IT8346844A0 - DIRECTLY OPERATED PRESSURE RELIEF VALVE - Google Patents

DIRECTLY OPERATED PRESSURE RELIEF VALVE

Info

Publication number
IT8346844A0
IT8346844A0 IT8346844A IT4684483A IT8346844A0 IT 8346844 A0 IT8346844 A0 IT 8346844A0 IT 8346844 A IT8346844 A IT 8346844A IT 4684483 A IT4684483 A IT 4684483A IT 8346844 A0 IT8346844 A0 IT 8346844A0
Authority
IT
Italy
Prior art keywords
relief valve
pressure relief
directly operated
operated pressure
directly
Prior art date
Application number
IT8346844A
Other languages
Italian (it)
Other versions
IT8346844A1 (en
IT1172814B (en
Inventor
Wolfgang Hohl
Original Assignee
Zahnradfabrik Friedrichshafena
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 Zahnradfabrik Friedrichshafena filed Critical Zahnradfabrik Friedrichshafena
Publication of IT8346844A0 publication Critical patent/IT8346844A0/en
Publication of IT8346844A1 publication Critical patent/IT8346844A1/en
Application granted granted Critical
Publication of IT1172814B publication Critical patent/IT1172814B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K17/00—Safety valves; Equalising valves, e.g. pressure relief valves
    • F16K17/02—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side
    • F16K17/04—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded
    • F16K17/0406—Safety valves; Equalising valves, e.g. pressure relief valves opening on surplus pressure on one side; closing on insufficient pressure on one side spring-loaded in the form of balls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K47/00—Means in valves for absorbing fluid energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Details Of Valves (AREA)
IT46844/83A 1982-06-11 1983-06-07 DIRECTLY OPERATED PRESSURE RELIEF VALVE IT1172814B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3222116A DE3222116C1 (en) 1982-06-11 1982-06-11 Directly controlled pressure relief valve

Publications (3)

Publication Number Publication Date
IT8346844A0 true IT8346844A0 (en) 1983-06-07
IT8346844A1 IT8346844A1 (en) 1984-12-07
IT1172814B IT1172814B (en) 1987-06-18

Family

ID=6165903

Family Applications (2)

Application Number Title Priority Date Filing Date
IT46844/83A IT1172814B (en) 1982-06-11 1983-06-07 DIRECTLY OPERATED PRESSURE RELIEF VALVE
IT8334903U IT8334903V0 (en) 1982-06-11 1983-06-07 DIRECTLY OPERATED PRESSURE RELIEF VALVE

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8334903U IT8334903V0 (en) 1982-06-11 1983-06-07 DIRECTLY OPERATED PRESSURE RELIEF VALVE

Country Status (5)

Country Link
JP (1) JPS58221080A (en)
DE (1) DE3222116C1 (en)
FR (1) FR2528523B1 (en)
GB (1) GB2121928B (en)
IT (2) IT1172814B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19645172A1 (en) * 1996-11-02 1998-05-07 Bosch Gmbh Robert Directly controlled pressure limiting valve for hydraulic plants
US6802791B1 (en) * 2002-03-27 2004-10-12 Torque-Traction Technologies, Inc. Pressure control valve for hydraulic actuation assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767346A (en) * 1953-09-28 1957-01-30 I B I Invenzioni Brevetti Ind Improvements relating to safety valves
DE2826643C2 (en) * 1978-06-19 1979-10-18 Zahnradfabrik Friedrichshafen Ag, 7990 Friedrichshafen Directly controlled pressure relief valve

Also Published As

Publication number Publication date
IT8346844A1 (en) 1984-12-07
JPH0364746B2 (en) 1991-10-08
FR2528523B1 (en) 1987-06-05
IT8334903V0 (en) 1983-06-07
GB2121928B (en) 1985-10-16
IT1172814B (en) 1987-06-18
FR2528523A1 (en) 1983-12-16
GB8315933D0 (en) 1983-07-13
JPS58221080A (en) 1983-12-22
DE3222116C1 (en) 1983-10-20
GB2121928A (en) 1984-01-04

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