FR1061976A - Soupapes de commande pour presses hydrauliques - Google Patents

Soupapes de commande pour presses hydrauliques

Info

Publication number
FR1061976A
FR1061976A FR1061976DA FR1061976A FR 1061976 A FR1061976 A FR 1061976A FR 1061976D A FR1061976D A FR 1061976DA FR 1061976 A FR1061976 A FR 1061976A
Authority
FR
France
Prior art keywords
control valves
hydraulic presses
presses
hydraulic
valves
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.)
Electraulic Presses Ltd
Original Assignee
Electraulic Presses Ltd
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 Electraulic Presses Ltd filed Critical Electraulic Presses Ltd
Application granted granted Critical
Publication of FR1061976A publication Critical patent/FR1061976A/fr
Expired legal-status Critical Current

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
    • B21J9/10—Drives for forging presses
    • B21J9/12—Drives for forging presses operated by hydraulic or liquid pressure
    • 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
    • B21J9/20—Control devices specially adapted to forging presses not restricted to one of the preceding subgroups
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Fluid-Pressure Circuits (AREA)
FR1061976D 1951-05-24 1952-05-21 Soupapes de commande pour presses hydrauliques Expired FR1061976A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB317618X 1951-05-24

Publications (1)

Publication Number Publication Date
FR1061976A true FR1061976A (fr) 1954-04-16

Family

ID=10328005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1061976D Expired FR1061976A (fr) 1951-05-24 1952-05-21 Soupapes de commande pour presses hydrauliques

Country Status (5)

Country Link
US (1) US2766586A (fr)
BE (1) BE511629A (fr)
CH (1) CH317618A (fr)
DE (1) DE1223698B (fr)
FR (1) FR1061976A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224587B (de) * 1955-03-30 1966-09-08 Electraulic Presses Ltd Schmiedepresse
CN114472792A (zh) * 2022-02-22 2022-05-13 徐州艾奇川自动化设备有限公司 一种新能源汽车轮毂锻造加工设备及加工工艺

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL205911A (fr) * 1955-03-30
DE1237406B (de) * 1957-10-04 1967-03-23 Siemag Siegener Masch Bau Hydraulische Walzgutschere
JPH0763736B2 (ja) 1985-07-18 1995-07-12 エスエムエス シユレ−マン・ジ−マグ アクチエン ゲゼルシヤフト ロ−ル胴が湾曲している複数個のロ−ルを備えた圧延機
US4922716A (en) * 1988-01-13 1990-05-08 Cincinnati Milacron Inc. Throttled exhaust outlet to reservoir for reducing noise resulting from release hydraulic pressure surges

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710000C (de) * 1937-11-02 1941-09-08 Otto Wittkowsky Ventilsteuerung fuer Pressen
US2403391A (en) * 1942-04-11 1946-07-02 Dominion Eng Works Ltd Hydraulic press
US2615466A (en) * 1942-09-10 1952-10-28 Asea Ab Balanced pilot valve for hydraulic main valves
US2491355A (en) * 1945-04-19 1949-12-13 Denison Eng Co Hydraulic valve control mechanism
US2577981A (en) * 1945-05-15 1951-12-11 French Oil Mill Machinery Hydraulic motor control
US2512730A (en) * 1945-05-21 1950-06-27 Denison Eng Co Control valve mechanism for hydraulic apparatus
US2534966A (en) * 1946-05-27 1950-12-19 Hpm Dev Corp Pressure-responsive reversing valve for hydraulic motors
US2618244A (en) * 1947-03-12 1952-11-18 Cincinnati Milling Machine Co Pilot valve controlled tracer valve

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1224587B (de) * 1955-03-30 1966-09-08 Electraulic Presses Ltd Schmiedepresse
CN114472792A (zh) * 2022-02-22 2022-05-13 徐州艾奇川自动化设备有限公司 一种新能源汽车轮毂锻造加工设备及加工工艺

Also Published As

Publication number Publication date
CH317618A (de) 1956-11-30
DE1223698B (de) 1966-08-25
BE511629A (fr)
US2766586A (en) 1956-10-16

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