FR822148A - Method of automatically indicating combustible impurities contained in gases - Google Patents

Method of automatically indicating combustible impurities contained in gases

Info

Publication number
FR822148A
FR822148A FR822148DA FR822148A FR 822148 A FR822148 A FR 822148A FR 822148D A FR822148D A FR 822148DA FR 822148 A FR822148 A FR 822148A
Authority
FR
France
Prior art keywords
gases
impurities contained
automatically indicating
combustible impurities
combustible
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
French (fr)
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Application granted granted Critical
Publication of FR822148A publication Critical patent/FR822148A/en
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
    • G01N25/50—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility
    • G01N25/54—Investigating or analyzing materials by the use of thermal means by investigating flash-point; by investigating explosibility by determining explosibility
    • 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
    • Y10T436/11—Automated chemical analysis
FR822148D 1936-05-23 1937-05-22 Method of automatically indicating combustible impurities contained in gases Expired FR822148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE487281X 1936-05-23

Publications (1)

Publication Number Publication Date
FR822148A true FR822148A (en) 1937-12-21

Family

ID=6543586

Family Applications (1)

Application Number Title Priority Date Filing Date
FR822148D Expired FR822148A (en) 1936-05-23 1937-05-22 Method of automatically indicating combustible impurities contained in gases

Country Status (4)

Country Link
US (1) US2170056A (en)
BE (1) BE421688A (en)
FR (1) FR822148A (en)
GB (1) GB487281A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2673339A (en) * 1952-02-25 1954-03-23 James W Gray Gas detector
BE554341A (en) * 1956-01-20
US3090038A (en) * 1959-06-08 1963-05-14 Great Lakes Pipe Line Company Hazardous atmosphere detecting and signalling system
DE102018123097B4 (en) 2018-09-20 2021-12-16 Anton Paar Provetec Gmbh Electric ignition for flash point tester

Also Published As

Publication number Publication date
GB487281A (en) 1938-06-17
BE421688A (en)
US2170056A (en) 1939-08-22

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