ZA784047B - Cowl arrangements for mining machines - Google Patents

Cowl arrangements for mining machines

Info

Publication number
ZA784047B
ZA784047B ZA00784047A ZA784047A ZA784047B ZA 784047 B ZA784047 B ZA 784047B ZA 00784047 A ZA00784047 A ZA 00784047A ZA 784047 A ZA784047 A ZA 784047A ZA 784047 B ZA784047 B ZA 784047B
Authority
ZA
South Africa
Prior art keywords
cowl
arrangements
mining machines
mining
machines
Prior art date
Application number
ZA00784047A
Inventor
J Garner
D Salmon
R Bell
Original Assignee
Coal Ind
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 Coal Ind filed Critical Coal Ind
Publication of ZA784047B publication Critical patent/ZA784047B/en

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
    • E21C27/02—Machines which completely free the mineral from the seam solely by slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C35/00—Details of, or accessories for, machines for slitting or completely freeing the mineral from the seam, not provided for in groups E21C25/00 - E21C33/00, E21C37/00 or E21C39/00
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/02—Provisional protective covers for working space for use in longwall working

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)
  • Mechanical Engineering (AREA)
  • Disintegrating Or Milling (AREA)
ZA00784047A 1977-07-19 1978-07-17 Cowl arrangements for mining machines ZA784047B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3021377 1977-07-19

Publications (1)

Publication Number Publication Date
ZA784047B true ZA784047B (en) 1979-07-25

Family

ID=10304086

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00784047A ZA784047B (en) 1977-07-19 1978-07-17 Cowl arrangements for mining machines

Country Status (3)

Country Link
AU (1) AU518542B2 (en)
DE (1) DE2831486A1 (en)
ZA (1) ZA784047B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2936206C2 (en) * 1979-09-07 1981-09-24 Groetschel, Karl Maria, Dipl.-Ing., 8000 München Method and device for the production of a protective covering covering the entire expansion of a strut
DE3530469A1 (en) * 1985-08-27 1987-03-05 Niederberg Chemie Nocturnal landfill seals with mining mining

Also Published As

Publication number Publication date
AU3817178A (en) 1980-01-24
AU518542B2 (en) 1981-10-08
DE2831486A1 (en) 1979-02-01

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