-
公开(公告)号:US07270170B2
公开(公告)日:2007-09-18
申请号:US10926476
申请日:2004-08-26
申请人: James T. Beals , Samuel D. Draper , Jose A. Lopes , Stephen D. Murray , Brandon W. Spangler , Michael K. Turkington , Bryan P. Dube , Keith A. Santeler , Jacob A. Snyder
发明人: James T. Beals , Samuel D. Draper , Jose A. Lopes , Stephen D. Murray , Brandon W. Spangler , Michael K. Turkington , Bryan P. Dube , Keith A. Santeler , Jacob A. Snyder
IPC分类号: B22D29/00
摘要: A sacrificial core is used for forming an interior space of a part and includes a ceramic core element and a first core element including a refractory metal element. The ceramic core element may be molded over the first core element or molded with assembly features permitting assembly with the first core element.
摘要翻译: 牺牲芯用于形成零件的内部空间,并且包括陶瓷芯元件和包括难熔金属元件的第一芯元件。 陶瓷芯元件可以模制在第一芯元件上,或者模制成具有允许与第一芯元件组装的组装特征。
-
公开(公告)号:US06929054B2
公开(公告)日:2005-08-16
申请号:US10741710
申请日:2003-12-19
申请人: James T. Beals , Samuel D. Draper , Jose A. Lopes , Stephen D. Murray , Brandon W. Spangler , Michael K. Turkington , Bryan P. Dube , Keith A. Santeler , Jacob A. Snyder
发明人: James T. Beals , Samuel D. Draper , Jose A. Lopes , Stephen D. Murray , Brandon W. Spangler , Michael K. Turkington , Bryan P. Dube , Keith A. Santeler , Jacob A. Snyder
摘要: A sacrificial core for forming an interior space of a part includes a ceramic core element and a first core element including a refractory metal element. The ceramic core element may be molded over the first core element or molded with assembly features permitting assembly with the first core element.
摘要翻译: 用于形成部件的内部空间的牺牲芯包括陶瓷芯元件和包括难熔金属元件的第一芯元件。 陶瓷芯元件可以模制在第一芯元件上,或者模制成具有允许与第一芯元件组装的组装特征。
-
公开(公告)号:US06951239B1
公开(公告)日:2005-10-04
申请号:US10825396
申请日:2004-04-15
申请人: Jacob A. Snyder , James T. Beals , Joshua E. Persky , Carl R. Verner , Lea D. Kennard , Dawn D. Mandich , Stephen D. Murray
发明人: Jacob A. Snyder , James T. Beals , Joshua E. Persky , Carl R. Verner , Lea D. Kennard , Dawn D. Mandich , Stephen D. Murray
摘要: An at least two step heating process is used to strengthen the shell of an investment casting mold including a refractory metal core. The first stage may occur under otherwise oxidizing conditions at a low enough temperature to avoid substantial core oxidation. The second stage may occur under essentially non-oxidizing conditions at a higher temperature.
摘要翻译: 使用至少两步加热工艺来加强包括耐火金属芯的熔模铸造模具的壳体。 第一阶段可以在足够低的温度下在其它氧化条件下进行,以避免大量的核心氧化。 第二阶段可以在较高温度的基本非氧化条件下进行。
-
公开(公告)号:US07216689B2
公开(公告)日:2007-05-15
申请号:US10867230
申请日:2004-06-14
IPC分类号: B22C7/00
摘要: Pre-molding of wax or similar sacrificial material over one or more cores facilitates a subsequent molding over a core assembly. Individual cores or groups thereof may be pre-molded in a wax body. One or more such wax bodies may be assembled with other bodies and/or other cores to facilitate a main wax molding of such assembly.
摘要翻译: 在一个或多个芯上预成型蜡或类似的牺牲材料有助于随后在芯组件上成型。 单独的芯或其组可以预先模制在蜡体中。 一个或多个这样的蜡体可以与其它主体和/或其它芯组装,以便于这种组件的主蜡成型。
-
公开(公告)号:US07673669B2
公开(公告)日:2010-03-09
申请号:US11837780
申请日:2007-08-13
申请人: Jacob A. Snyder , James T. Beals
发明人: Jacob A. Snyder , James T. Beals
IPC分类号: B22C9/10
CPC分类号: F01D5/147 , B22C7/02 , B22C9/04 , B22C9/10 , B22C21/14 , F05D2230/21 , F05D2230/211
摘要: To manufacture a casting core, one or more recesses are formed in at least one face of metallic sheetstock. After the forming, a piece is cut from the metallic sheetstock. The piece is deformed to a non-flat configuration.
摘要翻译: 为了制造铸造芯,在金属片材的至少一个面上形成一个或多个凹部。 成形后,从金属片材切割出一片。 该件变形为非平面配置。
-
公开(公告)号:US07134475B2
公开(公告)日:2006-11-14
申请号:US10977974
申请日:2004-10-29
申请人: Jacob A. Snyder , James T. Beals
发明人: Jacob A. Snyder , James T. Beals
CPC分类号: F01D5/147 , B22C7/02 , B22C9/04 , B22C9/10 , B22C21/14 , F05D2230/21 , F05D2230/211
摘要: An investment casting pattern is formed by forming a metallic first core element including at least one recess. The first core element is engaged to at least a mating one of an element of the die and a second core element. The recess serves to retain the first core element relative to the mating one. The die is assembled and a sacrificial material is introduced to the die to at least partially embed the first core element. The recess may be pre-formed prior to cutting the first core element from a larger sheet of material.
摘要翻译: 通过形成包括至少一个凹部的金属第一芯体元件形成熔融铸造图案。 第一芯元件与模具的元件和第二芯体元件中的至少一个配合接合。 凹部用于相对于配合的第一芯元件保持第一芯元件。 模具被组装并且牺牲材料被引入到模具中以至少部分地嵌入第一芯元件。 在从较大的材料片切割第一芯体元件之前,可以预先形成凹部。
-
公开(公告)号:US20080169412A1
公开(公告)日:2008-07-17
申请号:US11837780
申请日:2007-08-13
申请人: Jacob A. Snyder , James T. Beals
发明人: Jacob A. Snyder , James T. Beals
CPC分类号: F01D5/147 , B22C7/02 , B22C9/04 , B22C9/10 , B22C21/14 , F05D2230/21 , F05D2230/211
摘要: To manufacture a casting core, one or more recesses are formed in at least one face of metallic sheetstock. After the forming, a piece is cut from the metallic sheetstock. The piece is deformed to a non-flat configuration.
摘要翻译: 为了制造铸造芯,在金属片材的至少一个面上形成一个或多个凹部。 成形后,从金属片材切割出一片。 该件变形为非平面配置。
-
公开(公告)号:US07278463B2
公开(公告)日:2007-10-09
申请号:US11421115
申请日:2006-05-31
申请人: Jacob A. Snyder , James T. Beals
发明人: Jacob A. Snyder , James T. Beals
CPC分类号: F01D5/147 , B22C7/02 , B22C9/04 , B22C9/10 , B22C21/14 , F05D2230/21 , F05D2230/211
摘要: An investment casting pattern is formed by forming a metallic first core element including at least one recess. The first core element is engaged to at least a mating one of an element of the die and a second core element. The recess serves to retain the first core element relative to the mating one. The die is assembled and a sacrificial material is introduced to the die to at least partially embed the first core element. The recess may be pre-formed prior to cutting the first core element from a larger sheet of material.
摘要翻译: 通过形成包括至少一个凹部的金属第一芯体元件形成熔融铸造图案。 第一芯元件与模具的元件和第二芯体元件中的至少一个配合接合。 凹部用于相对于配合的第一芯元件保持第一芯元件。 模具被组装并且牺牲材料被引入到模具中以至少部分地嵌入第一芯元件。 在从较大的材料片切割第一芯体元件之前,可以预先形成凹部。
-
-
-
-
-
-
-