DE3475018D1 - Improvements relating to smoke detection apparatus - Google Patents

Improvements relating to smoke detection apparatus

Info

Publication number
DE3475018D1
DE3475018D1 DE8484304549T DE3475018T DE3475018D1 DE 3475018 D1 DE3475018 D1 DE 3475018D1 DE 8484304549 T DE8484304549 T DE 8484304549T DE 3475018 T DE3475018 T DE 3475018T DE 3475018 D1 DE3475018 D1 DE 3475018D1
Authority
DE
Germany
Prior art keywords
blocking device
housing
gas
air
detection apparatus
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
Application number
DE8484304549T
Other languages
German (de)
English (en)
Inventor
Martin Terence Cole
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE3475018D1 publication Critical patent/DE3475018D1/de
Expired 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1624—Destructible or deformable element controlled
    • Y10T137/1797—Heat destructible or fusible
    • Y10T137/1812—In fluid flow path

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Sampling And Sample Adjustment (AREA)
DE8484304549T 1983-07-04 1984-07-03 Improvements relating to smoke detection apparatus Expired DE3475018D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG011683 1983-07-04

Publications (1)

Publication Number Publication Date
DE3475018D1 true DE3475018D1 (en) 1988-12-08

Family

ID=3770217

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8484304549T Expired DE3475018D1 (en) 1983-07-04 1984-07-03 Improvements relating to smoke detection apparatus

Country Status (6)

Country Link
US (1) US4608556A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS6074098A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AT (1) ATE38444T1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1234896A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3475018D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NZ (1) NZ208758A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4764758A (en) * 1987-07-01 1988-08-16 Environment/One Corporation Incipient fire detector II
US5103212A (en) * 1989-07-03 1992-04-07 Worcester Polytechnic Institute Balanced fluid flow delivery system
GB2277625B (en) * 1993-04-30 1996-08-28 Kidde Fire Protection Ltd Particle detecting apparatus and systems
AT403007B (de) * 1995-07-24 1997-10-27 Katschnig Helmut Anlage zum erhitzen, desinfizieren und sterilisieren von gütern
AUPN965996A0 (en) * 1996-05-03 1996-05-30 Vision Products Pty Ltd The detection of airborne pollutants
US5926098A (en) * 1996-10-24 1999-07-20 Pittway Corporation Aspirated detector
US6027693A (en) 1997-04-25 2000-02-22 Brk Brands, Inc. Sealed replaceable sensor
GB9906784D0 (en) * 1999-03-25 1999-05-19 Coventry University Enterprise Detector
AUPQ553800A0 (en) * 2000-02-10 2000-03-02 Cole, Martin Terence Improvements relating to smoke detectors particularily duct monitored smoke detectors
US7504962B2 (en) * 2005-11-22 2009-03-17 Joseph Stephen Smith Apparatus for enclosing a smoke detector
US7656302B2 (en) * 2006-11-20 2010-02-02 Honeywell International Inc. Sensing chamber with enhanced ambient atmospheric flow
CN102121893B (zh) * 2010-12-02 2012-07-04 中国人民解放军防化指挥工程学院 超高压水雾试验系统
ES2484565R1 (es) * 2012-09-27 2014-08-29 Utc Fire & Security Americas Corporation, Inc. Adaptador y procedimiento para acoplar un sistema de detección de humo con un tubo y sistema de detección de humo que comprende dicho adaptador
JP6291504B2 (ja) * 2012-11-27 2018-03-14 ギャレット・サーマル・システムズ・リミテッドＧａｒｒｅｔｔ Ｔｈｅｒｍａｌ Ｓｙｓｔｅｍｓ Ｌｉｍｉｔｅｄ 粒子検出システムおよび方法
TWI681179B (zh) 2013-10-16 2020-01-01 巴哈馬商愛克斯崔里斯科技有限公司 粒子偵測之可定址性技術及其相關方法
CA3075327A1 (en) * 2019-03-12 2020-09-12 Mlh Fire Protection Ltd. Air sampling smoke detector and method of ingesting air therein

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA590417A (en) * 1960-01-12 Homma Josef Heat sensitive impulse transmitter for fire alarm purposes in bulk goods
US1386370A (en) * 1921-08-02 Gas-shut-off control for water-heaters
US1168506A (en) * 1914-12-28 1916-01-18 Christian John Jenne Pneumatic electric fire-alarm.
US1755834A (en) * 1928-07-13 1930-04-22 George M Marr Smoke detector
US1979875A (en) * 1931-02-17 1934-11-06 Herbert W Faus Hot-box indicator
US1921809A (en) * 1931-11-06 1933-08-08 Crain Earl Gas pipe stop
US2143982A (en) * 1938-08-29 1939-01-17 Timken Roller Bearing Co Collecting gases from metals
US2427088A (en) * 1943-02-03 1947-09-09 Electro Protective Corp Thermal fire protective system
US2660052A (en) * 1950-05-18 1953-11-24 Specialties Dev Corp Apparatus for detecting suspended matter in fluids
US2696798A (en) * 1952-03-01 1954-12-14 David M Jacoby Fire alarm
GB778318A (en) * 1955-01-11 1957-07-03 Fyr Larm Co Inc Improvements in or relating to temperature responsive signalling device
GB782559A (en) * 1955-01-21 1957-09-11 Bendix Aviat Corp Thermal safety plug
FR1393584A (fr) * 1964-02-14 1965-03-26 Commissariat Energie Atomique Procédé d'obturation de tubes et produits obtenus
DE1222876B (de) * 1965-09-30 1966-08-18 Rolf H Huebner Dipl Ing Verfahren und Vorrichtung zur UEberwachung von Brandstellen in untertaegigen Grubenanlagen
US3678487A (en) * 1971-02-08 1972-07-18 Environment One Corp Multi-zone incipient or actual fire and/or dangerous gas detection system
US3938115A (en) * 1974-06-13 1976-02-10 Evergard Fire Alarm Co., Inc. Combination smoke and heat detector alarm
US3927791A (en) * 1974-08-05 1975-12-23 Welcome D Hershberger Fusible plug
GB1564796A (en) * 1975-09-16 1980-04-16 Hollingsworth A F Fire warning device
DE2906876C2 (de) * 1979-02-22 1982-05-19 Drägerwerk AG, 2400 Lübeck Verfahren und Anordnung zur Bestimmung des Meßzeitpunktes bei Kontrollgeräten für den Alkoholgehalt in der ausgeatmeten Luft
US4254414A (en) * 1979-03-22 1981-03-03 The United States Of America As Represented By The Secretary Of The Navy Processor-aided fire detector
JPS5811783B2 (ja) * 1979-09-21 1983-03-04 株式会社日立製作所 ル−プ伝送システム
FR2500569A1 (fr) * 1981-02-23 1982-08-27 Leneveu Michel Grille d'embout de gaine a action automatique
NL187595C (nl) * 1981-10-08 1991-11-18 Westinghouse Electrotechniek E Inrichting voor het detecteren van gas- of rookdeeltjes.
US4441356A (en) * 1982-03-29 1984-04-10 The Babcock & Wilcox Company Temperature actuated air flow control and gas sampler
US4557419A (en) * 1983-02-17 1985-12-10 The Babcock & Wilcox Company Temperature-actuated flow control device

Also Published As

Publication number Publication date
JPS6074098A (ja) 1985-04-26
ATE38444T1 (de) 1988-11-15
CA1234896A (en) 1988-04-05
US4608556A (en) 1986-08-26
NZ208758A (en) 1988-07-28
JPH0548516B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee