ATE104208T1 - Hydraulische presse mit mehreren stellantrieben. - Google Patents

Hydraulische presse mit mehreren stellantrieben.

Info

Publication number
ATE104208T1
ATE104208T1 AT90301814T AT90301814T ATE104208T1 AT E104208 T1 ATE104208 T1 AT E104208T1 AT 90301814 T AT90301814 T AT 90301814T AT 90301814 T AT90301814 T AT 90301814T AT E104208 T1 ATE104208 T1 AT E104208T1
Authority
AT
Austria
Prior art keywords
hydraulic press
multiple actuators
velocities
acting
platens
Prior art date
Application number
AT90301814T
Other languages
English (en)
Inventor
Charles L Day
Original Assignee
Charles L Day
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 Charles L Day filed Critical Charles L Day
Application granted granted Critical
Publication of ATE104208T1 publication Critical patent/ATE104208T1/de

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
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/323—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure using low pressure long stroke opening and closing means, and high pressure short stroke cylinder means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
    • B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
    • B30B1/34—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure involving a plurality of plungers acting on the platen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Press Drives And Press Lines (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Presses (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
AT90301814T 1989-03-13 1990-02-20 Hydraulische presse mit mehreren stellantrieben. ATE104208T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/322,531 US4953458A (en) 1989-03-13 1989-03-13 Multi-actuator hydraulic press
EP90301814A EP0388029B1 (de) 1989-03-13 1990-02-20 Hydraulische Presse mit mehreren Stellantrieben

Publications (1)

Publication Number Publication Date
ATE104208T1 true ATE104208T1 (de) 1994-04-15

Family

ID=23255296

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90301814T ATE104208T1 (de) 1989-03-13 1990-02-20 Hydraulische presse mit mehreren stellantrieben.

Country Status (5)

Country Link
US (1) US4953458A (de)
EP (1) EP0388029B1 (de)
JP (1) JPH0327895A (de)
AT (1) ATE104208T1 (de)
DE (1) DE69008011D1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1244021B (it) * 1990-11-21 1994-06-28 Siti Circuito idraulico per un apparato di pressatura e apparato di pressatura impiegante il circuito idraulico
US5237916A (en) * 1992-06-18 1993-08-24 John T. Hepburn, Limited Regenerative hydraulic cylinders with internal flow paths
JPH07155999A (ja) * 1993-09-02 1995-06-20 Maschinenfabrik Mueller Weingarten Ag 液圧プレスの駆動を制御するための方法及び装置
FI982123A0 (fi) * 1998-09-30 1998-09-30 Partek Paroc Oy Ab Laminointilaite
US6932583B2 (en) * 2001-04-16 2005-08-23 Siemens Diesel Systems Technology Multiple stage pump with multiple external control valves
NZ516353A (en) * 2001-12-21 2003-02-28 Bruce Richard Mcdowell Bailing apparatus for making highly compressed bales
ES2258367B1 (es) * 2003-10-20 2008-03-01 Bernardo Del Carpio Conde Procedimiento ecologico para la reduccion del volumen de bloques de material elastico poroso y empacadura conjunta para su almacenaje y transporte.
ES2272127B1 (es) * 2004-08-17 2008-04-16 Bernardo Del Carpio Conde Procedimiento mejorado de conformacion por compresion de bloques de material elastico poroso para su almacenaje y transporte.
WO2006030050A1 (es) * 2004-08-17 2006-03-23 Bernardo Del Carpio Conde Dispositivo de compresión transportable y mejorado adaptado a la conformación por compresión de bloques de material elástico poroso
EP1882562B1 (de) * 2006-07-26 2011-03-09 Heidelberger Druckmaschinen Aktiengesellschaft Bogenstanz- und -prägemaschine
TR200906352A2 (tr) * 2009-08-18 2010-12-21 Demi̇rer Teknoloji̇k Si̇stemler Sanayi̇ Ti̇caret Li̇mi̇ted Şi̇rketi̇ Hidrolik abkant preslerde enerji tasarrufu sağlayan bir yapılanma.
DE102010015374B4 (de) * 2010-04-20 2015-03-12 Khd Humboldt Wedag Gmbh Maschinenrahmen für eine Walzenpresse
ITPD20100333A1 (it) * 2010-11-09 2012-05-10 Tierre Srl Cassone per lo stoccaggio di materiale in genere
GB2488812A (en) * 2011-03-09 2012-09-12 Subsea 7 Ltd Subsea dual pump system with automatic selective control
DE102014106181A1 (de) * 2014-05-04 2015-11-05 Hermann Schwelling Ballenpresse

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000295A (en) * 1958-03-24 1961-09-19 Beacon Production Equipment Co Compression device
US3115089A (en) * 1962-09-24 1963-12-24 Baldwin Lima Hamilton Corp Tandem hydraulic press
US3400625A (en) * 1966-09-14 1968-09-10 Oak Products Inc Machine tool
US3920364A (en) * 1968-11-19 1975-11-18 Cadogan Rawlinson Christopher Press
US3757680A (en) * 1971-06-28 1973-09-11 J Williams Machine for compressing and flattening junked automobiles
US3827328A (en) * 1972-12-26 1974-08-06 Greenerd Press & Machine Co In Control system for hydraulic presses
DE2642357A1 (de) * 1976-09-21 1978-03-23 Hoesch & Soehne Eberhard Plattenfilterpresse
US4295358A (en) * 1979-10-16 1981-10-20 Bulmer J Stewart Hydraulic press
JPS5913599A (ja) * 1982-07-14 1984-01-24 Aida Eng Ltd プレスのフレ−ム
SU1242403A1 (ru) * 1985-01-07 1986-07-07 Производственное Объединение "Ново-Краматорский Машиностроительный Завод" Система управлени гидравлическим прессом
CA1250781A (en) * 1985-11-12 1989-03-07 Hepburn (John T.) Limited Hydraulic press
CA1251092A (en) * 1985-12-30 1989-03-14 James Hepburn Hydraulic press
SU1323409A2 (ru) * 1986-04-03 1987-07-15 Производственное объединение "Уралмаш" Гидравлический пресс двойного действи
SU1329993A1 (ru) * 1986-04-07 1987-08-15 Научно-Производственное Объединение По Кузнечно-Прессовому Оборудованию И Гибким Производственным Системам Для Обработки Давлением "Эникмаш" Система управлени гидравлическим прессом двойного действи
US4729302A (en) * 1986-05-16 1988-03-08 Manning Douglas E Floating container clamp for a compaction press

Also Published As

Publication number Publication date
DE69008011D1 (de) 1994-05-19
JPH0327895A (ja) 1991-02-06
EP0388029A3 (de) 1991-04-24
EP0388029A2 (de) 1990-09-19
EP0388029B1 (de) 1994-04-13
US4953458A (en) 1990-09-04

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties