FR1575806A - - Google Patents
Info
- Publication number
- FR1575806A FR1575806A FR151477A FR1575806DA FR1575806A FR 1575806 A FR1575806 A FR 1575806A FR 151477 A FR151477 A FR 151477A FR 1575806D A FR1575806D A FR 1575806DA FR 1575806 A FR1575806 A FR 1575806A
- 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
- 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
- B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Engineering & Computer Science (AREA)
- Fluid-Pressure Circuits (AREA)
- Press Drives And Press Lines (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR151477 | 1968-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1575806A true FR1575806A (de) | 1969-07-25 |
Family
ID=8650128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR151477A Expired FR1575806A (de) | 1968-05-10 | 1968-05-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3590581A (de) |
DE (1) | DE1920184C3 (de) |
FR (1) | FR1575806A (de) |
GB (1) | GB1235416A (de) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371176A1 (de) * | 1988-11-30 | 1990-06-06 | Aioi Seiki Inc. | Hydraulische mehrstufige Gleichlaufpumpe |
FR2695861A1 (fr) * | 1992-09-22 | 1994-03-25 | Sipad Sa | Dispositif hydraulique sensible de sélection de vitesse et de puissance adapté sur un système de commande synchrone de vérins multiples de presse. |
FR2696794A1 (fr) * | 1992-10-09 | 1994-04-15 | Belva Sarl Ets | Vérin de manÓoeuvre en synchronisme d'une pluralité d'effecteurs hydrauliques positifs. |
FR2797799A1 (fr) * | 1999-08-27 | 2001-03-02 | Presse A Decouper Soc Ind De | Machine-outil a commande hydraulique comportant un circuit d'huile partiellement immerge |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2642357A1 (de) * | 1976-09-21 | 1978-03-23 | Hoesch & Soehne Eberhard | Plattenfilterpresse |
AT377833B (de) * | 1983-06-17 | 1985-05-10 | Achleitner Herbert | Antriebsanordnung mit zwei oder mehreren hydraulischen zylinder-kolbeneinheiten |
IT1187790B (it) * | 1985-06-24 | 1987-12-23 | Corghi Elettromecc Spa | Impianto idraulico di comando per ponti sollevatori di automezzi in genere |
NL9200589A (nl) * | 1992-03-30 | 1993-10-18 | Meijer Sjoerd | Hydraulische inrichting met gelijklopende vijzels. |
JPH07121429B2 (ja) * | 1993-12-16 | 1995-12-25 | エス エム エス ハーゼンクレヴァー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 鍛造機 |
US7322190B2 (en) | 2004-02-09 | 2008-01-29 | Jr Automation Technologies Llc | Hydraulic system for synchronized extension of multiple cylinders |
US7047738B2 (en) * | 2004-02-09 | 2006-05-23 | Jr Automation Technologies, Llc | Hydraulic system for synchronized extension of multiple cylinders |
US7134280B2 (en) * | 2004-02-09 | 2006-11-14 | J.R. Automation Technologies, Llc | Hydraulic system for synchronized extension of multiple cylinders |
BE1016706A5 (nl) * | 2005-07-26 | 2007-05-08 | Haco Nv | Persinrichting met verbeterd parallelhoudsysteem. |
US7603942B1 (en) * | 2006-09-29 | 2009-10-20 | Hwh Corporation | Synchronization cylinder having chambers with different volumes |
US7926410B2 (en) * | 2007-05-01 | 2011-04-19 | J.R. Automation Technologies, L.L.C. | Hydraulic circuit for synchronized horizontal extension of cylinders |
RU2459123C1 (ru) * | 2011-02-21 | 2012-08-20 | Федеральное гоударственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный политехнический университет" (ФГБОУ ВПО "СПбГПУ) | Гидравлический привод вывешивания и горизонтирования грузовой платформы |
RU2464452C1 (ru) * | 2011-05-05 | 2012-10-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный политехнический университет" (ФГБОУ ВПО "СПбГПУ") | Гидравлический привод вывешивания и горизонтирования грузовой платформы |
RU2464453C1 (ru) * | 2011-06-29 | 2012-10-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный политехнический университет" (ФГБОУ ВПО "СПбГПУ") | Гидравлический привод вывешивания и горизонтирования грузовой платформы |
RU2489609C1 (ru) * | 2012-05-12 | 2013-08-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Санкт-Петербургский государственный политехнический университет" (ФГБОУ ВПО "СПбГПУ") | Гидравлический привод вывешивания и горизонтирования грузовой платформы |
CN103807239B (zh) * | 2014-03-12 | 2015-09-16 | 南通恒力重工机械有限公司 | 一种基于双输出轴电机的剪切板同步控制液压*** |
CN103899586B (zh) * | 2014-04-23 | 2016-03-02 | 南通恒力重工机械有限公司 | 一种基于分流集流阀的超大型剪板机同步液压*** |
EP3207261B1 (de) * | 2014-10-17 | 2020-06-17 | Vehicle Service Group, LLC | Hydraulischer synchronisator |
US11118578B2 (en) * | 2017-02-15 | 2021-09-14 | Extiel Holdings, Llc | Internally cooled inline drive compressor |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1357330A (en) * | 1920-11-02 | Lings lippincott and alfred j | ||
US1744885A (en) * | 1928-01-12 | 1930-01-28 | Leblond Mach Tool Co R K | Machine tool |
US1831238A (en) * | 1928-02-29 | 1931-11-10 | Oilgear Co | Multiple hydraulic drive |
US2499563A (en) * | 1949-01-10 | 1950-03-07 | Robert O Bill | Control means for multiple hydraulic jacks |
US2736294A (en) * | 1951-08-09 | 1956-02-28 | Smith Corp A O | Adjustable stroke ram and piston assembly |
US3400625A (en) * | 1966-09-14 | 1968-09-10 | Oak Products Inc | Machine tool |
US3407710A (en) * | 1966-12-14 | 1968-10-29 | Alpha Press Company | Stroke adjustment means for cylinder and piston assembly |
-
1968
- 1968-05-10 FR FR151477A patent/FR1575806A/fr not_active Expired
-
1969
- 1969-04-16 GB GB09414/69A patent/GB1235416A/en not_active Expired
- 1969-04-21 DE DE1920184A patent/DE1920184C3/de not_active Expired
- 1969-04-22 US US818230A patent/US3590581A/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0371176A1 (de) * | 1988-11-30 | 1990-06-06 | Aioi Seiki Inc. | Hydraulische mehrstufige Gleichlaufpumpe |
FR2695861A1 (fr) * | 1992-09-22 | 1994-03-25 | Sipad Sa | Dispositif hydraulique sensible de sélection de vitesse et de puissance adapté sur un système de commande synchrone de vérins multiples de presse. |
FR2696794A1 (fr) * | 1992-10-09 | 1994-04-15 | Belva Sarl Ets | Vérin de manÓoeuvre en synchronisme d'une pluralité d'effecteurs hydrauliques positifs. |
FR2797799A1 (fr) * | 1999-08-27 | 2001-03-02 | Presse A Decouper Soc Ind De | Machine-outil a commande hydraulique comportant un circuit d'huile partiellement immerge |
Also Published As
Publication number | Publication date |
---|---|
DE1920184A1 (de) | 1969-11-27 |
GB1235416A (en) | 1971-06-16 |
DE1920184B2 (de) | 1978-09-07 |
US3590581A (en) | 1971-07-06 |
DE1920184C3 (de) | 1979-04-26 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TP | Transmission of property | ||
ST | Notification of lapse |