FR983272A - Perfectionnements relatifs à un système de commande hydraulique - Google Patents

Perfectionnements relatifs à un système de commande hydraulique

Info

Publication number
FR983272A
FR983272A FR983272DA FR983272A FR 983272 A FR983272 A FR 983272A FR 983272D A FR983272D A FR 983272DA FR 983272 A FR983272 A FR 983272A
Authority
FR
France
Prior art keywords
control system
hydraulic control
improvements relating
relating
hydraulic
Prior art date
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
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Engineering and Foundry Co
Original Assignee
United Engineering and Foundry Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by United Engineering and Foundry Co filed Critical United Engineering and Foundry Co
Application granted granted Critical
Publication of FR983272A publication Critical patent/FR983272A/fr
Expired legal-status Critical Current

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
    • 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
    • B30B15/163—Control arrangements for fluid-driven presses for accumulator-driven presses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hydraulic Motors (AREA)
FR983272D 1948-03-18 1949-03-17 Perfectionnements relatifs à un système de commande hydraulique Expired FR983272A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15613A US2666292A (en) 1948-03-18 1948-03-18 Control system for hydraulic presses

Publications (1)

Publication Number Publication Date
FR983272A true FR983272A (fr) 1951-06-21

Family

ID=21772436

Family Applications (1)

Application Number Title Priority Date Filing Date
FR983272D Expired FR983272A (fr) 1948-03-18 1949-03-17 Perfectionnements relatifs à un système de commande hydraulique

Country Status (2)

Country Link
US (1) US2666292A (fr)
FR (1) FR983272A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468774A1 (fr) * 1979-10-29 1981-05-08 Rexroth Gmbh G L Dispositif de commande pour un cylindre d'actionnement a simple effet, notamment d'un cylindre d'actionnement de presse

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08309599A (ja) * 1995-05-23 1996-11-26 Kyoichi Sato 油圧プレス装置のラム駆動制御装置及び同駆動制御方法
DE102009048428B4 (de) * 2009-10-06 2017-11-02 Langenstein & Schemann Gmbh Umformmaschine zum Schmieden, insbesondere Streckschmieden, von Werkstücken

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US523419A (en) * 1894-07-24 thorpe
US1716010A (en) * 1929-06-04 Valve-opeeating hechanism
US1816829A (en) * 1926-12-04 1931-08-04 Leeuw Adolph L De Hydraulic upright drill
FR664003A (fr) * 1926-12-07 1929-09-05
US1955278A (en) * 1930-02-24 1934-04-17 Oilgear Co Hydraulic press
US1990052A (en) * 1930-12-04 1935-02-05 Cincinnati Bickford Tool Co Fluid actuated drill feed
US2005018A (en) * 1931-09-28 1935-06-18 Lapointe Machine Tool Co Hydraulic actuating mechanism for planers
US2016654A (en) * 1932-09-29 1935-10-08 Gen Motors Corp Fluid pressure operating means for boring machines
US2320759A (en) * 1939-02-15 1943-06-01 French Oil Mill Machinery Fluid operated motor
US2206957A (en) * 1939-07-01 1940-07-09 Atwood & Morrill Co Inc Power operated valve system
US2282977A (en) * 1939-09-09 1942-05-12 Central Specialty Company Hydraulic operating mechanism for pumps
US2337848A (en) * 1940-11-25 1943-12-28 Oilgear Co Hydraulic press
US2367009A (en) * 1941-03-22 1945-01-09 American Machine & Metals Fluid system control
US2346214A (en) * 1941-05-07 1944-04-11 Hydraulic Dev Corp Inc Platen control device
US2360060A (en) * 1941-08-06 1944-10-10 Mesta Machine Co Hydraulic press
US2568042A (en) * 1941-12-30 1951-09-18 Vltavsky Vladimir Hydraulic press
US2349804A (en) * 1942-01-23 1944-05-30 Baldwin Locomotive Works Servomotor
US2403391A (en) * 1942-04-11 1946-07-02 Dominion Eng Works Ltd Hydraulic press
US2449400A (en) * 1942-10-07 1948-09-14 Hydraulic Dev Corp Inc Follow-up type servomotor
US2376519A (en) * 1943-07-29 1945-05-22 French Oil Mill Machinery Valve control for presses and the like
US2564285A (en) * 1948-03-11 1951-08-14 Samuel V Smith Pneumatic-hydraulic system for operating well pumping equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2468774A1 (fr) * 1979-10-29 1981-05-08 Rexroth Gmbh G L Dispositif de commande pour un cylindre d'actionnement a simple effet, notamment d'un cylindre d'actionnement de presse

Also Published As

Publication number Publication date
US2666292A (en) 1954-01-19

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