BE645666A - - Google Patents

Info

Publication number
BE645666A
BE645666A BE645666DA BE645666A BE 645666 A BE645666 A BE 645666A BE 645666D A BE645666D A BE 645666DA BE 645666 A BE645666 A BE 645666A
Authority
BE
Belgium
Application number
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
Publication of BE645666A publication Critical patent/BE645666A/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
    • E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
    • E21F17/18—Special adaptations of signalling or alarm devices
    • 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
    • G01N1/26—Devices for withdrawing samples in the gaseous state with provision for intake from several spaces

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Biomedical Technology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Geology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
BE645666D 1963-03-29 1964-03-25 BE645666A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH405163A CH403346A (de) 1963-03-29 1963-03-29 Verfahren zur laufenden Fernüberwachung der Luftzusammensetzung an wenigstens einem Bergwerksstollen und Anordnung zur Durchführung des Verfahrens

Publications (1)

Publication Number Publication Date
BE645666A true BE645666A (zh) 1964-07-16

Family

ID=4268891

Family Applications (1)

Application Number Title Priority Date Filing Date
BE645666D BE645666A (zh) 1963-03-29 1964-03-25

Country Status (4)

Country Link
BE (1) BE645666A (zh)
CH (1) CH403346A (zh)
DE (1) DE1201583B (zh)
GB (1) GB996361A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590856A (zh) * 2013-11-20 2014-02-19 煤科集团沈阳研究院有限公司 矿井气体束管管路监测系统的监测方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3357257A (en) * 1966-01-28 1967-12-12 Ree Du Gas sampling and detecting system
US5703299A (en) * 1996-06-21 1997-12-30 Corona Energy Partners, Ltd. Exhaust stack sensor probe
FR2779824B1 (fr) * 1998-06-15 2000-07-21 Air Liquide Installation d'analyse d'atmosphere
JP2003344230A (ja) * 2002-05-24 2003-12-03 Hitachi Ltd ガス導入装置とガス分析システム
CN102168531B (zh) * 2011-03-30 2013-04-03 中国矿业大学 一种瓦斯型煤与瓦斯突出危险性多元信息耦合预测方法
CN113482717B (zh) * 2021-07-13 2022-04-22 重庆交通大学 一种利用冷冻法去隧道内管道内壁结晶的装置及使用方法
CN113550782B (zh) * 2021-08-20 2022-11-29 太原理工大学 沿空留巷工作面采空区瓦斯与自然发火复合灾害治理方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103590856A (zh) * 2013-11-20 2014-02-19 煤科集团沈阳研究院有限公司 矿井气体束管管路监测系统的监测方法
CN103590856B (zh) * 2013-11-20 2014-12-31 煤科集团沈阳研究院有限公司 矿井气体束管管路监测系统的监测方法

Also Published As

Publication number Publication date
DE1201583B (de) 1965-09-23
CH403346A (de) 1965-11-30
GB996361A (en) 1965-06-23

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