DE121697C - - Google Patents
Info
- Publication number
- DE121697C DE121697C DENDAT121697D DE121697DA DE121697C DE 121697 C DE121697 C DE 121697C DE NDAT121697 D DENDAT121697 D DE NDAT121697D DE 121697D A DE121697D A DE 121697DA DE 121697 C DE121697 C DE 121697C
- Authority
- DE
- Germany
- Prior art keywords
- pins
- pattern
- casting mold
- mold
- forming
- 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
- 238000005266 casting Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 2
- 229910052570 clay Inorganic materials 0.000 claims description 2
- 239000007799 cork Substances 0.000 claims description 2
- 230000000875 corresponding Effects 0.000 claims 1
- 239000000463 material Substances 0.000 description 4
- 229910001369 Brass Inorganic materials 0.000 description 3
- 239000010951 brass Substances 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 244000055179 Willughbeia firma Species 0.000 description 1
- -1 felt Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C3/00—Reproduction or duplicating of printing formes
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE121697C true DE121697C (zh) |
Family
ID=390673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT121697D Active DE121697C (zh) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE121697C (zh) |
-
0
- DE DENDAT121697D patent/DE121697C/de active Active
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