FR1069940A - Method and device for the detection of explosive gas mixtures - Google Patents

Method and device for the detection of explosive gas mixtures

Info

Publication number
FR1069940A
FR1069940A FR1069940DA FR1069940A FR 1069940 A FR1069940 A FR 1069940A FR 1069940D A FR1069940D A FR 1069940DA FR 1069940 A FR1069940 A FR 1069940A
Authority
FR
France
Prior art keywords
detection
gas mixtures
explosive gas
explosive
mixtures
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.)
Solvay SA
Original Assignee
Solvay SA
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 Solvay SA filed Critical Solvay SA
Application granted granted Critical
Publication of FR1069940A publication Critical patent/FR1069940A/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
    • G01N7/00—Analysing materials by measuring the pressure or volume of a gas or vapour
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/4456—With liquid valves or liquid trap seals
    • Y10T137/4643—Liquid valves
    • Y10T137/4658—With auxiliary means for varying liquid level
FR1069940D 1952-02-06 1953-01-19 Method and device for the detection of explosive gas mixtures Expired FR1069940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE307672X 1952-02-06

Publications (1)

Publication Number Publication Date
FR1069940A true FR1069940A (en) 1954-07-13

Family

ID=3867505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1069940D Expired FR1069940A (en) 1952-02-06 1953-01-19 Method and device for the detection of explosive gas mixtures

Country Status (6)

Country Link
US (1) US2757076A (en)
BE (1) BE509023A (en)
CH (1) CH307672A (en)
DE (1) DE1007526B (en)
FR (1) FR1069940A (en)
NL (2) NL175083B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3287088A (en) * 1956-09-24 1966-11-22 Chevron Res Analyzing drilling fluid for aromatic hydrocarbons
BE569354A (en) * 1958-07-11
US3180811A (en) * 1960-10-18 1965-04-27 Stockholms Superfosfat Fab Ab Process for electrolytic manufacturing of alkali metal chlorates
US3107981A (en) * 1961-04-26 1963-10-22 Honma Minoru Apparatus for controlled combustion
DE102004057220B4 (en) 2004-11-26 2011-07-21 Audi Ag, 85057 Method and device for distinguishing a trailer from a carrier device at the rear of a vehicle

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE297327C (en) *
DE109114C (en) *
DE463401C (en) * 1928-07-28 Alwin Wilmes Device for displaying harmful gases by means of a diffusion body
US977947A (en) * 1910-06-15 1910-12-06 Anton Grohs Danger-signal apparatus for mines, &c.
US1243604A (en) * 1916-04-03 1917-10-16 Honeywell Heating Specialties Company Safafety relief device for low-pressure steam-boilers.
GB166266A (en) * 1919-10-01 1921-07-11 Leo Daft Williams Improvements in determining the composition of gases
DE366687C (en) * 1921-07-17 1923-01-09 Alfred Starke Apparatus for displaying beating weather, consisting of a housing in which a spark plug connected to a power source is installed, which ignites any beating weather that may enter the housing
US1578697A (en) * 1922-06-15 1926-03-30 Young Lawrence Automatic gas analyzer and control
DE393617C (en) * 1922-09-26 1924-04-12 Heinrich Rohde Device for displaying firedamp, in which the pit air containing explosive admixtures is made to explode in a closed, thick-walled container and a warning signal due to explosion pressure is triggered by means of a movable piston
DE401666C (en) * 1922-12-08 1924-09-06 Franz Meyer Device for the automatic detection of flammable gases in air mixtures in adjustable spaces
FR646236A (en) * 1927-05-11 1928-11-08 Air Liquide Automatic measurement process in the analysis of gas mixtures
US1861989A (en) * 1928-01-19 1932-06-07 Trebitsch Bruno Gas indicating apparatus
GB402011A (en) * 1932-06-23 1933-11-23 Jerzy Malecki New or improved apparatus and process for detecting the presence of combustible gases or vapours
US2225190A (en) * 1940-07-25 1940-12-17 Weaver Mfg Co Fluid-operated electric switch
US2364898A (en) * 1940-09-21 1944-12-12 Shell Dev Analysis method for geochemical exploration
GB567974A (en) * 1942-02-19 1945-03-12 Kent Ltd G Apparatus for analysing gas
US2488812A (en) * 1945-04-10 1949-11-22 Lionel S Galstaun Gas analysis apparatus
US2519134A (en) * 1946-12-06 1950-08-15 V Ray Van Wey Pressure control switch
US2536089A (en) * 1948-03-19 1951-01-02 William P Ratchford Device for automatic regulation of fluid pressure
DE825907C (en) * 1950-06-17 1951-12-27 Basf Ag Device for displaying explosive gas mixtures
US2673339A (en) * 1952-02-25 1954-03-23 James W Gray Gas detector
US2721065A (en) * 1952-05-31 1955-10-18 Walter J Ingram Blast furnace pressure regulator

Also Published As

Publication number Publication date
BE509023A (en) 1900-01-01
DE1007526B (en) 1957-05-02
CH307672A (en) 1955-06-15
NL175083B (en)
NL90119C (en) 1900-01-01
US2757076A (en) 1956-07-31

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