FR2530509B1 - - Google Patents
Info
- Publication number
- FR2530509B1 FR2530509B1 FR8212893A FR8212893A FR2530509B1 FR 2530509 B1 FR2530509 B1 FR 2530509B1 FR 8212893 A FR8212893 A FR 8212893A FR 8212893 A FR8212893 A FR 8212893A FR 2530509 B1 FR2530509 B1 FR 2530509B1
- 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
- B22C9/10—Cores; Manufacture or installation of cores
- B22C9/106—Vented or reinforced cores
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8212893A FR2530509A1 (fr) | 1982-07-23 | 1982-07-23 | Noyaux destines a definir un passage dans les composants moules et procedes de moulage des composants |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8212893A FR2530509A1 (fr) | 1982-07-23 | 1982-07-23 | Noyaux destines a definir un passage dans les composants moules et procedes de moulage des composants |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2530509A1 FR2530509A1 (fr) | 1984-01-27 |
| FR2530509B1 true FR2530509B1 (OSRAM) | 1985-05-17 |
Family
ID=9276263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8212893A Granted FR2530509A1 (fr) | 1982-07-23 | 1982-07-23 | Noyaux destines a definir un passage dans les composants moules et procedes de moulage des composants |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2530509A1 (OSRAM) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505450B (zh) * | 2022-02-24 | 2023-04-18 | 安徽应流航源动力科技有限公司 | 空心单晶叶片顶盖孔铸造成型用复合陶瓷棒、制造方法及应用 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE360813B (OSRAM) * | 1971-03-15 | 1973-10-08 | Saab Scania Ab | |
| GB1549819A (en) * | 1976-11-03 | 1979-08-08 | Thermal Syndicate Ltd | Reinforced vitreous silica casting core |
| GB2080165B (en) * | 1980-07-17 | 1984-10-24 | Rolls Royce | Making article having internal passages eg turbine blade |
| GB2102317B (en) * | 1981-07-03 | 1985-10-09 | Rolls Royce | Internally reinforced core for casting |
-
1982
- 1982-07-23 FR FR8212893A patent/FR2530509A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2530509A1 (fr) | 1984-01-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |