DE1070347B - - Google Patents
Info
- Publication number
- DE1070347B DE1070347B DENDAT1070347D DE1070347DA DE1070347B DE 1070347 B DE1070347 B DE 1070347B DE NDAT1070347 D DENDAT1070347 D DE NDAT1070347D DE 1070347D A DE1070347D A DE 1070347DA DE 1070347 B DE1070347 B DE 1070347B
- Authority
- DE
- Germany
- Prior art keywords
- model
- carbonic acid
- sand
- mold
- plate
- Prior art date
- 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.)
- Pending
Links
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 20
- 239000004576 sand Substances 0.000 claims description 16
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 239000004568 cement Substances 0.000 claims description 6
- 239000002023 wood Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011505 plaster Substances 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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
-
- 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
- B22C7/04—Pattern plates
-
- 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)
- Casting Devices For Molds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1070347B true DE1070347B (enrdf_load_stackoverflow) | 1959-12-03 |
Family
ID=595259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT1070347D Pending DE1070347B (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1070347B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989003736A1 (en) * | 1987-10-22 | 1989-05-05 | Metallwerk Plansee Gesellschaft M.B.H. | Heteroporous form tool for manufacturing casting moulds from moulding sand and process for its manufacture |
-
0
- DE DENDAT1070347D patent/DE1070347B/de active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1989003736A1 (en) * | 1987-10-22 | 1989-05-05 | Metallwerk Plansee Gesellschaft M.B.H. | Heteroporous form tool for manufacturing casting moulds from moulding sand and process for its manufacture |
| EP0316978A1 (de) * | 1987-10-22 | 1989-05-24 | Metallwerk Plansee Gesellschaft Mbh | Heteroporöses Formwerkzeug zur Herstellung von Gussformen aus Formsand und Verfahren zu dessen Herstellung |
| US5190094A (en) * | 1987-10-22 | 1993-03-02 | Sinterstahl Gmbh | Heteroporous form tool for manufacturing casting moulds and process for its manufacture |
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