要翻译: 停车场控制和管理系统使用读卡器,其从通常由人携带的卡(如驾驶执照或信用卡)读取识别信息。 记录车辆进入停车区域时的识别信息。 该人随后可以步行离开停车场,并通过出示同一张卡重新进入停车场。 之后,同一张卡用于通过车辆离开停车场,并验证同一人离开车辆。 停车场控制和管理系统还包括诸如环路检测器和电眼的传感器,以确定第二车辆或行人是否跟随进入或离开停车区的车辆。 停车场控制和管理系统可用于管理现有的环路检测器和电眼,通常控制门和门安全接入系统,并将这些设备集成到报警系统中,以便每当异常或未经授权的情况下发出警报 事件发生在操作期间。