FR2263842B1 - - Google Patents
Info
- Publication number
- FR2263842B1 FR2263842B1 FR7409595A FR7409595A FR2263842B1 FR 2263842 B1 FR2263842 B1 FR 2263842B1 FR 7409595 A FR7409595 A FR 7409595A FR 7409595 A FR7409595 A FR 7409595A FR 2263842 B1 FR2263842 B1 FR 2263842B1
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C17/00—Moulding machines characterised by the mechanism for separating the pattern from the mould or for turning over the flask or the pattern plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
- B22C15/23—Compacting by gas pressure or vacuum
- B22C15/24—Compacting by gas pressure or vacuum involving blowing devices in which the mould material is supplied in the form of loose particles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/12—Treating moulds or cores, e.g. drying, hardening
- B22C9/123—Gas-hardening
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/18—Finishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7409595A FR2263842A1 (en) | 1974-03-15 | 1974-03-15 | Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7409595A FR2263842A1 (en) | 1974-03-15 | 1974-03-15 | Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2263842A1 FR2263842A1 (en) | 1975-10-10 |
| FR2263842B1 true FR2263842B1 (en, 2012) | 1976-12-17 |
Family
ID=9136634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7409595A Granted FR2263842A1 (en) | 1974-03-15 | 1974-03-15 | Automatic machine for shooting sand moulds and cores - suitable for both shell moulding and the cold-box process |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2263842A1 (en, 2012) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4291740A (en) * | 1980-05-28 | 1981-09-29 | Anatol Michelson | Apparatus and method for heatless production of hollow items, for instance, foundry shell cores |
| DE3028666C2 (de) * | 1980-07-29 | 1982-09-23 | Bayerische Motoren Werke AG, 8000 München | Vorrichtung zum Entgraten von Sandkernen |
| JPS5890348A (ja) * | 1981-11-24 | 1983-05-30 | Sintokogio Ltd | ガス硬化鋳型造型機 |
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1974
- 1974-03-15 FR FR7409595A patent/FR2263842A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2263842A1 (en) | 1975-10-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GC | Lien (pledge) constituted | ||
| GC | Lien (pledge) constituted | ||
| ST | Notification of lapse |