FR2469272B1 - - Google Patents
Info
- Publication number
- FR2469272B1 FR2469272B1 FR8023866A FR8023866A FR2469272B1 FR 2469272 B1 FR2469272 B1 FR 2469272B1 FR 8023866 A FR8023866 A FR 8023866A FR 8023866 A FR8023866 A FR 8023866A FR 2469272 B1 FR2469272 B1 FR 2469272B1
- Authority
- FR
- France
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
- Press Drives And Press Lines (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14693979A JPS5668598A (en) | 1979-11-12 | 1979-11-12 | Double-acting type hydraulic pressure press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2469272A1 FR2469272A1 (fr) | 1981-05-22 |
| FR2469272B1 true FR2469272B1 (cg-RX-API-DMAC10.html) | 1984-05-25 |
Family
ID=15418981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8023866A Granted FR2469272A1 (fr) | 1979-11-12 | 1980-11-07 | Presse hydraulique a double effet |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4375781A (cg-RX-API-DMAC10.html) |
| JP (1) | JPS5668598A (cg-RX-API-DMAC10.html) |
| AU (1) | AU538929B2 (cg-RX-API-DMAC10.html) |
| DE (1) | DE3039351C2 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2469272A1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB2062517B (cg-RX-API-DMAC10.html) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4496033A (en) * | 1981-12-28 | 1985-01-29 | Goodyear Aerospace Corporation | Dual piston actuator |
| DE3429490A1 (de) * | 1983-08-12 | 1985-02-21 | Kabushiki Kaisha Komatsu Seisakusho, Tokio/Tokyo | Schmiedemaschine mit geschlossenem gesenk |
| GB2174324A (en) * | 1985-05-01 | 1986-11-05 | Gkn Forgings Ltd | Forging press |
| JPH0422970Y2 (cg-RX-API-DMAC10.html) * | 1985-09-12 | 1992-05-27 | ||
| US4809535A (en) * | 1987-06-15 | 1989-03-07 | Williams-White Company | Hydraulic press and process for molding or forming an article including incrementally variable positioned slide |
| US5176054A (en) * | 1989-03-03 | 1993-01-05 | Capps David F | Control apparatus and method for progressive fracture of workpieces |
| US5042336A (en) * | 1989-03-03 | 1991-08-27 | Capps David F | Control apparatus and method for progressive fracture of workpieces |
| DE4109407C2 (de) * | 1991-03-22 | 1994-10-27 | Ingo Langschwager | Vorrichtung zum Präzisionsschmieden auf einfachwirkenden Umformmaschinen |
| US5922266A (en) * | 1992-10-08 | 1999-07-13 | Grove; Dale | Injection molding |
| DE69207545T2 (de) * | 1991-10-18 | 1996-08-29 | Inst Tech Precision Eng | Index-Vorschubsystem |
| EP0538725B1 (en) * | 1991-10-18 | 1996-08-28 | Institute Of Technology Precision Electrical Discharge Work's | Index-feed machining system |
| US5913956A (en) * | 1995-06-07 | 1999-06-22 | Capps; David F. | Apparatus and method for progressive fracture of work pieces in mechanical presses |
| JP3725377B2 (ja) * | 1999-10-01 | 2005-12-07 | アイダエンジニアリング株式会社 | 複動油圧プレス |
| US6418824B1 (en) | 2000-03-03 | 2002-07-16 | Pcps Limited Partnership | Two stage punch press actuator with output drive shaft position sensing |
| KR100421799B1 (ko) * | 2000-09-25 | 2004-03-10 | 주식회사 위너 | 더블액션 유압프레스 |
| RU2240233C1 (ru) * | 2003-06-11 | 2004-11-20 | Воронежский государственный технический университет | Пресс двойного действия |
| US20050029690A1 (en) * | 2003-08-08 | 2005-02-10 | George Burlow | Method and apparatus for manufacturing compressed earthen blocks |
| RU2411102C1 (ru) * | 2009-07-16 | 2011-02-10 | Государственное образовательное учреждение высшего профессионального образования Московский государственный технологический университет "СТАНКИН" (ГОУ ВПО МГТУ "СТАНКИН") | Горячештамповочный пресс тройного действия |
| CN103394581B (zh) * | 2013-07-31 | 2016-08-31 | 天津市天锻压力机有限公司 | 大型汽轮机叶片整形切边液压机 |
| CN105033139A (zh) * | 2015-06-26 | 2015-11-11 | 苏州洲盛非晶科技有限公司 | 一种用于微晶铁芯的自调式复合液压机 |
| CN106734811A (zh) * | 2016-10-20 | 2017-05-31 | 中机锻压江苏股份有限公司 | 一种复合成型液压压力机 |
| US12350901B2 (en) | 2020-01-30 | 2025-07-08 | Moviator Oy | Hydraulic press and method for pressing objects |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2173358A (en) * | 1937-03-23 | 1939-09-19 | Hydraulic Press Corp Inc | Press with work ejector |
| US2649693A (en) * | 1948-10-01 | 1953-08-25 | Hahn & Kolb | Hydraulically driven working machine for die-casting, injection molding, and the like |
| US2646504A (en) * | 1950-12-01 | 1953-07-21 | Pioneer Specialty Company | Extensible antenna with two-way acting fluid driving means |
| GB1026419A (en) * | 1963-12-19 | 1966-04-20 | English Drilling Equipment Com | Improvements in hydraulic pis ton and cylinder combinations |
| US3464263A (en) * | 1965-12-23 | 1969-09-02 | Ismael C Omandam Sr | Testing device for mechanical brakes |
| US3732784A (en) * | 1969-09-25 | 1973-05-15 | Gen Motors Corp | Sequentially operating linear actuator |
| US3791262A (en) * | 1972-01-04 | 1974-02-12 | Us Air Force | Positive tri-position linear actuator |
| JPS52121879A (en) * | 1976-04-05 | 1977-10-13 | Nippon Air Brake Co | Device for determining position |
| CH611821A5 (cg-RX-API-DMAC10.html) * | 1976-04-09 | 1979-06-29 | Patent & Inventions Ltd | |
| JPS5536044A (en) * | 1978-09-05 | 1980-03-13 | Kawasaki Yukou Kk | Closed forging press |
-
1979
- 1979-11-12 JP JP14693979A patent/JPS5668598A/ja active Pending
-
1980
- 1980-10-15 DE DE3039351A patent/DE3039351C2/de not_active Expired
- 1980-10-30 GB GB8034956A patent/GB2062517B/en not_active Expired
- 1980-10-31 AU AU64022/80A patent/AU538929B2/en not_active Ceased
- 1980-11-05 US US06/204,331 patent/US4375781A/en not_active Expired - Lifetime
- 1980-11-07 FR FR8023866A patent/FR2469272A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB2062517B (en) | 1983-02-16 |
| AU6402280A (en) | 1981-05-21 |
| DE3039351A1 (de) | 1981-05-21 |
| JPS5668598A (en) | 1981-06-09 |
| GB2062517A (en) | 1981-05-28 |
| DE3039351C2 (de) | 1986-08-28 |
| AU538929B2 (en) | 1984-09-06 |
| FR2469272A1 (fr) | 1981-05-22 |
| US4375781A (en) | 1983-03-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |