FR905769A - Perfectionnements apportés aux appareils indicateurs pour déceler la présence d'oxyde de carbone ou autres gaz - Google Patents

Perfectionnements apportés aux appareils indicateurs pour déceler la présence d'oxyde de carbone ou autres gaz

Info

Publication number
FR905769A
FR905769A FR905769DA FR905769A FR 905769 A FR905769 A FR 905769A FR 905769D A FR905769D A FR 905769DA FR 905769 A FR905769 A FR 905769A
Authority
FR
France
Prior art keywords
gases
detect
carbon monoxide
improvements made
indicating devices
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
Other languages
English (en)
Inventor
Nils Erik Lindstrom
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
Priority claimed from GB1352544A external-priority patent/GB579705A/en
Application granted granted Critical
Publication of FR905769A publication Critical patent/FR905769A/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
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G01N25/22—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures
    • G01N25/44—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid
    • G01N25/46—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity on combustion or catalytic oxidation, e.g. of components of gas mixtures the heat developed being transferred to a fixed quantity of fluid for investigating the composition of gas mixtures
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/20—Oxygen containing
    • Y10T436/204998—Inorganic carbon compounds
    • Y10T436/205831—Carbon monoxide only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
FR905769D 1943-06-18 1944-07-11 Perfectionnements apportés aux appareils indicateurs pour déceler la présence d'oxyde de carbone ou autres gaz Expired FR905769A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE2458610X 1943-06-18
GB1352544A GB579705A (en) 1944-07-14 1944-07-14 Improvements relating to gas detecting and indicating apparatus

Publications (1)

Publication Number Publication Date
FR905769A true FR905769A (fr) 1945-12-13

Family

ID=32232427

Family Applications (1)

Application Number Title Priority Date Filing Date
FR905769D Expired FR905769A (fr) 1943-06-18 1944-07-11 Perfectionnements apportés aux appareils indicateurs pour déceler la présence d'oxyde de carbone ou autres gaz

Country Status (4)

Country Link
US (1) US2458610A (fr)
BE (1) BE465139A (fr)
CH (1) CH245729A (fr)
FR (1) FR905769A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2743167A (en) * 1950-10-10 1956-04-24 Robert H Cherry Instrument for measuring carbon monoxide in oxygen bearing atmosphere
US3434350A (en) * 1967-03-10 1969-03-25 Bendix Corp Compensated temperature sensor
US5981290A (en) * 1997-04-07 1999-11-09 The United States Of America As Represented By The Secretary Of Transportation Microscale combustion calorimeter
US6464391B2 (en) * 2000-12-22 2002-10-15 The United States Of America As Represented By The Secretary Of Transportation Heat release rate calorimeter for milligram samples

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US970923A (en) * 1910-09-20 Bertrand Chase Hinman Means for measuring or analyzing gaseous mixtures.
US1007178A (en) * 1909-07-21 1911-10-31 Asa White Kenney Billings Pressure-ratio alarm.
US1223953A (en) * 1917-01-06 1917-04-24 Arvid Frisak Carbonic-acid indicator.
US1415710A (en) * 1919-02-14 1922-05-09 Richter Willy Pressure gauge
GB160930A (en) * 1919-12-30 1921-03-30 Robert Henry Davis Improvements in apparatus for analysing gases
GB171739A (en) * 1920-07-20 1921-11-21 Leonard Angelo Levy Apparatus for the detection and estimation of carbon monoxide
GB491154A (en) * 1937-02-26 1938-08-26 Frederick Wardle Haywood Improvements in and relating to the determination of small quantities of gases or vapours in gaseous mixtures
US2340008A (en) * 1942-01-29 1944-01-25 Phillips Petroleum Co Flowmeter for hydrofluoric acid

Also Published As

Publication number Publication date
CH245729A (de) 1946-11-30
US2458610A (en) 1949-01-11
BE465139A (fr)

Similar Documents

Publication Publication Date Title
FR920163A (fr) Production de l'oxyde de carbone et de mélanges gazeux en contenant
FR902128A (fr) Perfectionnements aux séparateurs de poussières destinées à être utilisés pourdes gaz chauds
FR905769A (fr) Perfectionnements apportés aux appareils indicateurs pour déceler la présence d'oxyde de carbone ou autres gaz
FR1073174A (fr) Perfectionnements à la purification de gaz ou de mélanges de gaz
FR947492A (fr) Séparation de l'oxyde de carbone des mélanges de gaz
FR881620A (fr) Dispositif pour l'absorption de l'oxyde de carbone
FR883182A (fr) Refroidisseur-condenseur assurant le dépoussièrage des gaz de gazogène
FR890867A (fr) Perfectionnements aux épurateurs de gaz
FR898847A (fr) épurateur de gaz pour gazogènes de véhicules à anthracite et à coke
FR1188461A (fr) Appareil détecteur d'oxyde de carbone
FR907064A (fr) Perfectionnements aux réchauds ou cuisinières à gaz
FR912414A (fr) Perfectionnements apportés aux briquets ou allumeurs à gaz
FR939142A (fr) Perfectionnements aux tubes à vide ou à gaz
FR869578A (fr) Perfectionnements aux épurateurs-dépoussiéreurs de gaz pour gazogènes et autres applications
FR894645A (fr) Dépoussiéreur de gaz
FR901803A (fr) Appareil de sécurité destiné à éviter l'intoxication par l'oxyde de carbone au moment de la mise en route des gazogènes
CA410248A (fr) Combustion de l'oxyde de carbone
FR946521A (fr) Perfectionnements aux inhalateurs d'oxygène
FR984469A (fr) Perfectionnements aux détecteurs d'incendie
FR1234949A (fr) Garniture de réaction pour tubes destinés à la détection du monoxyde de carbone
FR980263A (fr) Perfectionnements aux selfs pour appareils de t.s.f. et autres applications
FR985913A (fr) épurateur de gaz de gazogène
FR898721A (fr) Perfectionnements apportés aux appareils extincteurs d'incendie
FR981551A (fr) Filtre à gaz pour épurateur à sec de gazogène à charbon mineral ou végétal
FR929150A (fr) Générateur d'oxyde de carbone