DE1679731B2 - Temperatur und Druckueberwachungsvorrichtung - Google Patents

Temperatur und Druckueberwachungsvorrichtung

Info

Publication number
DE1679731B2
DE1679731B2 DE1679731A DEN0026449A DE1679731B2 DE 1679731 B2 DE1679731 B2 DE 1679731B2 DE 1679731 A DE1679731 A DE 1679731A DE N0026449 A DEN0026449 A DE N0026449A DE 1679731 B2 DE1679731 B2 DE 1679731B2
Authority
DE
Germany
Prior art keywords
temperature
monitoring device
pressure monitoring
pressure
monitoring
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.)
Granted
Application number
DE1679731A
Other languages
English (en)
Other versions
DE1679731A1 (de
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
Publication of DE1679731A1 publication Critical patent/DE1679731A1/de
Publication of DE1679731B2 publication Critical patent/DE1679731B2/de
Granted 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)
  • Measuring Fluid Pressure (AREA)
  • Cookers (AREA)
DE1679731A 1964-03-09 1965-03-08 Temperatur und Druckueberwachungsvorrichtung Granted DE1679731B2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE1679731A1 DE1679731A1 (de) 1971-03-25
DE1679731B2 true DE1679731B2 (de) 1973-01-04

Family

ID=19789522

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1679731A Granted DE1679731B2 (de) 1964-03-09 1965-03-08 Temperatur und Druckueberwachungsvorrichtung

Country Status (9)

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

Also Published As

Publication number Publication date
NL127274C (de) 1969-09-15
SE311707B (de) 1969-06-23
AT267909B (de) 1969-01-27
NL6402395A (de) 1965-09-10
BE660807A (de) 1965-07-01
CH448557A (de) 1967-12-15
GB1092416A (en) 1967-11-22
DK121214B (da) 1971-09-20
FR1428335A (fr) 1966-02-11
DE1679731A1 (de) 1971-03-25

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)