公开(公告)号：US4889324A

公开(公告)日：1989-12-26

申请号：US128597

申请日：1987-12-04

申请人： Denis A. Brosnan ,  James E. Whetsel ,  Richard E. Singer ,  Mark V. Samas ,  Michael D. Amos ,  David P. Kovarik

发明人： Denis A. Brosnan ,  James E. Whetsel ,  Richard E. Singer ,  Mark V. Samas ,  Michael D. Amos ,  David P. Kovarik

IPC分类号： B23K23/00

CPC分类号： B23K23/00

摘要： An improved thermite reaction containment vessel and method of using the same includes a filter assembly which serves to filter the gases evolving from the thermite reaction and reduce the amount of smoke, fume and the like by-products emitted. In one preferred embodiment the filter assembly comprises a primary filter and a secondary filter. An air gap may be provided between the primary and secondary filter so as to provide additional cooling of the gases before they enter the secondary filter. The invention further provides a remote electrical ignition system which is capable of igniting thermite reaction materials without the use of a starting material. The ignition system may include an ignition fuse having an aluminum core and an outer coating comprising palladium and ruthenium or hot wire.

摘要翻译： 改进的铝热反应容纳容器及其使用方法包括过滤器组件，其用于过滤从铝热反应产生的气体并减少烟雾，烟雾等副产物的排放量。 在一个优选实施例中，过滤器组件包括初级过滤器和次级过滤器。 可以在初级和次级过滤器之间提供气隙，以便在进入二次过滤器之前提供气体的附加冷却。 本发明还提供一种能够在不使用起始材料的情况下点燃铝热反应材料的远程电点火系统。 点火系统可以包括具有铝芯的点火保险丝和包含钯和钌或热丝的外部涂层。

公开(公告)号：US4881677A

公开(公告)日：1989-11-21

申请号：US237080

申请日：1988-08-29

申请人： Michael D. Amos ,  Denis A. Brosnan ,  Mark V. Samas ,  Richard E. Singer ,  James E. Whetsel ,  David P. Kovarik

发明人： Michael D. Amos ,  Denis A. Brosnan ,  Mark V. Samas ,  Richard E. Singer ,  James E. Whetsel ,  David P. Kovarik

IPC分类号： B23K23/00

CPC分类号： B23K23/00

摘要： An improved thermite reaction containment vessel and method of using the same includes a crucible in which the exothermic material is contained and which is connected at its lower end via a tap hole to a weld chamber in which the parts to be welded are positioned. On top of the crucible is positioned a baffle assembly which includes a plurality of expansion chambers which allows the escaping gas to expand and be reduced in velocity. As the gases move from one expansion chamber to the next the gases change direction. The expansion, direction change and the large surface area of the baffle assembly allows the gases to slow and cool before being exhausted leaving behind molten metal spatter or flame and greatly reducing the amount of smoke exhausted since particulate matter is accumulated on the baffle interior surface. Several forms of baffle assembly are disclosed using inverted stacked metal cups. The baffle assembly may be used in conjucntion with a filter assembly and remote electrical ignition or without a filter assembly and conventional starting material, with such matrial being ignited through the top of the baffle assembly.

摘要翻译： 改进的铝热反应容纳容器及其使用方法包括坩埚，其中容纳放热材料，并且其坩埚的下端通过分接孔连接到待焊接部件所在的焊接室。 在坩埚的顶部设置有挡板组件，该挡板组件包括多个膨胀室，其允许逸出的气体膨胀并且减小其速度。 当气体从一个膨胀室移动到下一个膨胀室时，气体改变方向。 挡板组件的膨胀，方向改变和大的表面积允许气体在排出之前减缓和冷却，留下熔融金属飞溅物或火焰，并且大大减少了由于颗粒物质积聚在挡板内表面上而排出的烟雾量。 使用倒置的堆叠金属杯公开了几种形式的挡板组件。 挡板组件可以与过滤器组件和远程电气点火结合使用，或者不使用过滤器组件和常规的起始材料，其中这种材料通过挡板组件的顶部点燃。

公开(公告)号：US5653279A

公开(公告)日：1997-08-05

申请号：US535372

申请日：1995-09-28

申请人： George W. Foutz ,  Richard E. Singer

发明人： George W. Foutz ,  Richard E. Singer

IPC分类号： B23K23/00

CPC分类号： B23K23/00

摘要： A two part exothermic weld mold assembly is horizontally split through a weld cavity. The upper single mold port includes a crucible offset from the weld cavity. The tap hole from the crucible to the weld cavity includes a vertical section and a slanted or inclined section, the latter being a through-hole from the weld cavity to the exterior of the mold. The inclined through-hole serves to vent gasses during welding and also enables the tap hole and adjoining weld chamber more easily to be cleaned for reuse.

摘要翻译： 两部分放热焊接模具组件通过焊缝水平分开。 上单个模具端口包括从焊接腔偏移的坩埚。 从坩埚到焊接腔的抽头孔包括垂直部分和倾斜或倾斜部分，后者是从焊接腔到模具外部的通孔。 倾斜通孔用于在焊接过程中排放气体，并且还可以更容易地清洗出口孔和相邻的焊接室以便重新使用。

公开(公告)号：US5647425A

公开(公告)日：1997-07-15

申请号：US535925

申请日：1995-09-28

申请人： George W. Foutz ,  Richard E. Singer

发明人： George W. Foutz ,  Richard E. Singer

IPC分类号： B23K23/00

CPC分类号： B23K23/00

摘要： A mold assembly and method for lap welding a conductor to a vertical bar or rod features two vertically split mold parts having a major parting surface in which are formed a crucible, tap hole, sleeving for the conductor and a weld chamber. An offset parting surface forms a sleeving passage for the vertical bar or rod, and a portion of the weld chamber. The offset parting surface is formed in an interfitting tongue and groove which assists in the assembly of the mold parts.

摘要翻译： 用于将导体搭接到垂直杆或杆的模具组件和方法具有两个具有主分模表面的垂直分开的模具部件，其中形成有坩埚，抽头孔，用于导体的套管和焊接室。 偏移分型面形成用于垂直杆或杆的套管通道和焊接室的一部分。 偏移分型面形成在有助于模具部件的组装的相互配合的榫舌和凹槽中。

公开(公告)号：US5533662A

公开(公告)日：1996-07-09

申请号：US381205

申请日：1995-01-31

申请人： Curtis R. Stidham ,  Robert McPherson, Jr. ,  Richard E. Singer

发明人： Curtis R. Stidham ,  Robert McPherson, Jr. ,  Richard E. Singer

IPC分类号： B23K23/00

CPC分类号： B23K23/00 ,  Y10S164/12

摘要： Exothermic welding apparatus includes a toggle frame jig for supporting vertically split molds. The toggle includes a post projecting parallel to the main pivot of the jig on which telescopes a crucible support. The crucible support includes a handle extending above the crucible when secured to the support. A quick acting toggle connects the support and post enabling the crucible to be assembled, cleaned, or prepared remote from the molds and then quickly installed and locked in position.

摘要翻译： 放热焊接装置包括用于支撑垂直分割模具的肘节框架夹具。 肘节包括平行于夹具的主枢轴突出的柱，在坩埚上望远镜支撑。 坩埚支撑件包括当固定到支撑件上时在坩埚上方延伸的手柄。 快速切换连接支架和支柱，使坩埚能够远离模具进行组装，清洁或准备，然后快速安装并锁定到位。

公开(公告)号：US06178418B1

公开(公告)日：2001-01-23

申请号：US09123729

申请日：1998-07-28

申请人： Richard E. Singer

发明人： Richard E. Singer

IPC分类号： G06F1730

CPC分类号： G06F17/30592 ,  G06F17/3056 ,  Y10S707/99933

摘要： An architecture and method of operation for servicing data queries within a distributed data warehouse system composed of a plurality of physical servers housing the data to be accessed. Queries are generated by data accessing and processing applications executing on client computers within the distributed data warehouse system. The method enables queried data to be requested by, and delivered to respective client computers without having to pass through a middle-tier server. The method further provides a manageable and scalable system architecture which will readily support a variety of physical servers, including legacy databases, and query format translations when required.

摘要翻译： 一种用于在由容纳待访问的数据的多个物理服务器组成的分布式数据仓库系统内为数据查询提供服务的架构和操作方法。 查询是通过在分布式数据仓库系统中的客户端计算机上执行的数据访问和处理应用程序生成的。 该方法使得查询的数据能够被请求并传送到相应的客户端计算机，而不必通过中间层服务器。 该方法还提供了可管理和可扩展的系统架构，其将在需要时容易地支持各种物理服务器，包括遗留数据库和查询格式转换。

公开(公告)号：US5660317A

公开(公告)日：1997-08-26

申请号：US381640

申请日：1995-01-31

申请人： Richard E. Singer ,  Curtis R. Stidham ,  Robert McPherson, Jr. ,  Thomas M. Dedo ,  Michael A. Spychola

发明人： Richard E. Singer ,  Curtis R. Stidham ,  Robert McPherson, Jr. ,  Thomas M. Dedo ,  Michael A. Spychola

IPC分类号： B23K23/00

CPC分类号： B23K23/00 ,  Y10S164/12

摘要： An exothermic welding jig, molds for the jig, and a method of forming and manipulating the mold parts is disclosed. Upper and lower mold parts are included with a crucible fitted on and clamped to the upper mold part. The upper mold part and crucible may be moved as a unit to open and close the mold and also inverted when open for cleaning and inspection. The crucible can quickly be removed or snapped in place for mold or crucible change out. The jig will fit in cramped quarters and has a handle which may be used as a cane or supporting device. A toggle opens and closes the mold set and will hold the molds at any position where released. A mold system with diagonal sleeving makes it easier to form X-connections and other connections in tight or restrictive locations. The method includes the attachment and manipulative steps.

摘要翻译： 公开了一种放热焊接夹具，用于夹具的模具以及形成和操纵模具部件的方法。 上部和下部模具部件包含在安装在上模具部件上并夹紧在上模具部件上的坩埚中。 上模具和坩埚可以作为单元移动以打开和关闭模具，并且当打开以进行清洁和检查时也反转。 坩埚可以快速取出或卡入到位，以使模具或坩埚更换。 该夹具适合狭窄的宿舍，并具有手柄，可用作手杖或支撑装置。 扳手打开和关闭模具组件，并将模具保持在任何释放位置。 具有对角套管的模具系统使得在紧密或限制性位置形成X连接和其他连接更容易。 该方法包括附件和操作步骤。