FR1428335A - Temperature and pressure sensitive safety device - Google Patents

Temperature and pressure sensitive safety device

Info

Publication number
FR1428335A
FR1428335A FR8428A FR8428A FR1428335A FR 1428335 A FR1428335 A FR 1428335A FR 8428 A FR8428 A FR 8428A FR 8428 A FR8428 A FR 8428A FR 1428335 A FR1428335 A FR 1428335A
Authority
FR
France
Prior art keywords
temperature
pressure sensitive
safety device
sensitive safety
pressure
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
FR8428A
Other languages
French (fr)
Inventor
Hubert Hermans
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.)
Daalderop J & Zonen
Original Assignee
Daalderop J & Zonen
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 Daalderop J & Zonen filed Critical Daalderop J & Zonen
Application granted granted Critical
Publication of FR1428335A publication Critical patent/FR1428335A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/05—Safety arrangements fluidic
    • 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
    • F16K17/003—Safety valves; Equalising valves, e.g. pressure relief valves reacting to pressure and temperature
    • 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
    • F16K17/36—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position
    • F16K17/38—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature
    • F16K17/383—Safety valves; Equalising valves, e.g. pressure relief valves actuated in consequence of extraneous circumstances, e.g. shock, change of position of excessive temperature the valve comprising fusible, softening or meltable elements, e.g. used as link, blocking element, seal, closure plug
    • 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
    • F16K17/40—Safety valves; Equalising valves, e.g. pressure relief valves with a fracturing member, e.g. fracturing diaphragm, glass, fusible joint
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H35/00—Switches operated by change of a physical condition
    • H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H37/00—Thermally-actuated switches
    • H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
    • H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Cookers (AREA)
  • Measuring Fluid Pressure (AREA)
FR8428A 1964-03-09 1965-03-09 Temperature and pressure sensitive safety device Expired FR1428335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6402395A NL127274C (en) 1964-03-09 1964-03-09

Publications (1)

Publication Number Publication Date
FR1428335A true FR1428335A (en) 1966-02-11

Family

ID=19789522

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8428A Expired FR1428335A (en) 1964-03-09 1965-03-09 Temperature and pressure sensitive safety device

Country Status (9)

Country Link
AT (1) AT267909B (en)
BE (1) BE660807A (en)
CH (1) CH448557A (en)
DE (1) DE1679731B2 (en)
DK (1) DK121214B (en)
FR (1) FR1428335A (en)
GB (1) GB1092416A (en)
NL (1) NL127274C (en)
SE (1) SE311707B (en)

Also Published As

Publication number Publication date
DE1679731A1 (en) 1971-03-25
BE660807A (en) 1965-07-01
SE311707B (en) 1969-06-23
NL127274C (en) 1969-09-15
DE1679731B2 (en) 1973-01-04
CH448557A (en) 1967-12-15
NL6402395A (en) 1965-09-10
AT267909B (en) 1969-01-27
DK121214B (en) 1971-09-20
GB1092416A (en) 1967-11-22

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