DE2544507B2 - - Google Patents

Info

Publication number
DE2544507B2
DE2544507B2 DE19752544507 DE2544507A DE2544507B2 DE 2544507 B2 DE2544507 B2 DE 2544507B2 DE 19752544507 DE19752544507 DE 19752544507 DE 2544507 A DE2544507 A DE 2544507A DE 2544507 B2 DE2544507 B2 DE 2544507B2
Authority
DE
Germany
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.)
Granted
Application number
DE19752544507
Other versions
DE2544507C3 (de
DE2544507A1 (de
Inventor
Louis Francescon Lagrange Park Ill. Carrieri (V.St.A.)
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.)
EW Bliss Co Inc
Original Assignee
Gulf & Western Manufacturing Co Southfield Mich (vsta)
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 US05/514,107 external-priority patent/US3955396A/en
Priority claimed from US05/514,106 external-priority patent/US4015620A/en
Application filed by Gulf & Western Manufacturing Co Southfield Mich (vsta) filed Critical Gulf & Western Manufacturing Co Southfield Mich (vsta)
Publication of DE2544507A1 publication Critical patent/DE2544507A1/de
Publication of DE2544507B2 publication Critical patent/DE2544507B2/de
Application granted granted Critical
Publication of DE2544507C3 publication Critical patent/DE2544507C3/de
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
    • B30B15/28—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)
  • Control Of Presses (AREA)
DE19752544507 1974-10-11 1975-10-04 Überlastschutzeinrichtung für Pressen o.dgl Expired DE2544507C3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/514,107 US3955396A (en) 1974-10-11 1974-10-11 Press overload protection system
US05/514,106 US4015620A (en) 1974-10-11 1974-10-11 High response unloading valve

Publications (3)

Publication Number Publication Date
DE2544507A1 DE2544507A1 (de) 1976-09-02
DE2544507B2 true DE2544507B2 (de) 1979-04-05
DE2544507C3 DE2544507C3 (de) 1979-11-29

Family

ID=27058096

Family Applications (3)

Application Number Title Priority Date Filing Date
DE19757531586 Expired DE7531586U (de) 1974-10-11 1975-10-04 Entlastungsventil, insbesondere fuer eine hydraulische ueberlastschutzeinrichtung
DE19757612882 Expired DE7612882U1 (de) 1974-10-11 1975-10-04 Ueberlastschutzvorrichtung fuer pressen
DE19752544507 Expired DE2544507C3 (de) 1974-10-11 1975-10-04 Überlastschutzeinrichtung für Pressen o.dgl

Family Applications Before (2)

Application Number Title Priority Date Filing Date
DE19757531586 Expired DE7531586U (de) 1974-10-11 1975-10-04 Entlastungsventil, insbesondere fuer eine hydraulische ueberlastschutzeinrichtung
DE19757612882 Expired DE7612882U1 (de) 1974-10-11 1975-10-04 Ueberlastschutzvorrichtung fuer pressen

Country Status (8)

Country Link
AU (1) AU475805B2 (de)
BR (1) BR7506635A (de)
CA (1) CA1032850A (de)
DE (3) DE7531586U (de)
ES (1) ES441700A1 (de)
FR (1) FR2287330A1 (de)
GB (1) GB1485077A (de)
IT (1) IT1047514B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2800832A1 (de) * 1978-01-10 1979-07-12 Schuler Gmbh L Ueberlastsicherungsvorrichtung fuer eine presse
DE3305264A1 (de) * 1983-02-16 1984-08-16 L. Schuler GmbH, 7320 Göppingen Einrichtung zur begrenzung der presskraft an mechanischen pressen
DE19532962A1 (de) * 1995-09-07 1997-03-13 Ulrich Keller Steuerventil, insbesondere für hydraulische Überlasteinrichtungen bei Pressen
DE19637804A1 (de) * 1996-09-17 1998-03-19 Ulrich Keller Ventileinrichtung, insbesondere für hydraulische Überlastsicherungen bei Pressen
DE19643104A1 (de) * 1996-10-21 1998-04-23 Ulrich Keller Ventileinrichtung, insbesondere für hydraulische Überlasteinrichtungen an Pressen zur vorausschauenden Betätigung des Überlastventils
DE10015785B4 (de) * 2000-03-30 2016-05-25 Ulrich Keller Einfache, sichere und schnelle Ventileinrichtung insbesondere für hydraulische Überlasteinrichtungen an Pressen

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2460410A1 (fr) * 1979-06-28 1981-01-23 Paul Hydraulique Dispositif hydraulique de protection contre les surcharges
DE19615926C1 (de) * 1996-04-22 1997-07-17 Fraunhofer Ges Forschung Überlastsicherung für mechanische Pressen
ES2185434B1 (es) * 1999-06-17 2004-06-16 Fagor, S. Coop. Circuito hidraulico de seguridad en una prensa.
CN105697430A (zh) * 2016-01-21 2016-06-22 杭震 液压超载保护装置及具备该装置的机械压力机

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2800832A1 (de) * 1978-01-10 1979-07-12 Schuler Gmbh L Ueberlastsicherungsvorrichtung fuer eine presse
DE3305264A1 (de) * 1983-02-16 1984-08-16 L. Schuler GmbH, 7320 Göppingen Einrichtung zur begrenzung der presskraft an mechanischen pressen
DE19532962A1 (de) * 1995-09-07 1997-03-13 Ulrich Keller Steuerventil, insbesondere für hydraulische Überlasteinrichtungen bei Pressen
DE19637804A1 (de) * 1996-09-17 1998-03-19 Ulrich Keller Ventileinrichtung, insbesondere für hydraulische Überlastsicherungen bei Pressen
DE19643104A1 (de) * 1996-10-21 1998-04-23 Ulrich Keller Ventileinrichtung, insbesondere für hydraulische Überlasteinrichtungen an Pressen zur vorausschauenden Betätigung des Überlastventils
DE10015785B4 (de) * 2000-03-30 2016-05-25 Ulrich Keller Einfache, sichere und schnelle Ventileinrichtung insbesondere für hydraulische Überlasteinrichtungen an Pressen

Also Published As

Publication number Publication date
FR2287330A1 (fr) 1976-05-07
AU8431475A (en) 1976-09-02
DE2544507C3 (de) 1979-11-29
AU475805B2 (en) 1976-09-02
ES441700A1 (es) 1977-04-01
DE2544507A1 (de) 1976-09-02
CA1032850A (en) 1978-06-13
FR2287330B1 (de) 1982-03-26
GB1485077A (en) 1977-09-08
IT1047514B (it) 1980-10-20
BR7506635A (pt) 1976-08-17
DE7612882U1 (de) 1976-09-30
DE7531586U (de) 1976-09-30

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: E.W. BLISS CO. INC., SALEM, OHIO, US

8339 Ceased/non-payment of the annual fee