DD101826A6 - - Google Patents
Info
- Publication number
- DD101826A6 DD101826A6 DD16707972A DD16707972A DD101826A6 DD 101826 A6 DD101826 A6 DD 101826A6 DD 16707972 A DD16707972 A DD 16707972A DD 16707972 A DD16707972 A DD 16707972A DD 101826 A6 DD101826 A6 DD 101826A6
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H5/00—Making gear wheels, racks, spline shafts or worms
- B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
- B21H5/025—Internally geared wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H1/00—Making articles shaped as bodies of revolution
- B21H1/18—Making articles shaped as bodies of revolution cylinders, e.g. rolled transversely cross-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/08—Making helical bodies or bodies having parts of helical shape internal screw-threads
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL15177771A PL71961A6 (el) | 1971-11-26 | 1971-11-26 | |
| PL15553472A PL82703A6 (el) | 1972-05-23 | 1972-05-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD101826A6 true DD101826A6 (el) | 1973-11-20 |
Family
ID=26652845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD16707972A DD101826A6 (el) | 1971-11-26 | 1972-11-24 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5332356B2 (el) |
| CS (1) | CS162636B2 (el) |
| DD (1) | DD101826A6 (el) |
| DE (1) | DE2257071A1 (el) |
| GB (1) | GB1396973A (el) |
| IT (1) | IT1045223B (el) |
| SE (1) | SE397777B (el) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH579427A5 (el) * | 1975-02-24 | 1976-09-15 | Grob Ernst Fa | |
| DE4016891A1 (de) * | 1990-05-25 | 1991-11-28 | Ind Systeme Datentechnik | Verfahren und vorrichtung zum tiefziehen oder fliesspressen von rotationssymmetrischen werkstuecken |
| DE102014017426A1 (de) * | 2014-11-25 | 2016-05-25 | Wieland-Werke Ag | Verfahren zur Herstellung einer innenstruktuierten Gleitlagerbuchse |
-
1972
- 1972-11-16 GB GB5287072A patent/GB1396973A/en not_active Expired
- 1972-11-16 CS CS778772A patent/CS162636B2/cs unknown
- 1972-11-21 DE DE19722257071 patent/DE2257071A1/de active Pending
- 1972-11-24 SE SE1536372A patent/SE397777B/xx unknown
- 1972-11-24 JP JP11789872A patent/JPS5332356B2/ja not_active Expired
- 1972-11-24 DD DD16707972A patent/DD101826A6/xx unknown
- 1972-11-24 IT IT7071472A patent/IT1045223B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2257071A1 (de) | 1973-05-30 |
| SE397777B (sv) | 1977-11-21 |
| IT1045223B (it) | 1980-05-10 |
| JPS4860057A (el) | 1973-08-23 |
| GB1396973A (en) | 1975-06-11 |
| JPS5332356B2 (el) | 1978-09-07 |
| CS162636B2 (el) | 1975-07-15 |