DD121041A5 - - Google Patents
Info
- Publication number
- DD121041A5 DD121041A5 DD18791675A DD18791675A DD121041A5 DD 121041 A5 DD121041 A5 DD 121041A5 DD 18791675 A DD18791675 A DD 18791675A DD 18791675 A DD18791675 A DD 18791675A DD 121041 A5 DD121041 A5 DD 121041A5
- 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
-
- 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
- B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
- B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles
- B21H7/187—Rolling helical or rectilinear grooves
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Forging (AREA)
- Metal Rolling (AREA)
- Retarders (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742439957 DE2439957A1 (de) | 1974-08-20 | 1974-08-20 | Verfahren und vorrichtung zum kaltwalzen von parallelen profilen z.b. von zahnprofilen aus dem vollen material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD121041A5 true DD121041A5 (US07534539-20090519-C00280.png) | 1976-07-12 |
Family
ID=5923655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18791675A DD121041A5 (US07534539-20090519-C00280.png) | 1974-08-20 | 1975-08-18 |
Country Status (5)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH609261A5 (US07534539-20090519-C00280.png) * | 1976-06-30 | 1979-02-28 | Grob Ernst Fa | |
| JPS62144721A (ja) * | 1985-12-20 | 1987-06-27 | Kumagai Gumi Ltd | 排水中の異物除去装置 |
| CH668726A5 (de) * | 1986-02-03 | 1989-01-31 | Grob Ernst Fa | Verfahren und vorrichtung zum herstellen von schraegen verzahnungen durch kaltumformen. |
| DE19531907A1 (de) * | 1995-08-30 | 1997-03-06 | Schuler Pressen Gmbh & Co | Vorrichtung und Verfahren zur Herstellung von Profilkörpern |
| US8197169B2 (en) | 2008-03-03 | 2012-06-12 | Illinois Tool Works Inc. | Hollow wall fastener |
| US8113027B2 (en) | 2008-04-23 | 2012-02-14 | Illinois Tool Works Inc. | Method and device for the manufacture of multiple grooved wire |
| DE102008002297A1 (de) * | 2008-06-09 | 2009-12-10 | Allgaier Werke Gmbh | Rollumformverfahren zur Herstellung von längsverzahnten Profilkörpern in topfförmigen zylindrischen Werkstücken |
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1974
- 1974-08-20 DE DE19742439957 patent/DE2439957A1/de not_active Ceased
-
1975
- 1975-07-30 SU SU7502162159A patent/SU584745A3/ru active
- 1975-08-14 FR FR7525390A patent/FR2282305A1/fr active Granted
- 1975-08-18 DD DD18791675A patent/DD121041A5/xx unknown
- 1975-08-19 JP JP10058075A patent/JPS5149148A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2439957A1 (de) | 1976-03-04 |
| FR2282305B1 (US07534539-20090519-C00280.png) | 1979-08-24 |
| FR2282305A1 (fr) | 1976-03-19 |
| SU584745A3 (ru) | 1977-12-15 |
| JPS5149148A (en) | 1976-04-28 |
