FR405519A - Safety valve - Google Patents

Safety valve

Info

Publication number
FR405519A
FR405519A FR405519DA FR405519A FR 405519 A FR405519 A FR 405519A FR 405519D A FR405519D A FR 405519DA FR 405519 A FR405519 A FR 405519A
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)
Inventor
Harry Crouse Mccarty
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR405519A publication Critical patent/FR405519A/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
    • F16K17/10—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)
FR405519D 1909-07-28 1909-07-28 Safety valve Expired FR405519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR405519T 1909-07-28

Publications (1)

Publication Number Publication Date
FR405519A true FR405519A (en) 1910-01-06

Family

ID=1449993

Family Applications (1)

Application Number Title Priority Date Filing Date
FR405519D Expired FR405519A (en) 1909-07-28 1909-07-28 Safety valve

Country Status (1)

Country Link
FR (1) FR405519A (en)

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