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1. 发明授权

US2759693A Parachute delayed opening means for free fall containers 失效
标题翻译：降落伞延迟自由落体集装箱的开启手段
公开(公告)号：US2759693A
公开(公告)日：1956-08-21
申请号：US50031355
申请日：1955-04-08
申请人： REINHOLD GROSS
发明人： REINHOLD GROSS
IPC分类号： B64D17/58
CPC分类号： B64D17/58

2. 发明授权

US3948642A Method of melting and arrangement therefor 失效
标题翻译：熔化和排列方法
公开(公告)号：US3948642A
公开(公告)日：1976-04-06
申请号：US469968
申请日：1974-05-14
申请人： Reinhold Gross
发明人： Reinhold Gross
IPC分类号： C21C5/56 , C21C5/52 , C21B11/00
CPC分类号： C21C5/562 , Y02P10/216 , Y10S266/90 , Y10S266/901
摘要： Particulate material such as scrap, sponge iron, prereduced pellets and the like is introduced into the top of a vertically arranged melting chamber and forms a column in the latter. The material is melted by directing a flame or an electric arc against the lower end of the column and the melt thus formed collects at the bottom of the chamber. As melting continues, fresh particulate material travels downwardly through the melting chamber to become exposed to the action of the flame or arc. A projection is provided at the bottom of the melting chamber and has an upper surface which is located above the level of the melt. The flame or arc is so adjusted that a portion of the lower end of the column bears against the upper surface of the projection. In this manner, the column is supported in the chamber without contacting the melt so that excessive loss of heat from the melt is prevented. If the flame or arc is annular, then the center of the lower end of the column will bear against the projection which latter will, in this case, be located in the center of the chamber. If the flame or arc is plate-shaped and is directed against the center of the lower end of the column, then the edge of the lower end of the column will bear against the projection which latter will, in this case, be located at the periphery of the chamber.
摘要翻译：颗粒材料如废料，海绵铁，预还原颗粒等被引入垂直排列的熔化室的顶部，并在后者中形成一个柱。通过将火焰或电弧引导到塔的下端来熔化材料，并且由此形成的熔体收集在室的底部。随着熔化的继续，新鲜的颗粒材料向下通过熔化室，以暴露于火焰或电弧的作用。在熔化室的底部设有一个突出部分，并具有位于熔体高度之上的上表面。火焰或弧度被调整为使得柱的下端的一部分抵靠突起的上表面。以这种方式，柱被支撑在室中而不与熔体接触，从而防止来自熔体的过度的热损失。如果火焰或弧是环形的，则柱的下端的中心将抵靠突起，后者将在该情况下位于腔的中心。如果火焰或弧形是板形的并且指向柱的下端的中心，则柱的下端的边缘将抵靠突起，后者在这种情况下将位于室的周边。

3. 发明授权

US2831721A Automatic parachute release 失效
标题翻译：自动降落伞释放
公开(公告)号：US2831721A
公开(公告)日：1958-04-22
申请号：US50031455
申请日：1955-04-08
申请人： REINHOLD GROSS
发明人： REINHOLD GROSS
IPC分类号： B64D17/38
CPC分类号： B64D17/383

4. 发明授权

US2665163A Ground release for cargo parachutes 失效
标题翻译：货物降落伞地面释放
公开(公告)号：US2665163A
公开(公告)日：1954-01-05
申请号：US26865452
申请日：1952-01-28
申请人： REINHOLD GROSS
发明人： REINHOLD GROSS
IPC分类号： B64D17/38
CPC分类号： B64D17/383 , Y10S30/04 , Y10T74/114

5. 发明授权

US2742697A Cutting implement 失效
标题翻译：切割工具
公开(公告)号：US2742697A
公开(公告)日：1956-04-24
申请号：US49043755
申请日：1955-02-24
申请人： REINHOLD GROSS
发明人： REINHOLD GROSS
IPC分类号： B23D15/14
CPC分类号： B23D15/145 , Y10S30/04

6. 发明授权

US4443134A Yieldable roof support for mine passages and the like 失效
标题翻译：矿用通道等的可承受的屋顶支撑
公开(公告)号：US4443134A
公开(公告)日：1984-04-17
申请号：US274714
申请日：1981-06-17
申请人： Reinhold Gross , Dietrich Willuhn , Horst Witte
发明人： Reinhold Gross , Dietrich Willuhn , Horst Witte
IPC分类号： E21D11/18 , E21D15/44
CPC分类号： E21D11/18
摘要： A yieldable roof support structure for mine passages and the like includes inner and outer hollow segments attached end-to-end to form a closed or an opened support frame, the segments including separating walls defining chambers associated with the joined together ends so that, upon application of pressure to the chambers, the joined segments are moved apart to facilitate a disassembly of the frame.Alternatively, piston and cylinder units may span the joined ends of the segments for separating them upon the application of external pressure.
摘要翻译：用于矿井通道等的可收获的屋顶支撑结构包括端部和端部附接的内部和外部中空段，以形成封闭或开放的支撑框架，所述段包括限定与连接在一起的腔室的分隔壁，向腔室施加压力，连接的区段移动分开以便于框架的拆卸。或者，活塞和气缸单元可以跨越段的连接端，以在施加外部压力时分离它们。

7. 发明授权

US2863694A (semi) automatic parachute detach device 失效
标题翻译：（半）自动降落伞分离装置
公开(公告)号：US2863694A
公开(公告)日：1958-12-09
申请号：US56381556
申请日：1956-02-06
申请人： REINHOLD GROSS
发明人： REINHOLD GROSS
IPC分类号： B64D17/38 , F16G11/10
CPC分类号： B64D17/38

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