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1.发明授权Scroll compressor having a horseshoe-shaped partition wall on the stationary end plate 失效涡旋压缩机在固定端板上具有马蹄形分隔壁
公开(公告)号：US5634782A
公开(公告)日：1997-06-03
申请号：US613318
申请日：1996-03-11
CPC分类号： F04C18/0215 , Y10T137/7892
摘要： A scroll compressor includes stationary and orbiting scroll members in engagement with each other. The stationary scroll member includes a stationary end plate having first and second end surfaces opposite to each other, a stationary scroll wrap protruding axially from the first end surface of the stationary end plate, a discharge port defined in the stationary end plate in the proximity of a center thereof, a generally horseshoe-shaped partition wall protruding axially from the second end surface of the stationary end plate, and spaced apart mounting legs protruding axially from the second end surface of the stationary end plate and continuous with the partition wall in such a manner that the partition wall extends between the mounting legs. Each of the mounting legs has a thickness greater than that of the partition wall and also has a height slightly greater than that of the partition wall.
摘要翻译： 涡旋压缩机包括彼此接合的固定和绕动涡旋件。 固定涡旋构件包括具有彼此相对的第一和第二端面的固定端板，从静止端板的第一端面轴向突出的固定涡旋涡卷，限定在固定端板附近的排出口 其中心，从固定端板的第二端表面轴向突出的一般为马蹄形的分隔壁，以及间隔开的安装腿，其从固定端板的第二端表面轴向突出，并与这些 分隔壁在安装腿之间延伸的方式。 每个安装腿的厚度大于分隔壁的厚度，并且还具有稍高于分隔壁的高度的高度。
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2.发明授权Scroll compressor having a check valve received in a stationary scroll member recess 失效具有容纳在固定涡旋构件凹部中的止回阀的涡旋式压缩机
公开(公告)号：US5597296A
公开(公告)日：1997-01-28
申请号：US498139
申请日：1995-07-05
CPC分类号： F04C18/0215 , Y10T137/7892
摘要： A scroll compressor includes stationary and orbiting scroll members in engagement with each other. The stationary scroll member includes a stationary end plate having first and second end surfaces opposite to each other, a stationary scroll wrap protruding axially from the first end surface of the stationary end plate, a discharge port defined in the stationary end plate in the proximity of a center thereof, and a recess defined in the stationary end plate on the second surface thereof. A check valve is received in the recess so as to open or close the discharge port. The recess has a shape substantially identical to the shape of the check valve and also has a depth greater than a maximum lift of the check valve.
摘要翻译： 涡旋压缩机包括彼此接合的固定和绕动涡旋件。 固定涡旋构件包括具有彼此相对的第一和第二端面的固定端板，从静止端板的第一端面轴向突出的固定涡旋涡卷，限定在固定端板附近的排出口 其中心，以及限定在其第二表面上的固定端板中的凹部。 止回阀被容纳在凹部中以打开或关闭排出口。 凹部的形状基本上与止回阀的形状相同，并且还具有大于止回阀的最大升程的深度。
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公开(公告)号：US08585798B2
公开(公告)日：2013-11-19
申请号：US12232103
申请日：2008-09-10
IPC分类号： C22B11/00
CPC分类号： C22B11/048 , C22B3/0005 , C22B3/065 , C22B3/24 , C22B7/007 , C22B7/008 , C22B7/009 , C22B11/04 , C22B11/06 , C22B15/0069 , C22B15/0093 , Y02P10/214 , Y02P10/234 , Y02P10/236
摘要： The copper sulfide ore is leached in the halide bath without using a special oxidant but with the use of only air. The copper and gold in the copper sulfide ore can be leached at high leaching ratio.The treating steps are as follows. (1) Copper leaching process (CL). The raw material is charged into the first acidic aqueous solution, which contains cupric chloride, ferric chloride, 7 g/L of hydrochloric acid, and sodium chloride. The post-leach liquor contains copper in cuprous state ions and copper in cupric state ions. (2) Solid-Liquid separation step. The resultant solid and liquid of CL step are separated. (3) Air oxidation step (OX). Air is blown into the post solid-liquid separation liquor. The copper in cuprous state ions are oxidized to the copper in cupric state ions. The iron leached in the step (1) is oxidized. Simultaneously, the impurities leached in the step (2) are precipitated. (4) Copper extracting step (CEX). The copper is recovered from the post-liquor of the step (3) (5) Gold recovering step (AL). The residue separated in the step (2) is added to the leach liquor similar to that of the step (1). The steps (1) and (5) are carried out under the atmospheric pressure and at the temperature of boiling point or lower, while blowing air into the leach liquor.
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公开(公告)号：US07842120B2
公开(公告)日：2010-11-30
申请号：US12219894
申请日：2008-07-30
CPC分类号： C22B15/0093 , C22B3/0005 , C22B15/0069 , C22B15/0089 , Y02P10/234 , Y02P10/236
摘要： A method of obtaining copper from feedstock includes: providing feedstock into acid solution including chloride and bromide of one of alkali metal and alkali earth metal, and one of chloride of copper and iron and bromide of copper and iron; leaching monovalent copper and divalent copper with use of oxidizing power of at least one of iron ion and copper ion, with air being blown into the acid solution under an atmospheric pressure at a temperature less than a boiling point of the acid solution; solid-liquid separating the acid solution; blowing air into the solution; oxidizing copper in the solution; coprecipitating iron and impurity; extracting copper from the solution from which deposition including the coprecipitate is separated; obtaining the extracted copper into sulfuric acid solution as copper sulfate; obtaining copper from the copper sulfate; and recycling hydrochloric acid generated in the extracting in another copper leaching.
摘要翻译： 从原料获得铜的方法包括：向碱性金属和碱土金属之一的氯化物和溴化物以及铜和铁的溴化铜和铁的氯化物之一提供原料; 使用铁离子和铜离子中的至少一种的氧化能力浸出一价铜和二价铜，空气在大气压下在低于酸溶液的沸点的温度下吹入酸溶液中; 固液分离酸溶液; 将空气吹入溶液中; 在溶液中氧化铜; 共沉淀铁和杂质; 从包含共沉淀物的沉积物分离的溶液中提取铜; 将提取的铜作为硫酸铜获得硫酸溶液; 从硫酸铜中获得铜; 并回收在另一种铜浸出中提取中产生的盐酸。
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公开(公告)号：US07682420B2
公开(公告)日：2010-03-23
申请号：US11896747
申请日：2007-09-05
申请人： Yoshifumi Abe , Hiroshi Hosaka
发明人： Yoshifumi Abe , Hiroshi Hosaka
IPC分类号： C22B11/06
CPC分类号： C22B11/04 , C22B3/10 , C22B11/06 , C22B15/0069 , Y02P10/234 , Y02P10/236
摘要： In a method for leaching gold from copper sulfides, the sulfide ores are first subjected to leaching of copper, thereby producing a leaching residue having 7.9% or less of the copper content. This leaching residue is mixed with a leach liquor, which contains the chloride ion and ferric ion and has 1.9 or less of pH. Gold and copper can be effectively leached from the copper sulfide ores. Ordinarily used oxidizing reagents such as hydrogen peroxide or nitric acid are not used. The gold, copper and iron can, therefore, be leached in a single process and by using an identical leaching liquor. The rate of gold leaching reaction can be enhanced by the co-presence of either copper or bromide ion or both together with the chloride and iron ion.
摘要翻译： 在从硫化铜中浸出金的方法中，首先对硫化物矿石进行铜浸出，由此生成具有7.9％以下铜含量的浸出残渣。 该浸出残渣与含有氯离子和铁离子的浸出液混合，pH为1.9以下。 铜和铜可以有效地从硫化铜矿石中浸出。 不使用通常使用的氧化剂如过氧化氢或硝酸。 因此，金，铜和铁可以在一个单独的过程中浸出并使用相同的浸出液。 金浸出反应的速率可以通过铜或溴离子的共存或二者与氯离子和铁离子的共存来提高。
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公开(公告)号：US06544009B2
公开(公告)日：2003-04-08
申请号：US09819627
申请日：2001-03-29
IPC分类号： F04B3900
摘要： A compressor and an electric motor in which their weights are successfully reduced by employing a light-metal conductor wire for a winding, by reducing constituent components of a stator and a rotor of the electric motor, by providing a notch or a hole, and by eliminating the need for components necessary to mount the stator in a housing or a casing.
摘要翻译： 一种压缩机和电动机，通过使用用于绕组的轻金属导体线，通过减少电动机的定子和转子的构成部件，通过设置缺口或孔，并且通过 消除了将定子安装在壳体或壳体中所需的部件的需要。
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公开(公告)号：US09234259B2
公开(公告)日：2016-01-12
申请号：US12349155
申请日：2009-01-06
CPC分类号： C22B15/0069 , C22B3/0017 , C22B3/08 , C22B3/10 , C22B3/20 , C22B3/44 , C22B15/0071 , C22B15/0089 , Y02P10/234 , Y02P10/236
摘要： A process for recovering copper from an acid aqueous solution containing cupric chlorides and alkali metal and/or alkali earth metal chlorides by a solvent extraction with a cation-exchange extractant, comprising the step of processing a solvent extraction in the presence of sulfate ions.
摘要翻译： 一种通过用阳离子交换萃取剂溶剂萃取从含有氯化铜和碱金属和/或碱土金属氯化物的酸性水溶液中回收铜的方法，包括在硫酸根离子存在下处理溶剂萃取的步骤。
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公开(公告)号：US08834139B2
公开(公告)日：2014-09-16
申请号：US13122283
申请日：2010-01-28
CPC分类号： F04C18/0215 , F04C18/0261 , F04C27/005 , F04C27/007 , F04C28/265 , F04C29/021 , F04C29/023 , F04C2240/60
摘要： The present invention provides a scroll compressor in which the reliabilities of the eccentric ball bearing and the main ball bearing are enhanced by controlling an amount of oil supplied from the high pressure region to the back pressure chamber and an amount of oil from the high pressure region to the eccentric ball bearing and the main ball bearing. The scroll compressor includes a back pressure chamber oil-supply path 25 through which lubricating oil 7 is supplied from the high pressure region 21 to the back pressure chamber 22, and a compression chamber oil-supply path 26 through which lubricating oil 7 is supplied from the back pressure chamber 22 to the compression chamber, and the one opening 25c of the back pressure chamber oil-supply path 25 reciprocates, and comes into and comes out from the sealing member 24.
摘要翻译： 本发明提供一种涡旋压缩机，其中通过控制从高压区域向背压室供应的油量和来自高压区域的油量，提高了偏心球轴承和主球轴承的可靠性 到偏心球轴承和主球轴承。 涡旋压缩机包括背压室供油路径25，从高压区域21向背压室22供给润滑油7，以及压缩室供油路径26，通过该压缩室供油路径将润滑油7从 背压室22到压缩室，背压室供油路25的一个开口25c往复运动，并从密封件24进出。
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公开(公告)号：US20120304828A1
公开(公告)日：2012-12-06
申请号：US13482421
申请日：2012-05-29
申请人： Masaki SANO , Yoshifumi Abe , Kazuhiro Hatano , Koji Katsukawa
发明人： Masaki SANO , Yoshifumi Abe , Kazuhiro Hatano , Koji Katsukawa
IPC分类号： C22B11/00
CPC分类号： C22B11/042 , B03D1/02 , C22B3/12 , C22B11/04 , Y02P10/214
摘要： This invention provides a process of leaching gold that can be inexpensively and efficiently carried out without using cyan from the mixture containing sulfur and gold, typically from the material which contains sulfur and gold and is an intermediate product recovered by the flotation method in the hydrometallurgical method.Specifically, this invention provides a process of leaching gold from the mixture containing elemental sulfur and gold, comprising contacting said mixture and an aqueous solution of hydroxide of one or more of metals selected from the group consisting of alkali metals and alkaline earth metals, and reacting said hydroxides and elemental sulfur so that thiosulfate of corresponding metal, and thus, gold is leached by the thiosulfate produced.
摘要翻译： 本发明提供了一种浸出金的方法，其可以廉价且高效地进行，而不使用含有硫和金的混合物的青色，通常来自含有硫和金的材料，并且是通过浮选法在湿法冶金法中回收的中间产物 。 具体地说，本发明提供从含有元素硫和金的混合物中浸出金的方法，包括使所述混合物和选自碱金属和碱土金属的一种或多种金属的氢氧化物水溶液接触，并使 所说的氢氧化物和元素硫使得相应金属的硫代硫酸盐，从而使金子被产生的硫代硫酸盐浸出。
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公开(公告)号：US20120128518A1
公开(公告)日：2012-05-24
申请号：US13388344
申请日：2011-06-09
申请人： Sadayuki Yamada , Atsushi Sakuda , Yoshiyuki Futagami , Takashi Morimoto , Nobuaki Ogawa , Yoshifumi Abe
发明人： Sadayuki Yamada , Atsushi Sakuda , Yoshiyuki Futagami , Takashi Morimoto , Nobuaki Ogawa , Yoshifumi Abe
IPC分类号： F04C18/02
CPC分类号： F04C18/0215 , F04C23/008 , F04C29/028 , F04C2270/701
摘要： A scroll compressor includes a back pressure chamber oil-feeding path for feeding lubricating oil from a high-pressure region to a back pressure chamber, and a compression chamber oil-feeding path for feeding lubricating oil from the back pressure chamber to a compression chamber. One phase in which the back pressure chamber oil-feeding path is communicated from the high-pressure region to the back pressure chamber and another phase in which the compression chamber oil-feeding path is communicated from the back pressure chamber to the compression chamber are shifted from each other, so that the back pressure chamber oil-feeding path and the compression chamber oil-feeding path are never put into the communicating state simultaneously. Thus, after a halt of the compressor, under-communication oil-feeding of the lubricating oil from the high-pressure region via the back pressure chamber to the compression chamber can be prevented, so that the lubricating oil in the liquid storage section is kept from decreasing and moreover the lubricating oil is kept from being filled into the compression chamber, make it possible to achieve a stable restart-up.
摘要翻译： 涡旋压缩机包括用于将润滑油从高压区域供给到背压室的背压室供油路径和用于将润滑油从背压室供给到压缩室的压缩室供油路径。 背压室供油路径从高压区域传递到背压室的一个阶段和压缩室供油路径从背压室连通到压缩室的另一个相位被偏移 使得背压室供油路径和压缩室供油路径不会同时进入连通状态。 因此，在压缩机停止之后，可以防止润滑油从高压区域经由背压室向压缩室的不连通供油，从而保持液体存储部分中的润滑油 从而减少润滑油，并且不会将润滑油填充到压缩室中，使得可以实现稳定的重新起动。
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