NO150179C - Gassmelder for bruk i gasseksplosjonsfarlige omgivelser - Google Patents
Gassmelder for bruk i gasseksplosjonsfarlige omgivelserInfo
- Publication number
- NO150179C NO150179C NO800758A NO800758A NO150179C NO 150179 C NO150179 C NO 150179C NO 800758 A NO800758 A NO 800758A NO 800758 A NO800758 A NO 800758A NO 150179 C NO150179 C NO 150179C
- Authority
- NO
- Norway
- Prior art keywords
- gas sensor
- gas
- sensing unit
- space
- balancing
- Prior art date
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Biochemistry (AREA)
- Food Science & Technology (AREA)
- Combustion & Propulsion (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Medicinal Chemistry (AREA)
- Emergency Management (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Cosmetics (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Emergency Alarm Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH248279A CH638636A5 (de) | 1979-03-16 | 1979-03-16 | Gasmelder zum einsatz in explosionsgefaehrdeter umgebung. |
Publications (3)
Publication Number | Publication Date |
---|---|
NO800758L NO800758L (no) | 1980-09-17 |
NO150179B NO150179B (no) | 1984-05-21 |
NO150179C true NO150179C (no) | 1984-08-29 |
Family
ID=4234787
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO800758A NO150179C (no) | 1979-03-16 | 1980-03-14 | Gassmelder for bruk i gasseksplosjonsfarlige omgivelser |
Country Status (8)
Country | Link |
---|---|
US (1) | US4352099A (no) |
EP (1) | EP0016351B1 (no) |
JP (1) | JPS55125443A (no) |
AT (1) | ATE3224T1 (no) |
AU (1) | AU534603B2 (no) |
CH (1) | CH638636A5 (no) |
DE (1) | DE3062925D1 (no) |
NO (1) | NO150179C (no) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU8433982A (en) * | 1981-05-29 | 1982-12-02 | Siewic (Pty.) Ltd. | Explosive gas detector |
DE3123279A1 (de) * | 1981-06-12 | 1982-12-30 | Westfälische Berggewerkschaftskasse, 4630 Bochum | Verfahren zur frueherkennung eines brandes sowie brandmelder |
JPS58203318A (ja) * | 1982-05-20 | 1983-11-26 | Matsushita Electric Ind Co Ltd | 燃焼器 |
US4606219A (en) * | 1983-07-05 | 1986-08-19 | Crucible S.A. | Gas detectors |
DE3341781A1 (de) * | 1983-11-18 | 1985-05-30 | Siemens AG, 1000 Berlin und 8000 München | Automatischer brandmelder und verfahren zur fertigung automatischer brandmelder |
US4866439A (en) * | 1987-03-27 | 1989-09-12 | Kraus John H | Explosives detection system for an aircraft |
JPH082798Y2 (ja) * | 1988-08-03 | 1996-01-29 | 新コスモス電機株式会社 | ガス警報器 |
DE3928697C1 (no) * | 1989-08-30 | 1990-11-08 | Auergesellschaft Gmbh, 1000 Berlin, De | |
JPH0810790Y2 (ja) * | 1990-03-27 | 1996-03-29 | 新コスモス電機株式会社 | ガス検知器 |
GB9115428D0 (en) * | 1991-07-17 | 1991-09-04 | Gibbons Cedric S | Sensor unit |
DE4417665A1 (de) * | 1994-05-20 | 1995-11-30 | Testo Gmbh & Co | Meßanordnung zur Untersuchung gasförmiger Medien |
DE59510301D1 (de) * | 1995-09-20 | 2002-09-05 | Siemens Building Tech Ag | Gasdetektor |
US6709635B1 (en) * | 1996-03-21 | 2004-03-23 | California Institute Of Technology | Gas sensor test chip |
GB2328508B (en) * | 1997-08-18 | 2002-02-13 | Zellweger Analytics Ltd | Housing for a flammable gas detector |
GB2335043B (en) * | 1998-03-04 | 2002-05-22 | Eev Ltd | Gas sensors |
GB2339474B (en) * | 1998-07-10 | 2000-07-05 | Draeger Sicherheitstech Gmbh | A flashback barrier |
DE59913961D1 (de) * | 1999-08-28 | 2006-12-14 | Siemens Schweiz Ag | Gasmelder mit Druckkapselung für Explosionsschutz |
US6754067B2 (en) * | 2002-09-06 | 2004-06-22 | Mine Safety Appliances Company | Instrument assembly systems, housing and methods of mounting instrument assemblies |
GB0227686D0 (en) * | 2002-11-27 | 2003-01-08 | City Tech | Gas sensing device |
AU2003251361A1 (en) * | 2003-07-28 | 2005-02-25 | Status Scientific Controls Limited | Gas detector |
DE102005003049B3 (de) * | 2005-01-22 | 2006-06-29 | Dräger Safety AG & Co. KGaA | Explosionsgeschützter Gassensor |
DE102005042565B4 (de) * | 2005-09-08 | 2009-08-27 | Fhf Funke + Huster Fernsig Gmbh | Gehäuse für ein elektrisch betriebenes Gerät |
DE102007032700B4 (de) | 2007-07-13 | 2011-04-07 | Dräger Safety AG & Co. KGaA | Gassensor mit zumindest einem katalytischen Messelement |
US20100194575A1 (en) * | 2009-01-30 | 2010-08-05 | Carlos Pedrejon Rodriguez | Dual channel aspirated detector |
DE102009007279A1 (de) * | 2009-02-03 | 2010-08-19 | Dräger Safety AG & Co. KGaA | Explosionsgeschützter Gassensor ohne druckfeste Kapselung |
US20120053863A1 (en) * | 2010-08-26 | 2012-03-01 | Clay Edward Slade | System for Fossil Fuel Byproduct Management. |
US20150233752A1 (en) * | 2011-07-06 | 2015-08-20 | TankLogix, LLC | System for Fossil Fuel Byproduct Management |
FR2982368A1 (fr) * | 2011-11-08 | 2013-05-10 | Ct Xpert Sas | Perfectionnements aux dispositifs de detection de gaz et de vapeurs |
JP2013104708A (ja) * | 2011-11-11 | 2013-05-30 | Azbil Corp | 角度センサ |
EP2884271A4 (en) * | 2012-09-28 | 2016-04-06 | Rae Systems Shanghai Inc | MINIATURIZED COMBUSTIBLE GAS SENSOR RESISTANT TO EXPLOSION |
US20140311212A1 (en) * | 2013-04-19 | 2014-10-23 | Robert Bosch Gmbh | Gas sensor with heat shielding |
DE102014019172B4 (de) | 2014-12-17 | 2023-12-07 | Elmos Semiconductor Se | Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem |
DE102014019773B4 (de) | 2014-12-17 | 2023-12-07 | Elmos Semiconductor Se | Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons |
CN105910715B (zh) * | 2016-05-24 | 2023-04-18 | 上海莱帝科技有限公司 | 一种明火检测火焰探测器性能的测试装置 |
US11614429B1 (en) | 2021-09-21 | 2023-03-28 | Saudi Arabian Oil Company | Universal autonomous safety guard |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1224321A (en) * | 1912-11-26 | 1917-05-01 | Arnold Philip | Detector of combustible gases. |
US2279397A (en) * | 1939-12-19 | 1942-04-14 | Mine Safety Appliances Co | Combustible gas indicator |
NL236207A (no) * | 1958-02-18 | |||
US3041590A (en) * | 1958-12-23 | 1962-06-26 | Lucci Mario | Combustible fume detector |
NL275018A (no) * | 1961-02-24 | |||
GB1043727A (en) * | 1962-06-22 | 1966-09-28 | Brk Electronics | Apparatus for detecting abnormal environmental conditions |
NL294436A (no) * | 1963-06-21 | |||
US3421362A (en) * | 1965-04-30 | 1969-01-14 | Davis Emergency Equipment Co I | Device or apparatus for detecting in air the presence of combustible or inflammable gases |
US3771960A (en) * | 1971-07-28 | 1973-11-13 | Ambac Ind | Gas analyzer |
US3964036A (en) * | 1972-11-15 | 1976-06-15 | Hochiki Corporation | Ionization smoke detector co-used to issue fire alarm and detect ambient atmosphere |
US3989463A (en) * | 1974-02-25 | 1976-11-02 | Johnson Controls, Inc. | Sensing element and detection system employing such element for detection of environmental borne material |
DE2625891B2 (de) * | 1976-06-04 | 1978-04-06 | Auergesellschaft Gmbh, 1000 Berlin | Gasmeßgerät |
US4045729A (en) * | 1976-07-26 | 1977-08-30 | Loh Jack C | Gas detector |
-
1979
- 1979-03-16 CH CH248279A patent/CH638636A5/de not_active IP Right Cessation
-
1980
- 1980-02-25 EP EP80100897A patent/EP0016351B1/de not_active Expired
- 1980-02-25 AT AT80100897T patent/ATE3224T1/de not_active IP Right Cessation
- 1980-02-25 DE DE8080100897T patent/DE3062925D1/de not_active Expired
- 1980-02-28 AU AU55963/80A patent/AU534603B2/en not_active Ceased
- 1980-03-10 US US06/128,529 patent/US4352099A/en not_active Expired - Lifetime
- 1980-03-14 NO NO800758A patent/NO150179C/no unknown
- 1980-03-15 JP JP3217180A patent/JPS55125443A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NO150179B (no) | 1984-05-21 |
JPS55125443A (en) | 1980-09-27 |
DE3062925D1 (en) | 1983-06-09 |
CH638636A5 (de) | 1983-09-30 |
AU5596380A (en) | 1980-09-18 |
ATE3224T1 (de) | 1983-05-15 |
EP0016351A1 (de) | 1980-10-01 |
AU534603B2 (en) | 1984-02-09 |
NO800758L (no) | 1980-09-17 |
EP0016351B1 (de) | 1983-05-04 |
US4352099A (en) | 1982-09-28 |
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