Automatic drainage device for radon mitigation systems

    公开(公告)号:US12060948B1

    公开(公告)日:2024-08-13

    申请号:US18171830

    申请日:2023-02-21

    CPC classification number: F16K24/048 E02D31/008 F16K31/26

    Abstract: A sump cover having a receptacle and an automatic drainage device disposed in the receptacle. The drainage device includes a base platform defining a valve opening in communication with an outlet of the receptacle, a support structure attached to the base platform, a valve stem assembly, and a float assembly. The support structure includes a guide portion defining a slot in alignment with the valve opening. The valve stem assembly is slidingly disposed in the slot and includes a sealing member for selectively closing the valve opening. The valve stem assembly is moveable into a closed position, sealing the valve opening, and moveable into an open position, unsealing the valve opening. The float assembly includes a pin to selectively lock the valve stem assembly in the closed position and releases the valve stem assembly to the open position when a certain amount of liquid is present in the receptacle.

    Electronic device for collecting finger data and displaying a finger movement trace and related methods
    3.
    发明授权
    Electronic device for collecting finger data and displaying a finger movement trace and related methods 有权
    用于收集手指数据和显示手指运动轨迹的电子装置及相关方法

    公开(公告)号:US08638994B2

    公开(公告)日:2014-01-28

    申请号:US13091490

    申请日:2011-04-21

    CPC classification number: G06K9/00013 G06K9/00026

    Abstract: An electronic device may include a finger sensor, a display, and a controller coupled to the finger sensor and the display. The controller may be configured to collect finger data from multiple portions of a user's finger as the user's finger is moved around on the finger sensor along a finger travel path. The controller may also be configured to generate on the display a finger movement trace corresponding to the finger movement travel path.

    Abstract translation: 电子设备可以包括手指传感器,显示器和耦合到手指传感器和显示器的控制器。 控制器可以被配置为当用户的手指沿着手指传播路径在手指传感器上移动时,从用户手指的多个部分收集手指数据。 控制器还可以被配置为在显示器上生成对应于手指移动行进路径的手指移动轨迹。

    Centrally located ignition source in a combustion chamber
    7.
    发明申请
    Centrally located ignition source in a combustion chamber 失效
    位于燃烧室中心的点火源

    公开(公告)号:US20070095320A1

    公开(公告)日:2007-05-03

    申请号:US11589118

    申请日:2006-10-30

    Applicant: James Warren

    Inventor: James Warren

    CPC classification number: F02B75/282 F02P15/001

    Abstract: The centrally located ignition source in a combustion chamber is an electrical conductor spanning the general center of the combustion chamber, with a spark gap at the general center of the conductor. The device may be offset from the combustion chamber centerline, and/or the spark gap may be offset from the conductor center, as required. The centrally located ignition source is particularly well suited for use in an opposed piston engine having a rotary sleeve valve mechanism, with the conductor rotating with the sleeve valve and crossing the combustion chamber between the two pistons. An arcuate commutator section may be disposed upon the exterior of the rotary sleeve valve, with a contact finger making electrical contact between the electrical energy source and the commutator section to supply electrical energy to the ignition source. The device is also suitable for use in stationary installations, e.g., gas furnace combustors, etc.

    Abstract translation: 在燃烧室中的位于中心的点火源是跨过燃烧室的总体中心的电导体,在导体的中心处具有火花隙。 根据需要,该装置可以从燃烧室中心线偏移,和/或火花隙可能偏离导体中心。 位于中心的点火源特别适用于具有旋转套筒阀机构的相对活塞式发动机,导体与套筒阀一起旋转并与两个活塞之间的燃烧室相交。 弧形换向器部分可以设置在旋转套管阀的外部,其中接触指在电能源和换向器部分之间形成电接触,以向点火源提供电能。 该装置也适用于固定装置,例如燃气炉燃烧器等。

    High air flow foam bedding products
    8.
    发明申请
    High air flow foam bedding products 审中-公开
    高气流泡沫床上用品

    公开(公告)号:US20050278852A1

    公开(公告)日:2005-12-22

    申请号:US11150038

    申请日:2005-06-10

    Abstract: Foam bedding products including viscoelastic foam having a high airflow value that do not feel hot to the person sleeping on the products. One product is a pillow having a contoured core having sufficient firmness to provide effective support for a user and a hyper soft viscoelastic foam shell surrounding the core having sufficient firmness to maintain the appearance of a conventional pillow when supporting only a pillowcase or other bed coverings. The core may be made of higher density viscoelastic foam or of a resilient foam. Another product may be a mattress topper with or without foam cores for body support carried within slabs of high airflow viscoelastic foam.

    Abstract translation: 泡沫床上用品,包括具有高气流值的粘弹性泡沫,对于睡在产品上的人不感到热。 一种产品是一种枕头,其具有足够的坚硬度以为使用者提供有效的支撑,并且围绕该芯的超柔软的粘弹性泡沫壳具有足够的坚固度以在仅支撑枕套或其他床罩时保持常规枕头的外观。 芯可以由较高密度的粘弹性泡沫或弹性泡沫制成。 另一种产品可以是具有或不具有用于身体支撑的泡沫芯的床垫打包机,其承载在高气流粘弹性泡沫的板内。

    Product and process for tokens
    9.
    发明授权
    Product and process for tokens 失效
    令牌的产品和流程

    公开(公告)号:US06635143B2

    公开(公告)日:2003-10-21

    申请号:US10327159

    申请日:2002-12-20

    CPC classification number: B29C39/10 A44C21/00 B29C39/12

    Abstract: A token is manufactured using a combination of minting or casting operations and printing operations. The token comprises a metal base material that is minted or cast to the size and shape desired including embossed or debossed areas at selected locations on the token. In selected recessed or countersunk portions of the token, there are provided thin disks of material capable of carrying printed material such as single-colored or multi-colored pictures or indicia. The imprinted disk portions of the token are covered with a first protective coating and, optionally a second protective coating, that eliminates wear and tear on the printed areas of the token. Additionally or alternatively, the entire token can be covered with an outer coating to minimize wear and tear and preserve the unique designs carried by the token.

    Abstract translation: 令牌是使用铸造或铸造操作和打印操作的组合制造的。 令牌包括金属基材,其被铸造或铸造成所需的尺寸和形状,包括在令牌上的选定位置处的压花或凹陷区域。 在令牌的选定的凹入或埋头部分中,提供能够承载诸如单色或多色图片或标记的打印材料的材料的薄盘。 令牌的印刷盘部分被第一保护涂层和任选的第二保护涂层覆盖,其消除令牌的印刷区域上的磨损和撕裂。 另外或替代地,整个令牌可以用外涂层覆盖,以使磨损和撕裂最小化,并保留由令牌承载的独特设计。

    Product and process for tokens
    10.
    发明授权

    公开(公告)号:US06514374B1

    公开(公告)日:2003-02-04

    申请号:US08134187

    申请日:1993-10-08

    CPC classification number: B29C39/10 A44C21/00 B29C39/12

    Abstract: A token is manufactured using a combination of minting or casting operations and printing operations. The token comprises a metal base material that is minted or cast to the size and shape desired including embossed or debossed areas at selected locations on the token. In selected recessed or countersunk portions of the token, there are provided thin disks of material capable of carrying printed material such as single-colored or multi-colored pictures or indicia. The imprinted disk portions of the token are covered with a first protective coating and, optionally a second protective coating, that eliminates wear and tear on the printed areas of the token. Additionally or alternatively, the entire token can be covered with an outer coating to minimize wear and tear and preserve the unique designs carried by the token.

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