GB1538808A - Monitoring underground operations - Google Patents

Monitoring underground operations

Info

Publication number
GB1538808A
GB1538808A GB1347377A GB1347377A GB1538808A GB 1538808 A GB1538808 A GB 1538808A GB 1347377 A GB1347377 A GB 1347377A GB 1347377 A GB1347377 A GB 1347377A GB 1538808 A GB1538808 A GB 1538808A
Authority
GB
United Kingdom
Prior art keywords
underground operations
monitoring underground
monitoring
operations
underground
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
GB1347377A
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.)
Bengel & Bross oHG
GNAUERT R
Original Assignee
Bengel & Bross oHG
GNAUERT R
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 Bengel & Bross oHG, GNAUERT R filed Critical Bengel & Bross oHG
Publication of GB1538808A publication Critical patent/GB1538808A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Debugging And Monitoring (AREA)
  • Testing Or Calibration Of Command Recording Devices (AREA)
  • Alarm Systems (AREA)
GB1347377A 1976-03-30 1977-03-30 Monitoring underground operations Expired GB1538808A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762613496 DE2613496C2 (de) 1976-03-30 1976-03-30 Verfahren zur automatischen Überwachung der Betriebszustände von untertägigen Betriebspunkten

Publications (1)

Publication Number Publication Date
GB1538808A true GB1538808A (en) 1979-01-24

Family

ID=5973840

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1347377A Expired GB1538808A (en) 1976-03-30 1977-03-30 Monitoring underground operations

Country Status (4)

Country Link
BE (1) BE853046A (fr)
DE (1) DE2613496C2 (fr)
FR (1) FR2357962A1 (fr)
GB (1) GB1538808A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3122619A1 (de) * 1981-06-06 1983-03-03 Bergwerksverband Gmbh, 4300 Essen Verfahren zum betreiben eines informationssystems, insbesondere fuer den bergbau unter tage, und vorrichtung hierzu
DE3732970A1 (de) * 1987-09-30 1989-06-22 Gyulai Maria Dobosne Uebermittlung von mess- und steuerwerten und warnung von gefahren bei mess- und steuergeraeten durch sprachausgabe
FR2626427B1 (fr) * 1988-01-26 1994-03-25 Thomson Csf Procede et dispositif pour l'enregistrement et la retransmission en phonie de messages
CN100339556C (zh) * 2005-01-07 2007-09-26 辽宁工程技术大学 矿井自然发火监测装置及其监测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1146786B (de) * 1957-03-13 1963-04-04 Licentia Gmbh Geraet zur akustischen Meldung mehrerer Vorgaenge, die auf einer Tontraegerrolle gespeichert sind
US3789672A (en) * 1970-11-12 1974-02-05 Singer General Precision Accelerometer
US3866204A (en) * 1973-07-19 1975-02-11 James H Barkley Electronic medical warning device

Also Published As

Publication number Publication date
DE2613496C2 (de) 1986-02-20
DE2613496A1 (de) 1977-11-10
FR2357962A1 (fr) 1978-02-03
FR2357962B1 (fr) 1984-04-27
BE853046A (fr) 1977-07-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee