FR82550E - Pressure indicator gauge, acting as a safety valve and air evacuator - Google Patents

Pressure indicator gauge, acting as a safety valve and air evacuator

Info

Publication number
FR82550E
FR82550E FR1909A FR84001909A FR82550E FR 82550 E FR82550 E FR 82550E FR 1909 A FR1909 A FR 1909A FR 84001909 A FR84001909 A FR 84001909A FR 82550 E FR82550 E FR 82550E
Authority
FR
France
Prior art keywords
acting
safety valve
pressure indicator
indicator gauge
air evacuator
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
FR1909A
Other languages
French (fr)
Inventor
Andre Spanneut
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.)
FABRE ULYSSE ETS
Original Assignee
FABRE ULYSSE ETS
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 FABRE ULYSSE ETS filed Critical FABRE ULYSSE ETS
Priority to FR1909A priority Critical patent/FR82550E/en
Application granted granted Critical
Publication of FR82550E publication Critical patent/FR82550E/en
Priority to OA50509A priority patent/OA018E/xx
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
    • F16K17/0466—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 a special seating surface
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
    • G01L7/16—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
FR1909A 1959-03-19 1962-11-08 Pressure indicator gauge, acting as a safety valve and air evacuator Expired FR82550E (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1909A FR82550E (en) 1959-03-19 1962-11-08 Pressure indicator gauge, acting as a safety valve and air evacuator
OA50509A OA018E (en) 1962-11-08 1964-10-29

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1633A FR1218988A (en) 1959-03-19 1959-03-19 Pressure indicator gauge acts as a safety valve and air vent
FR1909A FR82550E (en) 1959-03-19 1962-11-08 Pressure indicator gauge, acting as a safety valve and air evacuator

Publications (1)

Publication Number Publication Date
FR82550E true FR82550E (en) 1964-06-05

Family

ID=9696391

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1633A Expired FR1218988A (en) 1959-03-19 1959-03-19 Pressure indicator gauge acts as a safety valve and air vent
FR1909A Expired FR82550E (en) 1959-03-19 1962-11-08 Pressure indicator gauge, acting as a safety valve and air evacuator

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1633A Expired FR1218988A (en) 1959-03-19 1959-03-19 Pressure indicator gauge acts as a safety valve and air vent

Country Status (2)

Country Link
FR (2) FR1218988A (en)
OA (1) OA00428A (en)

Also Published As

Publication number Publication date
FR1218988A (en) 1960-05-13
OA00428A (en) 1966-05-15

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