DE125677C - - Google Patents

Info

Publication number
DE125677C
DE125677C DENDAT125677D DE125677DA DE125677C DE 125677 C DE125677 C DE 125677C DE NDAT125677 D DENDAT125677 D DE NDAT125677D DE 125677D A DE125677D A DE 125677DA DE 125677 C DE125677 C DE 125677C
Authority
DE
Germany
Prior art keywords
line
float
melt
heat detector
shoots
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.)
Active
Application number
DENDAT125677D
Other languages
German (de)
English (en)
Publication of DE125677C publication Critical patent/DE125677C/de
Active legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/06—Electric actuation of the alarm, e.g. using a thermally-operated switch
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
DENDAT125677D Active DE125677C (cs)

Publications (1)

Publication Number Publication Date
DE125677C true DE125677C (cs)

Family

ID=394381

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT125677D Active DE125677C (cs)

Country Status (1)

Country Link
DE (1) DE125677C (cs)

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