NL99429C - - Google Patents
Info
- Publication number
- NL99429C NL99429C NL99429DA NL99429C NL 99429 C NL99429 C NL 99429C NL 99429D A NL99429D A NL 99429DA NL 99429 C NL99429 C NL 99429C
- Authority
- NL
- Netherlands
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C3/00—Profiling tools for metal drawing; Combinations of dies and mandrels for metal drawing
- B21C3/16—Mandrels; Mounting or adjusting same
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL99429C true NL99429C (fr) |
Family
ID=1839905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL99429D NL99429C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL99429C (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4606212A (en) * | 1984-04-16 | 1986-08-19 | Sanwa Kokan Co., Ltd. | Device for cold drawing seamless metal tubes having upset portions on both ends |
| US4726211A (en) * | 1984-04-16 | 1988-02-23 | Sanwa Kokan Kabushiki Kaishas | Method of cold drawing seamless metal tubes each having an upset portion on each end |
-
0
- NL NL99429D patent/NL99429C/xx active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4606212A (en) * | 1984-04-16 | 1986-08-19 | Sanwa Kokan Co., Ltd. | Device for cold drawing seamless metal tubes having upset portions on both ends |
| US4726211A (en) * | 1984-04-16 | 1988-02-23 | Sanwa Kokan Kabushiki Kaishas | Method of cold drawing seamless metal tubes each having an upset portion on each end |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3893321A (en) | Swaging machine | |
| US7644601B2 (en) | Reducing tubes over a stepped mandrel to manufacture tubular shafts having an undercut in one operation | |
| US4726211A (en) | Method of cold drawing seamless metal tubes each having an upset portion on each end | |
| US2240456A (en) | Apparatus for producing tubular articles having varying wall thickness | |
| US6808210B1 (en) | Drill pipe with upset ends having constant wall thickness and method for making same | |
| US6134937A (en) | Golf club and shaft therefor and method of making same | |
| DE3133804C1 (de) | Regeleinrichtung zum Einstellen der Lage eines Stufendorns | |
| US4606212A (en) | Device for cold drawing seamless metal tubes having upset portions on both ends | |
| CN102319752A (zh) | 钢管的生产设备 | |
| DE3021481C2 (de) | Verfahren und Vorrichtung zur Herstellung von Rohren | |
| EP1177843A2 (fr) | Procédé et dispositif de formation de tubes | |
| US565726A (en) | Apparatus for drawing tubes | |
| JPH0232043B2 (ja) | Kakukanchushinsochi | |
| RU2371268C1 (ru) | Твердосплавная волока для волочения полос из нихрома и подобных сплавов | |
| US600014A (en) | Metal-drawing machine | |
| DE2758136C2 (de) | Ziehbank zur Herstellung von Präzisionsstahlrohren ohne Anangelverlust | |
| FR716815A (fr) | Dispositif pour l'étirage des tubes | |
| GB854534A (en) | Improvements relating to the manufacture of butted tubes | |
| GB595781A (en) | Improvements in or relating to the drawing of metal tubes and the like | |
| FR724256A (fr) | Presse d'étirage hydraulique horizontale pour la fabrication de corps creux sans joint | |
| NL99429C (fr) |