DE3270113D1 - Process for making a ceramic shell mould element, and mould element obtained - Google Patents
Process for making a ceramic shell mould element, and mould element obtainedInfo
- Publication number
- DE3270113D1 DE3270113D1 DE8282401491T DE3270113T DE3270113D1 DE 3270113 D1 DE3270113 D1 DE 3270113D1 DE 8282401491 T DE8282401491 T DE 8282401491T DE 3270113 T DE3270113 T DE 3270113T DE 3270113 D1 DE3270113 D1 DE 3270113D1
- Authority
- DE
- Germany
- Prior art keywords
- mould element
- added parts
- firing
- shell
- box
- 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.)
- 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)
- Turbine Rotor Nozzle Sealing (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8115423A FR2510923B1 (fr) | 1981-08-07 | 1981-08-07 | Procede de confection d'un element de moule a carapace ceramique et element de moule obtenu |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3270113D1 true DE3270113D1 (en) | 1986-04-30 |
Family
ID=9261313
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282401491T Expired DE3270113D1 (en) | 1981-08-07 | 1982-08-06 | Process for making a ceramic shell mould element, and mould element obtained |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0072329B1 (fr) |
AT (1) | ATE18725T1 (fr) |
DE (1) | DE3270113D1 (fr) |
FR (1) | FR2510923B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2649917A1 (fr) * | 1989-07-20 | 1991-01-25 | Snecma | Procede de fabrication de moules-carapaces pour fonderie |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2741817A (en) * | 1950-08-03 | 1956-04-17 | Universal Castings Corp | Heat disposable pattern for molding a blade cavity |
FR1071806A (fr) * | 1951-12-15 | 1954-09-06 | Ford | Procédé de revêtement d'un moule |
GB876805A (en) * | 1959-06-11 | 1961-09-06 | Howe Sound Co | Improvements in making refractory shell molds |
FR1384487A (fr) * | 1963-03-14 | 1965-01-04 | Perfectionnements aux moules carapaces pour le moulage de précision | |
US4315537A (en) * | 1976-05-21 | 1982-02-16 | Trw Inc. | Method of making a mold |
-
1981
- 1981-08-07 FR FR8115423A patent/FR2510923B1/fr not_active Expired
-
1982
- 1982-08-06 DE DE8282401491T patent/DE3270113D1/de not_active Expired
- 1982-08-06 AT AT82401491T patent/ATE18725T1/de not_active IP Right Cessation
- 1982-08-06 EP EP82401491A patent/EP0072329B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0072329B1 (fr) | 1986-03-26 |
EP0072329A1 (fr) | 1983-02-16 |
FR2510923A1 (fr) | 1983-02-11 |
FR2510923B1 (fr) | 1986-07-04 |
ATE18725T1 (de) | 1986-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |