Flood vent access door assembly
    1.
    发明授权
    Flood vent access door assembly 有权
    通风门检修门总成

    公开(公告)号:US07926539B1

    公开(公告)日:2011-04-19

    申请号:US12290467

    申请日:2008-10-31

    摘要: A flood vent access door assembly having a frame assembly defining a fluid entrance aperture; a door pivotally mounted in said frame assembly, where in the door includes at least one ventilation opening formed through the door; and at least one latching/release mechanism for releasably maintaining the door in a fixed position relative to the frame assembly if a level of fluid is not above a determined level and releasing the door to pivot relative to the frame assembly if the level of fluid is above the determined level, wherein the at least one latching/release mechanism comprises a float means coupled to an elongate release arm for determining the level of fluid and releasing a latch of the at least one latching/release mechanism.

    摘要翻译: 具有限定流体入口孔的框架组件的排水通道门组件; 一个可枢转地安装在所述框架组件中的门,其中门中包括形成在门上的至少一个通风口; 以及至少一个闩锁/释放机构,用于如果流体水平不超过确定的水平并且如果流体的水平是相对于框架组件而释放门来枢转,则可将门相对于框架组件可释放地保持在固定位置 高于确定的水平,其中所述至少一个闭锁/释放机构包括联接到细长释放臂的浮动装置,用于确定流体的水平并释放所述至少一个闭锁/释放机构的闩锁。

    Crawl space access door assembly having frame with removable ribs in rib receiving grooves
    2.
    发明授权
    Crawl space access door assembly having frame with removable ribs in rib receiving grooves 有权
    爬行空间检修门组件,其具有框架,其具有肋接收槽中的可移除肋

    公开(公告)号:US07814707B1

    公开(公告)日:2010-10-19

    申请号:US12150196

    申请日:2008-04-25

    申请人: Steven L. Hurst

    发明人: Steven L. Hurst

    IPC分类号: E05C21/02 E06B7/22 E06B1/60

    CPC分类号: E06B5/01 E06B7/22

    摘要: A crawl space access door assembly having a frame that can be installed while a foundation of a home or other structure and a door is under construction or retrofitted to an existing structure. The crawl space access door frame assembly is sized so as to accept a removable crawl space access door. Sidewall ribs are formed so as to extend from the outer sides of the first sidewall and the second sidewall of the frame and operate in mating relationship with a groove formed in the blocks used to create the frame of the structure to aid in securing the crawl space access door frame assembly to the structure.

    摘要翻译: 具有框架的爬行空间检修门组件,该框架可以在家庭或其他结构和门的基础正在建设中或在现有结构中改装时被安装。 爬行空间检修门框组件的尺寸被设计成接受可移除的爬行空间检修门。 侧壁肋形成为从框架的第一侧壁和第二侧壁的外侧延伸并且与形成在用于形成结构的框架的块中形成的凹槽配合关系,以帮助确保爬行空间 检修门框组件结构。