-
公开(公告)号：US4446995A
公开(公告)日：1984-05-08
申请号：US311045
申请日：1981-10-13
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
CPC分类号： C03B37/055 , C03B7/16
摘要： A trough for delivering molten material flowing from a furnace includes an elongated copper member along which the material flows. A coolant guide is located beneath the copper member and is closely spaced therefrom so as to define a highly restrictive narrow coolant flow passage. A liquid coolant is supplied to the passage where the velocity of the same is made to accelerate to an ultrahigh velocity of at least 10 feet per second across the undersurface of the copper member to thereby sweep away steam generated upon the surface.
摘要翻译： 用于输送从熔炉流出的熔融材料的槽包括细长的铜构件，材料沿着该铜构件流动。 冷却剂引导件位于铜构件下方并且与其紧密地间隔开，以便限定高度限制性的狭窄冷却剂流动通道。 液体冷却剂被供给到其中使其速度加速到铜构件的下表面的至少10英尺/秒的超高速度的通道，从而清除在表面上产生的蒸汽。
-
公开(公告)号：US4202997A
公开(公告)日：1980-05-13
申请号：US773263
申请日：1977-03-01
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
IPC分类号： C22B9/18 , F27B3/06 , F27B3/08 , F27B3/14 , F27B3/18 , F27B11/00 , F27D1/18 , F27D3/00 , F27D7/06 , F27D99/00
CPC分类号： F27D1/1816 , C22B9/18 , F27B11/00 , F27B3/065 , F27B3/085 , F27B3/14 , F27B3/183 , F27D2003/0065 , F27D2003/009 , F27D2007/066 , F27D99/0073
摘要： A graphite lined crucible includes an upper horizontally extending flange having a seal ring around its periphery. The crucible may be raised by a hydraulic cylinder so as to bring the seal ring into engagement with the inside of a refractory lined roof. Electrodes supported by the roof extend downwardly into the crucible for melting the flux within the crucible. The roof and the crucible are air-tight thereby preventing air from entering the crucible. An exhaust port located in the upper portion of the roof is connected to a vacuum device for exhausting fumes from the crucible and for controlling the atmosphere within the crucible.
摘要翻译： 石墨衬里坩埚包括一个上部水平延伸的凸缘，其周边具有密封环。 坩埚可以由液压缸升高，以使密封环与耐火材料内衬的屋顶接合。 由屋顶支撑的电极向下延伸到坩埚中，以熔化坩埚内的焊剂。 屋顶和坩埚是气密的，从而防止空气进入坩埚。 位于屋顶上部的排气口与真空装置连接，用于排出坩埚中的烟雾并控制坩埚内的气氛。
-
公开(公告)号：US4117253A
公开(公告)日：1978-09-26
申请号：US773334
申请日：1977-03-01
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
摘要： An air tight sleeve is adapted to be moved between an inoperative position to an operative position wherein it extends between the top of a crucible of an electro-slag melting furnace and the bottom of a furnace head. A seat is formed between the top of the crucible and the bottom of the sleeve and the top of the sleeve and the bottom of the furnace head so that the space between the furnace head and the crucible is air tight. A vacuum pump or similar device controls the atmosphere within the space surrounded by the sleeve.
摘要翻译： 气密套筒适于在不操作位置和操作位置之间移动，其中它在电渣熔炉的坩埚的顶部和炉头的底部之间延伸。 在坩埚的顶部和套筒的底部之间以及套筒的顶部和炉头的底部之间形成密封件，从而可以控制耐火头和坩埚之间的空间内的气氛。 此外，套筒电连接到炉头的底部，并连接到坩埚壁内的导电水导向器，使得套筒也用作回流导体。
-
公开(公告)号：US4115654A
公开(公告)日：1978-09-19
申请号：US773330
申请日：1977-03-01
摘要： An elongated tubular member extends downwardly into the annular space between a consumable electrode and the crucible of an electroslag furnace. The tubular member guides pre-melted starting flux downwardly through the annular space to the bottom of the crucible while preventing the flux from contacting the inside walls of the crucible or the electrode.
摘要翻译： 细长的管状构件向下延伸到可消耗电极和电渣炉的坩埚之间的环形空间中。 管状构件将预熔融的起始焊剂向下引导通过环形空间到坩埚的底部，同时防止焊剂与坩埚或电极的内壁接触。
-
公开(公告)号：US4468931A
公开(公告)日：1984-09-04
申请号：US311043
申请日：1981-10-13
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
CPC分类号： C03B37/055
摘要： A fiberizing spinner for converting a stream of molten material into a plurality of fibers includes a substantially cylindrically shaped copper shell. A complementary shaped coolant guide is disposed within the shell and is closely spaced from the inner surface thereof so as to define a highly restrictive narrow flow passage. A liquid coolant is supplied to the passage where the velocity of the same is made to accelerate to an ultrahigh velocity of at least 10 feet per second across the inner surface of the shell to thereby sweep away steam generated upon the surface.
摘要翻译： 用于将熔融材料流转化为多根纤维的纤维化纺丝器包括大致圆筒形的铜壳。 互补形状的冷却剂引导件设置在壳体内并且与其内表面紧密地间隔开，以便限定高度限制性的窄流动通道。 液体冷却剂被供应到通道，其中其速度被加速到跨壳体的内表面至少10英尺/秒的超高速度，从而清除在表面上产生的蒸汽。
-
公开(公告)号：US4032705A
公开(公告)日：1977-06-28
申请号：US616365
申请日：1975-09-24
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
摘要： A consumable electrode furnace crucible is disclosed which utilizes a coaxially disposed crucible body, intermediate water guide, and outer crucible jacket disposed upon a base. The bottom portion of the water guide is electrically interconnected to the bottom portion of the crucible body and is otherwise electrically insulated from the crucible jacket and crucible body to provide a coaxial return current path providing substantial magnetic field cancellation. The inner surface of the intermediate water guide is spaced close to the outer surface of the crucible body to define a narrow passage which forces the cooling water to pass across the surface of the crucible body at an ultrahigh velocity to sweep away steam.
-
公开(公告)号：US4498610A
公开(公告)日：1985-02-12
申请号：US311042
申请日：1981-10-13
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
CPC分类号： C03B5/26
摘要： A taphole for a melting furnace includes a cylindrically shaped copper shell having a central opening through which molten material from a furnace passes and includes a reduced inner diameter portion defining an orifice. A plurality of narrow holes are formed in the shell wall adjacent the orifice but isolated therefrom and are interconnected to form a plurality of highly restrictive flow passages. Coaxially arranged about the copper shell is a coolant guide having a surface which is closely spaced from the copper thereby defining another highly restrictive flow passage which is also in communication with the plurality of passages around the orifice. A liquid coolant is supplied to the passages where the velocity of the same is made to accelerate to an ultrahigh velocity of at least 10 feet per second across nonworking surfaces of the copper shell forming parts of said passages to thereby sweep away steam generated upon the surfaces.
摘要翻译： 用于熔炉的出铁口包括具有中心开口的圆柱形铜壳，来自炉子的熔融材料通过该中心开口通过，并且包括限定孔口的减小的内径部分。 在邻近孔口的壳体壁中形成多个窄孔，并与其隔开并且互连以形成多个高度限制性的流动通道。 围绕铜壳同轴布置的是具有与铜紧密间隔开的表面的冷却剂引导件，从而限定另一个高度限制性的流动通道，该通道也与围绕孔口的多个通道连通。 液体冷却剂被供给到其中使其速度加速到至少10英尺/秒的超高速的通道，通过形成所述通道的部分的铜壳的非工作表面，从而清除在表面上产生的蒸汽 。
-
公开(公告)号：US4352189A
公开(公告)日：1982-09-28
申请号：US83585
申请日：1979-10-11
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
IPC分类号： C22B9/18 , F27B3/06 , F27B3/08 , F27B3/14 , F27B3/18 , F27B11/00 , F27D1/18 , F27D3/00 , F27D7/06 , F27D99/00
CPC分类号： F27B11/00 , C22B9/18 , F27B3/06 , F27B3/065 , F27B3/085 , F27B3/14 , F27B3/183 , F27D1/1816 , F27D2003/0065 , F27D2003/009 , F27D2007/066 , F27D99/0073
摘要： An electrically conductive refractory lined crucible is covered by a refractory lined roof. At least one electrode supported by the roof extends downwardly into the crucible for melting the flux within the crucible. The crucible lining itself functions as the second electrode. The roof and the crucible are air-tight thereby preventing air from entering the crucible. An exhaust port located in the upper portion of the roof is connected to a vacuum device for exhausting fumes from the crucible and for controlling the atmosphere within the crucible.
摘要翻译： 导电耐火材料内衬坩埚被耐火材料内衬的屋顶覆盖。 由屋顶支撑的至少一个电极向下延伸到坩埚中，以熔化坩埚内的焊剂。 坩埚衬垫本身用作第二电极。 屋顶和坩埚是气密的，从而防止空气进入坩埚。 位于屋顶上部的排气口与真空装置连接，用于排出坩埚中的烟雾并控制坩埚内的气氛。
-
公开(公告)号：US4534177A
公开(公告)日：1985-08-13
申请号：US582400
申请日：1984-02-24
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
CPC分类号： C03B37/055
摘要： A fiberizing spinner for converting a stream of molten material into a plurality of fibers includes a substantially cylindrically shaped copper shell. A complementary shaped coolant guide is disposed within the shell and is closely spaced from the inner surface thereof so as to define a highly restrictive narrow flow passage. A liquid coolant is supplied to the passage where the velocity of the same is made to accelerate to an ultrahigh velocity of at least 10 feet per second across the inner surface of the shell to thereby sweep away steam generated upon the surface.
摘要翻译： 用于将熔融材料流转化为多根纤维的纤维化纺丝器包括大致圆筒形的铜壳。 互补形状的冷却剂引导件设置在壳体内并且与其内表面紧密地间隔开，以便限定高度限制性的窄流动通道。 液体冷却剂被供应到通道，其中其速度被加速到跨壳体的内表面至少10英尺/秒的超高速度，从而清除在表面上产生的蒸汽。
-
公开(公告)号：US4433421A
公开(公告)日：1984-02-21
申请号：US328422
申请日：1981-12-07
申请人： Patrick J. Wooding
发明人： Patrick J. Wooding
CPC分类号： F27D3/1572
摘要： Molten slag is fed from a receptacle to an atmosphere-controlled carbon-lined electric furnace through a refractory-lined siphon tube without allowing atmospheric gases to enter the furnace. Siphoning is initiated by reducing the atmospheric pressure within the furnace through the use of an auxiliary vacuum tank. Slag from the furnace is spun to form mineral wool insulation.
摘要翻译： 熔渣通过耐火材料的虹吸管从容器进入大气控制的碳衬电炉，而不允许大气气体进入炉内。 通过使用辅助真空罐降低炉内的大气压力来启动虹吸。 炉子炉渣经纺丝形成矿棉绝缘层。
-
-
-
-
-
-
-
-
-
搜索结果
13 条记录 (耗时 0.011 秒)
