JPS4872771A - - Google Patents
Info
- Publication number
- JPS4872771A JPS4872771A JP47096070A JP9607072A JPS4872771A JP S4872771 A JPS4872771 A JP S4872771A JP 47096070 A JP47096070 A JP 47096070A JP 9607072 A JP9607072 A JP 9607072A JP S4872771 A JPS4872771 A JP S4872771A
- 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
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
-
- 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
- B21D5/01—Bending sheet metal along straight lines, e.g. to form simple curves between rams and anvils or abutments
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4471371A GB1415835A (en) | 1971-09-24 | 1971-09-24 | Hydraulic presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4872771A true JPS4872771A (ja) | 1973-10-01 |
Family
ID=10434436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP47096070A Pending JPS4872771A (ja) | 1971-09-24 | 1972-09-25 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3835682A (ja) |
| JP (1) | JPS4872771A (ja) |
| DE (1) | DE2247201C3 (ja) |
| FR (1) | FR2155322A5 (ja) |
| GB (1) | GB1415835A (ja) |
| IT (1) | IT967682B (ja) |
| SU (1) | SU465775A3 (ja) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2714958C2 (de) * | 1977-04-02 | 1983-01-27 | G. Siempelkamp Gmbh & Co, 4150 Krefeld | Hydraulische Blechbiegepresse |
| US4445357A (en) * | 1980-11-03 | 1984-05-01 | Kaiser Steel Corporation | Pipe press |
| JPS59215226A (ja) * | 1983-05-19 | 1984-12-05 | Amada Co Ltd | 複合加工機 |
| US4945742A (en) * | 1987-08-27 | 1990-08-07 | The Minster Machine Company | Monitorable and compensatable feedback tool and control system for a press |
| US4939918A (en) * | 1987-08-27 | 1990-07-10 | The Minster Machine Company | Monitorable and compensatable feedback tool and control system for a press |
| US5678446A (en) * | 1991-10-18 | 1997-10-21 | Institute Of Technology Precision Electrical Discharge Work's | Index-feed machining system |
| DE69207545T2 (de) * | 1991-10-18 | 1996-08-29 | Inst Tech Precision Eng | Index-Vorschubsystem |
| DE69228770T2 (de) * | 1991-10-18 | 1999-08-12 | Inst Tech Precision Eng | Index-Vorschubsystem |
| DE4232728C2 (de) * | 1992-09-30 | 1998-01-29 | Pahnke Eng Gmbh & Co Kg | Umformmaschine mit Presszylinder mit zwei zugeordneten Kolbenpumpen |
| JP2002172500A (ja) * | 2000-11-30 | 2002-06-18 | Kawasaki Hydromechanics Corp | トライアル油圧プレスの油圧制御方法 |
| DE10116609A1 (de) * | 2001-04-03 | 2002-11-07 | Roland Man Druckmasch | Vorrichtung zur Erzeugung einer hülsenförmigen Druckform |
| DE10260445A1 (de) * | 2002-12-21 | 2004-07-08 | Man Roland Druckmaschinen Ag | Vorrichtung zur Erzeugung einer hülsenförmigen Druckform |
| DE102010010990C5 (de) * | 2010-03-10 | 2021-01-28 | Siempelkamp Maschinen- Und Anlagenbau Gmbh | Rohrbiegepresse |
| CN105751561A (zh) * | 2016-05-05 | 2016-07-13 | 海安县巨力磁材有限责任公司 | 液压机 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US999661A (en) * | 1910-11-21 | 1911-08-01 | Lorenza H Kunkle | Automatic tool-forging machine. |
| US1975249A (en) * | 1930-11-20 | 1934-10-02 | Duff Patents Company Inc | Press |
-
1971
- 1971-09-24 GB GB4471371A patent/GB1415835A/en not_active Expired
-
1972
- 1972-09-21 US US00291087A patent/US3835682A/en not_active Expired - Lifetime
- 1972-09-21 IT IT29461/72A patent/IT967682B/it active
- 1972-09-22 SU SU1833599A patent/SU465775A3/ru active
- 1972-09-22 DE DE2247201A patent/DE2247201C3/de not_active Expired
- 1972-09-22 FR FR7233755A patent/FR2155322A5/fr not_active Expired
- 1972-09-25 JP JP47096070A patent/JPS4872771A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| IT967682B (it) | 1974-03-11 |
| GB1415835A (en) | 1975-11-26 |
| US3835682A (en) | 1974-09-17 |
| DE2247201C3 (de) | 1979-02-01 |
| DE2247201B2 (de) | 1978-06-08 |
| FR2155322A5 (ja) | 1973-05-18 |
| DE2247201A1 (de) | 1973-03-29 |
| SU465775A3 (ru) | 1975-03-30 |