FR2095218B3 - - Google Patents
Info
- Publication number
- FR2095218B3 FR2095218B3 FR7121373A FR7121373A FR2095218B3 FR 2095218 B3 FR2095218 B3 FR 2095218B3 FR 7121373 A FR7121373 A FR 7121373A FR 7121373 A FR7121373 A FR 7121373A FR 2095218 B3 FR2095218 B3 FR 2095218B3
- 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
- B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
- B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
- B22C1/162—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents use of a gaseous treating agent for hardening the binder
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Casting Devices For Molds (AREA)
- Mold Materials And Core Materials (AREA)
- Fire-Extinguishing Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH888570A CH502143A (en) | 1970-06-12 | 1970-06-12 | Process for blowing hardening gases into foundry molding materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2095218A3 FR2095218A3 (en) | 1972-02-11 |
| FR2095218B3 true FR2095218B3 (en) | 1974-03-29 |
Family
ID=4345838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7121373A Granted FR2095218A3 (en) | 1970-06-12 | 1971-06-11 | Gas hardened foundry moulds |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH502143A (en) |
| DE (1) | DE2129115A1 (en) |
| FR (1) | FR2095218A3 (en) |
| NL (1) | NL7108045A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4036277A (en) * | 1975-10-17 | 1977-07-19 | J. R. Short Milling Co. | High speed method and apparatus for producing foundry molds |
-
1970
- 1970-06-12 CH CH888570A patent/CH502143A/en not_active IP Right Cessation
-
1971
- 1971-06-11 FR FR7121373A patent/FR2095218A3/en active Granted
- 1971-06-11 DE DE19712129115 patent/DE2129115A1/en active Pending
- 1971-06-11 NL NL7108045A patent/NL7108045A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| CH502143A (en) | 1971-01-31 |
| FR2095218A3 (en) | 1972-02-11 |
| DE2129115A1 (en) | 1971-12-16 |
| NL7108045A (en) | 1971-12-14 |