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1. 发明授权

US12078417B1 Load assemblies for loading parts in a furnace 有权
公开(公告)号：US12078417B1
公开(公告)日：2024-09-03
申请号：US17646419
申请日：2021-12-29
申请人： Rolls-Royce High Temperature Composites, Inc.
发明人： Jeffrey Crutchfield
IPC分类号： F27B14/08 , F27B14/12
CPC分类号： F27B14/0806 , F27B14/12
摘要： In various aspects, a preheater, a directed flow chemical vapor infiltration/chemical vapor deposition (CVI/CVD) furnace, and/or an installation jig are described. In one example, a preheater includes a central inlet; a circuitous gas flow path downstream of the central inlet; a plenum section downstream of the circuitous gas flow path; and an outlet diffuser plate defining a plurality of apertures fluidly configured to couple the preheater to a furnace working zone, wherein the outlet diffuser plate is downstream of the plenum section, wherein the circuitous gas flow path is fluidly coupled to the plenum section by an outer circumferential slot opening.

2. 发明授权

US09657994B2 Arc furnace 有权
公开(公告)号：US09657994B2
公开(公告)日：2017-05-23
申请号：US14413639
申请日：2013-06-12
申请人： PRIMETALS TECHNOLOGIES AUSTRIA GMBH
发明人： Björn Mossmann
IPC分类号： F27D1/02 , F27D1/00 , F27D11/08 , F27B3/06 , F27D1/18 , F27B14/02 , F27B14/06 , F27B14/12 , F27B14/08
CPC分类号： F27D11/08 , F27B3/06 , F27B3/065 , F27B14/02 , F27B14/06 , F27B14/12 , F27B2014/0831 , F27D1/1816
摘要： An arc furnace having a furnace vessel for melting steel, a cover for closing the furnace vessel and a pivot unit with which the cover can be moved away from the furnace vessel in which the furnace vessel is mounted so as to be movable in the vertical direction relative to the pivot unit, and the pivot unit has a holder for releasably fixing the cover in the vertical direction.

3. 发明申请

US20150159238A1 DROSS PROCESSING SYSTEM 审中-公开
标题翻译： DROSS加工系统
公开(公告)号：US20150159238A1
公开(公告)日：2015-06-11
申请号：US14625861
申请日：2015-02-19
申请人： Charles Clayton WYCUFF
发明人： Charles Clayton WYCUFF
IPC分类号： C22B7/04 , F27B14/12 , F27B14/08 , F27B14/10
CPC分类号： C22B7/04 , C22B21/0069 , F27B14/0806 , F27B14/10 , F27B14/12 , F27B2014/0843 , Y02P10/212
摘要： A dross processing system crucible comprising a substantially vertical inner wall having an upper end, a lower end, an outer surface, and an inner surface, a bottom having an upper surface and a lower surface, the upper surface affixed to the lower end of the inner wall. A blockable port is disposed in the bottom, and a thermal insulating material covers the outer surface of the vertical inner wall and the lower surface of the bottom. An outer vessel is affixed to the upper end of the substantially vertical inner wall, and the thermal insulating material is disposed between the outer surface of the inner wall and the outer vessel.
摘要翻译：一种浮渣处理系统坩埚，其包括具有上端，下端，外表面和内表面的基本上垂直的内壁，底部具有上表面和下表面，所述上表面固定在所述底表面的下端内墙。可阻挡端口设置在底部，绝热材料覆盖垂直内壁的外表面和底部的下表面。外部容器固定在基本上垂直的内壁的上端，并且绝热材料设置在内壁的外表面和外容器之间。

4. 发明申请

US20040003907A1 Welding apparatus and method 有权
公开(公告)号：US20040003907A1
公开(公告)日：2004-01-08
申请号：US10351677
申请日：2003-01-27
发明人： Dean T. Moore , David Flaherty , Melissa A. Ing
IPC分类号： B22D019/04
CPC分类号： B23K23/00 , B23K25/00 , F27B14/12 , F27D1/10 , F42B3/14 , F42B3/195
摘要： A self-contained crucible assembly for forming a weld between a pair of metal articles, includes a container with side walls and a fusible bottom, a refractory material lining the side walls, an exothermic weld material within the container, an ignitor partially within or close to the weld material and partially external to the container, and a cover sealing the weld material. The ignitor may be stiffened to maintain its shape, and keep it in a desired position relative to the exothermic weld material. The crucible assembly is configured to be placed on mold having a chamber therein. Upon ignition of the weld material via actuation of the ignitor, the weld material reacts exothermically to produce molten weld metal and slag. The fusible bottom of the container is melted by the liquified molten metal, and the weld material flows into a weld chamber of the mold to produce the weld.

5. 发明授权

US3300565A Vacuum induction furnace 失效
公开(公告)号：US3300565A
公开(公告)日：1967-01-24
申请号：US37516664
申请日：1964-06-15
申请人： OTTO JUNKER
发明人： OTTO JUNKER
IPC分类号： C21C5/52 , F27B5/04 , F27B14/04 , F27B14/06 , F27B14/08 , F27B14/12 , F27D7/06 , F27D21/02 , H05B6/26
CPC分类号： C21C5/5241 , F27B5/04 , F27B14/04 , F27B14/061 , F27B14/12 , F27B2014/0837 , F27B2014/0862 , F27B2014/0868 , F27D7/06 , F27D21/02 , H05B6/26 , Y02P10/253 , Y10S15/02

6. 发明授权

US1403265A Metal-melting furnace 失效
标题翻译：金属熔化炉
公开(公告)号：US1403265A
公开(公告)日：1922-01-10
申请号：US33696019
申请日：1919-11-10
申请人： RAHN GEORGE C
发明人： RAHN GEORGE C
IPC分类号： F27B14/02 , F27B14/08 , F27B14/12
CPC分类号： F27B14/02 , F27B14/12 , F27B2014/0825

7. 发明授权

US1390581A Cover-removing device for furnaces 失效
标题翻译：炉盖拆除装置
公开(公告)号：US1390581A
公开(公告)日：1921-09-13
申请号：US33295919
申请日：1919-10-24
申请人： PALMER ALVA L
发明人： PALMER ALVA L
IPC分类号： F27B14/00 , F27B14/12
CPC分类号： F27B14/00 , F27B14/12

8. 发明授权

US09783868B2 Dross processing system 有权
公开(公告)号：US09783868B2
公开(公告)日：2017-10-10
申请号：US14625861
申请日：2015-02-19
申请人： Charles Clayton Wycuff
发明人： Charles Clayton Wycuff
IPC分类号： F27B14/10 , F27B14/12 , C22B7/04 , C22B21/00 , F27B14/08
CPC分类号： C22B7/04 , C22B21/0069 , F27B14/0806 , F27B14/10 , F27B14/12 , F27B2014/0843 , Y02P10/212
摘要： A dross processing system crucible comprising a substantially vertical inner wall having an upper end, a lower end, an outer surface, and an inner surface, a bottom having an upper surface and a lower surface, the upper surface affixed to the lower end of the inner wall. A blockable port is disposed in the bottom, and a thermal insulating material covers the outer surface of the vertical inner wall and the lower surface of the bottom. An outer vessel is affixed to the upper end of the substantially vertical inner wall, and the thermal insulating material is disposed between the outer surface of the inner wall and the outer vessel.

9. 发明申请

US20150354897A1 CRUCIBLE LINER 审中-公开
标题翻译：可疑内衬
公开(公告)号：US20150354897A1
公开(公告)日：2015-12-10
申请号：US14655580
申请日：2014-02-03
申请人： SACHSISOLAR, INC.
发明人： Christoph SACHS
IPC分类号： F27B14/10 , F27D1/00 , C01B33/021 , F27D1/16
CPC分类号： F27B14/10 , C01B33/021 , C30B29/06 , C30B35/002 , F27B14/12 , F27B2014/0843 , F27B2014/104 , F27D1/0003 , F27D1/16 , F27D1/1626 , F27D2005/0075
摘要： A liner is placed into a crucible to prevent semiconductor material from contacting the interior surfaces of the crucible and to allow the crucible to be reused in the making of semiconductor ingots.
摘要翻译：将衬垫放置在坩埚中以防止半导体材料与坩埚的内表面接触，并允许坩埚重新用于半导体锭的制造。

10. 发明申请

US20140029643A1 ROOF FOR ELECTRIC FURNACE 审中-公开
标题翻译：电炉屋顶
公开(公告)号：US20140029643A1
公开(公告)日：2014-01-30
申请号：US14040369
申请日：2013-09-27
申请人： Hyundai Steel Company
发明人： Sang-Hoon Lee
IPC分类号： F27B14/12 , F27D1/12
CPC分类号： F27B14/12 , F27B3/085 , F27B3/16 , F27D1/025 , F27D1/12 , F27D1/1816
摘要： Disclosed herein is a roof for an electric furnace. The roof includes: a small-ceiling seating port (120) which has a small-ceiling seating surface (122) and a small-ceiling support surface (124) that extends from the small-ceiling seating surface inwards and downwards; and a large ceiling (130) which has an upper roof panel (132) that radially extends from the small-ceiling seating port at a downward inclination angle, a lower roof panel (134) disposed below the upper roof panel at a position spaced apart from the upper roof panel, and a side roof panel (136) connected to the upper roof panel and the lower roof panel. The upper roof panel is connected to the outer circumferential surface of the small-ceiling seating port, and the lower roof panel is connected to a lower end of the small-ceiling support surface so that the inclination angle of the lower roof panel can be increased.
摘要翻译：本文公开了一种用于电炉的屋顶。屋顶包括：具有小天花板座位表面（122）的小天花板座位孔（120）和从小天花板座面向内和向下延伸的小天花板支撑表面（124）; 以及具有从顶棚底座向下倾斜角度地径向延伸的上顶板（132）的大天花板（130），设置在上顶板下方的下屋顶板（134），间隔开的位置以及连接到上顶板和下顶板的侧顶板（136）。上顶板连接到小天花板座位孔的外周面，下屋顶面板连接到小天花板支撑面的下端，使得下屋顶板的倾斜角度可以增加。

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