JPS5540339B2 - - Google Patents
Info
- Publication number
- JPS5540339B2 JPS5540339B2 JP5532775A JP5532775A JPS5540339B2 JP S5540339 B2 JPS5540339 B2 JP S5540339B2 JP 5532775 A JP5532775 A JP 5532775A JP 5532775 A JP5532775 A JP 5532775A JP S5540339 B2 JPS5540339 B2 JP S5540339B2
- Authority
- JP
- Japan
- 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
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
- B22C7/06—Core boxes
- B22C7/067—Ejector elements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Casting Devices For Molds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT22405/74A IT1010492B (it) | 1974-05-08 | 1974-05-08 | Procedimento per lo stampaggio e la estrazione di anime alleggeri te da fonderia e dispositivo per la esecuzione di detto procedimen to |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5129319A JPS5129319A (ja) | 1976-03-12 |
| JPS5540339B2 true JPS5540339B2 (ja) | 1980-10-17 |
Family
ID=11195853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5532775A Expired JPS5540339B2 (ja) | 1974-05-08 | 1975-05-07 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3983922A (ja) |
| JP (1) | JPS5540339B2 (ja) |
| CA (1) | CA1019531A (ja) |
| CH (1) | CH575795A5 (ja) |
| FR (1) | FR2270031B1 (ja) |
| GB (1) | GB1460260A (ja) |
| IT (1) | IT1010492B (ja) |
| YU (1) | YU36450B (ja) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3200193A1 (de) * | 1982-01-07 | 1983-07-14 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Verfahren zur herstellung eines hohlen giessereikerns |
| JPS6074825U (ja) * | 1983-10-28 | 1985-05-25 | 新東工業株式会社 | ガス硬化式鋳型造型機 |
| DE4438143C2 (de) * | 1994-10-25 | 1997-10-09 | Basf Ag | Verfahren und Vorrichtung zum Herstellen von geschäumten Kunststoffteilen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR549556A (fr) * | 1922-03-30 | 1923-02-14 | Fr De Fabrication De Bebes Et | Procédé et appareil pour le moulage par compression des pièces creuses |
| US1968703A (en) * | 1931-07-24 | 1934-07-31 | Peyinghaus Walter | Core molding apparatus |
| US3589431A (en) * | 1969-01-09 | 1971-06-29 | Harrison E Fellows | Mold making equipment utilizing vertical mold blowing and plural rammers |
-
1974
- 1974-05-08 IT IT22405/74A patent/IT1010492B/it active
- 1974-12-30 CH CH1738074A patent/CH575795A5/xx not_active IP Right Cessation
-
1975
- 1975-04-23 US US05/570,704 patent/US3983922A/en not_active Expired - Lifetime
- 1975-04-29 GB GB1779075A patent/GB1460260A/en not_active Expired
- 1975-05-06 YU YU01156/75A patent/YU36450B/xx unknown
- 1975-05-07 JP JP5532775A patent/JPS5540339B2/ja not_active Expired
- 1975-05-07 FR FR7514374A patent/FR2270031B1/fr not_active Expired
- 1975-05-08 CA CA226,539A patent/CA1019531A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3983922A (en) | 1976-10-05 |
| GB1460260A (en) | 1976-12-31 |
| YU115675A (en) | 1982-02-25 |
| FR2270031A1 (ja) | 1975-12-05 |
| FR2270031B1 (ja) | 1985-10-04 |
| CH575795A5 (ja) | 1976-05-31 |
| IT1010492B (it) | 1977-01-10 |
| JPS5129319A (ja) | 1976-03-12 |
| YU36450B (en) | 1984-02-29 |
| CA1019531A (en) | 1977-10-25 |