Finned tube heat exchanger and method
    1.
    发明授权
    Finned tube heat exchanger and method 失效
    翅片管换热器及方法

    公开(公告)号:US06948455B2

    公开(公告)日:2005-09-27

    申请号:US10978339

    申请日:2004-11-01

    CPC classification number: F24H1/40 F24H1/43 F24H9/0026 F28D7/024 F28D7/08 F28F1/24

    Abstract: A high efficiency heat exchanger is shown which can be incorporated into a finned tube water heater. The heat exchanger has a pair of flow manifolds each having a water inlet and a water outlet and a series of connecting openings. Circular flow tubes have connecting ends which fit within the connecting openings of the manifold so that the tubes are arranged in a stacked fashion to form a tube bundle. When incorporated into a water heater, a burner communicates with the interior space within the stacked tube bundle for producing products of combustion for heating water flowing in the flow tubes. The flow tubes have external fins which are crushed to form upper and lower flat stacking surfaces for stacking the tubes to form the tube bundle. The fins are also crushed to form angled baffled surfaces about a external periphery of the tubes. The baffle surfaces serve to retain heat from the products of combustion of the burner which are released into the interior space within the stacked tube bundle. A method of corrosion protecting the heat exchanger is also shown.

    Abstract translation: 示出了可以并入翅片管式热水器中的高效率热交换器。 热交换器具有一对流量歧管,每个流量歧管具有进水口和出水口以及一系列连接孔。 圆形流管具有装配在歧管的连接开口内的连接端,使得管以堆叠方式布置以形成管束。 当燃烧器结合到热水器中时,燃烧器与堆叠的管束内的内部空间连通,以产生用于加热在流管中流动的水的燃烧产物。 流管具有外部翅片,其被压碎以形成上部和下部平坦堆叠表面,用于堆叠管以形成管束。 翅片也被压碎以围绕管的外周形成倾斜的挡板表面。 挡板表面用于保持来自燃烧器的燃烧产物的热量,其被释放到堆叠管束内的内部空间中。 还示出了保护热交换器的腐蚀方法。

    Finned tube water heater
    2.
    发明授权
    Finned tube water heater 失效
    翅片管热水器

    公开(公告)号:US06810836B1

    公开(公告)日:2004-11-02

    申请号:US10680970

    申请日:2003-10-08

    CPC classification number: F28D7/024 F24H1/40 F24H1/43 F24H9/0026 F28D7/08 F28F1/24

    Abstract: A finned tube water heater has a pair of flow manifolds each having a water inlet and a water outlet and a series of connected openings. Circular flow tubes have connecting ends which fit within the connecting openings of the manifold so that the tubes are arranged in a stacked fashion to form a tube bundle. A burner communicates with the interior space within the stacked tube bundle for producing products of combustion for heating water flowing in the flow tubes. The flow tubes have external fins which are crushed to form upper and lower flat stacking surfaces for stacking the tubes to form the tube bundle. The fins are also crushed to form angled baffled surfaces about a external periphery of the tubes. The baffle surfaces serve to retain heat from the products of combustion of the burner which are released into the interior space within the stacked tube bundle.

    Abstract translation: 翅片管式热水器具有一对流量歧管,每个歧管具有进水口和出水口以及一系列连接的开口。 圆形流管具有装配在歧管的连接开口内的连接端,使得管以堆叠方式布置以形成管束。 燃烧器与堆叠管束内的内部空间连通,用于产生用于加热在流管中流动的水的燃烧产物。 流管具有外部翅片,其被压碎以形成上部和下部平坦堆叠表面,用于堆叠管以形成管束。 翅片也被压碎以围绕管的外周形成倾斜的挡板表面。 挡板表面用于保持来自燃烧器的燃烧产物的热量,其被释放到堆叠管束内的内部空间中。

    Geo-trip notes
    3.
    发明授权
    Geo-trip notes 有权
    地理旅行笔记

    公开(公告)号:US08832094B2

    公开(公告)日:2014-09-09

    申请号:US13239471

    申请日:2011-09-22

    CPC classification number: G06F17/3087

    Abstract: A user may use a mobile device to request information related to a selected topic or a point of interest. A location of the mobile device may be determined to provide the user with informational content related to the selected topic or point of interest. The mobile device may receive and display the informational content as a set of search results. The user may select search results to review content referenced by the selected search results. A verification process or step may ensure that the selected information is relevant to the selected topic or determined location, and a link may be generated relating the topic, the selected search result(s), and the determined location. Moreover, a rating system may be used to provide an indication of the relevancy of search results. Thereafter, users may be provided access to the link when located in close proximity to the determined location.

    Abstract translation: 用户可以使用移动设备来请求与所选主题或兴趣点相关的信息。 可以确定移动设备的位置以向用户提供与所选择的主题或兴趣点相关的信息内容。 移动设备可以接收并显示信息内容作为一组搜索结果。 用户可以选择搜索结果来查看所选搜索结果引用的内容。 验证过程或步骤可以确保所选择的信息与所选择的主题或确定的位置相关,并且可以生成与主题相关联的链接,所选择的搜索结果和所确定的位置。 此外,可以使用评级系统来提供搜索结果的相关性的指示。 此后,当位于紧邻所确定的位置时,可以向用户提供对链接的访问。

    GEO-TRIP NOTES
    4.
    发明申请
    GEO-TRIP NOTES 有权
    GEO-TRIP笔记

    公开(公告)号:US20090216733A1

    公开(公告)日:2009-08-27

    申请号:US12035114

    申请日:2008-02-21

    CPC classification number: G06F17/3087

    Abstract: A user may use a mobile device to request information related to a selected topic or a point of interest. A location of the mobile device may be determined in order to provide the user with informational content related to the selected topic or point of interest in close proximity to the user. The mobile device may receive and display the informational content as a set of search results. The user may select one or more of the search results in order to review the information content referenced by the selected one or more search results. A verification process or step may ensure that the selected information is relevant to the selected topic or determined location, and a link may be generated relating the topic, the selected search result(s), and the determined mobile device location. Moreover, a rating system may be used to provide an indication of the relevancy of one or more search results. Thereafter, additional users, or the same users, may be provided access to the link when located in close proximity to the determined location.

    Abstract translation: 用户可以使用移动设备来请求与所选主题或兴趣点相关的信息。 可以确定移动设备的位置,以便向用户提供与所选择的主题或兴趣点相关的与用户非常接近的信息内容。 移动设备可以接收并显示信息内容作为一组搜索结果。 用户可以选择一个或多个搜索结果以便查看由所选择的一个或多个搜索结果引用的信息内容。 验证过程或步骤可以确保所选择的信息与所选择的主题或确定的位置相关,并且可以生成与主题相关联的链接,所选择的搜索结果和所确定的移动设备位置。 此外,评级系统可以用于提供一个或多个搜索结果的相关性的指示。 此后,当位于紧邻所确定的位置时,附加用户或相同的用户可以被提供到链路的访问。

    CENTERING SUPPORT PLANE SCREWDRIVER
    5.
    发明公开

    公开(公告)号:US20240253189A9

    公开(公告)日:2024-08-01

    申请号:US17725406

    申请日:2022-04-20

    CPC classification number: B25B15/007 B25B23/105

    Abstract: Provided are centering, support plane screwdrivers comprising: a retention housing having a top portion with an upper support surface having an outer perimeter and surrounding a central walled recess extending below the support surface, the recess configured to center and receive a screw head, or portion thereof, therein; an optional lip at the support surface perimeter; and a turning face on the retention housing for application of a torquing force. Additionally provided are centering, support plane screwdrivers comprising: a retention housing having a top portion with an upper support surface having an outer perimeter and surrounding a central screwdriver tip extending above the support surface; a lip positioned at the support surface perimeter; and a turning face on the retention housing. Methods for removing or installing a screw assembly (e.g., an espresso machine shower screen assembly) using the screwdrivers are also provided.

    Geo-Trip Notes
    6.
    发明申请
    Geo-Trip Notes 有权
    地理笔记

    公开(公告)号:US20120144287A1

    公开(公告)日:2012-06-07

    申请号:US13239471

    申请日:2011-09-22

    CPC classification number: G06F17/3087

    Abstract: A user may use a mobile device to request information related to a selected topic or a point of interest. A location of the mobile device may be determined to provide the user with informational content related to the selected topic or point of interest. The mobile device may receive and display the informational content as a set of search results. The user may select search results to review content referenced by the selected search results. A verification process or step may ensure that the selected information is relevant to the selected topic or determined location, and a link may be generated relating the topic, the selected search result(s), and the determined location. Moreover, a rating system may be used to provide an indication of the relevancy of search results. Thereafter, users may be provided access to the link when located in close proximity to the determined location.

    Abstract translation: 用户可以使用移动设备来请求与所选主题或兴趣点相关的信息。 可以确定移动设备的位置以向用户提供与所选择的主题或兴趣点相关的信息内容。 移动设备可以接收并显示信息内容作为一组搜索结果。 用户可以选择搜索结果来查看所选搜索结果引用的内容。 验证过程或步骤可以确保所选择的信息与所选择的主题或确定的位置相关,并且可以生成与主题相关的链接,所选择的搜索结果和所确定的位置。 此外,可以使用评级系统来提供搜索结果的相关性的指示。 此后,当位于紧邻所确定的位置时,可以向用户提供对链接的访问。

    Geo-trip notes
    7.
    发明授权
    Geo-trip notes 有权
    地理旅行笔记

    公开(公告)号:US08051077B2

    公开(公告)日:2011-11-01

    申请号:US12035114

    申请日:2008-02-21

    CPC classification number: G06F17/3087

    Abstract: A user may use a mobile device to request information related to a selected topic or a point of interest. A location of the mobile device may be determined in order to provide the user with informational content related to the selected topic or point of interest in close proximity to the user. The mobile device may receive and display the informational content as a set of search results. The user may select one or more of the search results in order to review the information content referenced by the selected one or more search results. A verification process or step may ensure that the selected information is relevant to the selected topic or determined location, and a link may be generated relating the topic, the selected search result(s), and the determined mobile device location. Moreover, a rating system may be used to provide an indication of the relevancy of one or more search results. Thereafter, additional users, or the same users, may be provided access to the link when located in close proximity to the determined location.

    Abstract translation: 用户可以使用移动设备来请求与所选主题或兴趣点相关的信息。 可以确定移动设备的位置,以便向用户提供与所选择的主题或兴趣点相关的与用户非常接近的信息内容。 移动设备可以接收并显示信息内容作为一组搜索结果。 用户可以选择一个或多个搜索结果以便查看由所选择的一个或多个搜索结果引用的信息内容。 验证过程或步骤可以确保所选择的信息与所选择的主题或确定的位置相关,并且可以生成与主题相关联的链接,所选择的搜索结果以及所确定的移动设备位置。 此外,评级系统可以用于提供一个或多个搜索结果的相关性的指示。 此后,当位于紧邻所确定的位置时,附加用户或相同的用户可以被提供到链路的访问。

    Location-Based Information-Geo Retail Notification
    8.
    发明申请
    Location-Based Information-Geo Retail Notification 审中-公开
    基于位置的信息 - 地理零售通知

    公开(公告)号:US20090187466A1

    公开(公告)日:2009-07-23

    申请号:US12018474

    申请日:2008-01-23

    CPC classification number: G06Q30/02 G06Q30/0205

    Abstract: Sales information corresponding to one or more retailers is collected and stored. A customer/user can access the sales information using a client application running on his mobile device. The access may be responsive to a customer profile that establishes the customer's preferences or tastes. The access may be responsive to detecting that the customer's mobile device is within a threshold distance of one or more matching retailers. The access may be responsive to a customer request to obtain the sales information. One or more reminder notes may be sent to the customer to serve as a reminder that the customer likely needs to acquire a product or service.

    Abstract translation: 收集并存储与一个或多个零售商对应的销售信息。 客户/用户可以使用在其移动设备上运行的客户端应用程序访问销售信息。 访问可以响应于建立客户偏好或品味的客户简档。 访问可以响应于检测到客户的移动设备在一个或多个匹配零售商的阈值距离内。 访问可以响应于客户请求以获得销售信息。 可以向客户发送一个或多个提醒说明,以提醒客户可能需要获取产品或服务。

    CENTERING SUPPORT PLANE SCREWDRIVER
    9.
    发明公开

    公开(公告)号:US20230339079A1

    公开(公告)日:2023-10-26

    申请号:US17725406

    申请日:2022-04-20

    CPC classification number: B25B15/007 B25B23/105

    Abstract: Provided are centering, support plane screwdrivers comprising: a retention housing having a top portion with an upper support surface having an outer perimeter and surrounding a central walled recess extending below the support surface, the recess configured to center and receive a screw head, or portion thereof, therein; an optional lip at the support surface perimeter; and a turning face on the retention housing for application of a torquing force. Additionally provided are centering, support plane screwdrivers comprising: a retention housing having a top portion with an upper support surface having an outer perimeter and surrounding a central screwdriver tip extending above the support surface; a lip positioned at the support surface perimeter; and a turning face on the retention housing. Methods for removing or installing a screw assembly (e.g., an espresso machine shower screen assembly) using the screwdrivers are also provided.

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