IT958963B - Valvola controllata in funzione della pressione del fluido affluen te o effluente - Google Patents

Valvola controllata in funzione della pressione del fluido affluen te o effluente

Info

Publication number
IT958963B
IT958963B IT6864372A IT6864372A IT958963B IT 958963 B IT958963 B IT 958963B IT 6864372 A IT6864372 A IT 6864372A IT 6864372 A IT6864372 A IT 6864372A IT 958963 B IT958963 B IT 958963B
Authority
IT
Italy
Prior art keywords
effluent
pressure
controlled according
valve controlled
fluid
Prior art date
Application number
IT6864372A
Other languages
English (en)
Original Assignee
Danfoss As
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 Danfoss As filed Critical Danfoss As
Application granted granted Critical
Publication of IT958963B publication Critical patent/IT958963B/it

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
    • F16K17/0433—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 with vibration preventing means
    • 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
    • F16K17/08—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 with special arrangements for providing a large discharge passage
    • F16K17/087—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 with special arrangements for providing a large discharge passage with bellows

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Safety Valves (AREA)
  • Details Of Valves (AREA)
IT6864372A 1971-06-08 1972-05-24 Valvola controllata in funzione della pressione del fluido affluen te o effluente IT958963B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712128417 DE2128417C3 (de) 1971-06-08 1971-06-08 In Abhängigkeit vom Druck des Mediums gesteuertes Ventil mit Dämpfungsvorrichtung

Publications (1)

Publication Number Publication Date
IT958963B true IT958963B (it) 1973-10-30

Family

ID=5810180

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6864372A IT958963B (it) 1971-06-08 1972-05-24 Valvola controllata in funzione della pressione del fluido affluen te o effluente

Country Status (4)

Country Link
JP (1) JPS5445537Y2 (it)
DE (1) DE2128417C3 (it)
FR (1) FR2141238A5 (it)
IT (1) IT958963B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2473670B1 (fr) * 1980-01-15 1985-06-28 Electricite De France Soupape de surete equipee d'un frein hydraulique et frein hydraulique susceptible d'etre insere dans une soupape existante
FR2912486A1 (fr) * 2007-02-08 2008-08-15 Weir Valves & Controls France Systeme pour amortir mecaniquement les vibrations dans une soupape de surete

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE710417C (de) * 1936-12-31 1941-09-12 Emil Perman Sicherheitsventil
DE847388C (de) * 1951-03-16 1952-08-25 Rickmeier Pumpen UEberdruckventil
DE1020842B (de) * 1954-02-11 1957-12-12 Fr August Neidig Soehne Maschi Sicherheitsventil, insbesondere fuer Pumpen
US2917072A (en) * 1956-06-04 1959-12-15 Raymond S Hunt Jr Relief valve
DE1059732B (de) * 1956-07-20 1959-06-18 Aerzener Maschinenfabrik G M B Sicherheitsventil
US2878828A (en) * 1957-02-15 1959-03-24 Manning Maxwell & Moore Inc Balanced bellows valve for back-pressure service with supplementary means for non-vented bonnets
US3512560A (en) * 1968-02-19 1970-05-19 Anderson Greenwood & Co Relief valve

Also Published As

Publication number Publication date
DE2128417C3 (de) 1981-09-10
JPS52157015U (it) 1977-11-29
DE2128417B2 (de) 1980-12-11
JPS5445537Y2 (it) 1979-12-27
DE2128417A1 (de) 1972-12-14
FR2141238A5 (it) 1973-01-19

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