DE210226C - - Google Patents
Info
- Publication number
- DE210226C DE210226C DENDAT210226D DE210226DA DE210226C DE 210226 C DE210226 C DE 210226C DE NDAT210226 D DENDAT210226 D DE NDAT210226D DE 210226D A DE210226D A DE 210226DA DE 210226 C DE210226 C DE 210226C
- Authority
- DE
- Germany
- Prior art keywords
- box
- models
- model
- halves
- molding box
- 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.)
- Active
Links
- 238000000465 moulding Methods 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000004576 sand Substances 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Inorganic materials [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 3
- ZOMBKNNSYQHRCA-UHFFFAOYSA-J calcium sulfate hemihydrate Chemical compound O.[Ca+2].[Ca+2].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O ZOMBKNNSYQHRCA-UHFFFAOYSA-J 0.000 claims description 3
- 238000005266 casting Methods 0.000 claims description 3
- 239000011507 gypsum plaster Substances 0.000 claims description 3
- 230000000295 complement effect Effects 0.000 claims 1
- 239000002131 composite material Substances 0.000 claims 1
- 239000011505 plaster Substances 0.000 claims 1
- 238000007711 solidification Methods 0.000 claims 1
- 230000008023 solidification Effects 0.000 claims 1
- 241000182341 Cubitermes group Species 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
- B22C7/04—Pattern plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE210226C true DE210226C (OSRAM) |
Family
ID=472134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT210226D Active DE210226C (OSRAM) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE210226C (OSRAM) |
-
0
- DE DENDAT210226D patent/DE210226C/de active Active
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