中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

70 records (took 0.016 seconds)

    Automatic sliding door closing device
    22.
    发明申请
    Automatic sliding door closing device 审中-公开
    自动滑动门关闭装置

    公开(公告)号：US20080256873A1

    公开(公告)日：2008-10-23

    申请号：US12148220

    申请日：2008-04-17

    Applicant: Virgil de la Cruz

    Inventor： Virgil de la Cruz

    IPC: E05F15/06

    CPC classification number: E05D13/04 ,  E05F1/025 ,  E05F1/16 ,  E05Y2201/22 ,  E05Y2201/242 ,  E05Y2201/41 ,  E05Y2201/50 ,  E05Y2201/654 ,  E05Y2201/668 ,  E05Y2201/67 ,  E05Y2900/132

    Abstract: An automatic closing device for returning a sliding section of a sliding door assembly to a closed position without application of an external force. The automatic closing device has a controlled return mechanism that has an adjustable mass assembly and a spring. The controlled return mechanism generates a force that returns the sliding section to its closed position after the sliding section is opened. The controlled return mechanism has a connector having a first end and a second end. The first end of the connector is attached to a fixed position on the sliding door assembly and the second end of the connector is attached to a top end of the controlled return mechanism. The controlled return mechanism has a pulley assembly having a plurality of pulleys that guides the connector from the top end of the controlled return mechanism to the fixed position on the sliding door assembly.

    Abstract translation: 一种用于将滑动门组件的滑动部分返回到关闭位置而不施加外力的自动关闭装置。 自动关闭装置具有受控的返回机构，其具有可调节的质量组件和弹簧。 控制的返回机构产生在滑动部分打开之后将滑动部分返回到其关闭位置的力。 受控返回机构具有连接器，该连接器具有第一端和第二端。 连接器的第一端连接到滑动门组件上的固定位置，并且连接器的第二端连接到受控返回机构的顶端。 控制的返回机构具有带轮组件，该滑轮组件具有多个滑轮，其将连接器从受控返回机构的顶端引导到滑动门组件上的固定位置。

    Failsafe door closing device of a fire proof rolling door
    24.
    发明申请
    Failsafe door closing device of a fire proof rolling door 有权
    防火卷帘门故障关门装置

    公开(公告)号：US20060124249A1

    公开(公告)日：2006-06-15

    申请号：US10998373

    申请日：2004-11-29

    Applicant: Chung-Hsien Hsieh

    Inventor： Chung-Hsien Hsieh

    IPC: E05F15/20

    CPC classification number: E06B9/82 ,  E05F1/02 ,  E05F15/668 ,  E05F15/72 ,  E05Y2201/41 ,  E05Y2201/50 ,  E05Y2201/502 ,  E05Y2800/414 ,  E05Y2900/00 ,  E05Y2900/106

    Abstract: A power-off door closing device of fire proof rolling door in which the rolling door slides down to close by its own weight under abnormal power-off condition by brake-releasing action or by brake-applied action of a braking pin actuated by a energized solenoid, through successive movement of the first end of a sliding lever of a solenoid with a bent arm, a clamp member and a brake actuating rod. This device can be easily changed into non-failsafe door closing fire proof type with original configurations wherein the solenoid is reverse located so that the brake-released action caused by an energized solenoid or the brake-applied action under abnormal power-off condition applies. A reserved power supply temporarily energizes the solenoid to maintain a temporary brake-releasing under abnormal power-off condition, to enable the rolling door sliding down to close by its own weight.

    Abstract translation: 防火卷帘门的关闭门关闭装置，其中滚动门在异常断电状态下通过制动释放动作或由通电致动的制动销的制动施加作用而自动关闭 螺线管，通过螺线管的滑动杆的第一端与弯曲臂，夹紧构件和制动致动杆的连续移动。 该装置可以容易地变成具有原始构造的非故障保险门关闭防火型，其中螺线管反向定位，使得由异常断电状态引起的由通电螺线管引起的制动释放动作或制动器施加作用。 保留的电源临时给电磁阀通电，在异常断电状态下保持暂时的制动释放状态，使滚动门能够以自身的重量向下滑动。

    Fire-resistant door
    25.
    发明申请
    Fire-resistant door 失效
    防火门

    公开(公告)号：US20040045219A1

    公开(公告)日：2004-03-11

    申请号：US10655984

    申请日：2003-09-05

    Applicant: Nystrom, Inc.

    Inventor： Jalil Tlemcani ,  Michael J. Carroll ,  Patrick K. Johnson

    IPC: E04C002/54 ,  E05F015/20

    CPC classification number: E05F1/006 ,  E05B65/104 ,  E05F1/1091 ,  E05Y2201/41 ,  E05Y2201/50 ,  E05Y2900/612 ,  Y10S292/65 ,  Y10S292/66 ,  Y10T292/0908 ,  Y10T292/62

    Abstract: A fire-resistant, aluminum, cementitious-material-free, insulation-free door adapted to prevent the spread of fire and heat passing therethrough, consists of: a door frame, a door hingedly mounted on the door frame, the door having a bottom wall, a top wall, and side walls, the bottom wall, top wall and side walls enclosing a hollow central core not containing substantial amounts of insulating material, the bottom wall having an outside surface, and the top wall having an outside surface; and a layer of intumescent material on the outside surface of the bottom wall. A heat-activated self-closing mechanism allows the weight of the door to close the door in the vent of fire, by releasing gas from a supporting gas spring.

    Abstract translation: 适用于防止火和热通过的防火铝，无水泥质材料的绝缘门包括：门框，门铰链地安装在门框上，门具有底部 壁，顶壁和侧壁，底壁，顶壁和侧壁，其包围不含有大量绝缘材料的中空中心芯，底壁具有外表面，并且顶壁具有外表面; 以及在底壁的外表面上的一层膨胀材料。 热启动的自动关闭机构允许门的重量通过从支撑气体弹簧释放气体而关闭火焰通风口中的门。

    Apparatus and method for operating a door
    26.
    发明授权
    Apparatus and method for operating a door 失效
    用于操作门的装置和方法

    公开(公告)号：US6155324A

    公开(公告)日：2000-12-05

    申请号：US280442

    申请日：1999-03-29

    Applicant: Edward John Elliott ,  Richard Gordon Cookson

    Inventor： Edward John Elliott ,  Richard Gordon Cookson

    IPC: A62C2/18 ,  A62C2/24 ,  E05F15/20 ,  E06B9/68

    CPC classification number: E06B9/68 ,  A62C2/18 ,  A62C2/241 ,  E05F1/02 ,  E05F15/72 ,  E05Y2201/21 ,  E05Y2201/234 ,  E05Y2201/246 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2201/41 ,  E05Y2201/462 ,  E05Y2201/50 ,  E05Y2800/11 ,  E05Y2900/00 ,  E05Y2900/106 ,  E05Y2900/134

    Abstract: A method and apparatus according to various aspects of the present invention is configured to automatically reset a rollable fire door curtain in the raised position. In one embodiment, a brake is coupled to a rolling fire door axle by an electromechanical clutch. The fire door is pre-disposed to unroll and close the opening, however, the brake prevents the door from unrolling. When a switch, a signal, or a fusible link indicates that the fire door should close, an electromechanical circuit board sends an electrical signal to an electromechanical clutch which opens the clutch. With the clutch open, the brake is no longer coupled to the fire door and the door closes. When the switch or signal is reversed, the clutch closes, re-coupling the fire door axle to the brake. The brake allows input rotation in both directions, but prevents the rolling door from closing under its own weight. Therefore, upon raising the curtain, the fire door is automatically reset and ready to close in the event of a fire.

    Abstract translation: 根据本发明的各个方面的方法和装置被配置为在升高位置自动重置可卷起的防火门帘。 在一个实施例中，制动器通过机电离合器联接到滚动防火门轴。 防火门预先安置，展开和关闭开口，然而，制动器防止门展开。 当开关，信号或可熔链路指示防火门关闭时，机电电路板向打开离合器的机电离合器发送电信号。 当离合器打开时，制动器不再连接到防火门并且门关闭。 当开关或信号反转时，离合器关闭，将防火门轴重新连接到制动器。 制动器允许在两个方向上进行输入旋转，但是防止滚动门在自重的情况下关闭。 因此，在提起窗帘时，防火门会自动复位，并在发生火灾时随时关闭。

    Time delay release mechanism for a fire barrier
    27.
    发明授权
    Time delay release mechanism for a fire barrier 失效
    防火屏障的延时释放机制

    公开(公告)号：US5893234A

    公开(公告)日：1999-04-13

    申请号：US940939

    申请日：1997-09-30

    Applicant: James M. McKeon

    Inventor： James M. McKeon

    IPC: A62C2/24 ,  E05F1/02 ,  E05F15/20 ,  E06B9/68

    CPC classification number: E06B9/68 ,  A62C2/24 ,  E05F1/02 ,  E05F15/72 ,  E05F15/79 ,  E05Y2201/21 ,  E05Y2201/242 ,  E05Y2201/246 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2201/41 ,  E05Y2201/462 ,  E05Y2201/50 ,  E05Y2400/612 ,  E05Y2900/00 ,  E05Y2900/106

    Abstract: A time delay release mechanism has a brake actuator including an actuation member movable between engaged and released positions. The actuation member, when in the engaged position, operatively engages a fire barrier for preventing closure thereof. The actuation member, when in the released position, is operatively disengaged from the fire barrier such that the release mechanism does not prevent closure thereof. A timer includes a magnet which is powered by voltage applied to a capacitor. The magnet is, in turn, connected to the actuator member. When power is interrupted, the capacitor disengages for a predetermined time period. At the conclusion of the time period the magnet releases the actuator which, in turn, releases the brake and causes the fire barrier to close.

    Abstract translation: 时间延迟释放机构具有制动致动器，其包括可在接合位置和释放位置之间移动的致动构件。 当处于接合位置时，致动构件可操作地接合防火壁以防止其闭合。 当处于释放位置时，致动构件可操作地与防火壁脱离，使得释放机构不阻止其关闭。 定时器包括由施加到电容器的电压供电的磁体。 磁体又连接到致动器构件。 当电源中断时，电容器断开预定的时间段。 在时间段结束时，磁体释放致动器，致动器又释放制动器并使防火壁关闭。

    Heat effect window
    28.
    发明授权
    Heat effect window 失效
    热效窗口

    公开(公告)号：US5791086A

    公开(公告)日：1998-08-11

    申请号：US813446

    申请日：1997-03-10

    Applicant: Hsin-Tsung Huang

    Inventor： Hsin-Tsung Huang

    IPC: E05B65/10 ,  E05F15/20

    CPC classification number: E05F11/38 ,  E05B65/104 ,  E05F15/72 ,  E05F1/02 ,  E05Y2201/214 ,  E05Y2201/232 ,  E05Y2201/422 ,  E05Y2201/50 ,  E05Y2900/148

    Abstract: A window equiped with heat effect automatic opening device is provided. The window comprises a rectangular casing composed of hollow interior frames, an exterior panel and an interior panel secured to the lower portion of the casing and a tempered glass for covering the upper portion slidably secured into the casing between the panel and suspended from a suspension system which includes a heat effect device therein to automatically open the window when the indoor temperature becomes higher than an infusion point, and a lift device disposed between the glass and the interior panel for manually opening or closing the window. The improvement is characterized in that when comes a fire alarm, the heat effect device will break off to set the glass free to open the window.

    Abstract translation: 提供配有热效自动开启装置的窗户。 窗户包括由中空的内框架，外板和固定到壳体的下部的内板组成的矩形壳体，以及用于覆盖上部的钢化玻璃，该上部可滑动地固定在面板之间的壳体中并悬挂在悬挂系统 其中包括其中当室内温度高于浸泡点时自动打开窗口的热效应装置，以及设置在玻璃和内部面板之间用于手动打开或关闭窗户的提升装置。 其改进之处在于，当发生火灾报警时，热效应装置将断开以将玻璃自由打开。

    Self-closing fire door
    29.
    发明授权
    Self-closing fire door 失效
    自闭式防火门

    公开(公告)号：US5542460A

    公开(公告)日：1996-08-06

    申请号：US298430

    申请日：1994-08-30

    Applicant: James McKeon

    Inventor： James McKeon

    IPC: A62C2/24 ,  E05F1/02 ,  E05F15/14 ,  E05F15/20 ,  E06B9/08 ,  E06B9/60 ,  E06B9/82

    CPC classification number: E05F15/72 ,  A62C2/24 ,  E05F15/635 ,  E05F15/641 ,  E06B9/08 ,  E06B9/60 ,  E06B9/82 ,  E05F1/02 ,  E05Y2201/21 ,  E05Y2201/22 ,  E05Y2201/246 ,  E05Y2201/26 ,  E05Y2201/266 ,  E05Y2201/41 ,  E05Y2201/43 ,  E05Y2201/434 ,  E05Y2201/462 ,  E05Y2201/50 ,  E05Y2201/706 ,  E05Y2201/722 ,  E05Y2900/00 ,  E05Y2900/106 ,  E05Y2900/134

    Abstract: The present invention is provided with a mechanism for controlling the opening and closing of a door comprising a speed reduction means for reducing a rotational speed. A high speed shaft is connected to the speed reduction means and is connectable to a means for rotating the input shaft, and a low speed output shaft is connected to the speed reduction means. A governor is mounted on the input shaft for limiting the rotational speed thereof, to also regulate the rotational speed of the output shaft. A brake is provided for preventing rotation of the output shaft, and a self-closing mechanism is operatively connected to the door. The self-closing mechanism is adapted for storing energy when the door is opened to an open position, and a connecting means operatively connects the output shaft to the self-closing mechanism. A releasing means is provided for releasing the brake to permit rotation of the output shaft under the urging of the self-closing mechanism whereby the self-closing mechanism releases the energy stored therein so as to close the door to a closed position when the brake is released by the releasing means.

    Abstract translation: 本发明提供一种用于控制门的打开和关闭的机构，其包括用于减小转速的减速装置。 高速轴连接到减速装置，并且可连接到用于旋转输入轴的装置，并且低速输出轴连接到减速装置。 调速器安装在输入轴上以限制其转速，也可调节输出轴的转速。 设置有用于防止输出轴旋转的制动器，并且自动关闭机构可操作地连接到门。 自动关闭机构适于在门打开到打开位置时存储能量，并且连接装置将输出轴操作地连接到自动关闭机构。 提供释放装置以释放制动器以允许在自动关闭机构的推动下输出轴的旋转，由此自动关闭机构释放存储在其中的能量，以便当制动器为制动器时将门关闭到关闭位置 由释放手段释放。

Patent Agency Ranking