DE138302C - - Google Patents
Info
- Publication number
- DE138302C DE138302C DENDAT138302D DE138302DA DE138302C DE 138302 C DE138302 C DE 138302C DE NDAT138302 D DENDAT138302 D DE NDAT138302D DE 138302D A DE138302D A DE 138302DA DE 138302 C DE138302 C DE 138302C
- Authority
- DE
- Germany
- Prior art keywords
- blocks
- vessel
- male
- bulged
- male 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
- 239000002184 metal Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims 1
- 210000001217 buttock Anatomy 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
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
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE138302C true DE138302C (cs) |
Family
ID=406124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT138302D Active DE138302C (cs) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE138302C (cs) |
-
0
- DE DENDAT138302D patent/DE138302C/de active Active
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