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公开(公告)号:US4140448A
公开(公告)日:1979-02-20
申请号:US890484
申请日:1978-03-27
申请人: Bertram Brinkeborn , Henry Halldin , Hakan Lindqvist , Erik Lundblad , Kjell Nilsson , Pertti Syvakari
发明人: Bertram Brinkeborn , Henry Halldin , Hakan Lindqvist , Erik Lundblad , Kjell Nilsson , Pertti Syvakari
CPC分类号: B01J3/065
摘要: A high pressure apparatus for the manufacture of diamonds includes a pressure chamber formed of holes in annular, disc-like members arranged one after the other and a pair of opposed pressure-exerting members movable into the chamber formed by the holes with compressible gaskets arranged between adjacent disc-like members. The pressure exerting members are frusto-conical and the ends of the holes adjacent these members are similarly shaped.
摘要翻译: 一种用于制造金刚石的高压装置包括一个压力室,该压力室由一个接一个地布置的环形盘状构件中的孔形成,以及一对相对的压力施加构件,可移动到由孔形成的室中,可压缩垫圈布置在 相邻的盘状构件。 施加压力的构件是截头圆锥形的,并且与这些构件相邻的孔的端部类似地成形。
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公开(公告)号:US4310191A
公开(公告)日:1982-01-12
申请号:US1748
申请日:1979-01-08
申请人: Henry Halldin
发明人: Henry Halldin
CPC分类号: B61C15/08 , B60B17/0055
摘要: The present invention relates to railbound vehicles equipped with wheels which include a rail-contacting wear layer made of a metallic material which has evenly distributed therein hard particles, such as carbides, oxides, borides or nitrides, for increasing the frictional characteristics of the wheel.
摘要翻译: 本发明涉及搭载有车轮的轨道车辆,该车辆包括由金属材料构成的轨道接触耐磨层,金属材料均匀分布在其中,用于增加车轮摩擦特性的碳化物,氧化物,硼化物或氮化物等硬质颗粒。
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