FR2197673B1 - - Google Patents
Info
- Publication number
- FR2197673B1 FR2197673B1 FR7330697A FR7330697A FR2197673B1 FR 2197673 B1 FR2197673 B1 FR 2197673B1 FR 7330697 A FR7330697 A FR 7330697A FR 7330697 A FR7330697 A FR 7330697A FR 2197673 B1 FR2197673 B1 FR 2197673B1
- 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
- B22C15/00—Moulding machines characterised by the compacting mechanism; Accessories therefor
-
- 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)
- Mold Materials And Core Materials (AREA)
- Air Bags (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722242812 DE2242812B2 (de) | 1972-08-31 | 1972-08-31 | Verfahren zum haerten von saeurehaertbaren formstoffgemischen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2197673A1 FR2197673A1 (US07923587-20110412-C00022.png) | 1974-03-29 |
| FR2197673B1 true FR2197673B1 (US07923587-20110412-C00022.png) | 1977-05-13 |
Family
ID=5855086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7330697A Expired FR2197673B1 (US07923587-20110412-C00022.png) | 1972-08-31 | 1973-08-24 |
Country Status (5)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2419779A1 (fr) * | 1978-03-14 | 1979-10-12 | Gerard Richard | Procede de durcissement d'une composition destinee notamment a la fabrication de moules et de noyaux de fonderie, et appareil pour la mise en oeuvre dudit procede |
| CH637044A5 (de) * | 1979-02-02 | 1983-07-15 | Fischer Ag Georg | Verfahren zum verdichten von formsand in einer formvorrichtung. |
| CH640757A5 (de) * | 1979-04-04 | 1984-01-31 | Fischer Ag Georg | Verfahren und einrichtung zum verdichten von formstoffen. |
| CH648498A5 (de) * | 1980-11-06 | 1985-03-29 | Fischer Ag Georg | Verfahren zum verdichten von koernigen stoffen, insbesondere giessereiformstoffen. |
| SE8202569L (sv) * | 1982-04-30 | 1983-10-24 | Proizv Ob Uralmash | Forfarande och anordning for behandling av gjutformar |
-
1972
- 1972-08-31 DE DE19722242812 patent/DE2242812B2/de active Granted
-
1973
- 1973-07-24 SE SE7310273A patent/SE383271B/xx unknown
- 1973-07-25 CH CH1085773A patent/CH585078A5/xx not_active IP Right Cessation
- 1973-08-10 GB GB3805073A patent/GB1444004A/en not_active Expired
- 1973-08-24 FR FR7330697A patent/FR2197673B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2242812A1 (de) | 1974-03-14 |
| CH585078A5 (US07923587-20110412-C00022.png) | 1977-02-28 |
| DE2242812B2 (de) | 1977-06-23 |
| FR2197673A1 (US07923587-20110412-C00022.png) | 1974-03-29 |
| SE383271B (sv) | 1976-03-08 |
| GB1444004A (en) | 1976-07-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |