专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20050006047A1 Investment casting method and cores and dies used therein 审中-公开
标题翻译：投资铸造方法及其中使用的芯和模具
公开(公告)号：US20050006047A1
公开(公告)日：2005-01-13
申请号：US10617552
申请日：2003-07-10
申请人： Hsin-Pang Wang , Ching-Pang Lee
发明人： Hsin-Pang Wang , Ching-Pang Lee
IPC分类号： B22C9/04 , B22C9/10 , B29C67/00 , B29C35/04
CPC分类号： B22C9/10 , B29C64/00 , B33Y80/00 , Y02P10/292
摘要： A method for making an article by an investment casting process is presented, along with a method for making casting cores, the casting cores made by this method, and dies for making such cores. The method for making a component comprises providing a single-piece sacrificial die, the die comprising at least one internal cavity; introducing a ceramic slurry into the at least one cavity of the die, the slurry comprising a ceramic and a carrier fluid; curing the slurry to form a ceramic casting core; removing the sacrificial die by exposing the die to an environment adapted to destroy the die while leaving the ceramic casting core intact; and performing an investment casting process using the ceramic casting core as part of a mold-core assembly to form the component.
摘要翻译：提出了一种通过熔模铸造工艺制造制品的方法，以及用于制造铸造芯的方法，通过该方法制造的铸造芯和用于制造这种芯的模具。制造部件的方法包括提供单件式牺牲模，所述模具包括至少一个内部空腔; 将陶瓷浆料引入到所述模具的所述至少一个空腔中，所述浆料包含陶瓷和载体流体; 固化浆料以形成陶瓷铸芯; 通过将模具暴露于适于破坏模具的环境而移除牺牲模具，同时使陶瓷铸型芯保持完整; 并且使用陶瓷铸造芯作为模芯组件的一部分进行熔模铸造工艺以形成部件。

22. 发明授权

US06589600B1 Turbine engine component having enhanced heat transfer characteristics and method for forming same 失效
标题翻译：具有增强的传热特性的涡轮发动机部件及其形成方法
公开(公告)号：US06589600B1
公开(公告)日：2003-07-08
申请号：US09345541
申请日：1999-06-30
申请人： Wayne Charles Hasz , Nesim Abuaf , Robert Alan Johnson , Ching-Pang Lee
发明人： Wayne Charles Hasz , Nesim Abuaf , Robert Alan Johnson , Ching-Pang Lee
IPC分类号： B05D312
CPC分类号： F28F21/089 , B22C9/10 , B22C9/22 , B22D25/02 , F01D5/18 , F01D25/08 , F05D2260/2214 , F23R2900/03045 , F28F13/185 , F28F21/087
摘要： A turbine engine component is provided that has a surface that contains a plurality of depressions that are effective to increase the surface area of the component. The depressions are generally concave in contour and improve the heat transfer characteristics of the component. Methods for forming the turbine engine components are also disclosed.
摘要翻译：提供一种涡轮发动机部件，其具有包含有效增加部件的表面积的多个凹部的表面。凹陷通常在轮廓上是凹的并且改善了部件的传热特性。还公开了用于形成涡轮发动机部件的方法。

23. 发明授权

US06546730B2 Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine 失效
公开(公告)号：US06546730B2
公开(公告)日：2003-04-15
申请号：US10166748
申请日：2002-06-12
申请人： Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
发明人： Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
IPC分类号： F02C300
CPC分类号： F23R3/002 , F23D2214/00 , F23R2900/03045 , Y10T29/4932 , Y10T29/49348
摘要： A combustor liner is provided on its backside cooling surface with a braze alloy coating and cooling enhancement material, preferably metallic particles to enhance the heat transfer between the liner and the cooling medium. The surface area of the backside coated area is increased substantially by the coating and particles in relation to the uncoated surface areas. Consequently, the life of the liner is extended.

24. 发明授权

US06505673B1 Method for forming a turbine engine component having enhanced heat transfer characteristics 失效
标题翻译：用于形成具有增强的传热特性的涡轮发动机部件的方法
公开(公告)号：US06505673B1
公开(公告)日：2003-01-14
申请号：US09473295
申请日：1999-12-28
申请人： Nesim Abuaf , Wayne Charles Hasz , Ching-Pang Lee , Robert Alan Johnson , Frederick Alan Buck
发明人： Nesim Abuaf , Wayne Charles Hasz , Ching-Pang Lee , Robert Alan Johnson , Frederick Alan Buck
IPC分类号： B22C702
CPC分类号： B22C9/10 , B22C7/06 , B22C23/00 , B23K35/3033
摘要： A method of forming a turbine engine component, includes providing a mold having a textured region, pouring a molten alloy into the mold, and cooling the molten alloy to form a turbine engine component, wherein the turbine engine component has an enhanced surface area region corresponding to the textured region of the mold, the enhanced surface area region comprising randomly arranged bumps.
摘要翻译：一种形成涡轮发动机部件的方法，包括提供具有纹理区域的模具，将熔融合金浇注到模具中，以及冷却熔融合金以形成涡轮发动机部件，其中涡轮发动机部件具有相应的增强的表面积区域到模具的纹理区域，增强的表面积区域包括随机排列的凸块。

25. 发明授权

US06910620B2 Method for providing turbulation on the inner surface of holes in an article, and related articles 有权
标题翻译：在物品的孔的内表面上提供紊流的方法及相关物品
公开(公告)号：US06910620B2
公开(公告)日：2005-06-28
申请号：US10271098
申请日：2002-10-15
申请人： Wayne Charles Hasz , Nesim Abuaf , Robert Alan Johnson , Ching-Pang Lee
发明人： Wayne Charles Hasz , Nesim Abuaf , Robert Alan Johnson , Ching-Pang Lee
IPC分类号： F01D5/08 , B23K35/30 , C22C19/05 , C22C19/07 , C22C38/00 , F01D5/14 , F01D5/18 , F01D5/28 , F02C7/00 , F28F13/18 , B23K35/12 , B05D3/02 , B23K31/00
CPC分类号： F28F13/18 , B23K35/30 , F01D5/147 , F01D5/186 , F05C2201/0463 , F05C2201/0466 , F05D2230/10 , F05D2230/21 , F05D2230/22 , F05D2230/23 , F05D2230/40 , F05D2260/202 , F05D2260/2212 , F05D2260/22141 , F05D2300/132 , F05D2300/172 , F05D2300/222 , Y02T50/67 , Y02T50/676 , Y10T428/12993
摘要： A method of providing turbulation on the inner surface of a passage hole (e.g., a turbine cooling hole) is described. The turbulation is first applied to a substrate which can eventually be inserted into the passage hole. The substrate is often a bar or tube, formed of a sacrificial material. After the turbulation is applied to the substrate, the substrate is inserted into the passage hole. The turbulation material is then fused to the inner surface, using a conventional heating technique. The sacrificial substrate can then be removed from the hole by various techniques. Related articles are also described.
摘要翻译：描述了在通道孔（例如，涡轮机冷却孔）的内表面上提供紊流的方法。首先将该紊乱施加到最终可以插入通道孔中的基底。基板通常是由牺牲材料形成的棒或管。在对基板施加了混浊之后，将基板插入到通孔中。然后使用常规的加热技术将紊乱材料熔合到内表面。然后可以通过各种技术从孔中去除牺牲衬底。还描述了相关文章。

26. 发明授权

US06526756B2 Method and apparatus for enhancing heat transfer in a combustor liner for a gas turbine 有权
公开(公告)号：US06526756B2
公开(公告)日：2003-03-04
申请号：US09783704
申请日：2001-02-14
申请人： Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
发明人： Robert Alan Johnson , Anthony Joseph Loprinzo , Ching-Pang Lee , Nesim Abuaf , Wayne Charles Hasz , Harmon Lindsay Morton
IPC分类号： F02C730
CPC分类号： F23R3/002 , F23D2214/00 , F23R2900/03045 , Y10T29/4932 , Y10T29/49348
摘要： A combustor liner is provided on its backside cooling surface with a braze alloy coating and cooling enhancement material, preferably metallic particles to enhance the heat transfer between the liner and the cooling medium. The surface area of the backside coated area is increased substantially by the coating and particles in relation to the uncoated surface areas. Consequently, the life of the liner is extended.

27. 发明授权

US06846575B2 Article having turbulation and method of providing turbulation on an article 失效
标题翻译：具有在制品上提供紊乱的紊乱和方法的物品
公开(公告)号：US06846575B2
公开(公告)日：2005-01-25
申请号：US10455033
申请日：2003-06-05
申请人： Wayne Charles Hasz , Robert Alan Johnson , Ching-Pang Lee , Mark Gerard Rettig , Nesim Abuaf , John Howard Starkweather
发明人： Wayne Charles Hasz , Robert Alan Johnson , Ching-Pang Lee , Mark Gerard Rettig , Nesim Abuaf , John Howard Starkweather
IPC分类号： F01D5/28 , B23K1/00 , B23K1/19 , B23K35/02 , B23K35/22 , B23K37/047 , B32B15/01 , B32B15/16 , C22C19/00 , C22C38/00 , C23C24/10 , C23C26/02 , C23C28/00 , F01D5/08 , F01D5/18 , F01D9/02 , F01D25/12 , F02C7/00 , F02C7/18 , F28F13/12 , F28F13/18 , F28F21/08
CPC分类号： F01D5/187 , B22F2998/00 , B23K35/0233 , B23K35/0244 , B23K35/025 , B23K35/3006 , B23K35/3033 , B23K35/3046 , B23K35/3053 , B23K35/322 , B23K37/047 , B23K2101/001 , B32B15/01 , C21D9/08 , C23C24/10 , C23C26/02 , F01D5/08 , F01D25/12 , F05C2201/0463 , F05C2201/0466 , F05D2230/237 , F05D2240/127 , F05D2260/2212 , F05D2260/22141 , F05D2300/611 , F23R2900/03045 , F28F13/12 , F28F13/185 , F28F21/087 , Y10T29/49337 , Y10T29/49393 , Y10T428/12014 , Y10T428/12063 , Y10T428/12097 , Y10T428/12104 , Y10T428/12389 , Y10T428/12431 , Y10T428/12486 , Y10T428/12931 , Y10T428/12993 , B22F3/22 , B22F5/04
摘要： An article includes turbulation material bonded to a surface of a substrate via a bonding agent, such as a braze alloy. In an embodiment, the turbulation material includes a particulate phase of discrete metal alloy particles having an average particle size within a range of about 125 microns to about 4000 microns. Other embodiments include methods for applying turbulation and articles for forming turbulation.
摘要翻译：一种制品包括通过诸如钎焊合金的粘结剂粘合到基底表面的紊乱材料。在一个实施方案中，该混浊材料包括具有约125微米至约4000微米范围内的平均粒度的离散金属合金颗粒的颗粒相。其他实施例包括用于施加湍流和用于形成湍流的制品的方法。

28. 发明授权

US06598781B2 Article having turbulation and method of providing turbulation on an article 有权
公开(公告)号：US06598781B2
公开(公告)日：2003-07-29
申请号：US10176782
申请日：2002-06-24
申请人： Wayne Charles Hasz , Robert Alan Johnson , Ching-Pang Lee , Mark Gerard Rettig , Nesim Abuaf , John Howard Starkweather
发明人： Wayne Charles Hasz , Robert Alan Johnson , Ching-Pang Lee , Mark Gerard Rettig , Nesim Abuaf , John Howard Starkweather
IPC分类号： C23C2602
CPC分类号： F01D5/187 , B22F2998/00 , B23K35/0233 , B23K35/0244 , B23K35/025 , B23K35/3006 , B23K35/3033 , B23K35/3046 , B23K35/3053 , B23K35/322 , B23K37/047 , B23K2101/001 , B32B15/01 , C21D9/08 , C23C24/10 , C23C26/02 , F01D5/08 , F01D25/12 , F05C2201/0463 , F05C2201/0466 , F05D2230/237 , F05D2240/127 , F05D2260/2212 , F05D2260/22141 , F05D2300/611 , F23R2900/03045 , F28F13/12 , F28F13/185 , F28F21/087 , Y10T29/49337 , Y10T29/49393 , Y10T428/12014 , Y10T428/12063 , Y10T428/12097 , Y10T428/12104 , Y10T428/12389 , Y10T428/12431 , Y10T428/12486 , Y10T428/12931 , Y10T428/12993 , B22F3/22 , B22F5/04
摘要： An article includes turbulation material bonded to a surface of a substrate via a bonding agent, such as a braze alloy. In an embodiment, the turbulation material includes a particulate phase of discrete metal alloy particles having an average particle size within a range of about 125 microns to about 4000 microns. Other embodiments include methods for applying turbulation and articles for forming turbulation.

29. 发明授权

US06537619B2 Method of salvaging castings with defective cast cooling bumps 有权
公开(公告)号：US06537619B2
公开(公告)日：2003-03-25
申请号：US09833796
申请日：2001-04-13
申请人： Robert Alan Johnson , Jon Conrad Schaeffer , Ching-Pang Lee , Nesim Abuaf
发明人： Robert Alan Johnson , Jon Conrad Schaeffer , Ching-Pang Lee , Nesim Abuaf
IPC分类号： C23C408
CPC分类号： C23C4/00 , C23C4/073 , C23C4/131
摘要： Castings for gas turbine parts exposed on one side to a high-temperature fluid medium have cast-in bumps on an opposite cooling surface side to enhance heat transfer. Areas on the cooling surface having defectively cast bumps, i.e., missing or partially formed bumps during casting, are thermally sprayed to provide a metallic cooling enhancement surface layer to salvage the part.

30. 发明授权

US06468669B1 Article having turbulation and method of providing turbulation on an article 有权
标题翻译：具有在制品上提供紊乱的紊乱和方法的物品
公开(公告)号：US06468669B1
公开(公告)日：2002-10-22
申请号：US09304276
申请日：1999-05-03
申请人： Wayne Charles Hasz , Robert Alan Johnson , Ching-Pang Lee , Mark Gerard Rettig , Nesim Abuaf , John Howard Starkweather
发明人： Wayne Charles Hasz , Robert Alan Johnson , Ching-Pang Lee , Mark Gerard Rettig , Nesim Abuaf , John Howard Starkweather
IPC分类号： B32B1516
CPC分类号： F01D5/187 , B22F2998/00 , B23K35/0233 , B23K35/0244 , B23K35/025 , B23K35/3006 , B23K35/3033 , B23K35/3046 , B23K35/3053 , B23K35/322 , B23K37/047 , B23K2101/001 , B32B15/01 , C21D9/08 , C23C24/10 , C23C26/02 , F01D5/08 , F01D25/12 , F05C2201/0463 , F05C2201/0466 , F05D2230/237 , F05D2240/127 , F05D2260/2212 , F05D2260/22141 , F05D2300/611 , F23R2900/03045 , F28F13/12 , F28F13/185 , F28F21/087 , Y10T29/49337 , Y10T29/49393 , Y10T428/12014 , Y10T428/12063 , Y10T428/12097 , Y10T428/12104 , Y10T428/12389 , Y10T428/12431 , Y10T428/12486 , Y10T428/12931 , Y10T428/12993 , B22F3/22 , B22F5/04
摘要： An article includes turbulation material bonded to a surface of a substrate via a bonding agent, such as a braze alloy. In an embodiment, the turbulation material includes a particulate phase of discrete metal alloy particles having an average particle size within a range of about 125 microns to about 4000 microns. Other embodiments include methods for applying turbulation and articles for forming turbulation.
摘要翻译：一种制品包括通过诸如钎焊合金的粘结剂粘合到基底表面的紊乱材料。在一个实施方案中，该混浊材料包括具有约125微米至约4000微米范围内的平均粒度的离散金属合金颗粒的颗粒相。其他实施例包括用于施加湍流和用于形成湍流的制品的方法。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式