ATE38415T1 - Druckpolster-ueberlastsicherung. - Google Patents

Druckpolster-ueberlastsicherung.

Info

Publication number
ATE38415T1
ATE38415T1 AT86103073T AT86103073T ATE38415T1 AT E38415 T1 ATE38415 T1 AT E38415T1 AT 86103073 T AT86103073 T AT 86103073T AT 86103073 T AT86103073 T AT 86103073T AT E38415 T1 ATE38415 T1 AT E38415T1
Authority
AT
Austria
Prior art keywords
valve
pressure cushion
pressure
valve body
drain
Prior art date
Application number
AT86103073T
Other languages
English (en)
Inventor
Joerg Lange
Original Assignee
Joerg Lange
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 Joerg Lange filed Critical Joerg Lange
Application granted granted Critical
Publication of ATE38415T1 publication Critical patent/ATE38415T1/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
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • B30B15/281—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices
    • B30B15/284—Arrangements for preventing distortion of, or damage to, presses or parts thereof overload limiting devices releasing fluid from a fluid chamber subjected to overload pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Damping Devices (AREA)
  • Check Valves (AREA)
  • Actuator (AREA)
AT86103073T 1985-03-08 1986-03-07 Druckpolster-ueberlastsicherung. ATE38415T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19853508245 DE3508245A1 (de) 1985-03-08 1985-03-08 Druckpolster-ueberlastsicherung
EP86103073A EP0193971B1 (de) 1985-03-08 1986-03-07 Druckpolster-Überlastsicherung

Publications (1)

Publication Number Publication Date
ATE38415T1 true ATE38415T1 (de) 1988-11-15

Family

ID=6264580

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86103073T ATE38415T1 (de) 1985-03-08 1986-03-07 Druckpolster-ueberlastsicherung.

Country Status (3)

Country Link
EP (1) EP0193971B1 (de)
AT (1) ATE38415T1 (de)
DE (1) DE3508245A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19532962A1 (de) * 1995-09-07 1997-03-13 Ulrich Keller Steuerventil, insbesondere für hydraulische Überlasteinrichtungen bei Pressen

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR414012A (fr) * 1910-03-24 1910-08-24 Schuler Gmbh L Compensateur hydraulique pour presses
DE1046500B (de) * 1954-07-01 1958-12-11 Eisen & Stahlind Ag Hydraulische UEberlastungssicherung an Pressen oder aehnlichen Werkzeugmaschinen
DE1228512B (de) * 1961-02-21 1966-11-10 Beteiligungs & Patentverw Gmbh Hydraulische UEberlastungssicherung
DE1904376U (de) * 1964-09-03 1964-11-12 Auto Union Gmbh Vorrichtung zum verzoegerten und selbsttaetigen rueckfuehren von betaetigungsgestaengen oder -zuegen.
DE1576125A1 (de) * 1966-02-09 1970-01-29 Langen & Co Einfach wirkender Hydraulik-Zylinder
DE6945901U (de) * 1969-11-26 1970-04-09 Otto Entwicklungsbuero Kolbenzylinderanordnung
DE2150726C3 (de) * 1971-10-12 1979-10-11 Novopress Gmbh Pressen Und Presswerkzeuge & Co Kg, 4000 Duesseldorf Spindelpresse
US4258609A (en) * 1977-10-11 1981-03-31 Conway John P Dual speed hydraulic piston assembly
GB2031519B (en) * 1978-10-13 1982-09-08 Coal Ind Hydraulic actuator with relief valve
DE2945199A1 (de) * 1979-11-09 1981-05-14 Manfred 5630 Remscheid Boese Hydraulikzylinder mit vorgespannter kolbenstange
DE3037082A1 (de) * 1980-10-01 1982-05-06 Malmedie & Co Maschinenfabrik GmbH, 4000 Düsseldorf Ueberlastsicherung an einer werkzeugmaschine, insbesonder einer drueck- oder streckdrueckmaschine
US4375181A (en) * 1981-01-21 1983-03-01 Conway John P Hydraulic cylinder extending in three force modes
JPS5857335U (ja) * 1981-10-12 1983-04-18 株式会社小松製作所 フイ−ダの駆動装置
DD212695A1 (de) * 1982-12-22 1984-08-22 Blechbearbeitungsmaschinenwerk Hydraulische ueberlastsicherung fuer mechanische pressen

Also Published As

Publication number Publication date
DE3508245C2 (de) 1989-07-06
EP0193971B1 (de) 1988-11-02
DE3508245A1 (de) 1986-09-11
EP0193971A1 (de) 1986-09-10

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Legal Events

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