FR2339452A1 - Moule segmentaire, notamment pour la coulee d'elements de turboreacteurs, et son procede de realisation - Google Patents
Moule segmentaire, notamment pour la coulee d'elements de turboreacteurs, et son procede de realisationInfo
- Publication number
- FR2339452A1 FR2339452A1 FR7702493A FR7702493A FR2339452A1 FR 2339452 A1 FR2339452 A1 FR 2339452A1 FR 7702493 A FR7702493 A FR 7702493A FR 7702493 A FR7702493 A FR 7702493A FR 2339452 A1 FR2339452 A1 FR 2339452A1
- Authority
- FR
- France
- Prior art keywords
- turboractor
- casting
- elements
- realization process
- segmental mold
- 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.)
- Granted
Links
- 238000005266 casting Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S164/00—Metal founding
- Y10S164/15—Precision casting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/653,383 US4066116A (en) | 1976-01-29 | 1976-01-29 | Mold assembly and method of making the same |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2339452A1 true FR2339452A1 (fr) | 1977-08-26 |
FR2339452B1 FR2339452B1 (fr) | 1982-09-17 |
Family
ID=24620637
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7702493A Granted FR2339452A1 (fr) | 1976-01-29 | 1977-01-28 | Moule segmentaire, notamment pour la coulee d'elements de turboreacteurs, et son procede de realisation |
Country Status (11)
Country | Link |
---|---|
US (1) | US4066116A (fr) |
JP (1) | JPS5837053B2 (fr) |
BE (1) | BE850864A (fr) |
CA (1) | CA1079026A (fr) |
CH (1) | CH625726A5 (fr) |
DE (1) | DE2702293A1 (fr) |
FR (1) | FR2339452A1 (fr) |
GB (1) | GB1565893A (fr) |
IL (1) | IL51183A (fr) |
IT (1) | IT1077871B (fr) |
SE (1) | SE432725B (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414376A1 (fr) * | 1978-01-13 | 1979-08-10 | Trw Inc | Procede d'assemblage de moules |
EP0023795A1 (fr) * | 1979-08-06 | 1981-02-11 | Trw Inc. | Procédé et appareil pour la coulée d'un article |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IL55283A (en) * | 1977-08-29 | 1981-01-30 | Trw Inc | Mold assembly and method of making the same |
US4702298A (en) * | 1978-01-13 | 1987-10-27 | Trw Inc. | Method of assembling molds |
US4231413A (en) * | 1979-02-27 | 1980-11-04 | Graham Bretzger | Assembly for and method of making mold and casting of one-piece impellers |
US4464094A (en) * | 1979-05-04 | 1984-08-07 | Trw Inc. | Turbine engine component and method of making the same |
US4552197A (en) * | 1982-07-03 | 1985-11-12 | Rolls-Royce Ltd. | Mould assembly for casting metal articles and a method of manufacture thereof |
US4617977A (en) * | 1982-07-03 | 1986-10-21 | Rolls-Royce Limited | Ceramic casting mould and a method for its manufacture |
US4730657A (en) * | 1986-04-21 | 1988-03-15 | Pcc Airfoils, Inc. | Method of making a mold |
US4756392A (en) * | 1986-11-26 | 1988-07-12 | Appalachian Accessories, Inc. | Stainless steel brake rotor for airplane disk brakes |
US4827588A (en) * | 1988-01-04 | 1989-05-09 | Williams International Corporation | Method of making a turbine nozzle |
CA2134805A1 (fr) | 1993-11-29 | 1995-05-30 | Furgan Z. Shaikh | Methode rapide de fabrication de moulages complexes |
US5735336A (en) * | 1995-08-11 | 1998-04-07 | Johnson & Johnson Professional, Inc. | Investment casting method utilizing polymeric casting patterns |
US5762125A (en) * | 1996-09-30 | 1998-06-09 | Johnson & Johnson Professional, Inc. | Custom bioimplantable article |
US5782289A (en) * | 1996-09-30 | 1998-07-21 | Johnson & Johnson Professional, Inc. | Investment casting |
US5906234A (en) * | 1996-10-22 | 1999-05-25 | Johnson & Johnson Professional, Inc. | Investment casting |
ATE350182T1 (de) | 1999-10-26 | 2007-01-15 | Howmet Res Corp | Mehrwandiger kern und verfahren |
US7201212B2 (en) * | 2003-08-28 | 2007-04-10 | United Technologies Corporation | Investment casting |
IT1397110B1 (it) * | 2008-12-29 | 2012-12-28 | St Microelectronics Rousset | Microreattore autosigillante e metodo per eseguire una reazione |
FR2950825B1 (fr) * | 2009-10-01 | 2011-12-09 | Snecma | Procede ameliore de fabrication d'un ensemble annulaire aubage de turbomachine a la cire perdue, moule metallique et modele en cire pour la mise en oeuvre d'un tel procede |
US8347485B2 (en) * | 2010-02-12 | 2013-01-08 | GM Global Technology Operations LLC | Centrifugally-cast shorted structure for induction motor rotors |
CN103418754B (zh) * | 2013-08-30 | 2015-12-02 | 中国南方航空工业(集团)有限公司 | 一种用于铸造航空发动机机匣部件的铸型的制造方法 |
FR3013387B1 (fr) * | 2013-11-20 | 2015-11-20 | Snecma | Support de palier presentant une geometrie facilitant l'evacuation des noyaux de fonderie |
US10583479B2 (en) * | 2015-06-23 | 2020-03-10 | Rolls-Royce Corporation | Automated bi-casting |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2871528A (en) * | 1954-09-01 | 1959-02-03 | Kolcast Ind Inc | Method of and apparatus for forming frangible casting molds |
US3848654A (en) * | 1972-02-10 | 1974-11-19 | Howmet Corp | Precision casting with variable angled vanes |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2848774A (en) * | 1955-07-21 | 1958-08-26 | Hudson Engineering Corp | Sectional molds |
US3669177A (en) * | 1969-09-08 | 1972-06-13 | Howmet Corp | Shell manufacturing method for precision casting |
US3840971A (en) * | 1971-12-30 | 1974-10-15 | Goodyear Tire & Rubber | Method of making a sand mold for casting tread rings utilized in tire molds |
-
1976
- 1976-01-29 US US05/653,383 patent/US4066116A/en not_active Expired - Lifetime
- 1976-12-29 IL IL51183A patent/IL51183A/xx unknown
-
1977
- 1977-01-11 CA CA269,447A patent/CA1079026A/fr not_active Expired
- 1977-01-14 GB GB1592/77A patent/GB1565893A/en not_active Expired
- 1977-01-20 DE DE19772702293 patent/DE2702293A1/de not_active Withdrawn
- 1977-01-21 CH CH71177A patent/CH625726A5/de not_active IP Right Cessation
- 1977-01-25 IT IT19612/77A patent/IT1077871B/it active
- 1977-01-27 SE SE7700860A patent/SE432725B/xx not_active IP Right Cessation
- 1977-01-28 FR FR7702493A patent/FR2339452A1/fr active Granted
- 1977-01-28 BE BE174473A patent/BE850864A/fr not_active IP Right Cessation
- 1977-01-29 JP JP52009167A patent/JPS5837053B2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2871528A (en) * | 1954-09-01 | 1959-02-03 | Kolcast Ind Inc | Method of and apparatus for forming frangible casting molds |
US3848654A (en) * | 1972-02-10 | 1974-11-19 | Howmet Corp | Precision casting with variable angled vanes |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2414376A1 (fr) * | 1978-01-13 | 1979-08-10 | Trw Inc | Procede d'assemblage de moules |
EP0023795A1 (fr) * | 1979-08-06 | 1981-02-11 | Trw Inc. | Procédé et appareil pour la coulée d'un article |
Also Published As
Publication number | Publication date |
---|---|
FR2339452B1 (fr) | 1982-09-17 |
SE432725B (sv) | 1984-04-16 |
CH625726A5 (fr) | 1981-10-15 |
IT1077871B (it) | 1985-05-04 |
CA1079026A (fr) | 1980-06-10 |
DE2702293A1 (de) | 1977-08-18 |
IL51183A (en) | 1980-12-31 |
JPS5837053B2 (ja) | 1983-08-13 |
JPS52115728A (en) | 1977-09-28 |
GB1565893A (en) | 1980-04-23 |
SE7700860L (sv) | 1977-07-30 |
US4066116A (en) | 1978-01-03 |
BE850864A (fr) | 1977-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |