-
公开(公告)号：US20140021663A1
公开(公告)日：2014-01-23
申请号：US13554422
申请日：2012-07-20
IPC分类号： C21C7/00
CPC分类号： C21C7/0056
摘要： A lance for feeding an additive wire into a quantity of molten metal below the surface of the molten metal. The lance has an inlet end which receives additive wire and an outlet end which dispenses the additive wire. The lance has an exterior sleeve of cardboard which has an inner surface. A portion of the inner surface of the exterior sleeve contacts an interior sleeve made of a refractory material. At the inlet end of the lance is a cardboard inlet outer sleeve and a cardboard inlet inner sleeve inside of the outer sleeve. The lance can have a coupling for fitting to a wire feeding apparatus.
摘要翻译： 用于将添加剂线材供给到熔融金属表面下方的一定数量的熔融金属的喷枪。 喷枪具有容纳附加线的入口端和分配添加线的出口端。 枪具有具有内表面的纸板外套。 外部套筒的内表面的一部分接触由耐火材料制成的内部套筒。 在喷枪的入口端是外套筒内的纸板入口外套筒和纸板入口内套筒。 喷枪可以具有用于装配到送丝装置的联接器。
-
公开(公告)号：US07661594B2
公开(公告)日：2010-02-16
申请号：US11875992
申请日：2007-10-22
CPC分类号： G02B27/20 , F21L4/00 , F21V11/183 , F21V11/186 , F21V14/085 , F21Y2101/00 , F21Y2115/10
摘要： The present invention relates to a discrete optical correlation system. One embodiment of the present invention includes a portable electrical illumination system and an optically opaque hollow module, configured to releasably couple to the portable electrical illumination system in a manner such that when the portable electrical illumination system is activated, the system produces a discrete correlated or focused illumination output. The portable electrical illumination system further includes a light emitting diode, a power source, a switch, and a coupling mechanism. The optically opaque hollow module further includes at least two openings, a hollow internal region, an optically opaque outer surface, and a coupling mechanism disposed on at least one of the at least two openings. A fourth embodiment relates creating an adjustable aperture between two optically opaque sleeves sliding over an optically transparent module coupled to the portable electrical illumination system.
摘要翻译： 本发明涉及离散光学相关系统。 本发明的一个实施例包括便携式电照明系统和光学不透明中空模块，其被配置为以便使便携式电照明系统被激活的方式可释放地耦合到便携式电照明系统，该系统产生离散的相关或 聚焦照明输出。 便携式电气照明系统还包括发光二极管，电源，开关和耦合机构。 光学不透明中空模块还包括至少两个开口，中空内部区域，光学不透明外表面和设置在至少两个开口中的至少一个上的耦合机构。 第四实施例涉及在耦合到便携式电照明系统的光学透明模块上滑动的两个光学不透明套筒之间产生可调节的孔。
-
公开(公告)号：US08920711B2
公开(公告)日：2014-12-30
申请号：US13554422
申请日：2012-07-20
IPC分类号： C21C7/00
CPC分类号： C21C7/0056
摘要： A lance for feeding an additive wire into a quantity of molten metal below the surface of the molten metal. The lance has an inlet end which receives additive wire and an outlet end which dispenses the additive wire. The lance has an exterior sleeve of cardboard which has an inner surface. A portion of the inner surface of the exterior sleeve contacts an interior sleeve made of a refractory material. At the inlet end of the lance is a cardboard inlet outer sleeve and a cardboard inlet inner sleeve inside of the outer sleeve. The lance can have a coupling for fitting to a wire feeding apparatus.
摘要翻译： 用于将添加剂线材供给到熔融金属表面下方的一定数量的熔融金属的喷枪。 喷枪具有容纳附加线的入口端和分配添加线的出口端。 枪具有具有内表面的纸板外套。 外部套筒的内表面的一部分接触由耐火材料制成的内部套筒。 在喷枪的入口端是外套筒内的纸板入口外套筒和纸板入口内套筒。 喷枪可以具有用于装配到送丝装置的联接器。
-
公开(公告)号：US20080018960A1
公开(公告)日：2008-01-24
申请号：US11459080
申请日：2006-07-21
IPC分类号： H04N1/46
摘要： The present invention relates to an illuminated document display system. One embodiment of the present invention relates to a portable document display case configured to house at least one document for discrete illuminated visual viewing. The display case further includes an illumination system, a document protection system, and a storage system. The illumination system is configured to house an illumination device in a manner that facilitates visually receiving information from a document while minimizing external non-document light transmission. The document protection system provides a receptacle to protectively house a document while maintaining the ability for a user to view the document. In addition, the document protection system is configured to enable the illumination system to transmit light upon the document. The storage system enables the illumination system and document display system to be manipulated in a manner to provide for convenient storage without damaging the document. A second embodiment of the present invention relates to a method for illuminating a document in a manner to receive visual information from the document while minimizing non-document light transmission.
摘要翻译： 本发明涉及一种照明文件显示系统。 本发明的一个实施例涉及一种被配置为容纳用于离散照明的视觉观看的至少一个文档的便携式文件显示盒。 显示器还包括照明系统，文件保护系统和存储系统。 照明系统被配置为以便于从文档视觉上接收信息同时最小化外部非文档光传输的方式来容纳照明设备。 文档保护系统提供一个容器来保护文档，同时保持用户查看文档的能力。 此外，文件保护系统被配置为使照明系统能够在文件上传输光。 存储系统使照明系统和文档显示系统能够以便于存储而不损坏文档的方式被操纵。 本发明的第二实施例涉及一种用于以最小化非文档光传输方式从文档接收视觉信息的方式来照射文档的方法。
-
-
-
搜索结果
4 条记录 (耗时 0.012 秒)
