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1. 发明授权

US4637449A Component casting 失效
标题翻译：组件铸造
公开(公告)号：US4637449A
公开(公告)日：1987-01-20
申请号：US737280
申请日：1985-05-22
申请人： David Mills , Anthony T. Lindahl , Alan D. Kington
发明人： David Mills , Anthony T. Lindahl , Alan D. Kington
IPC分类号： B22C9/10
CPC分类号： B22C9/106
摘要： A reinforced tubular core for casting gas turbine engine blades with cooling air passages therein is disclosed. A method of casting is also disclosed in which the blades are directionally solidified to produce columnar grained or single crystal blades and in which non-linear passages can be produced. The problem in producing such articles is that the moulds and cores used in the casting process are held at temperatures in excess of 1500.degree. for long periods and presently used Silica cores deform during the process. Stronger cores of Alumina or Silicon Nitride cannot be easily bent were believed to be non-leachable from the casting. The present invention provides a core having a tubular silica sheath with a solid alumina rod inside it for support. The sheath can be bent and the straight alumina rods can be inserted from opposite ends of the sheath.
摘要翻译：公开了一种用于铸造具有冷却空气通道的燃气涡轮发动机叶片的加强管状芯。还公开了一种铸造方法，其中叶片被定向凝固以产生柱状晶粒或单晶叶片，并且其中可以产生非直线通道。制造这种制品的问题在于，铸造过程中使用的模具和芯体长时间保持在1500度以上的温度，并且在使用过程中目前使用的硅胶芯变形。氧化铝或氮化硅的较强核心不容易弯曲，据信是不能从铸件中浸出的。本发明提供一种具有管状二氧化硅护套的芯，其内部具有用于支撑的固体氧化铝棒。护套可以弯曲，并且直的氧化铝棒可以从护套的相对端插入。

2. 发明授权

US4532974A Component casting 失效
标题翻译：组件铸造
公开(公告)号：US4532974A
公开(公告)日：1985-08-06
申请号：US393549
申请日：1982-06-30
申请人： David Mills , Anthony T. Lindahl , Alan D. Kington
发明人： David Mills , Anthony T. Lindahl , Alan D. Kington
IPC分类号： B22C9/10 , B22D29/00
CPC分类号： B22C9/106
摘要： A reinforced tubular core for casting gas turbine engine blades with cooling air passages therein is disclosed. A method of casting is also disclosed in which the blades are directionally solidified to produce columnar grained or single crystal blades and in which non-linear passages can be produced. The problem in producing such articles is that the moulds and cores used in the casting process are held at temperatures in excess of 1500.degree. for long periods and presently used silica cores deform during the process. Stronger cores of alumina or silicon nitride cannot be easily bent were believed to be non-leachable from the casting. The present invention provides a core having a tubular silica sheath with a solid alumina rod inside it for support. The sheath can be bent and the straight alumina rods can be inserted from opposite ends of the sheath.
摘要翻译：公开了一种用于铸造具有冷却空气通道的燃气涡轮发动机叶片的加强管状芯。还公开了一种铸造方法，其中叶片被定向凝固以产生柱状晶粒或单晶叶片，并且其中可以产生非直线通道。制造这种制品的问题在于，铸造过程中使用的模具和芯材长期保持在1500度以上的温度，并且在该过程中目前使用的二氧化硅芯变形。氧化铝或氮化硅的较强核心不容易弯曲，据信是不能从铸件中浸出的。本发明提供一种具有管状二氧化硅护套的芯，其内部具有用于支撑的固体氧化铝棒。护套可以弯曲，并且直的氧化铝棒可以从护套的相对端插入。

3. 发明授权

US4607680A Method and mould for casting metal articles 失效
标题翻译：铸造金属制品的方法和模具
公开(公告)号：US4607680A
公开(公告)日：1986-08-26
申请号：US706599
申请日：1985-02-28
申请人： David Mills , Alan D. Kington , Rodney J. Close
发明人： David Mills , Alan D. Kington , Rodney J. Close
IPC分类号： B22D31/00 , B22C9/04 , B22C9/08 , B22C9/20 , B22D23/00
CPC分类号： B22C9/04 , B22C9/20
摘要： A method for moulding multiple castings in which each mould is fed from a source of molten metal through a thin slit the width of which lies in the range 1.25 mm down to 0.25 mm. The cast articles can easily be removed from the runner and riser system after casting without a machining operation so that the casting moulds can be packed closer together and more castings can be produced from each mould assembly. The thin slit also acts as a filter. A particular mould assembly seen in FIG. 2 is cylindrical and comprises a plurality of wedge-shaped mould segments 2 having mould cavities 4 in abutting faces. A central runner passage 6 is formed when the mould segments are assembled and the metal flows into the mould cavities through narrow slits 10 in one edge of each mould. After casting and removal of the mould the narrow flashing formed in the slits can easily be broken to remove the cast articles from the metal formed in the central runner passage.

4. 发明授权

US4520117A Refractory articles and the method for the manufacture thereof 失效
$Refractory articles and the method for the manufacture thereof$
标题翻译：耐火制品及其制造方法
公开(公告)号：US4520117A
公开(公告)日：1985-05-28
申请号：US360952
申请日：1982-03-23
申请人： David Mills , Alan D. Kington , Philip J. Lovell
发明人： David Mills , Alan D. Kington , Philip J. Lovell
IPC分类号： C04B35/64 , B22C9/12 , B22C9/20 , B22C13/08 , B22C21/08 , C04B35/622 , C04B39/08
CPC分类号： B22C9/12 , B22C9/20
摘要： In a process for making refractory articles, such as cores and moulds for use in casting metals, the articles are formed from dies using a refractory material mixed with a thermosetting resin. The articles are formed with the mixture heated to a softened state and the resin is cured. Thereafter the article has to be fired and problems have arisen with deformation of the articles during the firing process.With the present invention, the articles, 8, which as can be seen in FIG. 2 are mould segments, are bound into an assembly with a flexible refractory tape (15) which shrinks on firing to a greater extent than the articles, and thus pulls the assembly tightly together whereby each article provides support for the adjacent article and prevents distortion. The joint faces between the mould segments are thus held in tight abutment and for pouring metal into the mould, the firing cup is fitted and a coating of refractory slurry is brushed on without removing the tape to seal the assembly.The process is also applicable to the manufacture of cores to prevent bending during firing.
摘要翻译：在用于制造用于铸造金属的芯和模具的耐火制品的方法中，制品由使用与热固性树脂混合的耐火材料的模具形成。制品被加热至软化状态并使树脂固化。此后，物品必须被点燃，并且在烧制过程中物品变形引起问题。通过本发明，可以在图1中看到的物品8。 2是模具段，被结合成具有柔性耐火胶带（15）的组件，其在烧制时比制品更大程度地收缩，并且因此将组件紧紧地拉紧在一起，由此每个制品为相邻制品提供支撑并防止变形。因此，模具段之间的接合面保持紧密邻接，并且将金属注入模具中，安装烧杯，并且在不移除带以密封组件的情况下刷上耐火浆料涂层。该方法也适用于制造芯以防止烧制时的弯曲。

5. 发明授权

US4552198A Removing refractory material from components 失效
$Removing refractory material from components$
标题翻译：从组件中取出耐火材料
公开(公告)号：US4552198A
公开(公告)日：1985-11-12
申请号：US387890
申请日：1982-06-02
申请人： David Mills , Alan D. Kington
发明人： David Mills , Alan D. Kington
IPC分类号： B22C1/00 , B22C9/10 , B22D29/00 , B22D7/00
CPC分类号： B22D29/002 , B22C1/00 , B22C9/10
摘要： A method of removing refractory material from a component comprises contacting the refractory material with a chemically active agent whereby to convert the refractory material to a more easily removable substance, and removing the more easily removable substance. The method enables alumina cores defining cooling passages in cast blades for use in gas turbine engines to be removed at practically useful rates.
摘要翻译： PCT No.PCT / GB81 / 00216 Sec。 371日期1982年6月2日 102（e）日期1982年6月2日PCT提交1981年10月2日PCT公布。第WO82 / 01144号公报日期：1982年4月15日。从组件中除去耐火材料的方法包括使耐火材料与化学活性剂接触，从而将耐火材料转化为更容易去除的物质，并除去更容易去除的物质。该方法使得能够以实际有用的速率除去在铸造叶片中限定用于燃气涡轮发动机的冷却通道的氧化铝芯。

6. 发明授权

US5133816A Production of articles from curable compositions 失效
标题翻译：从可固化组合物生产文章
公开(公告)号：US5133816A
公开(公告)日：1992-07-28
申请号：US518439
申请日：1990-05-03
申请人： David Mills , Alan D. Kington
发明人： David Mills , Alan D. Kington
IPC分类号： C04B37/00 , B22C9/10 , C08L67/08 , C08L83/00
CPC分类号： B22C9/103
摘要： Complex shapes, e.g. for ceramic cores, can be produced by bonding components with simpler shapes together without the use of glue or cement, thus permitting high precision and avoiding problems caused by excess of cement. The components are formed of curable binder (preferably thermosetting) and a filler (generally a ceramic powder). At least one of the components to be bonded is not completely cured. It is placed in close contact with another component. Heating to cure the uncured component(s) gives a bonded assembly which is then fired.

7. 发明授权

US4516621A Mould assembly for casting metal articles 失效
标题翻译：铸造金属制品用模具总成
公开(公告)号：US4516621A
公开(公告)日：1985-05-14
申请号：US365047
申请日：1982-04-02
申请人： David Mills , Alan D. Kington , Rodney J. Close
发明人： David Mills , Alan D. Kington , Rodney J. Close
IPC分类号： B22D31/00 , B22C9/04 , B22C9/08 , B22C9/20
CPC分类号： B22C9/04 , B22C9/20
摘要： In a mould assembly for multiple castings each mould is fed from a source of molten metal through a thin slit the width of which lies in the range 1.25 mm to 0.25 mm. The cast articles can be easily removed from the runner and riser system after casting without a machining operation so that the casting moulds can be packed closer together and more castings can be produced from each mould assembly. The thin slit also acts as a filter. A particular mould assembly seen in FIG. 2 is cylindrical and comprises a plurality of wedge-shaped mould segments 2 having mould cavities 4 in abutting faces. A central runner passage 6 is formed when the mould segments are assembled and the metal flows into the mould cavities through narrow slits 10 in one edge of each mould. After casting and removal of the mould the narrow flashing formed in the slits can be easily broken to remove the cast articles from the metal formed in the central runner passage.
摘要翻译：在用于多个铸件的模具组件中，每个模具从熔融金属源通过宽度为1.25mm至0.25mm的薄狭缝进给。在不进行加工操作的铸造之后，铸造制品可以容易地从流道和立管系统中移除，使得铸模可以被更紧密地包装在一起，并且可以从每个模具组件产生更多的铸件。薄缝也充当过滤器。图1中所示的特定模具组件。图2是圆柱形的并且包括多个楔形模具段2，其具有邻接面中的模腔4。当模具段被组装并且金属通过每个模具的一个边缘中的狭窄狭缝10流入模具腔体时形成中心流道通道6。在铸造和移除模具之后，可以容易地破裂形成在狭缝中的窄闪光，以从铸造中心流道中形成的金属去除铸造制品。

8. 发明授权

US09200091B2 Bovine milk oligosaccharides 有权
标题翻译：牛乳寡糖
公开(公告)号：US09200091B2
公开(公告)日：2015-12-01
申请号：US13809556
申请日：2011-07-12
申请人： J. Bruce German , David Mills , Carlito B. Lebrilla , Daniela Barile , Riccardo LoCascio
发明人： J. Bruce German , David Mills , Carlito B. Lebrilla , Daniela Barile , Riccardo LoCascio
IPC分类号： A23L1/29 , A23L1/30 , A61K31/702 , A61K35/741 , A61K35/745 , A61K47/26 , C08B37/00 , A61K31/715 , C08L5/00 , A61K31/726 , C12P19/14 , C12P19/18
CPC分类号： A61K31/702 , A23L33/135 , A23L33/28 , A23L33/40 , A23V2002/00 , A61K31/715 , A61K31/726 , A61K35/741 , A61K35/745 , A61K36/062 , C08B37/0003 , C08B37/006 , C08B37/0063 , C08L5/00 , C08L2205/02 , C12P19/14 , C12P19/18 , A23V2200/3202 , A23V2200/3204 , A23V2250/28 , C08L89/00
摘要： Oligosaccharides from bovine milk, whey and dairy products, and methods of producing bovine milk oligosaccharides are provided.
摘要翻译：提供了来自牛奶，乳清和乳制品的寡糖，以及生产牛乳寡糖的方法。

9. 发明申请

US20140199437A1 Micro-Fermentation of Cocoa 审中-公开
标题翻译：可可微发酵
公开(公告)号：US20140199437A1
公开(公告)日：2014-07-17
申请号：US14238373
申请日：2012-08-13
申请人： Edward Seguine , David Mills , Jean-Philippe Marelli , Juan Carlos Motamayor-Arias , Irene Da Silva Coelho
发明人： Edward Seguine , David Mills , Jean-Philippe Marelli , Juan Carlos Motamayor-Arias , Irene Da Silva Coelho
IPC分类号： A23G1/02
CPC分类号： A23G1/02 , A23G1/002
摘要： The present invention provides methods for micro-fermentation of cocoa allowing quality evaluation on a tree by tree basis.
摘要翻译：本发明提供了可可的微发酵方法，允许以树为基础对树进行质量评估。

10. 发明申请

US20130195803A1 BOVINE MILK OLIGOSACCHARIDES 有权
标题翻译：牛奶奶酪低聚糖
公开(公告)号：US20130195803A1
公开(公告)日：2013-08-01
申请号：US13809556
申请日：2011-07-12
申请人： J. Bruce German , David Mills , Carlito B. Lebrilla , Daniela Barile , Riccardo LoCascio
发明人： J. Bruce German , David Mills , Carlito B. Lebrilla , Daniela Barile , Riccardo LoCascio
IPC分类号： C08B37/00 , A61K31/726 , A61K35/74
CPC分类号： A61K31/702 , A23L33/135 , A23L33/28 , A23L33/40 , A23V2002/00 , A61K31/715 , A61K31/726 , A61K35/741 , A61K35/745 , A61K36/062 , C08B37/0003 , C08B37/006 , C08B37/0063 , C08L5/00 , C08L2205/02 , C12P19/14 , C12P19/18 , A23V2200/3202 , A23V2200/3204 , A23V2250/28 , C08L89/00
摘要： Oligosaccharides from bovine milk, whey and dairy products, and methods of producing bovine milk oligosaccharides are provided.
摘要翻译：提供了来自牛奶，乳清和乳制品的寡糖，以及生产牛乳寡糖的方法。

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