FR2222592A1 - Sensitive safety valve for hydraulic circuit - Google Patents

Sensitive safety valve for hydraulic circuit

Info

Publication number
FR2222592A1
FR2222592A1 FR7310340A FR7310340A FR2222592A1 FR 2222592 A1 FR2222592 A1 FR 2222592A1 FR 7310340 A FR7310340 A FR 7310340A FR 7310340 A FR7310340 A FR 7310340A FR 2222592 A1 FR2222592 A1 FR 2222592A1
Authority
FR
France
Prior art keywords
seat
outlet
safety valve
passage
hydraulic circuit
Prior art date
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
FR7310340A
Other languages
English (en)
Other versions
FR2222592B1 (fr
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.)
Cegelec SA
Delle Alsthom SA
Original Assignee
Cegelec SA
Delle Alsthom SA
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 Cegelec SA, Delle Alsthom SA filed Critical Cegelec SA
Priority to FR7310340A priority Critical patent/FR2222592A1/fr
Publication of FR2222592A1 publication Critical patent/FR2222592A1/fr
Application granted granted Critical
Publication of FR2222592B1 publication Critical patent/FR2222592B1/fr
Granted legal-status Critical Current

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
FR7310340A 1973-03-22 1973-03-22 Sensitive safety valve for hydraulic circuit Granted FR2222592A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7310340A FR2222592A1 (en) 1973-03-22 1973-03-22 Sensitive safety valve for hydraulic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7310340A FR2222592A1 (en) 1973-03-22 1973-03-22 Sensitive safety valve for hydraulic circuit

Publications (2)

Publication Number Publication Date
FR2222592A1 true FR2222592A1 (en) 1974-10-18
FR2222592B1 FR2222592B1 (fr) 1976-05-21

Family

ID=9116704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310340A Granted FR2222592A1 (en) 1973-03-22 1973-03-22 Sensitive safety valve for hydraulic circuit

Country Status (1)

Country Link
FR (1) FR2222592A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027915A (en) * 1959-08-24 1962-04-03 Knapp Monarch Co Relief valve for inflatable devices
US3302662A (en) * 1964-05-21 1967-02-07 James E Webb Antiflutter ball check valve
FR1525313A (fr) * 1967-04-05 1968-05-17 Soupape de décharge utilisable notamment comme soupape de coulissement d'étançon de mine
FR2043656A1 (fr) * 1969-05-26 1971-02-19 Double A Prod Co
FR2122934A5 (fr) * 1971-01-19 1972-09-01 Ici Ltd

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3027915A (en) * 1959-08-24 1962-04-03 Knapp Monarch Co Relief valve for inflatable devices
US3302662A (en) * 1964-05-21 1967-02-07 James E Webb Antiflutter ball check valve
FR1525313A (fr) * 1967-04-05 1968-05-17 Soupape de décharge utilisable notamment comme soupape de coulissement d'étançon de mine
FR2043656A1 (fr) * 1969-05-26 1971-02-19 Double A Prod Co
FR2122934A5 (fr) * 1971-01-19 1972-09-01 Ici Ltd

Also Published As

Publication number Publication date
FR2222592B1 (fr) 1976-05-21

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Legal Events

Date Code Title Description
ST Notification of lapse