FR1525313A - Soupape de décharge utilisable notamment comme soupape de coulissement d'étançon de mine - Google Patents

Soupape de décharge utilisable notamment comme soupape de coulissement d'étançon de mine

Info

Publication number
FR1525313A
FR1525313A FR101644A FR101644A FR1525313A FR 1525313 A FR1525313 A FR 1525313A FR 101644 A FR101644 A FR 101644A FR 101644 A FR101644 A FR 101644A FR 1525313 A FR1525313 A FR 1525313A
Authority
FR
France
Prior art keywords
valve
usable
mine prop
relief valve
prop sliding
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.)
Expired
Application number
FR101644A
Other languages
English (en)
Inventor
Fernand Stanislas Allinquant
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 filed Critical
Priority to FR101644A priority Critical patent/FR1525313A/fr
Application granted granted Critical
Publication of FR1525313A publication Critical patent/FR1525313A/fr
Expired 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
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/14—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with ball-shaped valve member
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR101644A 1967-04-05 1967-04-05 Soupape de décharge utilisable notamment comme soupape de coulissement d'étançon de mine Expired FR1525313A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR101644A FR1525313A (fr) 1967-04-05 1967-04-05 Soupape de décharge utilisable notamment comme soupape de coulissement d'étançon de mine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR101644A FR1525313A (fr) 1967-04-05 1967-04-05 Soupape de décharge utilisable notamment comme soupape de coulissement d'étançon de mine

Publications (1)

Publication Number Publication Date
FR1525313A true FR1525313A (fr) 1968-05-17

Family

ID=8628239

Family Applications (1)

Application Number Title Priority Date Filing Date
FR101644A Expired FR1525313A (fr) 1967-04-05 1967-04-05 Soupape de décharge utilisable notamment comme soupape de coulissement d'étançon de mine

Country Status (1)

Country Link
FR (1) FR1525313A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222592A1 (en) * 1973-03-22 1974-10-18 Alsthom Cgee Sensitive safety valve for hydraulic circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2222592A1 (en) * 1973-03-22 1974-10-18 Alsthom Cgee Sensitive safety valve for hydraulic circuit

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