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公开(公告)号:US4708190A
公开(公告)日:1987-11-24
申请号:US887992
申请日:1986-07-18
申请人: Robert Hack , Helmut Strzala
发明人: Robert Hack , Helmut Strzala
CPC分类号: C22B9/02 , C22B5/04 , C22B9/04 , Y02P10/234
摘要: Metals and/or metallic compounds are condensed from a vapor in a reaction vessel into a condenser, the condensate initially solidifying to block an outlet at the bottom of condenser; subsequent operation of heating stages from the top to the bottom of the condenser to melt the solidified condensate ensures that, as the outlet becomes unblocked, the whole melt flows into a mould.
摘要翻译: 金属和/或金属化合物从反应容器中的蒸汽冷凝成冷凝器,冷凝器首先凝固以阻挡冷凝器底部的出口; 从冷凝器的顶部到底部的加热阶段的后续操作来熔化凝固的冷凝物确保当出口变得不堵塞时,整个熔体流入模具。
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公开(公告)号:US5193998A
公开(公告)日:1993-03-16
申请号:US710672
申请日:1991-06-05
申请人: Robert Hack , Jens Lindemann , Erhard Netz
发明人: Robert Hack , Jens Lindemann , Erhard Netz
CPC分类号: C21D1/773 , C21D9/0006 , F27B5/04 , F27D1/1858
摘要: A heat treatment apparatus for vacuum and high pressure operation includes a container within a vessel separated by thermal insulation. The vessel has a door for access to the container. Both the container and thermal insulation have separate doors mounted on a common frame pivotally mounted inwardly of the vessel door. The container door can be opened and closed from otuside the vessel when the thermal insulation and vessel doors are closed. Normally the container door is kept open in case of failure of the closing mechanism or in the event of a power failure.
摘要翻译: 用于真空和高压操作的热处理装置包括在由隔热隔离的容器内的容器。 船只有一个通往容器的门。 容器和隔热材料都具有分开的门,其安装在枢转地安装在容器门内部的公共框架上。 当隔热和容器门关闭时,容器门可以从容器的外部打开和关闭。 通常情况下,在关闭机构发生故障或发生电源故障的情况下,集装箱门保持打开状态。
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公开(公告)号:US5193100A
公开(公告)日:1993-03-09
申请号:US718808
申请日:1991-06-21
申请人: Robert Hack , Wilhelm Polhede
发明人: Robert Hack , Wilhelm Polhede
CPC分类号: H05B3/62 , F27D11/02 , F27D21/00 , F27D2021/0071
摘要: An electrically heated vacuum furnace is provided with special lead-through devices for transmitting current to the heating elements. In order to recognize gas discharges which can occur between a lead-through and a tank wall, the insulation of the lead-through is surrounded by an auxiliary electrode. A thermocouple can also be used instead of an auxiliary electrode. A signal derived from the auxiliary electrode can be used to shut off the furnace power to avoid damage thereto.
摘要翻译: 电加热真空炉设置有用于将电流传递到加热元件的特殊导通装置。 为了识别可能发生在引入通道和罐壁之间的气体放电,引线的绝缘被辅助电极包围。 也可以使用热电偶来代替辅助电极。 可以使用从辅助电极得到的信号来切断炉的功率,以避免损坏炉。
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公开(公告)号:US4850576A
公开(公告)日:1989-07-25
申请号:US064207
申请日:1987-06-18
申请人: Robert Hack , Ralf Peter , Wilhelm Polhede
发明人: Robert Hack , Ralf Peter , Wilhelm Polhede
CPC分类号: B30B11/002 , B22F3/15 , F27B5/04 , F27D1/0033
摘要: In an installation for the vacuum heat treatment and subsequent hot isostatic redensification of materials comprising a work space inside a container, heating unit, work-space insulation and an outer chamber with a vacuum connection and a pressure-gas connection, insulation is also provided at the interior of the chamber wall. The chamber is water-cooled.
摘要翻译: 在用于真空热处理和随后的热等静压再加热的装置中,包括容器内的工作空间,加热单元,工作空间绝缘和具有真空连接和压力 - 气体连接的外室的设备也提供了绝缘 室壁的内部。 该室是水冷的。
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