FR481337A - Perfectionnements aux soupapes de sureté - Google Patents

Perfectionnements aux soupapes de sureté

Info

Publication number
FR481337A
FR481337A FR481337DA FR481337A FR 481337 A FR481337 A FR 481337A FR 481337D A FR481337D A FR 481337DA FR 481337 A FR481337 A FR 481337A
Authority
FR
France
Prior art keywords
safety valves
valves
safety
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
English (en)
Inventor
David Cockburn
Donald Mac Nicoll
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.)
Cockburns Ltd
Original Assignee
Cockburns 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 Cockburns Ltd filed Critical Cockburns Ltd
Application granted granted Critical
Publication of FR481337A publication Critical patent/FR481337A/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
    • 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
    • F16K17/10—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 auxiliary valve for fluid operation of the main valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR481337D 1915-09-27 1916-03-29 Perfectionnements aux soupapes de sureté Expired FR481337A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB481337X 1915-09-27

Publications (1)

Publication Number Publication Date
FR481337A true FR481337A (fr) 1916-11-22

Family

ID=1518460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481337D Expired FR481337A (fr) 1915-09-27 1916-03-29 Perfectionnements aux soupapes de sureté

Country Status (1)

Country Link
FR (1) FR481337A (fr)

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