DE231018C - - Google Patents
Info
- Publication number
- DE231018C DE231018C DENDAT231018D DE231018DA DE231018C DE 231018 C DE231018 C DE 231018C DE NDAT231018 D DENDAT231018 D DE NDAT231018D DE 231018D A DE231018D A DE 231018DA DE 231018 C DE231018 C DE 231018C
- Authority
- DE
- Germany
- Prior art keywords
- punch
- cone
- hole
- countersinking
- holes
- 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
- 230000000875 corresponding Effects 0.000 claims 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 2
- 239000002184 metal Substances 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 1
- 229910052742 iron Inorganic materials 0.000 claims 1
- 239000000463 material Substances 0.000 claims 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE231018C true DE231018C (fr) |
Family
ID=491176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT231018D Active DE231018C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE231018C (fr) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754907A (en) * | 1950-10-02 | 1956-07-17 | Olin Mathieson | Picking up scrap ring resulting from extrusion of tubular articles |
| US2890070A (en) * | 1954-06-16 | 1959-06-09 | Gasaccumulator Svenska Ab | Rail-bond shoe attachable by conically pointed brazing pin |
| DE1728345B1 (de) * | 1962-06-12 | 1971-07-08 | Rolf Susemihl | Saegetisch fuer Mehrzweckkreissaegen |
| EP1775042A1 (fr) * | 2005-10-14 | 2007-04-18 | Gassner Ges. m.b.H. & Co. KG | Procédé et dispositif de poinçonnage d'une tôle |
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0
- DE DENDAT231018D patent/DE231018C/de active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2754907A (en) * | 1950-10-02 | 1956-07-17 | Olin Mathieson | Picking up scrap ring resulting from extrusion of tubular articles |
| US2890070A (en) * | 1954-06-16 | 1959-06-09 | Gasaccumulator Svenska Ab | Rail-bond shoe attachable by conically pointed brazing pin |
| DE1728345B1 (de) * | 1962-06-12 | 1971-07-08 | Rolf Susemihl | Saegetisch fuer Mehrzweckkreissaegen |
| EP1775042A1 (fr) * | 2005-10-14 | 2007-04-18 | Gassner Ges. m.b.H. & Co. KG | Procédé et dispositif de poinçonnage d'une tôle |
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