DE194775C - - Google Patents
Info
- Publication number
- DE194775C DE194775C DENDAT194775D DE194775DA DE194775C DE 194775 C DE194775 C DE 194775C DE NDAT194775 D DENDAT194775 D DE NDAT194775D DE 194775D A DE194775D A DE 194775DA DE 194775 C DE194775 C DE 194775C
- Authority
- DE
- Germany
- Prior art keywords
- molding sand
- model
- column
- core
- column shaft
- 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
- 239000003110 molding sand Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 229910001018 Cast iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE194775C true DE194775C (https=) |
Family
ID=457884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT194775D Active DE194775C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE194775C (https=) |
-
0
- DE DENDAT194775D patent/DE194775C/de active Active
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