DE199436C - - Google Patents
Info
- Publication number
- DE199436C DE199436C DENDAT199436D DE199436DA DE199436C DE 199436 C DE199436 C DE 199436C DE NDAT199436 D DENDAT199436 D DE NDAT199436D DE 199436D A DE199436D A DE 199436DA DE 199436 C DE199436 C DE 199436C
- Authority
- DE
- Germany
- Prior art keywords
- edges
- hollow
- bent
- model
- mold
- 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
- 238000000034 method Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 4
- 238000005266 casting Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000004576 sand Substances 0.000 description 5
- 241000182341 Cubitermes group Species 0.000 description 1
- 239000011796 hollow space material Substances 0.000 description 1
- 239000003110 molding sand Substances 0.000 description 1
- 238000007493 shaping process Methods 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)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE199436C true DE199436C (cs) |
Family
ID=462152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT199436D Active DE199436C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE199436C (cs) |
-
0
- DE DENDAT199436D patent/DE199436C/de active Active
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