FR678263A - Safety valve - Google Patents

Safety valve

Info

Publication number
FR678263A
FR678263A FR678263DA FR678263A FR 678263 A FR678263 A FR 678263A FR 678263D A FR678263D A FR 678263DA FR 678263 A FR678263 A FR 678263A
Authority
FR
France
Prior art keywords
safety valve
safety
valve
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)
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.)
CONS ASHCROFT HANCOCK CO
Original Assignee
CONS ASHCROFT HANCOCK CO
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 CONS ASHCROFT HANCOCK CO filed Critical CONS ASHCROFT HANCOCK CO
Application granted granted Critical
Publication of FR678263A publication Critical patent/FR678263A/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
    • F16K17/08—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR678263D 1929-07-10 1929-07-10 Safety valve Expired FR678263A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR678263T 1929-07-10

Publications (1)

Publication Number Publication Date
FR678263A true FR678263A (en) 1930-03-20

Family

ID=9020951

Family Applications (1)

Application Number Title Priority Date Filing Date
FR678263D Expired FR678263A (en) 1929-07-10 1929-07-10 Safety valve

Country Status (1)

Country Link
FR (1) FR678263A (en)

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