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公开(公告)号：US5908005A
公开(公告)日：1999-06-01
申请号：US716167
申请日：1996-12-16
CPC分类号： B63B15/0083 , B63B43/02 , B63H9/0685 , B63B2015/0066
摘要： A yacht (10) includes a mast (12) that is mechanically connected to a keel (14) via a bearing (16), located in the base of hull (18) of the yacht (10). A sail foil (30) is pivotally mounted to the top of the mast (12) via a rotating bearing (34). In use, as the wind forces the sail foil (30) and mast (12) to leeward, a corresponding movement to windward is induced in the keel (14) and thus the yacht's hull (18) can remain substantially horizontal with respect to surrounding flat water.
摘要翻译： PCT No.PCT / AU95 / 00143 Sec。 371日期1996年12月16日第 102（e）日期1996年12月16日PCT 1995年3月17日PCT PCT。 WO95 / 25663 PCT出版物 日期1995年9月28日游艇（10）包括通过位于游艇（10）的船体（18）的基座中的轴承（16）机械地连接到龙骨（14）的桅杆（12）。 帆片（30）通过旋转轴承（34）枢转地安装到桅杆（12）的顶部。 在使用中，当风力使帆片（30）和桅杆（12）背风时，在龙骨（14）中引起相应的向上运动，因此游艇的船体（18）可以相对于周围保持基本水平 平坦的水。
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公开(公告)号：US4061552A
公开(公告)日：1977-12-06
申请号：US654391
申请日：1976-02-02
CPC分类号： C22B15/0093 , C22B15/0069 , C22B15/0089 , C22B15/0091 , C25C1/12 , Y02P10/236
摘要： A process for extracting copper from a copper bearing ore or concentrate which comprises immersing the ore or concentrate in an electrolyte, intimately mixing with the slurry so formed finely dispersed air or other oxygen containing gas and maintaining the pH of the mixture at between 1,5 and 7,0 throughout the process. Iron is solubilized in the process and precipitated as ferric oxide and the copper is taken into solution. The process is conducted at substantially atmospheric pressure and at temperatures of from 50.degree. C to the boiling point of the electrolyte. The electrolyte is acidic and contains chloride ions in a concentration between that sufficient to maintain in solution any cuprous ions present and saturation.
摘要翻译： 从含铜矿石或浓缩物中提取铜的方法，包括将矿石或浓缩物浸入电解质中，与如此形成的浆料充分混合形成精细分散的空气或其它含氧气体并将混合物的pH保持在1.5 和整个过程中的7,0。 铁在该过程中溶解并作为氧化铁沉淀并将铜溶解于溶液中。 该方法在大气压和50℃至电解质沸点的温度下进行。 电解质是酸性的并且含有浓度在足以保持溶液中的任何亚铜离子存在和饱和的氯离子。
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公开(公告)号：US3951765A
公开(公告)日：1976-04-20
申请号：US531800
申请日：1974-12-11
摘要： This process concerns the direct electroconversion of low grade manganese ores to high purity manganese dioxide product, which, among other applications, is ideally suited for use in dry cells. The process operating conditions are controlled such that impurities in the ore are substantially eliminated from the product. A decrease in impurity levels in excess of 100 fold can be achieved between the product and the ore feed.
摘要翻译： 该方法涉及将低品位锰矿直接电转化为高纯度二氧化锰产品，其中除了其它应用之外，理想地适用于干细胞。 控制工艺操作条件使得矿石中的杂质基本上从产品中消除。 在产品和矿石进料之间可以实现超过100倍的杂质水平的降低。
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公开(公告)号：US4107009A
公开(公告)日：1978-08-15
申请号：US816450
申请日：1977-07-18
CPC分类号： C22B15/0091 , C22B15/0069 , C22B15/0089 , C22B15/0093 , C25C1/12 , Y02P10/236
摘要： A process for extracting copper from a copper bearing ore or concentrate which comprises immersing the ore or concentrate in an electrolyte, intimately mixing with the slurry so formed finely dispersed air or other oxygen-containing gas and maintaining the pH of the mixture at above 1.5 and below 7.0 throughout the process. Iron is solubilized in the process and precipitated as ferric oxide and the copper is taken into solution in which copper is primarily present as cuprous ions. The process is conducted at substantially atmospheric pressure and at temperatures of from 50.degree. C to the boiling point of the electrolyte. The electrolyte is acidic and contains chloride ions in a concentration between that sufficient to maintain in solution cuprous ions present and saturation.
摘要翻译： 一种从含铜矿石或浓缩物中提取铜的方法，包括将矿石或浓缩物浸入电解质中，与浆料充分混合形成微细分散的空气或其它含氧气体，并将混合物的pH保持在1.5以上， 在整个过程中低于7.0。 铁在该过程中溶解并作为氧化亚铁沉淀，并将铜引入其中主要以铜离子形式存在铜的溶液中。 该方法在大气压和50℃至电解质沸点的温度下进行。 电解质是酸性的并且含有浓度在足以保持溶液中存在的亚铜离子和饱和之间的浓度的氯离子。
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