ATE109399T1 - Hydraulische pressvorrichtung. - Google Patents

Hydraulische pressvorrichtung.

Info

Publication number
ATE109399T1
ATE109399T1 AT89906764T AT89906764T ATE109399T1 AT E109399 T1 ATE109399 T1 AT E109399T1 AT 89906764 T AT89906764 T AT 89906764T AT 89906764 T AT89906764 T AT 89906764T AT E109399 T1 ATE109399 T1 AT E109399T1
Authority
AT
Austria
Prior art keywords
pressing
pump
hydraulic
flywheel
liquid flow
Prior art date
Application number
AT89906764T
Other languages
English (en)
Inventor
Ulrico Walchhuetter
Renato Bossetti
Original Assignee
Impianti Termoelettrici Ind
Walchhueter Ulrico
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
Priority claimed from IT8820936A external-priority patent/IT8820936A0/it
Priority claimed from IT8820937A external-priority patent/IT8820937A0/it
Priority claimed from IT8919203A external-priority patent/IT1228010B/it
Priority claimed from IT8919202A external-priority patent/IT1228009B/it
Application filed by Impianti Termoelettrici Ind, Walchhueter Ulrico filed Critical Impianti Termoelettrici Ind
Application granted granted Critical
Publication of ATE109399T1 publication Critical patent/ATE109399T1/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
    • 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
    • B30B15/26—Program-control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Press Drives And Press Lines (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Control Of Presses (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Reciprocating Pumps (AREA)
  • Massaging Devices (AREA)
AT89906764T 1988-06-10 1989-05-30 Hydraulische pressvorrichtung. ATE109399T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT8820936A IT8820936A0 (it) 1988-06-10 1988-06-10 Apparato idraulico di pressatura.
IT8820937A IT8820937A0 (it) 1988-06-10 1988-06-10 Apparato idraulico di pressatura.
IT8919203A IT1228010B (it) 1989-01-26 1989-01-26 Apparato idraulico di pressatura
IT8919202A IT1228009B (it) 1989-01-26 1989-01-26 Apparato idraulico di pressatura.

Publications (1)

Publication Number Publication Date
ATE109399T1 true ATE109399T1 (de) 1994-08-15

Family

ID=27452764

Family Applications (2)

Application Number Title Priority Date Filing Date
AT89906764T ATE109399T1 (de) 1988-06-10 1989-05-30 Hydraulische pressvorrichtung.
AT93117772T ATE146723T1 (de) 1988-06-10 1989-05-30 Pressverfahren, hydraulischer kreislauf und vorrichtung zur durchführung des verfahrens

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT93117772T ATE146723T1 (de) 1988-06-10 1989-05-30 Pressverfahren, hydraulischer kreislauf und vorrichtung zur durchführung des verfahrens

Country Status (8)

Country Link
US (1) US5158723A (de)
EP (2) EP0594217B1 (de)
JP (1) JPH03504941A (de)
AT (2) ATE109399T1 (de)
AU (1) AU3757489A (de)
BR (1) BR8907481A (de)
DE (2) DE68927592T2 (de)
WO (1) WO1989011969A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5325668A (en) * 1988-06-10 1994-07-05 S.I.T.I. Societa Impianti Termoelettrici Industriali S.P.A. Method and apparatus for hydraulic pressing
IT1244021B (it) * 1990-11-21 1994-06-28 Siti Circuito idraulico per un apparato di pressatura e apparato di pressatura impiegante il circuito idraulico
ITMI913405A1 (it) 1991-12-18 1993-06-18 Siti S P A Soc Imp Termoelettr Procedimento per la pressatura a secco di un materiale granulare o polverulento,dispositivo ed apparato relativi
US5526738A (en) * 1994-02-22 1996-06-18 Logan; Eugene T. Hydraulic press with flywheel
JP3690534B2 (ja) * 1995-10-25 2005-08-31 株式会社小松製作所 高速液圧プレス
GB2318095B (en) 1996-10-11 2001-03-28 Blockfoil Ltd A stamping press
US6053099A (en) * 1998-08-26 2000-04-25 The Minster Machine Company Flywheel engaged pump/motor
JP5122055B2 (ja) * 2000-07-12 2013-01-16 ユートロン キネティクス，エルエルシー パルス・エネルギー源を使用した粉末の動的圧密方法及び装置
RU2250828C1 (ru) * 2003-11-06 2005-04-27 Бодров Валерий Владимирович Гидравлический привод пресса
EP2297468B1 (de) * 2009-07-27 2014-06-04 Oilgear Towler S.A.S. Vorrichtung zur hydraulischen betätigung von arbeitsmaschinen wie etwa metallformmaschinen und verfahren zur betätigung derartiger metallformmaschinen
CN102501401B (zh) * 2011-10-29 2014-04-09 洛阳中冶重工机械有限公司 一种液压成型机成型压力控制系统及控制方法
CN103552276B (zh) * 2013-11-04 2015-05-20 江苏国力锻压机床有限公司 一种液压机的滑块控制系统
JP6999033B2 (ja) * 2017-11-24 2022-01-18 ダニエリ アンド シー．オフィス メカニケ エスピーエー 金属材料を押し出すためのプレス機
IT202100005816A1 (it) * 2021-03-11 2022-09-11 Muraro S R L Pressa idraulica od oleodinamica o pneumatica
CN117754693B (zh) * 2024-01-19 2025-07-18 同济大学 一种基于多步式位移控制的圆环状膨润土砌块制备装置及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT762455A (de) *
CH336263A (de) * 1955-11-30 1959-02-15 Zschokke Ag Conrad Hydraulische Presse
US3069742A (en) * 1956-07-21 1962-12-25 Walchhuetter Ulrico Electric and electronic circuits for controlling friction presses
GB889489A (en) * 1959-04-15 1962-02-14 Nat Res Dev Improvements in and relating to operation of hydraulic presses
IT690204B (de) * 1963-03-27 1965-04-14
DE1627843A1 (de) * 1967-09-30 1970-10-29 Hasenclever Ag Maschf Hydraulische Umformmaschine,insbesondere hydraulische Presse
DE1752721A1 (de) * 1968-07-05 1971-05-19 Luther Werke Hydraulischer Antrieb fuer Pressen und Scheren
US3608435A (en) * 1969-06-30 1971-09-28 Parker Hannifin Corp Pressure controlled directional system
ES406212A1 (es) * 1971-09-02 1976-01-16 Walchhutter Mejoras introducidas en las prensas destinadas especialmen-te para la produccion de materiales ceramicos y refracta- rios.
US4363612A (en) * 1979-03-29 1982-12-14 Ulrich Walchhutter Flywheel and screw press for producing ceramic articles
SE437861B (sv) * 1983-02-03 1985-03-18 Goran Palmers Anordning vid medelst hydraul-cylinder drivna maskiner med en av en drivkella via en energiackumulatordriven pump
US4524582A (en) * 1983-03-31 1985-06-25 Cincinnati Incorporated Control system for hydraulic presses
DE3707714A1 (de) * 1987-03-11 1988-09-22 Basf Ag Verfahren zur herstellung hochfester und hochtemperaturbestaendiger porenfreier keramischer formteile aus siliziumcarbid

Also Published As

Publication number Publication date
DE68927592D1 (de) 1997-02-06
DE68927592T2 (de) 1997-05-28
ATE146723T1 (de) 1997-01-15
EP0422041B1 (de) 1994-08-03
BR8907481A (pt) 1991-05-28
DE68917303T2 (de) 1995-04-06
DE68917303D1 (de) 1994-09-08
WO1989011969A1 (en) 1989-12-14
AU3757489A (en) 1990-01-05
EP0594217A1 (de) 1994-04-27
JPH03504941A (ja) 1991-10-31
US5158723A (en) 1992-10-27
EP0594217B1 (de) 1996-12-27
EP0422041A1 (de) 1991-04-17

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