DD97851A1 - - Google Patents
Info
- Publication number
- DD97851A1 DD97851A1 DD158161A DD15816171A DD97851A1 DD 97851 A1 DD97851 A1 DD 97851A1 DD 158161 A DD158161 A DD 158161A DD 15816171 A DD15816171 A DD 15816171A DD 97851 A1 DD97851 A1 DD 97851A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
-
- 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
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
-
- 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
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Crushing And Pulverization Processes (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD158161A DD97851A1 (enExample) | 1971-10-08 | 1971-10-08 | |
| DE2232129A DE2232129A1 (de) | 1971-10-08 | 1972-06-30 | Vollautomatisches werkzeug zur herstellung von sieben und siebaehnlichen teilen aus kunststoff |
| CS667472A CS158164B2 (enExample) | 1971-10-08 | 1972-10-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD158161A DD97851A1 (enExample) | 1971-10-08 | 1971-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD97851A1 true DD97851A1 (enExample) | 1973-05-21 |
Family
ID=5484420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD158161A DD97851A1 (enExample) | 1971-10-08 | 1971-10-08 |
Country Status (3)
| Country | Link |
|---|---|
| CS (1) | CS158164B2 (enExample) |
| DD (1) | DD97851A1 (enExample) |
| DE (1) | DE2232129A1 (enExample) |
-
1971
- 1971-10-08 DD DD158161A patent/DD97851A1/xx unknown
-
1972
- 1972-06-30 DE DE2232129A patent/DE2232129A1/de active Pending
- 1972-10-03 CS CS667472A patent/CS158164B2/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CS158164B2 (enExample) | 1974-10-15 |
| DE2232129A1 (de) | 1973-04-12 |