ZA727809B - Improvements in or relating to heat detection system - Google Patents

Improvements in or relating to heat detection system

Info

Publication number
ZA727809B
ZA727809B ZA727809A ZA727809A ZA727809B ZA 727809 B ZA727809 B ZA 727809B ZA 727809 A ZA727809 A ZA 727809A ZA 727809 A ZA727809 A ZA 727809A ZA 727809 B ZA727809 B ZA 727809B
Authority
ZA
South Africa
Prior art keywords
relating
detection system
heat detection
heat
detection
Prior art date
Application number
ZA727809A
Inventor
I Marshall
Original Assignee
Mather & Platt Ltd
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 Mather & Platt Ltd filed Critical Mather & Platt Ltd
Publication of ZA727809B publication Critical patent/ZA727809B/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
    • A62C35/605—Pipe-line systems wet, i.e. containing extinguishing material even when not in use operating and sounding alarm automatically
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K3/00—Thermometers giving results other than momentary value of temperature
    • G01K3/08—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values
    • G01K3/10—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature
    • G01K3/12—Thermometers giving results other than momentary value of temperature giving differences of values; giving differentiated values in respect of time, e.g. reacting only to a quick change of temperature based upon expansion or contraction of materials
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/04—Hydraulic or pneumatic actuation of the alarm, e.g. by change of fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Fire Alarms (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
ZA727809A 1971-11-06 1972-11-02 Improvements in or relating to heat detection system ZA727809B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5166571 1971-11-06

Publications (1)

Publication Number Publication Date
ZA727809B true ZA727809B (en) 1973-07-25

Family

ID=10460910

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA727809A ZA727809B (en) 1971-11-06 1972-11-02 Improvements in or relating to heat detection system

Country Status (10)

Country Link
US (1) US3878898A (en)
JP (1) JPS4876584A (en)
AU (1) AU4857472A (en)
BE (1) BE790921A (en)
BR (1) BR7207759D0 (en)
DE (1) DE2254598A1 (en)
FR (1) FR2158567A1 (en)
LU (1) LU66417A1 (en)
NL (1) NL7214998A (en)
ZA (1) ZA727809B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607141A1 (en) * 1986-03-05 1987-09-10 Irs Ind Rationalis Syst Gmbh METHOD AND DEVICE FOR EXPLOSION PROTECTION OF SYSTEMS, PIPELINES AND THE LIKE THROUGH PRESSURE MONITORING
US5396745A (en) * 1992-04-29 1995-03-14 Klein; John M. Habitable structure with water storage and distribution
NO314022B1 (en) * 2000-11-01 2003-01-20 Ottestad Breathing Syst As Device for a fire water system
CA2635434C (en) * 2003-09-05 2012-02-07 The Viking Corporation Preaction fire extinguishing system for esfr cold storage applications
US7434629B2 (en) * 2005-05-31 2008-10-14 Kidde Technologies Incorporated Tire fire suppression and vehicle with same
US9776028B2 (en) * 2006-06-14 2017-10-03 The Viking Corporation Pre-primed preaction sprinkler system
EP3624900B1 (en) 2017-05-19 2023-11-15 Carrier Corporation Fire detection inside a transport refrigeration unit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2708976A (en) * 1952-11-03 1955-05-24 Boice Howard Automatic fire extinguisher
US2829720A (en) * 1955-07-22 1958-04-08 Specialties Dev Corp Fluid distributing system
FR1583829A (en) * 1968-04-25 1969-12-05
US3776313A (en) * 1972-02-04 1973-12-04 Palma J De Temperature responsive automatic fire extinguisher
US3791450A (en) * 1972-04-03 1974-02-12 E Poitras On-off fire sprinkler

Also Published As

Publication number Publication date
FR2158567A1 (en) 1973-06-15
DE2254598A1 (en) 1973-05-10
BR7207759D0 (en) 1973-09-25
LU66417A1 (en) 1973-02-01
JPS4876584A (en) 1973-10-15
NL7214998A (en) 1973-05-08
AU4857472A (en) 1974-05-09
US3878898A (en) 1975-04-22
BE790921A (en) 1973-03-01

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