Roller shade seal system
    1.
    发明授权
    Roller shade seal system 失效
    卷帘密封系统

    公开(公告)号:US4357978A

    公开(公告)日:1982-11-09

    申请号:US245595

    申请日:1981-03-19

    IPC分类号: E06B9/17 E06B9/58 E06B7/16

    摘要: A simple, relatively low cost system for sealing an ordinary roller shade with respect to the window frame sides, top and bottom is provided. The roller shade seal system essentially comprises a pair of edge seal assemblies in the form of elongate mounting strip members adapted to be permanently mounted to opposite vertical faces of the window frame trim, and a pair of sealing strip members in the form of elongate, generally U-shaped channels adapted to sealably engage the latter edges of the shade, releasably mounted to an associated mounting strip. The window shade sealing system is completed by a shade bottom edge seal comprising a rigid bottom strip reinforcing member, a sill sealing strip and a shade top sealing member.

    摘要翻译: 提供了一种用于相对于窗框侧面,顶部和底部密封普通卷帘的简单的,相对低成本的系统。 卷帘密封系统基本上包括一对边缘密封组件,其形式为细长的安装条形构件,其适于永久地安装在窗框装饰件的相对的垂直面上,并且一对密封条构件呈细长形状 U形通道适于密封地接合遮光罩的后边缘,可释放地安装到相关联的安装条上。 窗帘密封系统由包括刚性底部条加强构件,门槛密封条和遮蔽顶部密封构件的遮蔽底部边缘密封件完成。

    MOVABLE BARRIER OPERATOR AUTO-FORCE SETTING METHOD AND APPARATUS
    4.
    发明申请
    MOVABLE BARRIER OPERATOR AUTO-FORCE SETTING METHOD AND APPARATUS 有权
    可移动障碍操作员自动设置方法和装置

    公开(公告)号:US20080180050A1

    公开(公告)日:2008-07-31

    申请号:US12040574

    申请日:2008-02-29

    IPC分类号: H02P3/00

    摘要: A movable barrier operator having a motor controller (10) and motor (11) that control selective movement of a movable barrier (12) also has an obstacle detector (14) that utilizes an automatically determined excess force threshold value to permit reliable detection of an obstacle under a wide variety of operational circumstances, including changing physical circumstances, aging components, temperature variations, and motor runtime. In a preferred embodiment, a characteristic force value for the system is frequently updated as a function of actual measured force requirements (and further compensated, pursuant to various embodiments, with respect to other conditions such as temperature and motor runtime). This characteristic force value is then utilized to determine the excess force threshold value.

    摘要翻译: 具有控制可动挡板(12)的选择性移动的电动机控制器(10)和电动机(11)的可移动屏障操作器还具有障碍物检测器(14),该障碍物检测器利用自动确定的过剩力阈值来允许对 包括变化的物理环境,老化部件,温度变化和电机运行时间在各种各样的运行情况下的障碍。 在优选实施例中,根据实际测量的力要求(并且根据各种实施例,根据诸如温度和马达运行时间等其他条件进一步补偿),系统的特征力值经常更新。 然后利用该特征力值来确定过剩力阈值。

    Low temperature solar furnace and method
    5.
    发明授权
    Low temperature solar furnace and method 失效
    低温太阳能炉和方法

    公开(公告)号:US4338917A

    公开(公告)日:1982-07-13

    申请号:US295377

    申请日:1981-08-24

    申请人: Robert R. Keller

    发明人: Robert R. Keller

    摘要: This disclosure generally relates to a technique and apparatus for solar heating which may be adapted for heating residential, commercial or industrial buildings, and in which the functions of solar energy collection, storage and heat-exchange are combined in the same passive structure generally consisting of a plurality of cylindrical tubes preferably fabricated of glass-fiber reinforced polyester resin which are filled with a stationary heat absorbing medium, such as water, with their surfaces preferably coated with a high absorptance material on to which solar rays are directed through a solar "transmittor" or window, and which surfaces serve as heat-exchange elements from which heat may be extracted in a variety of ways, including passage of air and thermal siphoning, and with the tubes enclosed within an appropriate insulated chamber. Cooperative action with domestic or similar hot water systems may also be achieved.

    摘要翻译: 本公开总体上涉及一种用于太阳能加热的技术和装置,其可适用于加热住宅,商业或工业建筑物,其中太阳能收集,储存和热交换的功能被组合在相同的被动结构中,通常由 多个圆柱形管优选由玻璃纤维增​​强聚酯树脂制成,其填充有诸如水的固定吸热介质,其表面优选地涂覆有高吸收材料,太阳光线穿过太阳能“透射器 “或窗口,并且哪些表面用作热交换元件,从该热交换元件可以以各种方式从中提取热量,包括空气和热虹吸通道以及封闭在合适的绝缘室内的管。 也可以实现与家用或类似热水系统的合作行动。

    Manufacture of silica aerogel via vapor phase reaction

    公开(公告)号:US20080206122A1

    公开(公告)日:2008-08-28

    申请号:US11709402

    申请日:2007-02-22

    申请人: Robert R. Keller

    发明人: Robert R. Keller

    IPC分类号: C01B33/12

    摘要: A kinetically controlled vapor reaction process for synthesizing silica areogel in a reaction container by injection of a precursor reagent vapor, a catalyst reagent vapor, super saturated steam as a component of the catalyst solution, and a hydrophobic reagent vapor amd continuously mixing vapor droplets of the precursor, catalyst and water reagents in a super saturated state to continuously nucleate in a hydrolysis/poly-condensation reaction and deposit as silica aerogel.

    Low temperature solar furnace and method
    7.
    发明授权
    Low temperature solar furnace and method 失效
    低温太阳能炉和方法

    公开(公告)号:US4353353A

    公开(公告)日:1982-10-12

    申请号:US166792

    申请日:1980-07-08

    申请人: Robert R. Keller

    发明人: Robert R. Keller

    摘要: This disclosure generally relates to a technique and apparatus for solar heating which may be adapted for heating residential, commercial or industrial buildings, and in which the functions of solar energy collection, storage and heat-exchange are combined in the same passive structure generally consisting of a plurality of cylindrical tubes preferably fabricated of glass-fiber reinforced polyester resin which are filled with a stationary heat absorbing medium, such as water, with their surfaces preferably coated with a high absorbtance material on to which solar rays are directed through a solar "transmittor" or window, and which surfaces serve as heat-exchange elements from which heat may be extracted in a variety of ways, including passage of air and thermal siphoning, and with the tubes enclosed within an appropriate insulated chamber. Cooperative action with domestic or similar hot water systems may also be achieved.

    摘要翻译: 本公开总体上涉及一种用于太阳能加热的技术和装置,其可适用于加热住宅,商业或工业建筑物,其中太阳能收集,储存和热交换的功能被组合在相同的被动结构中,通常由 多个圆柱形管优选由玻璃纤维增​​强聚酯树脂制成,其填充有诸如水的固定吸热介质,其表面优选地涂覆有高吸收性材料,太阳光线通过太阳能“透射器 “或窗口,并且哪些表面用作热交换元件,从该热交换元件可以以各种方式从中提取热量,包括空气和热虹吸通道以及封闭在合适的绝缘室内的管。 也可以实现与家用或类似热水系统的合作行动。