BE485477A - - Google Patents
Info
- Publication number
- BE485477A BE485477A BE485477DA BE485477A BE 485477 A BE485477 A BE 485477A BE 485477D A BE485477D A BE 485477DA BE 485477 A BE485477 A BE 485477A
- Authority
- BE
- Belgium
- Prior art keywords
- gauge
- eccentric
- gauges
- rollers
- profile
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
- B21B17/02—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel, i.e. the mandrel rod contacts the rolled tube over the rod length
-
- 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
- B21C3/02—Dies; Selection of material therefor; Cleaning thereof
- B21C3/08—Dies; Selection of material therefor; Cleaning thereof with section defined by rollers, balls, or the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE485477T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE485477A true BE485477A (enrdf_load_html_response) |
Family
ID=3870486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE485477D BE485477A (enrdf_load_html_response) |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE485477A (enrdf_load_html_response) |
| NL (1) | NL148480B (enrdf_load_html_response) |
-
0
- BE BE485477D patent/BE485477A/fr unknown
- NL NL696916570A patent/NL148480B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL148480B (nl) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH046448B2 (enrdf_load_html_response) | ||
| EP0712673B1 (de) | Kalibrierung von Asselwalzen | |
| BE485477A (enrdf_load_html_response) | ||
| US4037446A (en) | Method of producing bright steel from rolled steel wire | |
| JPS6025213B2 (ja) | ねじ山の形の内側に閉じられた螺旋空洞を有する弾性ねじの製造方法と工具 | |
| RU2309015C1 (ru) | Способ производства бесшовных труб на оправке в стане с трехвалковыми клетями | |
| RU2309810C2 (ru) | Способ прошивки для изготовления бесшовной трубы | |
| JP2011005534A (ja) | 異形断面条の製造方法 | |
| CH376955A (fr) | Procédé pour la fabrication d'essieux de matériel roulant | |
| JP6986942B2 (ja) | 伝熱管、熱交換器および伝熱管の製造方法 | |
| KR20140135424A (ko) | 이형 세미심리스 튜브 및 그 제조방법 | |
| JP2569250B2 (ja) | カムピースの製造方法 | |
| US5357773A (en) | Method of longitudinal rolling of seamless pipe | |
| CN100344388C (zh) | 无缝管轧机 | |
| JPH026029A (ja) | 中空スクリュの製造方法 | |
| FR2565513A1 (fr) | Mise en pratique du changement de forme de coquilles a section profilee pour coulee continue a l'aide d'un mandrin de calibrage | |
| JP6964498B2 (ja) | 内面螺旋溝付管および熱交換器と内面螺旋溝付管の製造方法 | |
| US1223282A (en) | Method of making tubes. | |
| US1379070A (en) | Method of making drills | |
| JPH105820A (ja) | 継目無金属管の製造方法 | |
| JPH0113931B2 (enrdf_load_html_response) | ||
| JPS61137612A (ja) | 金属管の傾斜ロ−ル圧延方法及びプラグ | |
| US1789972A (en) | Sheet-metal shaft | |
| JPS61180603A (ja) | 継目無鋼管の製造方法 | |
| RU2231404C2 (ru) | Способ периодической бухтовой прокатки труб |