JPS4935265A - - Google Patents
Info
- Publication number
- JPS4935265A JPS4935265A JP47097261A JP9726172A JPS4935265A JP S4935265 A JPS4935265 A JP S4935265A JP 47097261 A JP47097261 A JP 47097261A JP 9726172 A JP9726172 A JP 9726172A JP S4935265 A JPS4935265 A JP S4935265A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT12958/71A IT938695B (it) | 1971-10-01 | 1971-10-01 | Macchina curvatrice rotolatrice per lamiera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4935265A true JPS4935265A (ja) | 1974-04-01 |
Family
ID=11143925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47097261A Pending JPS4935265A (ja) | 1971-10-01 | 1972-09-29 |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4935265A (ja) |
| AR (1) | AR194753A1 (ja) |
| BR (1) | BR7206793D0 (ja) |
| DE (1) | DE2247061A1 (ja) |
| FR (1) | FR2154804B1 (ja) |
| GB (1) | GB1396751A (ja) |
| IT (1) | IT938695B (ja) |
| ZA (1) | ZA726647B (ja) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312208A (en) * | 1978-11-04 | 1982-01-26 | Wilhelm Schafer Maschinenbau | Four-roller bending and rounding machine |
| JPH02224822A (ja) * | 1989-02-27 | 1990-09-06 | Rikio Atobe | ベンダー用金型装置 |
| JP2016144813A (ja) * | 2015-02-06 | 2016-08-12 | 株式会社エフテック | ロール成形装置 |
| CN111054793A (zh) * | 2020-01-02 | 2020-04-24 | 江苏春秋重型机械有限公司 | 一种卷板机油缸的液压控制*** |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2289264A1 (fr) * | 1974-10-30 | 1976-05-28 | Armitano Pierre | Machine a cintrer |
| CH604945A5 (ja) * | 1976-01-29 | 1978-09-15 | Haeusler Christian Ag | |
| DE227870T1 (de) * | 1985-12-30 | 1987-11-05 | Societe Nouvelle Des Ateliers Et Chantiers Du Havre, Le Havre | Maschine zum rundbiegen von blechen mit automatischer steuerung. |
| CH685479A5 (de) * | 1992-07-28 | 1995-07-31 | Mabi Ag | Rundmaschine. |
| DE102010041296A1 (de) * | 2010-09-23 | 2012-03-29 | Theodor Gräbener GmbH & Co. KG | Vierwalzenbiegemaschine und Verfahren zum An- und Rundbiegen bzw.-walzen von Blechen |
| CN102658314A (zh) * | 2012-05-07 | 2012-09-12 | 南通恒力重工机械有限公司 | 四辊卷板机上辊传动及平衡装置 |
| CN109500158A (zh) * | 2019-01-18 | 2019-03-22 | 陕西理工大学 | 一种曲率半径可调的渐进式四辊卷板机 |
| EP3851221B1 (de) * | 2020-01-16 | 2022-05-18 | MABI AG Isoliermaschinen | Rundmaschine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1404090A (fr) * | 1964-08-03 | 1965-06-25 | Schleifenbaum & Steinmetz Ohg | Machine pour la conformation à froid ou à chaud du bord de fond de récipients |
| CH492489A (de) * | 1968-05-21 | 1970-06-30 | Chr Haeusler Fa | Bördelmaschine zum Bördeln von Kesselböden |
-
1971
- 1971-10-01 IT IT12958/71A patent/IT938695B/it active
-
1972
- 1972-09-26 DE DE19722247061 patent/DE2247061A1/de active Pending
- 1972-09-28 ZA ZA726647A patent/ZA726647B/xx unknown
- 1972-09-28 GB GB4486172A patent/GB1396751A/en not_active Expired
- 1972-09-29 JP JP47097261A patent/JPS4935265A/ja active Pending
- 1972-09-29 BR BR006793/72A patent/BR7206793D0/pt unknown
- 1972-09-29 AR AR244345A patent/AR194753A1/es active
- 1972-09-29 FR FR7235252A patent/FR2154804B1/fr not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312208A (en) * | 1978-11-04 | 1982-01-26 | Wilhelm Schafer Maschinenbau | Four-roller bending and rounding machine |
| JPH02224822A (ja) * | 1989-02-27 | 1990-09-06 | Rikio Atobe | ベンダー用金型装置 |
| JPH0530529B2 (ja) * | 1989-02-27 | 1993-05-10 | Rikio Atobe | |
| JP2016144813A (ja) * | 2015-02-06 | 2016-08-12 | 株式会社エフテック | ロール成形装置 |
| CN111054793A (zh) * | 2020-01-02 | 2020-04-24 | 江苏春秋重型机械有限公司 | 一种卷板机油缸的液压控制*** |
Also Published As
| Publication number | Publication date |
|---|---|
| ZA726647B (en) | 1973-06-27 |
| AR194753A1 (es) | 1973-08-14 |
| BR7206793D0 (pt) | 1973-08-21 |
| DE2247061A1 (de) | 1973-04-05 |
| GB1396751A (en) | 1975-06-04 |
| FR2154804A1 (ja) | 1973-05-11 |
| FR2154804B1 (ja) | 1975-01-03 |
| IT938695B (it) | 1973-02-10 |