公开(公告)号：US09042425B2

公开(公告)日：2015-05-26

申请号：US13358096

申请日：2012-01-25

Applicant: Octavio R. Latino ,  Gordon C. Ford ,  Lloyd A. Allen

Inventor： Octavio R. Latino ,  Gordon C. Ford ,  Lloyd A. Allen

IPC: H05B3/62 ,  H05B3/48 ,  G01N21/00

CPC classification number: G01N31/12 ,  F27B17/02 ,  H05B3/62

Abstract: An electrode for a resistance analytical furnace has a crucible-engaging surface and an end spaced from the crucible-engaging surface having a plurality of grooves formed therein. A manifold mounted on the end of the electrode defines a dust recovery plenum and includes an outlet communicating with the plenum for coupling to a vacuum source to remove debris from the electrode. The improved electrode and electrode cleaning manifold positioned on the electrode provides a turbulent airflow for removal of dust and debris from an analytical furnace.

Abstract translation: 用于电阻分析炉的电极具有坩埚接合表面和与坩埚接合表面间隔开的端部，其中形成有多个槽。 安装在电极端部的歧管限定了灰尘回收气室，并且包括与气室连通的出口，用于联接到真空源以从电极去除碎屑。 位于电极上的改进的电极和电极清洁歧管提供湍流气流，用于从分析炉中除去灰尘和碎屑。

公开(公告)号：US20120198690A1

公开(公告)日：2012-08-09

申请号：US13357894

申请日：2012-01-25

Applicant: Octavio R. Latino ,  Lloyd A. Allen

Inventor： Octavio R. Latino ,  Lloyd A. Allen

IPC: B23P19/00

CPC classification number: G01N1/4022 ,  G01N2001/4066 ,  Y10T29/53

Abstract: A final scrubber in the inert carrier gas flow path of an elemental analyzer includes a manifold with valves for selectively bypassing a quick disconnect final scrubber housing that includes a filter tube and sealed gas fittings. The housing includes alignment members and a latch for positioning and locking the housing onto and in sealed engagement with the instrument's manifold. A switch detects the presence of the housing, and a control circuit controls valves to direct the inert gas flow though the filter tube or bypass the filter tube when the housing is removed. With this system, the final scrubber can be removed and replaced quickly without the use of tools while the carrier gas continues to flow though the furnace without interruption. Also, the valves can be closed to allow for segmented leak detection of the instruments gas flow path.

Abstract translation: 元素分析器的惰性载气流路中的最终洗涤器包括具有阀的歧管，用于选择性地绕过包括过滤管和密封气体配件的快速分离的最终洗涤器壳体。 壳体包括对准构件和用于将壳体定位和锁定到与仪器歧管密封接合的闩锁。 开关检测壳体的存在，并且控制电路控制阀门以引导惰性气体流过滤管或者在壳体被移除时绕过滤管。 使用该系统，最终的洗涤器可以在不使用工具的情况下快速拆卸和更换，同时载气继续流经炉而不中断。 此外，阀可以被关闭以允许仪器气体流动路径的分段泄漏检测。

公开(公告)号：US20120213244A1

公开(公告)日：2012-08-23

申请号：US13358096

申请日：2012-01-25

Applicant: Octavio R. Latino ,  Gordon C. Ford ,  Lloyd A. Allen

Inventor： Octavio R. Latino ,  Gordon C. Ford ,  Lloyd A. Allen

IPC: H05B3/62

CPC classification number: G01N31/12 ,  F27B17/02 ,  H05B3/62

Abstract: An electrode for a resistance analytical furnace has a crucible-engaging surface and an end spaced from the crucible-engaging surface having a plurality of grooves formed therein. A manifold mounted on the end of the electrode defines a dust recovery plenum and includes an outlet communicating with the plenum for coupling to a vacuum source to remove debris from the electrode. The improved electrode and electrode cleaning manifold positioned on the electrode provides a turbulent airflow for removal of dust and debris from an analytical furnace.

Abstract translation: 用于电阻分析炉的电极具有坩埚接合表面和与坩埚接合表面间隔开的端部，其中形成有多个槽。 安装在电极端部的歧管限定了灰尘回收气室，并且包括与气室连通的出口，用于联接到真空源以从电极去除碎屑。 位于电极上的改进的电极和电极清洁歧管提供湍流气流，用于从分析炉中除去灰尘和碎屑。