SG11201503471RA - Multi-shot casting - Google Patents
Multi-shot castingInfo
- Publication number
- SG11201503471RA SG11201503471RA SG11201503471RA SG11201503471RA SG11201503471RA SG 11201503471R A SG11201503471R A SG 11201503471RA SG 11201503471R A SG11201503471R A SG 11201503471RA SG 11201503471R A SG11201503471R A SG 11201503471RA SG 11201503471R A SG11201503471R A SG 11201503471RA
- Authority
- SG
- Singapore
- Prior art keywords
- shot casting
- shot
- casting
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
- B22D27/04—Influencing the temperature of the metal, e.g. by heating or cooling the mould
- B22D27/045—Directionally solidified castings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/12—Blades
- F01D5/14—Form or construction
- F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2230/00—Manufacture
- F05D2230/20—Manufacture essentially without removing material
- F05D2230/21—Manufacture essentially without removing material by casting
- F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261737530P | 2012-12-14 | 2012-12-14 | |
| US201361794519P | 2013-03-15 | 2013-03-15 | |
| PCT/US2013/075017 WO2014093826A2 (fr) | 2012-12-14 | 2013-12-13 | Coulage à multiples injections |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201503471RA true SG11201503471RA (en) | 2015-06-29 |
Family
ID=50935086
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201610144XA SG10201610144XA (en) | 2012-12-14 | 2013-12-13 | Multi-shot casting |
| SG11201503471RA SG11201503471RA (en) | 2012-12-14 | 2013-12-13 | Multi-shot casting |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG10201610144XA SG10201610144XA (en) | 2012-12-14 | 2013-12-13 | Multi-shot casting |
Country Status (4)
| Country | Link |
|---|---|
| US (3) | US9687910B2 (fr) |
| EP (2) | EP2931458B1 (fr) |
| SG (2) | SG10201610144XA (fr) |
| WO (1) | WO2014093826A2 (fr) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG10201900946WA (en) | 2012-12-14 | 2019-03-28 | United Technologies Corp | Hybrid turbine blade for improved engine performance or architecture |
| US9687910B2 (en) | 2012-12-14 | 2017-06-27 | United Technologies Corporation | Multi-shot casting |
| US9656321B2 (en) * | 2013-05-15 | 2017-05-23 | General Electric Company | Casting method, cast article and casting system |
| WO2015017111A1 (fr) | 2013-07-31 | 2015-02-05 | United Technologies Corporation | Pièces coulées et procédés de fabrication |
| EP3074159A4 (fr) * | 2013-11-27 | 2017-08-02 | United Technologies Corporation | Procédé et appareil de fabrication d'une structure de fonte multi-alliage |
| SG10201505408WA (en) * | 2014-07-24 | 2016-02-26 | United Technologies Corp | Gas turbine engine blade with variable density and wide chord tip |
| US20160121394A1 (en) * | 2014-10-30 | 2016-05-05 | Retech Systems Llc | Dual vacuum induction melting & casting |
| US9644504B2 (en) * | 2015-03-17 | 2017-05-09 | Caterpillar Inc. | Single crystal engine valve |
| US9855599B2 (en) * | 2015-11-15 | 2018-01-02 | General Electric Company | Casting methods and articles |
| US10137499B2 (en) | 2015-12-17 | 2018-11-27 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US9968991B2 (en) | 2015-12-17 | 2018-05-15 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
| US10099276B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US10046389B2 (en) | 2015-12-17 | 2018-08-14 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US9579714B1 (en) | 2015-12-17 | 2017-02-28 | General Electric Company | Method and assembly for forming components having internal passages using a lattice structure |
| US10099283B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having an internal passage defined therein |
| US10099284B2 (en) | 2015-12-17 | 2018-10-16 | General Electric Company | Method and assembly for forming components having a catalyzed internal passage defined therein |
| US10118217B2 (en) | 2015-12-17 | 2018-11-06 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US9987677B2 (en) | 2015-12-17 | 2018-06-05 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US10150158B2 (en) | 2015-12-17 | 2018-12-11 | General Electric Company | Method and assembly for forming components having internal passages using a jacketed core |
| US10422228B2 (en) | 2016-04-12 | 2019-09-24 | United Technologies Corporation | Manufacturing a monolithic component with discrete portions formed of different metals |
| US10286450B2 (en) | 2016-04-27 | 2019-05-14 | General Electric Company | Method and assembly for forming components using a jacketed core |
| US10335853B2 (en) | 2016-04-27 | 2019-07-02 | General Electric Company | Method and assembly for forming components using a jacketed core |
| FR3051130B1 (fr) * | 2016-05-11 | 2019-08-02 | Safran | Systeme d'alimentation pour alimenter un moule en metal fondu, installation et procede de fabrication la mettant en oeuvre |
| FR3077224B1 (fr) * | 2018-02-01 | 2021-10-08 | Safran Helicopter Engines | Procede ameliore de fabrication d'une aube monocristalline pour turbomachine |
| EP4321731A3 (fr) | 2020-01-07 | 2024-04-24 | RTX Corporation | Composants de moteur à turbine multi-alliage et procédés de fabrication |
| US20210254474A1 (en) | 2020-02-14 | 2021-08-19 | Raytheon Technologies Corporation | Multi-Zone Blade Fabrication |
| FR3127144A1 (fr) * | 2021-09-23 | 2023-03-24 | Safran | Procédé de fabrication d’une pièce aéronautique bi-matériaux |
| FR3141247A1 (fr) * | 2022-10-20 | 2024-04-26 | Safran | Procede de fabrication de plusieurs eprouvettes bi-materiaux |
Family Cites Families (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1361188A (en) * | 1920-03-15 | 1920-12-07 | Carl H Schmidt | Adjustable sprue |
| US2479039A (en) | 1944-11-06 | 1949-08-16 | United Aircraft Corp | Cast disk for turbine rotors |
| GB1374462A (en) * | 1971-06-22 | 1974-11-20 | Secr Defence | Casting of metal articles |
| US4008052A (en) | 1975-04-30 | 1977-02-15 | Trw Inc. | Method for improving metallurgical bond in bimetallic castings |
| IL55283A (en) * | 1977-08-29 | 1981-01-30 | Trw Inc | Mold assembly and method of making the same |
| JPS5641047A (en) * | 1979-09-13 | 1981-04-17 | Sumitomo Alum Smelt Co Ltd | Production of casting |
| US5035958A (en) | 1983-12-27 | 1991-07-30 | General Electric Company | Nickel-base superalloys especially useful as compatible protective environmental coatings for advanced superaloys |
| US5100484A (en) | 1985-10-15 | 1992-03-31 | General Electric Company | Heat treatment for nickel-base superalloys |
| US6074602A (en) | 1985-10-15 | 2000-06-13 | General Electric Company | Property-balanced nickel-base superalloys for producing single crystal articles |
| CH670406A5 (fr) | 1987-03-19 | 1989-06-15 | Bbc Brown Boveri & Cie | |
| US5335711A (en) * | 1987-05-30 | 1994-08-09 | Ae Plc | Process and apparatus for metal casting |
| US5000244A (en) * | 1989-12-04 | 1991-03-19 | General Motors Corporation | Lost foam casting of dual alloy engine block |
| JPH03189065A (ja) * | 1989-12-19 | 1991-08-19 | Daiwa Kogyo Kk | 特殊鋼と鋳鉄の一体化構造及びその製造方法 |
| JPH05237636A (ja) * | 1992-02-28 | 1993-09-17 | Yoshida Cast Kogyo Kk | 金属製品の製造方法及び製造装置 |
| DE4219470A1 (de) | 1992-06-13 | 1993-12-16 | Asea Brown Boveri | Bauteil für hohe Temperaturen, insbesondere Turbinenschaufel, und Verfahren zur Herstellung dieses Bauteils |
| US5451142A (en) | 1994-03-29 | 1995-09-19 | United Technologies Corporation | Turbine engine blade having a zone of fine grains of a high strength composition at the blade root surface |
| US5558150A (en) | 1995-05-26 | 1996-09-24 | Erim | Method of producing a cast multilayered alloy tube and the product thereof |
| EP1054072B1 (fr) | 1999-05-20 | 2003-04-02 | ALSTOM (Switzerland) Ltd | Superalliage à base de Nickel |
| JP2002167636A (ja) | 2000-10-30 | 2002-06-11 | United Technol Corp <Utc> | 接合被覆なしに断熱被覆を保持できる低密度耐酸化性超合金材料 |
| DE10313490A1 (de) | 2003-03-26 | 2004-10-14 | Alstom Technology Ltd | Axial durchströmte thermische Turbomaschine |
| US7065872B2 (en) | 2003-06-18 | 2006-06-27 | General Electric Company | Method of processing a multiple alloy rotor |
| US6971850B2 (en) | 2003-06-18 | 2005-12-06 | General Electric Company | Multiple alloy rotor and method therefor |
| US20050016710A1 (en) * | 2003-07-25 | 2005-01-27 | Spx Corporation | Chill blocks and methods for manufacturing chill blocks |
| JP4443430B2 (ja) * | 2005-01-25 | 2010-03-31 | 東邦チタニウム株式会社 | 電子ビーム溶解装置 |
| US7231955B1 (en) | 2006-01-30 | 2007-06-19 | United Technologies Corporation | Investment casting mold design and method for investment casting using the same |
| US20070240845A1 (en) | 2006-04-18 | 2007-10-18 | Graham Stephen D | Investment cast article and method of production thereof |
| US20080237403A1 (en) | 2007-03-26 | 2008-10-02 | General Electric Company | Metal injection molding process for bimetallic applications and airfoil |
| US7967570B2 (en) | 2007-07-27 | 2011-06-28 | United Technologies Corporation | Low transient thermal stress turbine engine components |
| US7762309B2 (en) | 2007-09-24 | 2010-07-27 | Siemens Energy, Inc. | Integral single crystal/columnar grained component and method of casting the same |
| US20090133850A1 (en) * | 2007-11-27 | 2009-05-28 | General Electric Company | Systems for centrifugally casting highly reactive titanium metals |
| US20090165988A1 (en) | 2007-12-31 | 2009-07-02 | General Electric Company | Turbine airfoil casting method |
| US7882885B2 (en) * | 2008-02-18 | 2011-02-08 | United Technologies Corporation | Systems and methods for reducing the potential for riser backfilling during investment casting |
| TW201012978A (en) * | 2008-08-27 | 2010-04-01 | Bp Corp North America Inc | Apparatus and method of use for a casting system with independent melting and solidification |
| EP2210688A1 (fr) * | 2009-01-21 | 2010-07-28 | Siemens Aktiengesellschaft | Composant doté de différentes structures et son procédé de fabrication |
| GB0904492D0 (en) | 2009-03-17 | 2009-04-29 | Rolls Royce Plc | Single crystal casting apparatus |
| AU2010249839B2 (en) | 2009-05-21 | 2015-05-21 | Alcoa Inc. | Method of producing ingot with variable composition using planar solidification |
| US20100329921A1 (en) | 2009-06-30 | 2010-12-30 | Joshua Leigh Miller | Nickel base superalloy compositions and superalloy articles |
| GB0920697D0 (en) | 2009-11-26 | 2010-01-13 | Rolls Royce Plc | Method of manufacturing a multiple composition component |
| US8387678B1 (en) * | 2011-11-18 | 2013-03-05 | General Electric Company | Sensor aided direct gating for metal casting |
| US9687910B2 (en) * | 2012-12-14 | 2017-06-27 | United Technologies Corporation | Multi-shot casting |
| SG10201900946WA (en) | 2012-12-14 | 2019-03-28 | United Technologies Corp | Hybrid turbine blade for improved engine performance or architecture |
-
2013
- 2013-12-13 US US14/651,926 patent/US9687910B2/en active Active
- 2013-12-13 SG SG10201610144XA patent/SG10201610144XA/en unknown
- 2013-12-13 EP EP13862454.9A patent/EP2931458B1/fr active Active
- 2013-12-13 WO PCT/US2013/075017 patent/WO2014093826A2/fr active Application Filing
- 2013-12-13 EP EP18206746.2A patent/EP3479925B8/fr active Active
- 2013-12-13 SG SG11201503471RA patent/SG11201503471RA/en unknown
-
2017
- 2017-05-25 US US15/605,087 patent/US10456830B2/en active Active
-
2019
- 2019-02-05 US US16/267,900 patent/US10576537B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9687910B2 (en) | 2017-06-27 |
| US20190168296A1 (en) | 2019-06-06 |
| SG10201610144XA (en) | 2017-01-27 |
| US10576537B2 (en) | 2020-03-03 |
| EP2931458B1 (fr) | 2019-02-06 |
| EP3479925B8 (fr) | 2021-04-14 |
| EP2931458A4 (fr) | 2016-07-27 |
| WO2014093826A2 (fr) | 2014-06-19 |
| US20150328681A1 (en) | 2015-11-19 |
| EP3479925B1 (fr) | 2021-01-27 |
| US20170259330A1 (en) | 2017-09-14 |
| WO2014093826A3 (fr) | 2014-11-13 |
| EP3479925A2 (fr) | 2019-05-08 |
| EP3479925A3 (fr) | 2019-08-14 |
| US10456830B2 (en) | 2019-10-29 |
| EP2931458A2 (fr) | 2015-10-21 |
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