NL187595C - DEVICE FOR DETECTING GAS OR SMOKE PARTICLES. - Google Patents

DEVICE FOR DETECTING GAS OR SMOKE PARTICLES.

Info

Publication number
NL187595C
NL187595C NL8104604A NL8104604A NL187595C NL 187595 C NL187595 C NL 187595C NL 8104604 A NL8104604 A NL 8104604A NL 8104604 A NL8104604 A NL 8104604A NL 187595 C NL187595 C NL 187595C
Authority
NL
Netherlands
Prior art keywords
smoke particles
detecting gas
detecting
gas
smoke
Prior art date
Application number
NL8104604A
Other languages
Dutch (nl)
Other versions
NL187595B (en
NL8104604A (en
Original Assignee
Westinghouse Electrotechniek E
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 Westinghouse Electrotechniek E filed Critical Westinghouse Electrotechniek E
Priority to NL8104604A priority Critical patent/NL187595C/en
Priority to AT366682A priority patent/AT395918B/en
Priority to CH583782A priority patent/CH659711A5/en
Priority to DE19823237021 priority patent/DE3237021C2/en
Publication of NL8104604A publication Critical patent/NL8104604A/en
Publication of NL187595B publication Critical patent/NL187595B/en
Application granted granted Critical
Publication of NL187595C publication Critical patent/NL187595C/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
NL8104604A 1981-10-08 1981-10-08 DEVICE FOR DETECTING GAS OR SMOKE PARTICLES. NL187595C (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL8104604A NL187595C (en) 1981-10-08 1981-10-08 DEVICE FOR DETECTING GAS OR SMOKE PARTICLES.
AT366682A AT395918B (en) 1981-10-08 1982-10-04 SELECTIVE GAS / SMOKE DETECTION SYSTEM
CH583782A CH659711A5 (en) 1981-10-08 1982-10-05 SELECTIVE GAS / SMOKE DETECTION DEVICE.
DE19823237021 DE3237021C2 (en) 1981-10-08 1982-10-06 Selective gas / smoke detection system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8104604 1981-10-08
NL8104604A NL187595C (en) 1981-10-08 1981-10-08 DEVICE FOR DETECTING GAS OR SMOKE PARTICLES.

Publications (3)

Publication Number Publication Date
NL8104604A NL8104604A (en) 1983-05-02
NL187595B NL187595B (en) 1991-06-17
NL187595C true NL187595C (en) 1991-11-18

Family

ID=19838197

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8104604A NL187595C (en) 1981-10-08 1981-10-08 DEVICE FOR DETECTING GAS OR SMOKE PARTICLES.

Country Status (4)

Country Link
AT (1) AT395918B (en)
CH (1) CH659711A5 (en)
DE (1) DE3237021C2 (en)
NL (1) NL187595C (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4608556A (en) * 1983-07-04 1986-08-26 Cole Martin T Smoke detection apparatus
EP0132969B1 (en) * 1983-07-04 1988-11-02 Martin Terence Cole Improvements relating to smoke detection apparatus
NL8800634A (en) * 1988-03-15 1989-10-02 Westinghouse Elektrotechniek E DEVICE FOR MONITORING THE EXHAUST PIPE (S) OF A SMOKE / GAS DETECTION SYSTEM.
IT1249197B (en) * 1991-04-29 1995-02-20 Eurogiada Srl ATMOSPHERIC IMPURITIES DETECTION DEVICE
EP0640210A4 (en) * 1992-05-11 1995-09-13 Iei Pty Ltd Improvements relating to smoke detection scanning apparatus.
WO1993023735A1 (en) * 1992-05-14 1993-11-25 I.E.I. Pty. Ltd. Gas sampling point for smoke/pollution detection systems
AT403852B (en) * 1992-07-24 1998-06-25 Sgp Va Energie Umwelt METHOD FOR MEASURING POLLUTANTS IN GASES AND DEVICE FOR IMPLEMENTING THE METHOD
DE4333060C2 (en) * 1993-09-29 2002-11-07 Joachim Hahne Process for maintaining the operational safety of a ship and arrangement for carrying out the process
DE4426466C2 (en) * 1994-07-26 2002-06-20 Siemens Ag Arrangement and method for operating hazard detectors
AUPN965996A0 (en) * 1996-05-03 1996-05-30 Vision Products Pty Ltd The detection of airborne pollutants
AU717087B2 (en) * 1996-05-03 2000-03-16 Garrett Thermal Systems Limited The detection of airborne pollutants
GB9910540D0 (en) * 1999-05-08 1999-07-07 Airsense Technology Ltd Method and apparatus
DE10125687B4 (en) * 2001-05-25 2005-06-16 Wagner Alarm- Und Sicherungssysteme Gmbh Device for detecting sources of fire or gas contamination
DE10348565B4 (en) * 2003-10-20 2007-01-04 Wagner Alarm- Und Sicherungssysteme Gmbh Method and device for detecting and locating a fire
US7375642B2 (en) 2004-08-24 2008-05-20 Wagner Alarm- Und Sicherungssysteme Gmbh Method and device for identifying and localizing a fire
DE102004058983B4 (en) * 2004-12-08 2008-08-21 Rag Ag Fire gas analysis system for use in coal mine fires
DE502006000573D1 (en) 2006-01-07 2008-05-15 Hekatron Vertriebs Gmbh Method and device for detecting a fire
EP2309468A1 (en) * 2009-10-09 2011-04-13 Amrona AG Method, device and computer program product for projecting an aspiration type fire detection system
PL2469492T3 (en) * 2010-11-29 2013-10-31 Minimax Gmbh & Co Kg Method and device for fire detection in volumes
DE202011109858U1 (en) 2011-03-16 2012-06-12 Minimax Gmbh & Co. Kg Self-priming fire alarm device
DE102011005602B4 (en) 2011-03-16 2016-07-14 Minimax Gmbh & Co. Kg Self-priming fire alarm device
WO2013032360A1 (en) * 2011-08-31 2013-03-07 ГЕРМАН, Дмитрий Александрович Method and system for detecting and determining the location of unwanted substances in monitored zones and outlet unit for an air collector for such a system
US8836522B2 (en) * 2011-09-08 2014-09-16 Fire Avert, Llc Safety shut-off device and method of use
US9846413B2 (en) 2011-09-08 2017-12-19 Fire Avert, Llc. Safety shut-off device and method of use
JP6648368B2 (en) * 2013-11-14 2020-02-14 エクストラリス・グローバルＸｔｒａｌｉｓ Ｇｌｏｂａｌ Multipoint sampling valve
EP3794567B1 (en) 2018-05-15 2024-04-17 Carrier Corporation Electroactive actuators as sampling port valves for aspirating contaminant detection
CN111895274A (en) * 2020-08-04 2020-11-06 淮阴师范学院 Gas leakage detection device and detection method
CN115862257A (en) * 2022-12-09 2023-03-28 国网山东省电力公司电力科学研究院 Excitation system fire treatment device, method and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100515B (en) * 1960-03-05 1961-02-23 Walther & Cie Ag Smoke alarm with connected moisture meter, especially for ships
GB1098161A (en) * 1965-04-20 1968-01-10 Cow & Gate Ltd Improvements in or relating to fire detection apparatus
US3522431A (en) * 1967-12-26 1970-08-04 Gen Electric Gas conversion apparatus and method for producing condensation nuclei
CH521649A (en) * 1970-07-31 1972-04-15 Cerberus Ag Fire alarm device

Also Published As

Publication number Publication date
ATA366682A (en) 1992-08-15
DE3237021A1 (en) 1983-05-05
CH659711A5 (en) 1987-02-13
DE3237021C2 (en) 1986-07-03
AT395918B (en) 1993-04-26
NL187595B (en) 1991-06-17
NL8104604A (en) 1983-05-02

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Legal Events

Date Code Title Description
A1C A request for examination has been filed
A85 Still pending on 85-01-01
TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: VAN RIETSCHOTEN & HOUWENS NOORD-WEST B.V.

TNT Modifications of names of proprietors of patents or applicants of examined patent applications

Owner name: VAN RIETSCHOTEN & HOUWENS NOORD-WEST B.V.

V1 Lapsed because of non-payment of the annual fee