CH307672A - 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
CH307672A
CH307672A CH307672DA CH307672A CH 307672 A CH307672 A CH 307672A CH 307672D A CH307672D A CH 307672DA CH 307672 A CH307672 A CH 307672A
Authority
CH
Switzerland
Prior art keywords
detection
gas mixtures
explosive gas
explosive
mixtures
Prior art date
Application number
Other languages
French (fr)
Inventor
Cie Solvay
Original Assignee
Solvay
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 filed Critical Solvay
Publication of CH307672A publication Critical patent/CH307672A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
CH307672D 1952-02-06 1953-01-10 Method and device for the detection of explosive gas mixtures. CH307672A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH307672A true CH307672A (en) 1955-06-15

Family

ID=3867505

Family Applications (1)

Application Number Title Priority Date Filing Date
CH307672D CH307672A (en) 1952-02-06 1953-01-10 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) NL90119C (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
NL240944A (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
DE463401C (en) * 1928-07-28 Alwin Wilmes Device for displaying harmful gases by means of a diffusion body
DE297327C (en) *
DE109114C (en) *
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
FR1069940A (en) 1954-07-13
NL175083B (en)
NL90119C (en) 1900-01-01
US2757076A (en) 1956-07-31
DE1007526B (en) 1957-05-02
BE509023A (en) 1900-01-01

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