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FR486700A - Improvements in devices for relieving fluid pressure - Google Patents

Improvements in devices for relieving fluid pressure

Info

Publication number
FR486700A
FR486700A FR486700DA FR486700A FR 486700 A FR486700 A FR 486700A FR 486700D A FR486700D A FR 486700DA FR 486700 A FR486700 A FR 486700A
Authority
FR
France
Prior art keywords
devices
fluid pressure
relieving fluid
relieving
pressure
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
Other languages
French (fr)
Inventor
Lionel John Porter Fowler
Harry Alexis Kauper
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.)
SOPWITH AVIAT Co Ltd
Original Assignee
SOPWITH AVIAT Co Ltd
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 SOPWITH AVIAT Co Ltd filed Critical SOPWITH AVIAT Co Ltd
Application granted granted Critical
Publication of FR486700A publication Critical patent/FR486700A/en
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
    • 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
    • F16K17/044—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 more than one spring
    • 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
    • F16K17/085—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 diaphragm

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR486700D 1917-09-07 1917-09-07 Improvements in devices for relieving fluid pressure Expired FR486700A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR486700T 1917-09-07

Publications (1)

Publication Number Publication Date
FR486700A true FR486700A (en) 1918-04-30

Family

ID=1523289

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486700D Expired FR486700A (en) 1917-09-07 1917-09-07 Improvements in devices for relieving fluid pressure

Country Status (1)

Country Link
FR (1) FR486700A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923321A (en) * 1955-01-22 1960-02-02 Aloisi Paolo Reserve device for gas cylinders
US4860793A (en) * 1986-08-19 1989-08-29 Hewlett-Packard Mixing valve
USRE34261E (en) * 1981-11-06 1993-05-25 Solenoid valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923321A (en) * 1955-01-22 1960-02-02 Aloisi Paolo Reserve device for gas cylinders
USRE34261E (en) * 1981-11-06 1993-05-25 Solenoid valve
US4860793A (en) * 1986-08-19 1989-08-29 Hewlett-Packard Mixing valve

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