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FR423793A - Valve system - Google Patents

Valve system

Info

Publication number
FR423793A
FR423793A FR423793DA FR423793A FR 423793 A FR423793 A FR 423793A FR 423793D A FR423793D A FR 423793DA FR 423793 A FR423793 A FR 423793A
Authority
FR
France
Prior art keywords
valve system
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.)
HARRISON SAFETY BOILER WORKS
Original Assignee
HARRISON SAFETY BOILER WORKS
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 HARRISON SAFETY BOILER WORKS filed Critical HARRISON SAFETY BOILER WORKS
Application granted granted Critical
Publication of FR423793A publication Critical patent/FR423793A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR423793D 1910-12-17 1910-12-17 Valve system Expired FR423793A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR423793T 1910-12-17

Publications (1)

Publication Number Publication Date
FR423793A true FR423793A (en) 1911-04-26

Family

ID=1466605

Family Applications (1)

Application Number Title Priority Date Filing Date
FR423793D Expired FR423793A (en) 1910-12-17 1910-12-17 Valve system

Country Status (1)

Country Link
FR (1) FR423793A (en)

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