DE278434C - - Google Patents
Info
- Publication number
- DE278434C DE278434C DENDAT278434D DE278434DA DE278434C DE 278434 C DE278434 C DE 278434C DE NDAT278434 D DENDAT278434 D DE NDAT278434D DE 278434D A DE278434D A DE 278434DA DE 278434 C DE278434 C DE 278434C
- Authority
- DE
- Germany
- Prior art keywords
- cleaning
- pins
- holes
- offset
- another
- 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
- 238000004140 cleaning Methods 0.000 claims description 15
- 238000005266 casting Methods 0.000 claims 1
- 239000011505 plaster Substances 0.000 description 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/06—Deforming sheet metal, tubes or profiles by sequential impacts, e.g. hammering, beating, peen forming
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE278434C true DE278434C (https=) |
Family
ID=534438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT278434D Active DE278434C (https=) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE278434C (https=) |
-
0
- DE DENDAT278434D patent/DE278434C/de active Active
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