FR1487765A - Appareil détecteur de gaz - Google Patents

Appareil détecteur de gaz

Info

Publication number
FR1487765A
FR1487765A FR70858A FR70858A FR1487765A FR 1487765 A FR1487765 A FR 1487765A FR 70858 A FR70858 A FR 70858A FR 70858 A FR70858 A FR 70858A FR 1487765 A FR1487765 A FR 1487765A
Authority
FR
France
Prior art keywords
gas detector
detector device
gas
detector
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
FR70858A
Other languages
English (en)
Inventor
Otto Heinrich Drager
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 filed Critical
Application granted granted Critical
Publication of FR1487765A publication Critical patent/FR1487765A/fr
Expired legal-status Critical Current

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
    • G01N1/24—Suction devices

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Reciprocating Pumps (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR70858A 1965-08-11 1966-07-26 Appareil détecteur de gaz Expired FR1487765A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED0047941 1965-08-11

Publications (1)

Publication Number Publication Date
FR1487765A true FR1487765A (fr) 1967-07-07

Family

ID=7050790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR70858A Expired FR1487765A (fr) 1965-08-11 1966-07-26 Appareil détecteur de gaz

Country Status (5)

Country Link
US (1) US3446600A (fr)
DE (1) DE1598332C3 (fr)
FR (1) FR1487765A (fr)
GB (1) GB1098808A (fr)
NL (1) NL150910B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114396984A (zh) * 2022-01-19 2022-04-26 成都秦川物联网科技股份有限公司 具有内置网关的分步运算式能量计量装置及物联网系统

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU464945B2 (en) * 1971-08-19 1975-09-11 Dragerwere Aktiengesellschaft A device for detecting and measuring gas or dust
DE2823315C3 (de) * 1978-05-29 1981-09-10 Drägerwerk AG, 2400 Lübeck Gasspür- bzw. -meßgerät unter Verwendung von Prüfröhrchen
DE3330578A1 (de) * 1983-08-22 1985-03-14 Auergesellschaft Gmbh, 1000 Berlin Luftfoerderer fuer gaspruefroehrchen
DE3822001C1 (fr) * 1988-06-30 1989-12-07 Draegerwerk Ag, 2400 Luebeck, De
US4887473A (en) * 1988-10-14 1989-12-19 Coulter Electronics, Inc. Bellows pump and actuating apparatus
DE3835885C1 (fr) * 1988-10-21 1989-11-16 Auergesellschaft Gmbh, 1000 Berlin, De
JP3912317B2 (ja) * 2002-05-28 2007-05-09 ソニー株式会社 ガス検出装置
DE10323441A1 (de) * 2003-05-23 2004-12-30 Sensatronic Gmbh Vorrichtung zum Fördern eines Fluidvolumens, Gerät und Verfahren zur Analyse desselben
US8789254B2 (en) * 2011-01-17 2014-07-29 Ati Properties, Inc. Modifying hot workability of metal alloys via surface coating
WO2020264554A1 (fr) * 2019-06-27 2020-12-30 The Procter & Gamble Company Dispositif d'échantillonnage d'air automatique portatif et procédé de collecte d'échantillons d'air par celui-ci

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2373113A (en) * 1937-02-13 1945-04-10 Oliver T Francis Apparatus for the detection or separation of a plurality of gases
US2452143A (en) * 1947-11-26 1948-10-26 Gulf Oil Corp Fluid sampling system
US2801905A (en) * 1953-10-19 1957-08-06 Exxon Research Engineering Co Apparatus for conditioning hot wire gas detectors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114396984A (zh) * 2022-01-19 2022-04-26 成都秦川物联网科技股份有限公司 具有内置网关的分步运算式能量计量装置及物联网系统

Also Published As

Publication number Publication date
NL150910B (nl) 1976-09-15
US3446600A (en) 1969-05-27
NL6610791A (fr) 1967-02-13
DE1598332B2 (de) 1973-07-12
DE1598332A1 (de) 1970-07-23
GB1098808A (en) 1968-01-10
DE1598332C3 (de) 1974-02-14

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