BR7407018D0 - FIRE DETECTING PROCESS AND APPLIANCE - Google Patents

FIRE DETECTING PROCESS AND APPLIANCE

Info

Publication number
BR7407018D0
BR7407018D0 BR7018/74A BR701874A BR7407018D0 BR 7407018 D0 BR7407018 D0 BR 7407018D0 BR 7018/74 A BR7018/74 A BR 7018/74A BR 701874 A BR701874 A BR 701874A BR 7407018 D0 BR7407018 D0 BR 7407018D0
Authority
BR
Brazil
Prior art keywords
appliance
detecting process
fire detecting
fire
detecting
Prior art date
Application number
BR7018/74A
Other languages
Portuguese (pt)
Inventor
Shumway Anderson Quinn
Original Assignee
Anglo Amer Corp South Africa
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
Priority claimed from ZA735805A external-priority patent/ZA735805B/en
Application filed by Anglo Amer Corp South Africa filed Critical Anglo Amer Corp South Africa
Publication of BR7407018D0 publication Critical patent/BR7407018D0/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Emergency Alarm Devices (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
BR7018/74A 1973-08-24 1974-08-23 FIRE DETECTING PROCESS AND APPLIANCE BR7407018D0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA735805A ZA735805B (en) 1973-08-24 1973-08-24 Improvements in or relating to the detection of fires
ZA743020 1974-05-13

Publications (1)

Publication Number Publication Date
BR7407018D0 true BR7407018D0 (en) 1975-06-24

Family

ID=27131086

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7018/74A BR7407018D0 (en) 1973-08-24 1974-08-23 FIRE DETECTING PROCESS AND APPLIANCE

Country Status (4)

Country Link
JP (1) JPS50111999A (en)
BR (1) BR7407018D0 (en)
DE (1) DE2440309A1 (en)
FR (1) FR2241836A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU76937A1 (en) * 1977-03-11 1978-10-18
ZA782493B (en) * 1978-05-01 1979-12-27 Anglo Amer Corp South Africa Rate of change detection

Also Published As

Publication number Publication date
AU7256074A (en) 1976-02-26
FR2241836B1 (en) 1978-02-17
DE2440309A1 (en) 1975-03-27
FR2241836A1 (en) 1975-03-21
JPS50111999A (en) 1975-09-03

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