FR2369035B1 - - Google Patents
Info
- Publication number
- FR2369035B1 FR2369035B1 FR7723454A FR7723454A FR2369035B1 FR 2369035 B1 FR2369035 B1 FR 2369035B1 FR 7723454 A FR7723454 A FR 7723454A FR 7723454 A FR7723454 A FR 7723454A FR 2369035 B1 FR2369035 B1 FR 2369035B1
- Authority
- FR
- France
- 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.)
- Expired
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/737,620 US4044815A (en) | 1976-11-01 | 1976-11-01 | Precision investment casting mold, pattern assembly and method |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2369035A1 FR2369035A1 (fr) | 1978-05-26 |
FR2369035B1 true FR2369035B1 (fr) | 1980-07-11 |
Family
ID=24964603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7723454A Granted FR2369035A1 (fr) | 1976-11-01 | 1977-07-29 | Procede de fabrication d'un moule pour le moulage de precision avec modele perdu |
Country Status (6)
Country | Link |
---|---|
US (1) | US4044815A (fr) |
JP (1) | JPS5356128A (fr) |
DE (1) | DE2739012A1 (fr) |
FR (1) | FR2369035A1 (fr) |
GB (1) | GB1586503A (fr) |
IT (1) | IT1086315B (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4124057A (en) * | 1977-07-13 | 1978-11-07 | Mcconway & Torley Corporation | Coupler pattern for a railway vehicle |
GB2028928B (en) * | 1978-08-17 | 1982-08-25 | Ross Royce Ltd | Aerofoil blade for a gas turbine engine |
US4541475A (en) * | 1981-12-30 | 1985-09-17 | Rolls-Royce Limited | Method of, and apparatus for, producing castings in a vacuum |
US4998581A (en) * | 1988-12-16 | 1991-03-12 | Howmet Corporation | Reinforced ceramic investment casting shell mold and method of making such mold |
IT1293734B1 (it) * | 1997-07-18 | 1999-03-10 | Voith Riva Hydro S P A | Procedimento per la fabbricazione di ruote di turbine idrauliche e ruote cosi' ottenute |
US7690889B2 (en) * | 2005-07-20 | 2010-04-06 | United Technologies Corporation | Inner diameter variable vane actuation mechanism |
US7588415B2 (en) * | 2005-07-20 | 2009-09-15 | United Technologies Corporation | Synch ring variable vane synchronizing mechanism for inner diameter vane shroud |
US7628579B2 (en) * | 2005-07-20 | 2009-12-08 | United Technologies Corporation | Gear train variable vane synchronizing mechanism for inner diameter vane shroud |
US7753647B2 (en) * | 2005-07-20 | 2010-07-13 | United Technologies Corporation | Lightweight cast inner diameter vane shroud for variable stator vanes |
US7665959B2 (en) * | 2005-07-20 | 2010-02-23 | United Technologies Corporation | Rack and pinion variable vane synchronizing mechanism for inner diameter vane shroud |
US8915289B2 (en) * | 2011-05-10 | 2014-12-23 | Howmet Corporation | Ceramic core with composite insert for casting airfoils |
US8899303B2 (en) | 2011-05-10 | 2014-12-02 | Howmet Corporation | Ceramic core with composite insert for casting airfoils |
FR2978140B1 (fr) * | 2011-07-20 | 2013-07-05 | Saint Gobain Ct Recherches | Canal d'alimentation de verre en fusion |
CN102717027B (zh) * | 2012-07-05 | 2013-11-13 | 无锡鹰普精密铸造有限公司 | 自动化压蜡机 |
CN102717032B (zh) * | 2012-07-09 | 2014-01-15 | 江苏多为泵业股份有限公司 | 一种汽车涡轮增压器壳体件的精密铸造方法 |
FR3018710B1 (fr) * | 2014-03-19 | 2019-06-28 | Safran Aircraft Engines | Arbre de coulee et procede d'assemblage |
CN115069978B (zh) * | 2021-03-16 | 2024-05-28 | 中国航发商用航空发动机有限责任公司 | 燃烧室挡溅盘铸造系统及铸造方法 |
FR3121372B1 (fr) * | 2021-03-30 | 2023-03-31 | Safran | Système d’insertion de tiges dans une ébauche de noyau céramique pour la fabrication d’aubes de turbomachine |
US11498117B1 (en) | 2021-11-12 | 2022-11-15 | General Electric Company | Method and apparatus for supporting wax pattern during investment casting |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US368311A (en) * | 1887-08-16 | Theodoee thomas | ||
US1244257A (en) * | 1913-12-18 | 1917-10-23 | Robert W Sweetnam | Process of forming dental restoration. |
US1894151A (en) * | 1932-08-09 | 1933-01-10 | John P Bell | Sprue wire |
US2500246A (en) * | 1947-05-13 | 1950-03-14 | Frank J Fiorella | Dental laboratory casting ring insert means |
GB1013851A (en) * | 1963-01-31 | 1965-12-22 | Ass Elect Ind | Improvements in and relating to the production of metal castings |
FR1477843A (fr) * | 1966-04-15 | 1967-04-21 | Howmet Corp | Modèles composites et procédés pour la coulée en carapace |
GB1342290A (en) * | 1971-04-22 | 1974-01-03 | Foseco Trading Ag | Investment casting |
-
1976
- 1976-11-01 US US05/737,620 patent/US4044815A/en not_active Expired - Lifetime
-
1977
- 1977-07-12 JP JP8263777A patent/JPS5356128A/ja active Pending
- 1977-07-29 FR FR7723454A patent/FR2369035A1/fr active Granted
- 1977-08-12 IT IT26680/77A patent/IT1086315B/it active
- 1977-08-25 GB GB35606/77A patent/GB1586503A/en not_active Expired
- 1977-08-30 DE DE19772739012 patent/DE2739012A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
JPS5356128A (en) | 1978-05-22 |
FR2369035A1 (fr) | 1978-05-26 |
IT1086315B (it) | 1985-05-28 |
DE2739012A1 (de) | 1978-05-11 |
US4044815A (en) | 1977-08-30 |
GB1586503A (en) | 1981-03-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |