DE226514C - - Google Patents

Info

Publication number
DE226514C
DE226514C DENDAT226514D DE226514DA DE226514C DE 226514 C DE226514 C DE 226514C DE NDAT226514 D DENDAT226514 D DE NDAT226514D DE 226514D A DE226514D A DE 226514DA DE 226514 C DE226514 C DE 226514C
Authority
DE
Germany
Prior art keywords
air
pump
compressor
valve
pressure
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
DENDAT226514D
Other languages
German (de)
English (en)
Publication of DE226514C publication Critical patent/DE226514C/de
Active legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21CMINING OR QUARRYING
    • E21C31/00Driving means incorporated in machines for slitting or completely freeing the mineral from the seam
    • E21C31/02Driving means incorporated in machines for slitting or completely freeing the mineral from the seam for cutting or breaking-down devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
DENDAT226514D Active DE226514C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE226514C true DE226514C (enrdf_load_stackoverflow)

Family

ID=487061

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT226514D Active DE226514C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE226514C (enrdf_load_stackoverflow)

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