DE69419182D1 - Vorrichtung zum aufspüren von teilchen in einer leitung - Google Patents

Vorrichtung zum aufspüren von teilchen in einer leitung

Info

Publication number
DE69419182D1
DE69419182D1 DE69419182T DE69419182T DE69419182D1 DE 69419182 D1 DE69419182 D1 DE 69419182D1 DE 69419182 T DE69419182 T DE 69419182T DE 69419182 T DE69419182 T DE 69419182T DE 69419182 D1 DE69419182 D1 DE 69419182D1
Authority
DE
Germany
Prior art keywords
unit
indicating
zone
pct
particle
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 - Lifetime
Application number
DE69419182T
Other languages
English (en)
Other versions
DE69419182T2 (de
Inventor
Lennart Jansson
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.)
Firefly AB
Original Assignee
Firefly AB
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 Firefly AB filed Critical Firefly AB
Publication of DE69419182D1 publication Critical patent/DE69419182D1/de
Application granted granted Critical
Publication of DE69419182T2 publication Critical patent/DE69419182T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C99/00—Subject matter not provided for in other groups of this subclass
    • A62C99/0009—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames
    • A62C99/0018—Methods of extinguishing or preventing the spread of fire by cooling down or suffocating the flames using gases or vapours that do not support combustion, e.g. steam, carbon dioxide
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/04—Fire prevention, containment or extinguishing specially adapted for particular objects or places for dust or loosely-baled or loosely-piled materials, e.g. in silos, in chimneys

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Fire Alarms (AREA)
  • Measuring Temperature Or Quantity Of Heat (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Geophysics And Detection Of Objects (AREA)
DE69419182T 1993-10-08 1994-10-03 Vorrichtung zum aufspüren von teilchen in einer leitung Expired - Lifetime DE69419182T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9303306A SE501123C2 (sv) 1993-10-08 1993-10-08 Detektorarrangemang
PCT/SE1994/000908 WO1995010330A1 (en) 1993-10-08 1994-10-03 Device for particles detection in a pipeline

Publications (2)

Publication Number Publication Date
DE69419182D1 true DE69419182D1 (de) 1999-07-22
DE69419182T2 DE69419182T2 (de) 1999-12-23

Family

ID=20391359

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69419182T Expired - Lifetime DE69419182T2 (de) 1993-10-08 1994-10-03 Vorrichtung zum aufspüren von teilchen in einer leitung

Country Status (10)

Country Link
US (1) US5749420A (de)
EP (1) EP0789607B1 (de)
JP (1) JP3568205B2 (de)
CN (1) CN1066970C (de)
AT (1) ATE181247T1 (de)
AU (1) AU680949B2 (de)
CA (1) CA2173498C (de)
DE (1) DE69419182T2 (de)
SE (1) SE501123C2 (de)
WO (1) WO1995010330A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9303305L (sv) * 1993-10-08 1994-11-21 Firefly Ab Preventivt skyddssystem
DE29612431U1 (de) * 1996-07-17 1997-11-20 Fagus-Grecon Greten Gmbh & Co Kg, 31061 Alfeld Löscheinrichtung
SE515579C2 (sv) * 1998-12-29 2001-09-03 Firefly Ab Detektorarrangemang för att detektera partiklar som kan orsaka brand eller explosion i en partikelström
SE516700C2 (sv) * 1999-06-07 2002-02-12 Firefly Ab Detektorarrangemang
SE541639C2 (en) * 2018-02-23 2019-11-19 Firefly Ab Determination of risk level for particles
SE541656C2 (en) 2018-02-23 2019-11-19 Firefly Ab Monitoring of particle temperature trends

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE364588B (de) * 1972-04-24 1974-02-25 Pak Construction Ab
US3909954A (en) * 1974-04-03 1975-10-07 Marc K Zoukourian Device for prevention and protection against fire and explosion in the lines of the treatment of inflammable comminuted products
SE455471B (sv) * 1985-11-29 1988-07-18 Firefly Ab Anordning for att forhindra risk for brand pa grund av brinnande eller glodande partiklar i en rorledning
SU1729528A1 (ru) * 1990-08-13 1992-04-30 Государственный оптический институт им.С.И.Вавилова Устройство дл обнаружени тлеющих частиц в пневмотранспорте

Also Published As

Publication number Publication date
AU680949B2 (en) 1997-08-14
EP0789607A1 (de) 1997-08-20
CA2173498C (en) 2005-11-29
JPH09504714A (ja) 1997-05-13
JP3568205B2 (ja) 2004-09-22
EP0789607B1 (de) 1999-06-16
WO1995010330A1 (en) 1995-04-20
AU7866394A (en) 1995-05-04
SE9303306D0 (sv) 1993-10-08
US5749420A (en) 1998-05-12
DE69419182T2 (de) 1999-12-23
ATE181247T1 (de) 1999-07-15
CN1066970C (zh) 2001-06-13
CN1136783A (zh) 1996-11-27
SE9303306L (sv) 1994-11-21
CA2173498A1 (en) 1995-04-20
SE501123C2 (sv) 1994-11-21

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: FIREFLY AB, STOCKHOLM, SE

8364 No opposition during term of opposition