DE602005010941D1 - Feinguss - Google Patents
FeingussInfo
- Publication number
- DE602005010941D1 DE602005010941D1 DE602005010941T DE602005010941T DE602005010941D1 DE 602005010941 D1 DE602005010941 D1 DE 602005010941D1 DE 602005010941 T DE602005010941 T DE 602005010941T DE 602005010941 T DE602005010941 T DE 602005010941T DE 602005010941 D1 DE602005010941 D1 DE 602005010941D1
- Authority
- DE
- Germany
- Prior art keywords
- wax
- cores
- molding
- investment casting
- bodies
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/02—Lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
- B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/103—Multipart cores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Control Of Steam Boilers And Waste-Gas Boilers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/867,230 US7216689B2 (en) | 2004-06-14 | 2004-06-14 | Investment casting |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602005010941D1 true DE602005010941D1 (de) | 2008-12-24 |
Family
ID=34941651
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602005010941T Active DE602005010941D1 (de) | 2004-06-14 | 2005-06-13 | Feinguss |
Country Status (7)
Country | Link |
---|---|
US (1) | US7216689B2 (de) |
EP (1) | EP1611978B1 (de) |
KR (1) | KR100611274B1 (de) |
AT (1) | ATE413937T1 (de) |
AU (1) | AU2005201580B2 (de) |
DE (1) | DE602005010941D1 (de) |
ZA (1) | ZA200503068B (de) |
Families Citing this family (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050087319A1 (en) * | 2003-10-16 | 2005-04-28 | Beals James T. | Refractory metal core wall thickness control |
US7569172B2 (en) * | 2005-06-23 | 2009-08-04 | United Technologies Corporation | Method for forming turbine blade with angled internal ribs |
US7185695B1 (en) * | 2005-09-01 | 2007-03-06 | United Technologies Corporation | Investment casting pattern manufacture |
US7686065B2 (en) * | 2006-05-15 | 2010-03-30 | United Technologies Corporation | Investment casting core assembly |
US7686068B2 (en) * | 2006-08-10 | 2010-03-30 | United Technologies Corporation | Blade outer air seal cores and manufacture methods |
US7753104B2 (en) * | 2006-10-18 | 2010-07-13 | United Technologies Corporation | Investment casting cores and methods |
US20080110024A1 (en) * | 2006-11-14 | 2008-05-15 | Reilly P Brennan | Airfoil casting methods |
US20080131285A1 (en) * | 2006-11-30 | 2008-06-05 | United Technologies Corporation | RMC-defined tip blowing slots for turbine blades |
DE102007012321A1 (de) * | 2007-03-09 | 2008-09-11 | Rolls-Royce Deutschland Ltd & Co Kg | Verfahren zum Feingießen von metallischen Bauteilen mit dünnen Durchgangskanälen |
US7779892B2 (en) * | 2007-05-09 | 2010-08-24 | United Technologies Corporation | Investment casting cores and methods |
US8066052B2 (en) * | 2007-06-07 | 2011-11-29 | United Technologies Corporation | Cooled wall thickness control |
US8133553B2 (en) | 2007-06-18 | 2012-03-13 | Zimmer, Inc. | Process for forming a ceramic layer |
US8309521B2 (en) * | 2007-06-19 | 2012-11-13 | Zimmer, Inc. | Spacer with a coating thereon for use with an implant device |
US7950441B2 (en) * | 2007-07-20 | 2011-05-31 | GM Global Technology Operations LLC | Method of casting damped part with insert |
US8608049B2 (en) | 2007-10-10 | 2013-12-17 | Zimmer, Inc. | Method for bonding a tantalum structure to a cobalt-alloy substrate |
US8157527B2 (en) * | 2008-07-03 | 2012-04-17 | United Technologies Corporation | Airfoil with tapered radial cooling passage |
US8572844B2 (en) * | 2008-08-29 | 2013-11-05 | United Technologies Corporation | Airfoil with leading edge cooling passage |
US8303252B2 (en) * | 2008-10-16 | 2012-11-06 | United Technologies Corporation | Airfoil with cooling passage providing variable heat transfer rate |
US8215372B2 (en) * | 2008-10-17 | 2012-07-10 | Brp Us Inc. | Method and apparatus for consumable-pattern casting |
US8113780B2 (en) * | 2008-11-21 | 2012-02-14 | United Technologies Corporation | Castings, casting cores, and methods |
US8109725B2 (en) | 2008-12-15 | 2012-02-07 | United Technologies Corporation | Airfoil with wrapped leading edge cooling passage |
GB0901663D0 (en) * | 2009-02-04 | 2009-03-11 | Rolls Royce Plc | Casting method |
GB0904492D0 (en) * | 2009-03-17 | 2009-04-29 | Rolls Royce Plc | Single crystal casting apparatus |
CA2967670C (en) | 2009-05-20 | 2019-12-24 | Howmet Corporation | Pt-al-hf/zr coating and method |
US20110094698A1 (en) * | 2009-10-28 | 2011-04-28 | Howmet Corporation | Fugitive core tooling and method |
US20130333855A1 (en) * | 2010-12-07 | 2013-12-19 | Gary B. Merrill | Investment casting utilizing flexible wax pattern tool for supporting a ceramic core along its length during wax injection |
US8251123B2 (en) | 2010-12-30 | 2012-08-28 | United Technologies Corporation | Casting core assembly methods |
US8302668B1 (en) * | 2011-06-08 | 2012-11-06 | United Technologies Corporation | Hybrid core assembly for a casting process |
US9422817B2 (en) * | 2012-05-31 | 2016-08-23 | United Technologies Corporation | Turbine blade root with microcircuit cooling passages |
US9486853B2 (en) | 2012-09-14 | 2016-11-08 | United Technologies Corporation | Casting of thin wall hollow airfoil sections |
US20140102656A1 (en) * | 2012-10-12 | 2014-04-17 | United Technologies Corporation | Casting Cores and Manufacture Methods |
WO2014175940A2 (en) * | 2013-03-01 | 2014-10-30 | United Technologies Corporation | Gas turbine engine component manufacturing method and core for making same |
SG11201600235TA (en) * | 2013-07-31 | 2016-02-26 | United Technologies Corp | Castings and manufacture methods |
US10005123B2 (en) | 2013-10-24 | 2018-06-26 | United Technologies Corporation | Lost core molding cores for forming cooling passages |
EP3106245A4 (de) * | 2014-02-13 | 2017-11-01 | Hitachi Metals, Ltd. | Verfahren zur herstellung des keramischen sinterkörpers und keramischer sinterkörper |
US9463506B2 (en) * | 2014-04-15 | 2016-10-11 | United Technologies Corporation | Working additively manufactured parts |
US10406596B2 (en) * | 2015-05-01 | 2019-09-10 | United Technologies Corporation | Core arrangement for turbine engine component |
EP3433036B1 (de) * | 2016-03-24 | 2020-04-29 | Siemens Aktiengesellschaft | Verfahren zur herstellung eines hybridisierten kerns mit hervorstehendem guss in kühlelementen für feinguss |
GB201701365D0 (en) * | 2017-01-27 | 2017-03-15 | Rolls Royce Plc | A ceramic core for an investment casting process |
CN112296255B (zh) * | 2018-11-20 | 2021-11-30 | 安徽应流航源动力科技有限公司 | 一种用于调节发动机叶片陶瓷型芯定位模具的定位方法 |
US11203058B2 (en) | 2019-11-22 | 2021-12-21 | Raytheon Technologies Corporation | Turbine blade casting with strongback core |
CN114981025B (zh) * | 2020-01-13 | 2023-10-10 | 西门子能源全球两合公司 | 用于熔模铸造应用的高清陶瓷芯的快速制造工艺 |
US11242768B2 (en) * | 2020-03-11 | 2022-02-08 | Raytheon Technologies Corporation | Investment casting core bumper for gas turbine engine article |
CN113229972B (zh) * | 2021-04-15 | 2022-07-22 | 厦门市仿真美义齿科技有限公司 | 一种义齿比色模成型模具 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4160313A (en) * | 1975-09-25 | 1979-07-10 | Rolls-Royce Limited | Method of making a wax pattern for a shell mould |
US4283835A (en) | 1980-04-02 | 1981-08-18 | United Technologies Corporation | Cambered core positioning for injection molding |
US4487246A (en) * | 1982-04-12 | 1984-12-11 | Howmet Turbine Components Corporation | System for locating cores in casting molds |
US5405242A (en) | 1990-07-09 | 1995-04-11 | United Technologies Corporation | Cooled vane |
US5296308A (en) * | 1992-08-10 | 1994-03-22 | Howmet Corporation | Investment casting using core with integral wall thickness control means |
US5291654A (en) * | 1993-03-29 | 1994-03-08 | United Technologies Corporation | Method for producing hollow investment castings |
US5640767A (en) | 1995-01-03 | 1997-06-24 | Gen Electric | Method for making a double-wall airfoil |
US5853044A (en) | 1996-04-24 | 1998-12-29 | Pcc Airfoils, Inc. | Method of casting an article |
DE19821770C1 (de) | 1998-05-14 | 1999-04-15 | Siemens Ag | Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlkörpers |
US6505678B2 (en) * | 2001-04-17 | 2003-01-14 | Howmet Research Corporation | Ceramic core with locators and method |
US6637500B2 (en) * | 2001-10-24 | 2003-10-28 | United Technologies Corporation | Cores for use in precision investment casting |
US6668906B2 (en) | 2002-04-29 | 2003-12-30 | United Technologies Corporation | Shaped core for cast cooling passages and enhanced part definition |
US6705831B2 (en) * | 2002-06-19 | 2004-03-16 | United Technologies Corporation | Linked, manufacturable, non-plugging microcircuits |
US20050087319A1 (en) * | 2003-10-16 | 2005-04-28 | Beals James T. | Refractory metal core wall thickness control |
-
2004
- 2004-06-14 US US10/867,230 patent/US7216689B2/en not_active Expired - Lifetime
-
2005
- 2005-04-15 ZA ZA200503068A patent/ZA200503068B/en unknown
- 2005-04-15 AU AU2005201580A patent/AU2005201580B2/en not_active Expired - Fee Related
- 2005-05-10 KR KR1020050038644A patent/KR100611274B1/ko not_active IP Right Cessation
- 2005-06-13 DE DE602005010941T patent/DE602005010941D1/de active Active
- 2005-06-13 AT AT05253615T patent/ATE413937T1/de not_active IP Right Cessation
- 2005-06-13 EP EP05253615A patent/EP1611978B1/de active Active
Also Published As
Publication number | Publication date |
---|---|
AU2005201580A1 (en) | 2006-01-05 |
ATE413937T1 (de) | 2008-11-15 |
KR100611274B1 (ko) | 2006-08-10 |
KR20060045990A (ko) | 2006-05-17 |
EP1611978A1 (de) | 2006-01-04 |
ZA200503068B (en) | 2007-04-25 |
AU2005201580B2 (en) | 2007-03-01 |
EP1611978B1 (de) | 2008-11-12 |
US20050274478A1 (en) | 2005-12-15 |
US7216689B2 (en) | 2007-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |