GB1293462A - Improvements relating to hydraulic presses - Google Patents

Improvements relating to hydraulic presses

Info

Publication number
GB1293462A
GB1293462A GB4227/70A GB422770A GB1293462A GB 1293462 A GB1293462 A GB 1293462A GB 4227/70 A GB4227/70 A GB 4227/70A GB 422770 A GB422770 A GB 422770A GB 1293462 A GB1293462 A GB 1293462A
Authority
GB
United Kingdom
Prior art keywords
fluid
supplied
ram
valve
solenoid
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
GB4227/70A
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.)
Manco Manufacturing Co
Original Assignee
Manco Manufacturing 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 Manco Manufacturing Co filed Critical Manco Manufacturing Co
Publication of GB1293462A publication Critical patent/GB1293462A/en
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
    • B30B15/161—Control arrangements for fluid-driven presses controlling the ram speed and ram pressure, e.g. fast approach speed at low pressure, low pressing speed at high pressure
    • 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
    • B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Presses (AREA)
  • Press Drives And Press Lines (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
GB4227/70A 1969-02-14 1970-01-29 Improvements relating to hydraulic presses Expired GB1293462A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79930969A 1969-02-14 1969-02-14

Publications (1)

Publication Number Publication Date
GB1293462A true GB1293462A (en) 1972-10-18

Family

ID=25175557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4227/70A Expired GB1293462A (en) 1969-02-14 1970-01-29 Improvements relating to hydraulic presses

Country Status (4)

Country Link
US (1) US3563136A (enExample)
DE (1) DE2006529A1 (enExample)
FR (1) FR2035432A5 (enExample)
GB (1) GB1293462A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154486U (enExample) * 1978-04-20 1979-10-26
WO1987002309A1 (en) * 1985-10-18 1987-04-23 Universal Engineering Development Co. Pty. Ltd. Improvements to punch presses

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242901A (en) * 1978-03-20 1981-01-06 Canron Corp. Hydraulic press with integral knockout and stroke control
US4316597A (en) * 1980-01-24 1982-02-23 United Technologies Corporation Compact valve actuator
DE3019947A1 (de) * 1980-05-24 1981-12-03 Fried. Krupp Gmbh, 4300 Essen Walzenanstellvorrichtung
NL8301541A (nl) * 1983-05-02 1984-12-03 Fontijne Bv Machine Hydraulische pers voor het compacteren van drums met radio-actief afval.
JPS63212525A (ja) * 1987-02-28 1988-09-05 Nissei Plastics Ind Co 型締装置
US4968860A (en) * 1988-05-19 1990-11-06 Omron Tateisi Electronics Co. Light emitting type push button switch
US5299489A (en) * 1991-05-17 1994-04-05 Reo Hydraulic Pierce & Form Pressure cylinder with low tolerance fit capable of supporting large transverse loads
US5957029A (en) * 1997-09-19 1999-09-28 Bimba Manufacturing Co. Linear thruster
US5865089A (en) * 1997-09-19 1999-02-02 Langer; John W. Linear thruster
RU2191698C2 (ru) * 2000-12-08 2002-10-27 Сибирский государственный индустриальный университет Преобразователь давления гидропресса
JP3852701B2 (ja) * 2003-10-28 2006-12-06 株式会社小松製作所 油圧シリンダを用いる油圧回路
DE202005011280U1 (de) * 2005-07-18 2006-11-23 Kinshofer Greiftechnik Gmbh & Co. Kg Hub-/Schwenkvorrichtung für Ladebordwände und/oder -rampen
US8601934B1 (en) * 2012-08-06 2013-12-10 Westendorf Manufacturing Co., Inc. Two piston cylinder
CN107649680B (zh) * 2017-09-18 2023-06-30 南京东部粉末成型科技有限公司 数控机电液混合驱动伺服粉末成形机泵控上冲功能集合系统
IT201900012969A1 (it) * 2019-07-26 2021-01-26 Mecolpress S P A Apparecchiatura per lo stampaggio di materiali.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1552768A (en) * 1922-10-31 1925-09-08 Eric M Smith Hydraulic press apparatus
US2502547A (en) * 1948-05-11 1950-04-04 Denison Eng Co Hydraulic apparatus
US2519900A (en) * 1948-12-10 1950-08-22 Hpm Dev Corp Control circuit for multiple hydraulic press systems
US2602294A (en) * 1950-12-21 1952-07-08 American Steel Foundries Hydraulic and electrical system for operating presses
US2805447A (en) * 1953-11-05 1957-09-10 Voges Fred William Safety circuit for molding machine
US3170379A (en) * 1962-02-13 1965-02-23 Dempster Brothers Inc Hydraulic system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54154486U (enExample) * 1978-04-20 1979-10-26
WO1987002309A1 (en) * 1985-10-18 1987-04-23 Universal Engineering Development Co. Pty. Ltd. Improvements to punch presses

Also Published As

Publication number Publication date
FR2035432A5 (enExample) 1970-12-18
US3563136A (en) 1971-02-16
DE2006529A1 (de) 1970-09-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee