GB1022828A - Lamp and oxygen deficiency indicator - Google Patents

Lamp and oxygen deficiency indicator

Info

Publication number
GB1022828A
GB1022828A GB478164A GB478164A GB1022828A GB 1022828 A GB1022828 A GB 1022828A GB 478164 A GB478164 A GB 478164A GB 478164 A GB478164 A GB 478164A GB 1022828 A GB1022828 A GB 1022828A
Authority
GB
United Kingdom
Prior art keywords
flame
oxygen deficiency
container
lamp
miner
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
GB478164A
Other languages
English (en)
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.)
CEAG Concordia Elekrizitats AG
Original Assignee
CEAG Concordia Elekrizitats 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 CEAG Concordia Elekrizitats AG filed Critical CEAG Concordia Elekrizitats AG
Publication of GB1022828A publication Critical patent/GB1022828A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
    • F21L23/00—Non-electric hand-lamps for miners
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
    • F21V33/0064—Health, life-saving or fire-fighting equipment
    • F21V33/0076—Safety or security signalisation, e.g. smoke or burglar alarms, earthquake detectors; Self-defence 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Computer Security & Cryptography (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Feeding And Controlling Fuel (AREA)
GB478164A 1963-02-26 1964-02-04 Lamp and oxygen deficiency indicator Expired GB1022828A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEC29244A DE1177247B (de) 1963-02-26 1963-02-26 Kopfleuchte, insbesondere fuer Grubenbetriebe

Publications (1)

Publication Number Publication Date
GB1022828A true GB1022828A (en) 1966-03-16

Family

ID=7018900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB478164A Expired GB1022828A (en) 1963-02-26 1964-02-04 Lamp and oxygen deficiency indicator

Country Status (3)

Country Link
BE (1) BE644149A (fi)
DE (1) DE1177247B (fi)
GB (1) GB1022828A (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202008005283U1 (de) 2008-04-16 2008-07-10 Marsch, Manuel Mobile Leuchte mit akustischem Signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE500497A (fi) *
DE934422C (de) * 1954-02-04 1955-10-20 Helmut Dipl-Volksw Keienburg Verbundlampe fuer Grubenbetriebe, die eine elektrische Lichtquelle und eine Benzinlampe enthaelt
DE1812301U (de) * 1960-03-31 1960-06-02 Dominit Werke G M B H Grubenleuchte.

Also Published As

Publication number Publication date
BE644149A (fi) 1964-06-15
DE1177247B (de) 1964-09-03

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