NL99697C - - Google Patents

Info

Publication number
NL99697C
NL99697C NL99697DA NL99697C NL 99697 C NL99697 C NL 99697C NL 99697D A NL99697D A NL 99697DA NL 99697 C NL99697 C NL 99697C
Authority
NL
Netherlands
Application number
Publication of NL99697C publication Critical patent/NL99697C/xx

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/38—Machine stationary while planing in an arc

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)
NL99697D NL99697C (de)

Publications (1)

Publication Number Publication Date
NL99697C true NL99697C (de)

Family

ID=1840060

Family Applications (1)

Application Number Title Priority Date Filing Date
NL99697D NL99697C (de)

Country Status (1)

Country Link
NL (1) NL99697C (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737062A (en) * 1985-11-09 1988-04-12 Siemens Aktiengesellschaft Apparatus for the controlled removal of flowable bulk material at the underside of a bulk-material column, especially a migrating-bed filter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4737062A (en) * 1985-11-09 1988-04-12 Siemens Aktiengesellschaft Apparatus for the controlled removal of flowable bulk material at the underside of a bulk-material column, especially a migrating-bed filter

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