FR1598839A - - Google Patents
Info
- Publication number
- FR1598839A FR1598839A FR1598839DA FR1598839A FR 1598839 A FR1598839 A FR 1598839A FR 1598839D A FR1598839D A FR 1598839DA FR 1598839 A FR1598839 A FR 1598839A
- 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
- B22C1/165—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 in the manufacture of multilayered shell moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
- B22C9/04—Use of lost patterns
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR181109 | 1968-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1598839A true FR1598839A (es) | 1970-07-06 |
Family
ID=8659238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1598839D Expired FR1598839A (es) | 1968-12-27 | 1968-12-27 |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES374926A1 (es) |
| FR (1) | FR1598839A (es) |
-
1968
- 1968-12-27 FR FR1598839D patent/FR1598839A/fr not_active Expired
-
1969
- 1969-12-26 ES ES374926A patent/ES374926A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES374926A1 (es) | 1972-05-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |