DE150947C - - Google Patents

Info

Publication number
DE150947C
DE150947C DENDAT150947D DE150947DA DE150947C DE 150947 C DE150947 C DE 150947C DE NDAT150947 D DENDAT150947 D DE NDAT150947D DE 150947D A DE150947D A DE 150947DA DE 150947 C DE150947 C DE 150947C
Authority
DE
Germany
Prior art keywords
chamber
door
track
outlet
room
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.)
Active
Application number
DENDAT150947D
Other languages
German (de)
English (en)
Publication of DE150947C publication Critical patent/DE150947C/de
Active 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
    • E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
    • E21F1/14—Air partitions; Air locks
    • E21F1/145—Air locks

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)
  • Power-Operated Mechanisms For Wings (AREA)
DENDAT150947D Active DE150947C (cg-RX-API-DMAC10.html)

Publications (1)

Publication Number Publication Date
DE150947C true DE150947C (cg-RX-API-DMAC10.html)

Family

ID=417808

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT150947D Active DE150947C (cg-RX-API-DMAC10.html)

Country Status (1)

Country Link
DE (1) DE150947C (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976073C (de) * 1952-09-27 1963-03-07 Skip Cie G M B H Skipfoerderanlage in Wetterschaechten

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976073C (de) * 1952-09-27 1963-03-07 Skip Cie G M B H Skipfoerderanlage in Wetterschaechten

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