NL117912A - - Google Patents
Info
- Publication number
- NL117912A NL117912A NL117912A NL117912A NL117912A NL 117912 A NL117912 A NL 117912A NL 117912 A NL117912 A NL 117912A NL 117912 A NL117912 A NL 117912A NL 117912 A NL117912 A NL 117912A
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K1/00—Making machine elements
- B21K1/28—Making machine elements wheels; discs
- B21K1/30—Making machine elements wheels; discs with gear-teeth
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/12—Forming profiles on internal or external surfaces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE906055X | 1943-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL117912A true NL117912A (ko) |
Family
ID=6862527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL117912A NL117912A (ko) | 1943-03-05 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE456925A (ko) |
| FR (1) | FR906055A (ko) |
| NL (1) | NL117912A (ko) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1073996B (ko) * | 1958-01-29 | 1960-01-28 | ||
| DE1228126B (de) * | 1961-04-01 | 1966-11-03 | Heinz Loechel | Radialpresswerkzeug |
| US3121352A (en) * | 1961-05-18 | 1964-02-18 | Michigan Tool Co | Tooth forming method and apparatus |
| US4022044A (en) * | 1976-06-18 | 1977-05-10 | Southwestern Industries, Inc. | Machines for centerless cold rolling of gears |
-
0
- NL NL117912A patent/NL117912A/xx unknown
-
1944
- 1944-07-24 FR FR906055D patent/FR906055A/fr not_active Expired
- 1944-07-24 BE BE456925D patent/BE456925A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR906055A (fr) | 1945-12-21 |
| BE456925A (ko) | 1944-08-31 |