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ATE24028T1 - Praezisions-hydrauliksteuerung, insbesondere fuer formpressen. - Google Patents

Praezisions-hydrauliksteuerung, insbesondere fuer formpressen.

Info

Publication number
ATE24028T1
ATE24028T1 AT84420037T AT84420037T ATE24028T1 AT E24028 T1 ATE24028 T1 AT E24028T1 AT 84420037 T AT84420037 T AT 84420037T AT 84420037 T AT84420037 T AT 84420037T AT E24028 T1 ATE24028 T1 AT E24028T1
Authority
AT
Austria
Prior art keywords
valve
jack
hydraulic control
principal
hand
Prior art date
Application number
AT84420037T
Other languages
German (de)
English (en)
Inventor
Pierre Poncet
Original Assignee
Pierre Poncet
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9286626&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE24028(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pierre Poncet filed Critical Pierre Poncet
Application granted granted Critical
Publication of ATE24028T1 publication Critical patent/ATE24028T1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/02—Rolling stand frames or housings; Roll mountings ; Roll chocks
    • B21B31/04—Rolling stand frames or housings; Roll mountings ; Roll chocks with tie rods in frameless stands, e.g. prestressed tie rods
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/007—Means for maintaining the press table, the press platen or the press ram against tilting or deflection
    • 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
    • B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
    • B30B15/245—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam using auxiliary cylinder and piston means as actuating members

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Control Of Presses (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Press Drives And Press Lines (AREA)
  • Lift Valve (AREA)
AT84420037T 1983-03-04 1984-03-05 Praezisions-hydrauliksteuerung, insbesondere fuer formpressen. ATE24028T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8303803A FR2541934B1 (fr) 1983-03-04 1983-03-04 Dispositif de reglage du parallelisme et de la planeite des plateaux dans les presses a mouler
EP84420037A EP0122205B1 (fr) 1983-03-04 1984-03-05 Dispositif de distributeur hydraulique de précision, notamment pour presses à mouler

Publications (1)

Publication Number Publication Date
ATE24028T1 true ATE24028T1 (de) 1986-12-15

Family

ID=9286626

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84420037T ATE24028T1 (de) 1983-03-04 1984-03-05 Praezisions-hydrauliksteuerung, insbesondere fuer formpressen.

Country Status (4)

Country Link
EP (2) EP0122205B1 (fr)
AT (1) ATE24028T1 (fr)
DE (1) DE3461553D1 (fr)
FR (1) FR2541934B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6510720B1 (en) * 2001-10-18 2003-01-28 Hartwick Professionals, Inc. Hydraulic pressure forming using a self aligning and activating die system
CN105327974B (zh) * 2015-12-01 2019-03-15 盐城工学院 冲压模模次计数和平行度检测装置及其平行度检测方法
CN106427039A (zh) * 2016-11-30 2017-02-22 无锡市创恒机械有限公司 工件均匀加压装置
CN115206036B (zh) * 2022-09-13 2022-12-06 江苏振华新云电子有限公司 一种模压机工作时检测框条整平报警装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1007627B (de) * 1953-11-30 1957-05-02 Merklinger Maschinenfabrik G M Steuerventil mit Kolbenschieber fuer hydraulische Pressen
FR1122619A (fr) * 1955-02-25 1956-09-11 Servo-moteur à accumulation
US3064426A (en) * 1959-06-22 1962-11-20 Dba Sa Hydraulic systems
DE1703297A1 (de) * 1968-04-29 1972-02-17 Freudenberg Carl Fa Heizplattenpresse mit selbstkompensierenden Zylinderkolbenanordnungen
DE2245049A1 (de) * 1972-09-14 1974-03-21 Siempelkamp Gmbh & Co Hydraulische presse
FR2204490B1 (fr) * 1972-10-27 1976-10-29 Poncet Pierre
DE2431585A1 (de) * 1974-07-01 1976-01-22 4 P Verpackungen Gmbh Ausgleichsvorrichtung fuer laengenaenderungen bei arbeitsmaschinen mit zuganker
FR2345247A1 (fr) * 1976-03-24 1977-10-21 Pahnke Engineering Presse de forge libre

Also Published As

Publication number Publication date
EP0121484A1 (fr) 1984-10-10
EP0122205A1 (fr) 1984-10-17
DE3461553D1 (en) 1987-01-15
FR2541934B1 (fr) 1986-10-17
EP0122205B1 (fr) 1986-12-03
FR2541934A1 (fr) 1984-09-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties